Tag Archives: custom machine

China Good quality Steel Drum Uncoiling Machine or Uncoiler with Free Design Custom

Product Description

High quality
* steel coil automatic hydraulic uncoiler
* steel coil automatic hydraulic decoiler
* steel coil uncoiler

Brief Introduction of Product
HangZhou Willing Int’l Co., Ltd is a manufacturer of steel coil decoiler, our hydraulic series decoiler is used for roll forming line, cut to length line, slitting line and embossing mill. The decoiling machine is mainly used to decoil various of metal coils, and worked together with other machines to combine a production line. Hydraulic decoiling machine can be equipped with a coil lifting car. The decoiler can automatcially release the coil sheet and feed the coil sheet to the different kinds of machine.

Technical Parameters for Hydraulic Uncoiling Unit
For lifting dolly car
1) Capacity: the same with the type of decoiler, max. 5 tons.
2) Speed: 6m/ minute.
3) Lifting Height: max. 550mm.
4) Moving Distance: max. 3000mm.

For decoiler
1) Capacity: max. 5 tons.
2) Inner dia: 508mm or 610mm (gasket is required).
3) Width: max. 1500mm.
4) Center Adjust: max. 250mm.
5) Equipped with optical sensor or bar sensor, laid before decoiler,
if sheet is close to sensor, it will stop releasing coil sheet;
if sheet leaves sensor, the decoiler will continue to release coil sheet.

For hydraulic drive
1) Max. hydraulic pressure: 16 Mpa.
2) Motor Power: 10.5 kw.
3) Air Pressure: 0.9 Mpa.

Work flow
Fix coil to the decoiler —- fix coil sheet to lifting dolly —- lifting dolly moves to decoiler —
— lifting dolly lifts to the same center with decoiler —- lifting dolly moves more closely to arms of decoiler—
— expanse (coil moves to the decoiler) —- lifting dolly returns —- axis of decoiler rotate (coil sheet comes out).

Different Types of Hydraulic Decoiler

Certificate

Our services:

1. Professional engineers are available to be sent to the customers’ factory to install and debug the machines and train the staff how to operate and maintain the machines.

2. We can design different kinds of profiles and fittings for machine, as per customer’s requirements. You can send me the profile drawing and we will design the machine for you.

3. Every process will be checked by responsible QC which insures every product’s quality.

4. Professional packing teams which keep every packing safely.
(1) Rollers are put on anti-rust oil and packed by bubble wraps; some other electric parts are packed by bubble wraps as well.
(2)The oil hose and electric wires ae marked, and easy to be connected when used;
(3)In container loading, sea-worthy, well fixed by wire rope, wooden block and nails.

5. One-year warranty will be assured for all our machines. Moreover, We promise to provide permanent technical support and after-sales service with our customers.

6. We warmly welcome you to visit our factory for more detailed information, inspecting our machines and we will pick you up at HangZhou Railway station.

FAQ:

1. Q: Are you manufacture or trrading company?
A:We are manufacturer & exporter who signed in 2004, and our boss has many years experiences in machinery.

2. Q: Why should I choose you?
A:We are professional manufacture company that could provide the best products for the best price, high quality of services, and credible quality assurance.

3. Q: How does your factory conduct Quality Control and Inspection?
A: We are quite proud of our quality control procedure. It’s comply with ISO quality system to control produce from the raw materials received to finishing warehousing. Any imperfect articles are rejected by our quality control.

4. Q: How many kinds of products do you produce?
A: We have produced different kinds of Steel Roof Tile Roll Forming Machine, Corrugated Steel Sheet Roll Forming Machine, C/Z Purlin Roll Forming Machine, Steel Deck Roll Forming Machine, Slitting Line, Cut to Length Line, Press Brake, Shearing Machine, PPGI ,Gi ,PPGL ,Gl, Aluminum Coil. And we also can provide its finished products.

5.   Q: Where is your factory located? How can I visit there?
A: Our factory is located in TongXiang, ZheJiang province. We could pick you up from HangZhou CZPT Station or TongXiang Railway Station when you come.

   Please feel free to contact me for more up-date information and any queries you have. Best quality machines and services will be provided for you.

Delivery time is 1 month, but normally we have stock in trade, can be delivered right away.

How to Replace the Drive Shaft

Several different functions in a vehicle are critical to its functioning, but the driveshaft is probably the part that needs to be understood the most. A damaged or damaged driveshaft can damage many other auto parts. This article will explain how this component works and some of the signs that it may need repair. This article is for the average person who wants to fix their car on their own but may not be familiar with mechanical repairs or even driveshaft mechanics. You can click the link below for more information.
air-compressor

Repair damaged driveshafts

If you own a car, you should know that the driveshaft is an integral part of the vehicle’s driveline. They ensure efficient transmission of power from the engine to the wheels and drive. However, if your driveshaft is damaged or cracked, your vehicle will not function properly. To keep your car safe and running at peak efficiency, you should have it repaired as soon as possible. Here are some simple steps to replace the drive shaft.
First, diagnose the cause of the drive shaft damage. If your car is making unusual noises, the driveshaft may be damaged. This is because worn bushings and bearings support the drive shaft. Therefore, the rotation of the drive shaft is affected. The noise will be squeaks, dings or rattles. Once the problem has been diagnosed, it is time to repair the damaged drive shaft.
Professionals can repair your driveshaft at relatively low cost. Costs vary depending on the type of drive shaft and its condition. Axle repairs can range from $300 to $1,000. Labor is usually only around $200. A simple repair can cost between $150 and $1700. You’ll save hundreds of dollars if you’re able to fix the problem yourself. You may need to spend a few more hours educating yourself about the problem before handing it over to a professional for proper diagnosis and repair.
The cost of repairing a damaged driveshaft varies by model and manufacturer. It can cost as much as $2,000 depending on parts and labor. While labor costs can vary, parts and labor are typically around $70. On average, a damaged driveshaft repair costs between $400 and $600. However, these parts can be more expensive than that. If you don’t want to spend money on unnecessarily expensive repairs, you may need to pay a little more.
air-compressor

Learn how drive shafts work

While a car engine may be 1 of the most complex components in your vehicle, the driveshaft has an equally important job. The driveshaft transmits the power of the engine to the wheels, turning the wheels and making the vehicle move. Driveshaft torque refers to the force associated with rotational motion. Drive shafts must be able to withstand extreme conditions or they may break. Driveshafts are not designed to bend, so understanding how they work is critical to the proper functioning of the vehicle.
The drive shaft includes many components. The CV connector is 1 of them. This is the last stop before the wheels spin. CV joints are also known as “doughnut” joints. The CV joint helps balance the load on the driveshaft, the final stop between the engine and the final drive assembly. Finally, the axle is a single rotating shaft that transmits power from the final drive assembly to the wheels.
Different types of drive shafts have different numbers of joints. They transmit torque from the engine to the wheels and must accommodate differences in length and angle. The drive shaft of a front-wheel drive vehicle usually includes a connecting shaft, an inner constant velocity joint and an outer fixed joint. They also have anti-lock system rings and torsional dampers to help them run smoothly. This guide will help you understand the basics of driveshafts and keep your car in good shape.
The CV joint is the heart of the driveshaft, it enables the wheels of the car to move at a constant speed. The connector also helps transmit power efficiently. You can learn more about CV joint driveshafts by looking at the top 3 driveshaft questions
The U-joint on the intermediate shaft may be worn or damaged. Small deviations in these joints can cause slight vibrations and wobble. Over time, these vibrations can wear out drivetrain components, including U-joints and differential seals. Additional wear on the center support bearing is also expected. If your driveshaft is leaking oil, the next step is to check your transmission.
The drive shaft is an important part of the car. They transmit power from the engine to the transmission. They also connect the axles and CV joints. When these components are in good condition, they transmit power to the wheels. If you find them loose or stuck, it can cause the vehicle to bounce. To ensure proper torque transfer, your car needs to stay on the road. While rough roads are normal, bumps and bumps are common.
air-compressor

Common signs of damaged driveshafts

If your vehicle vibrates heavily underneath, you may be dealing with a faulty propshaft. This issue limits your overall control of the vehicle and cannot be ignored. If you hear this noise frequently, the problem may be the cause and should be diagnosed as soon as possible. Here are some common symptoms of a damaged driveshaft. If you experience this noise while driving, you should have your vehicle inspected by a mechanic.
A clanging sound can also be 1 of the signs of a damaged driveshaft. A ding may be a sign of a faulty U-joint or center bearing. This can also be a symptom of worn center bearings. To keep your vehicle safe and functioning properly, it is best to have your driveshaft inspected by a certified mechanic. This can prevent serious damage to your car.
A worn drive shaft can cause difficulty turning, which can be a major safety issue. Fortunately, there are many ways to tell if your driveshaft needs service. The first thing you can do is check the u-joint itself. If it moves too much or too little in any direction, it probably means your driveshaft is faulty. Also, rust on the bearing cap seals may indicate a faulty drive shaft.
The next time your car rattles, it might be time for a mechanic to check it out. Whether your vehicle has a manual or automatic transmission, the driveshaft plays an important role in your vehicle’s performance. When 1 or both driveshafts fail, it can make the vehicle unsafe or impossible to drive. Therefore, you should have your car inspected by a mechanic as soon as possible to prevent further problems.
Your vehicle should also be regularly lubricated with grease and chain to prevent corrosion. This will prevent grease from escaping and causing dirt and grease to build up. Another common sign is a dirty driveshaft. Make sure your phone is free of debris and in good condition. Finally, make sure the driveshaft chain and cover are in place. In most cases, if you notice any of these common symptoms, your vehicle’s driveshaft should be replaced.
Other signs of a damaged driveshaft include uneven wheel rotation, difficulty turning the car, and increased drag when trying to turn. A worn U-joint also inhibits the ability of the steering wheel to turn, making it more difficult to turn. Another sign of a faulty driveshaft is the shuddering noise the car makes when accelerating. Vehicles with damaged driveshafts should be inspected as soon as possible to avoid costly repairs.

China Good quality Steel Drum Uncoiling Machine or Uncoiler with Free Design Custom

China Good quality Online Shopging 6 Color Plastic Bag Flexo Printing Machine Price with Free Design Custom

Product Description

6 Color High Speed Plastic Bag Flexo Printing Machine

Product Parameters

Specification

Model of Machine	YT-6600	YT-6800	YT-61000	YT-61200	YT-61500
Suitable Material	PE:15-150um, Paper :15-300g/m ²,Nonwoven:15-120g, OPP/BOPP/CPP:10-100um,PVC/NY:10-120um
Max.Width of Material	600mm	800mm	1000mm	1200mm	1500mm
Max.effect Printing Width	560mm	760mm	960mm	1160mm	1460mm
Printing Length	220-1000mm
Color	6 color , 6+0 ,5+1 ,4+2 ,3+3
Max.Diameter of Roll Material	Φ600mm	Φ600mm	Φ600mm	Φ600mm	Φ600mm
Machine speed	100m/min
Printing Speed	70 m/min 80m/min(with Bigger dryer oven on the top(Circulating air))
Accuracy of Registration	±0.25mm
Thickness of plate(Including Two-sides Glue Paper)	2.38mm(let me know if the thickness is different)
Total Power	11.5kw	15kw	18.5kw	22kw	25kw
Weight of Machine	3500kg	4200kg	5000kg	5500kg	6000kg
Overall Dimensions(mm)	5500×1660×2950	5500×1860×2950	5500×2060×2950	5500×2260×2950	5500×2460×2950

Printed Sample

Detailed Photos

Other product recommendation

workshop picture

Group picture with customer

Customer Feedback

Packaging & Shipping

FAQ
1.:Are you factory or trading company ?
We are factory specialized in plastic machine for many years ,all of our engineer with more than 20 years experience .

2. Where is your factory? How can i visit your company?
Our factory is located in HangZhou city,zHangZhoug province, China.
Its about 40 minutes from ZheJiang by plane(4 hours by train).we will pick you up on airport or station .welcome to visit our factory

3 How long is your delivery time?
On normal our delivery time is 30-45 days .if you need it ugently ,we can make your machine first.about 10 days

4.:What’s your warranty policy?
18 month guarantee and whole life maintance ,

5:What package do you use for the product?
Be Coated with anti-corrosion oil, and covered with plastic film, wooden box package need extra cost .

6:Does your factory provide installation service?
Our engineer can go to customer factory to installation . buyer should prepare materials used to testing the machine in advance and should be responsible for the cost of supplier’s technician, including round air tickets, visa cost, accommodation and salary 100USD/Day per person since the day start out until the day arriving at factory.

7:What are your terms of payment?
We accept T/T, L/C. western union.

8. How could we do if the parts broken within warranty?
A: We would express the free replacement parts during the warranty date.

9: Does your engineer understand English?
A: Our engineer understand a little English. All our engineer have more than 5 years machine installation experience. In addition, they can use body language to communicate with customer.

Analytical Approaches to Estimating Contact Pressures in Spline Couplings

A spline coupling is a type of mechanical connection between 2 rotating shafts. It consists of 2 parts – a coupler and a coupling. Both parts have teeth which engage and transfer loads. However, spline couplings are typically over-dimensioned, which makes them susceptible to fatigue and static behavior. Wear phenomena can also cause the coupling to fail. For this reason, proper spline coupling design is essential for achieving optimum performance.
splineshaft

Modeling a spline coupling

Spline couplings are becoming increasingly popular in the aerospace industry, but they operate in a slightly misaligned state, causing both vibrations and damage to the contact surfaces. To solve this problem, this article offers analytical approaches for estimating the contact pressures in a spline coupling. Specifically, this article compares analytical approaches with pure numerical approaches to demonstrate the benefits of an analytical approach.
To model a spline coupling, first you create the knowledge base for the spline coupling. The knowledge base includes a large number of possible specification values, which are related to each other. If you modify 1 specification, it may lead to a warning for violating another. To make the design valid, you must create a spline coupling model that meets the specified specification values.
After you have modeled the geometry, you must enter the contact pressures of the 2 spline couplings. Then, you need to determine the position of the pitch circle of the spline. In Figure 2, the centre of the male coupling is superposed to that of the female spline. Then, you need to make sure that the alignment meshing distance of the 2 splines is the same.
Once you have the data you need to create a spline coupling model, you can begin by entering the specifications for the interface design. Once you have this data, you need to choose whether to optimize the internal spline or the external spline. You’ll also need to specify the tooth friction coefficient, which is used to determine the stresses in the spline coupling model 20. You should also enter the pilot clearance, which is the clearance between the tip 186 of a tooth 32 on 1 spline and the feature on the mating spline.
After you have entered the desired specifications for the external spline, you can enter the parameters for the internal spline. For example, you can enter the outer diameter limit 154 of the major snap 54 and the minor snap 56 of the internal spline. The values of these parameters are displayed in color-coded boxes on the Spline Inputs and Configuration GUI screen 80. Once the parameters are entered, you’ll be presented with a geometric representation of the spline coupling model 20.

Creating a spline coupling model 20

The spline coupling model 20 is created by a product model software program 10. The software validates the spline coupling model against a knowledge base of configuration-dependent specification constraints and relationships. This report is then input to the ANSYS stress analyzer program. It lists the spline coupling model 20’s geometric configurations and specification values for each feature. The spline coupling model 20 is automatically recreated every time the configuration or performance specifications of the spline coupling model 20 are modified.
The spline coupling model 20 can be configured using the product model software program 10. A user specifies the axial length of the spline stack, which may be zero, or a fixed length. The user also enters a radial mating face 148, if any, and selects a pilot clearance specification value of 14.5 degrees or 30 degrees.
A user can then use the mouse 110 to modify the spline coupling model 20. The spline coupling knowledge base contains a large number of possible specification values and the spline coupling design rule. If the user tries to change a spline coupling model, the model will show a warning about a violation of another specification. In some cases, the modification may invalidate the design.
In the spline coupling model 20, the user enters additional performance requirement specifications. The user chooses the locations where maximum torque is transferred for the internal and external splines 38 and 40. The maximum torque transfer location is determined by the attachment configuration of the hardware to the shafts. Once this is selected, the user can click “Next” to save the model. A preview of the spline coupling model 20 is displayed.
The model 20 is a representation of a spline coupling. The spline specifications are entered in the order and arrangement as specified on the spline coupling model 20 GUI screen. Once the spline coupling specifications are entered, the product model software program 10 will incorporate them into the spline coupling model 20. This is the last step in spline coupling model creation.
splineshaft

Analysing a spline coupling model 20

An analysis of a spline coupling model consists of inputting its configuration and performance specifications. These specifications may be generated from another computer program. The product model software program 10 then uses its internal knowledge base of configuration dependent specification relationships and constraints to create a valid three-dimensional parametric model 20. This model contains information describing the number and types of spline teeth 32, snaps 34, and shoulder 36.
When you are analysing a spline coupling, the software program 10 will include default values for various specifications. The spline coupling model 20 comprises an internal spline 38 and an external spline 40. Each of the splines includes its own set of parameters, such as its depth, width, length, and radii. The external spline 40 will also contain its own set of parameters, such as its orientation.
Upon selecting these parameters, the software program will perform various analyses on the spline coupling model 20. The software program 10 calculates the nominal and maximal tooth bearing stresses and fatigue life of a spline coupling. It will also determine the difference in torsional windup between an internal and an external spline. The output file from the analysis will be a report file containing model configuration and specification data. The output file may also be used by other computer programs for further analysis.
Once these parameters are set, the user enters the design criteria for the spline coupling model 20. In this step, the user specifies the locations of maximum torque transfer for both the external and internal spline 38. The maximum torque transfer location depends on the configuration of the hardware attached to the shafts. The user may enter up to 4 different performance requirement specifications for each spline.
The results of the analysis show that there are 2 phases of spline coupling. The first phase shows a large increase in stress and vibration. The second phase shows a decline in both stress and vibration levels. The third stage shows a constant meshing force between 300N and 320N. This behavior continues for a longer period of time, until the final stage engages with the surface.
splineshaft

Misalignment of a spline coupling

A study aimed to investigate the position of the resultant contact force in a spline coupling engaging teeth under a steady torque and rotating misalignment. The study used numerical methods based on Finite Element Method (FEM) models. It produced numerical results for nominal conditions and parallel offset misalignment. The study considered 2 levels of misalignment – 0.02 mm and 0.08 mm – with different loading levels.
The results showed that the misalignment between the splines and rotors causes a change in the meshing force of the spline-rotor coupling system. Its dynamics is governed by the meshing force of splines. The meshing force of a misaligned spline coupling is related to the rotor-spline coupling system parameters, the transmitting torque, and the dynamic vibration displacement.
Despite the lack of precise measurements, the misalignment of splines is a common problem. This problem is compounded by the fact that splines usually feature backlash. This backlash is the result of the misaligned spline. The authors analyzed several splines, varying pitch diameters, and length/diameter ratios.
A spline coupling is a two-dimensional mechanical system, which has positive backlash. The spline coupling is comprised of a hub and shaft, and has tip-to-root clearances that are larger than the backlash. A form-clearance is sufficient to prevent tip-to-root fillet contact. The torque on the splines is transmitted via friction.
When a spline coupling is misaligned, a torque-biased thrust force is generated. In such a situation, the force can exceed the torque, causing the component to lose its alignment. The two-way transmission of torque and thrust is modeled analytically in the present study. The analytical approach provides solutions that can be integrated into the design process. So, the next time you are faced with a misaligned spline coupling problem, make sure to use an analytical approach!
In this study, the spline coupling is analyzed under nominal conditions without a parallel offset misalignment. The stiffness values obtained are the percentage difference between the nominal pitch diameter and load application diameter. Moreover, the maximum percentage difference in the measured pitch diameter is 1.60% under a torque of 5000 N*m. The other parameter, the pitch angle, is taken into consideration in the calculation.

China Good quality Online Shopging 6 Color Plastic Bag Flexo Printing Machine Price with Free Design Custom

China Custom Rotary Type Automatic Shampoo and Shower Gel Liquid Filling and Sealing Machine with Hot selling

Product Description

KIS-1800 Fully Automatic Shampoo conditioner bottle Viscous Liquid Filling Sealing Machine

Product Description

Application:
KIS-1800 series are applicable to fill and seal cans, bottles, jars, canisters, bucket, and so on, used to fill with liquid, cream or solid material, such as milk, juice, chocolate, seasoning, disinfectant and so on. It can be customized for packing potato chips, cosmetic cream, wet wipes, bleach, etc..
Features:
1. It adopts stainless steel as frame, aluminum or plastic rotary board.
2. The food contact parts adopt 304 or 316 stainless steel material with food hygiene requirements.
3. It adopts pneumatic drive and PLC control. It can automatically drop cup, fill, pull roll film, cut roll film and wasted film recycling heat sealing.
Main Function:
Automatic bottle/jar/can feed in
Automatic filling liquid/cream/powder/granule
Automatic roll film heat sealing & cutting
Wasted film rewinding
Automatic bottle/jar/can feed out
Technology training:
We can arrange professional technician to install and adjust the machine if customers require, as well as train the operator to operate, adjust and maintain the machine.
Optional Configuration:
1. Conveyor
2. CIP tank
3. mix tank
4. double jacket tank
5. Photocell
6. date printing
7. Plexiglass cover

Product Parameters

Model	KIS-1800
Production capacity	1600-2000 bottles/h, can be customized
Filling range	50~300ml (can be customized)
Filling accuracy	<±1.5%
Power	3N 380V/ single phase 220V, 50/60Hz
Power	1.5Kw
Air consumption	0.8 m^з/min
Dimension	1700mm×1300mm×1750mm
Weight	300Kg

Detailed Photos

Company Profile

	About Chunlai Packing Machinery
	Chunlai is a reputed manufacturer for different kinds of automatic filling & sealing packaging machines. For more than 10 years, Chunlai supplys packaging machines that fully meet customer’s requirements.
	No matter your product is solid, liquid, paste, powder or granule, Chunlai has machine meet your packaging requirement. Chunlai offer packaging machines for rice packing, seafood packing, beverage packing, dairy packing, soybean product packing, snack food packing, fast food packing, daily product packing, cosmetic product packing, etc..
	Chunlai provides a comprehensive experienced technical service. This ensures you the high quality production, secure sealing finish, ease operation and minimum maintenance.
	Each machine is carefully inspected and tested by our highly experienced staff before shipment.

Workshop show
Main product

Filling for liquid ,paste,granule,powder,and so on. Sealing for cup,bottle,bowl,tray,can,jar,bucket etc…
yogurt /Milk/Chocolate Filling Sealing Machine	Water Filling Sealing Machine	Juice Filling Sealing Machine
Jelly/Pudding Filling Sealing Machine	Jam Filling Sealing Machine	Sauce Filling Sealing Machine
Instant Noodles Sealing Machine	Dumpling/Beancurd Sealing Machine	Coffee Filling Sealing Machine
Dinner box Sealing Machine	Frozen Food/MAP Packaging Machine	Potato Chips Canister Sealing Machine
Porridge Filling Sealing Machine	Plastic Jar Sealing Machine	Plastic Bucket Sealing Machine
Wetb Wipe Can Sealing Machine	Dehumidifier Box Filling Sealing Machine	Cosmetic/Detergent Filling Sealing Machine

Main CategoriesObtained CertificateEnterprise core competenceMain MarketsPacking & shipping

Packaging	Shipping
First Rust inhibitor;	First contact you the machine is ok.
Second Wrap film;	Second put the freight come and take the machine.
Third Plywood cases;	Receiving.
Last in container.	Accept!

Our services

1. Best Service: Product manager Roy for your service.Always FREE.
2. 12H Skypee( chunlaipack1 ) on line.
3. Welcome visit factory.
4. After sale service.
5. Mail be reply in 12 Hours.(except not working days )
6. Photos ing in trade line.

Reasons for choosing us

1.our machine can be customized ,we can according to your requirement to make machine (you can give any box/cup size you want ,we all can do it ).

2. we are a factory direct sale

3.Give you best service ,we all meet your demand .

FAQ

Q: First time import, how can I believe that you would send product ?
A: We are verified company by Alibaba ,to make transaction success, we support and recommend LC or with visit our factory.
Q: How to ensure that I received the machine undamaged?
A: First , we package is standard for shipping,then send you the photo when give the product to the freight forwarder. before pick up , please confirm product undamage, if damage, The ship company will take the responsibility.
Q: What aftersales service or any question about products?
A: This machine enjoys 1 years warranty , any problem , I am on line from 9 am to 12 pm, or you can send me mail , will reply you within 12 hours , or call me directly , I’ll give you detail instruction.

An Overview of Worm Shafts and Gears

This article provides an overview of worm shafts and gears, including the type of toothing and deflection they experience. Other topics covered include the use of aluminum versus bronze worm shafts, calculating worm shaft deflection and lubrication. A thorough understanding of these issues will help you to design better gearboxes and other worm gear mechanisms. For further information, please visit the related websites. We also hope that you will find this article informative.

Double throat worm gears

The pitch diameter of a worm and the pitch of its worm wheel must be equal. The 2 types of worm gears have the same pitch diameter, but the difference lies in their axial and circular pitches. The pitch diameter is the distance between the worm’s teeth along its axis and the pitch diameter of the larger gear. Worms are made with left-handed or right-handed threads. The lead of the worm is the distance a point on the thread travels during 1 revolution of the worm gear. The backlash measurement should be made in a few different places on the gear wheel, as a large amount of backlash implies tooth spacing.
A double-throat worm gear is designed for high-load applications. It provides the tightest connection between worm and gear. It is crucial to mount a worm gear assembly correctly. The keyway design requires several points of contact, which block shaft rotation and help transfer torque to the gear. After determining the location of the keyway, a hole is drilled into the hub, which is then screwed into the gear.
The dual-threaded design of worm gears allows them to withstand heavy loads without slipping or tearing out of the worm. A double-throat worm gear provides the tightest connection between worm and gear, and is therefore ideal for hoisting applications. The self-locking nature of the worm gear is another advantage. If the worm gears are designed well, they are excellent for reducing speeds, as they are self-locking.
When choosing a worm, the number of threads that a worm has is critical. Thread starts determine the reduction ratio of a pair, so the higher the threads, the greater the ratio. The same is true for the worm helix angles, which can be one, two, or 3 threads long. This varies between a single thread and a double-throat worm gear, and it is crucial to consider the helix angle when selecting a worm.
Double-throat worm gears differ in their profile from the actual gear. Double-throat worm gears are especially useful in applications where noise is an issue. In addition to their low noise, worm gears can absorb shock loads. A double-throat worm gear is also a popular choice for many different types of applications. These gears are also commonly used for hoisting equipment. Its tooth profile is different from that of the actual gear.
worm shaft

Bronze or aluminum worm shafts

When selecting a worm, a few things should be kept in mind. The material of the shaft should be either bronze or aluminum. The worm itself is the primary component, but there are also addendum gears that are available. The total number of teeth on both the worm and the addendum gear should be greater than 40. The axial pitch of the worm needs to match the circular pitch of the larger gear.
The most common material used for worm gears is bronze because of its desirable mechanical properties. Bronze is a broad term referring to various copper alloys, including copper-nickel and copper-aluminum. Bronze is most commonly created by alloying copper with tin and aluminum. In some cases, this combination creates brass, which is a similar metal to bronze. The latter is less expensive and suitable for light loads.
There are many benefits to bronze worm gears. They are strong and durable, and they offer excellent wear-resistance. In contrast to steel worms, bronze worm gears are quieter than their counterparts. They also require no lubrication and are corrosion-resistant. Bronze worms are popular with small, light-weight machines, as they are easy to maintain. You can read more about worm gears in CZPT’s CZPT.
Although bronze or aluminum worm shafts are the most common, both materials are equally suitable for a variety of applications. A bronze shaft is often called bronze but may actually be brass. Historically, worm gears were made of SAE 65 gear bronze. However, newer materials have been introduced. SAE 65 gear bronze (UNS C90700) remains the preferred material. For high-volume applications, the material savings can be considerable.
Both types of worms are essentially the same in size and shape, but the lead on the left and right tooth surfaces can vary. This allows for precise adjustment of the backlash on a worm without changing the center distance between the worm gear. The different sizes of worms also make them easier to manufacture and maintain. But if you want an especially small worm for an industrial application, you should consider bronze or aluminum.

Calculation of worm shaft deflection

The centre-line distance of a worm gear and the number of worm teeth play a crucial role in the deflection of the rotor. These parameters should be entered into the tool in the same units as the main calculation. The selected variant is then transferred to the main calculation. The deflection of the worm gear can be calculated from the angle at which the worm teeth shrink. The following calculation is helpful for designing a worm gear.
Worm gears are widely used in industrial applications due to their high transmittable torques and large gear ratios. Their hard/soft material combination makes them ideally suited for a wide range of applications. The worm shaft is typically made of case-hardened steel, and the worm wheel is fabricated from a copper-tin-bronze alloy. In most cases, the wheel is the area of contact with the gear. Worm gears also have a low deflection, as high shaft deflection can affect the transmission accuracy and increase wear.
Another method for determining worm shaft deflection is to use the tooth-dependent bending stiffness of a worm gear’s toothing. By calculating the stiffness of the individual sections of a worm shaft, the stiffness of the entire worm can be determined. The approximate tooth area is shown in figure 5.
Another way to calculate worm shaft deflection is by using the FEM method. The simulation tool uses an analytical model of the worm gear shaft to determine the deflection of the worm. It is based on a two-dimensional model, which is more suitable for simulation. Then, you need to input the worm gear’s pitch angle and the toothing to calculate the maximum deflection.
worm shaft

Lubrication of worm shafts

In order to protect the gears, worm drives require lubricants that offer excellent anti-wear protection, high oxidation resistance, and low friction. While mineral oil lubricants are widely used, synthetic base oils have better performance characteristics and lower operating temperatures. The Arrhenius Rate Rule states that chemical reactions double every 10 degrees C. Synthetic lubricants are the best choice for these applications.
Synthetics and compounded mineral oils are the most popular lubricants for worm gears. These oils are formulated with mineral basestock and 4 to 6 percent synthetic fatty acid. Surface-active additives give compounded gear oils outstanding lubricity and prevent sliding wear. These oils are suited for high-speed applications, including worm gears. However, synthetic oil has the disadvantage of being incompatible with polycarbonate and some paints.
Synthetic lubricants are expensive, but they can increase worm gear efficiency and operating life. Synthetic lubricants typically fall into 2 categories: PAO synthetic oils and EP synthetic oils. The latter has a higher viscosity index and can be used at a range of temperatures. Synthetic lubricants often contain anti-wear additives and EP (anti-wear).
Worm gears are frequently mounted over or under the gearbox. The proper lubrication is essential to ensure the correct mounting and operation. Oftentimes, inadequate lubrication can cause the unit to fail sooner than expected. Because of this, a technician may not make a connection between the lack of lube and the failure of the unit. It is important to follow the manufacturer’s recommendations and use high-quality lubricant for your gearbox.
Worm drives reduce backlash by minimizing the play between gear teeth. Backlash can cause damage if unbalanced forces are introduced. Worm drives are lightweight and durable because they have minimal moving parts. In addition, worm drives are low-noise and vibration. In addition, their sliding motion scrapes away excess lubricant. The constant sliding action generates a high amount of heat, which is why superior lubrication is critical.
Oils with a high film strength and excellent adhesion are ideal for lubrication of worm gears. Some of these oils contain sulfur, which can etch a bronze gear. In order to avoid this, it is imperative to use a lubricant that has high film strength and prevents asperities from welding. The ideal lubricant for worm gears is 1 that provides excellent film strength and does not contain sulfur.

China Custom Rotary Type Automatic Shampoo and Shower Gel Liquid Filling and Sealing Machine with Hot selling

China Custom C6246X1000 High Precision universal Gap Bed Lathe Machine with Great quality

Product Description

photoes for our workshop:

Main functions:
1) The guide way and all gears in the headstock are hardened and precision ground.
2) The spindle system is high rigidity and accuracy.
3) The machines have powerful headstock gear train, high rotating accuracy and smooth running
with low noise.
4) An overload safety device is provided on the apron.
5) Pedal or electromagnetic braking device.
6) Tolerance test certificate, test flow chart included
Main specifications:

Specification		C6241						C6246
Swing over bed		410mm(16″)						460mm(18″)
Swing over cross slide		220mm(8-13/16″)						270mm(10-3/4″)
Swing in gap		640mm(25-1/8″)						690mm(27-1/8″)
Distance between centers		1000mm (40″)		1500mm (60″)			2000mm (80″)	1000mm (40″)	1500mm (60″)	2000mm (80″)
Valid length of gap		165mm(6-1/2″)
Width of bed		300mm(11-13/16″)
Spindle nose		D1-6
Spindle bore		58mm(2-1/4″)
Taper of spindle bore		No.6 Morse
Range of spindle speed		12 changes, 25~2000r/min
Max.travel of top slide		128mm(5″)
Max.travel of cross slide		285mm(11-1/4″)
Max.section of tool		25×25mm(1″×1″)
Pitch thread of leadscrew		6mm or 4T.P.I.
Longitudinal feeds range		42 kinds, 0.031~1.7mm/rev(0.0011″~0. 0571 “/rev)
Cross feeds range		42 kinds, 0.014~0.784mm/rev(0.00033″~0.01837″/rev)
Metric threads range		41 kinds, 0.1~14mm
Inch threads range		60 kinds, 2~112T.P.I.
Diametrical pitches range		50 kinds, 4~112DP
Module pitches range		34 kinds, 0.1~7MP
Dia. of tailstock sleeve	60mm(2-5/16″)
Travel of tailstock sleeve	128mm(5″)
Taper of tailstock sleeve	No.4 Morse
Power of main motor		5.5kW(7.5HP) 3PH
Power of coolant pump			0.1kW(1/8HP) 3PH
Standard accessories
3 Jaw chuck and adapter						Wrenches
Sleeve and center						Oil gun
4 Jaw chuck and adapter						Steady rest
Face plates						Follow rest
Drive plate						Center
Special accessories
Quick change tool post					Live center
Taper turning attachment					Digital readout

Our services:
1.Standardization of Service “212”

2: response in 2 hours

1: provide solution in 1 day

2: solve complaint in 2 days

2.Installation Service

Installation Services are available with all HYMT machines. We dispatch technician to customer’s
factory for installation and preoperation of machines.

3.Training Service

Our technician is available to your factory and offer training of how to use our machines. As well, you
may send your technician to our company to learn how to operate machines.

4.Quality Guarantee

We guarantee the quality of machine (e.g. processing speed and working performance is the same as the data of samples making). We sign the agreement with detailed technical data.

We arrange final test before shipment. We run the machine for a few days, and then use customer’s materials for test. After making sure machine is the best performance, then make shipments.

Screw Sizes and Their Uses

Screws have different sizes and features. This article will discuss screw sizes and their uses. There are 2 main types: right-handed and left-handed screw shafts. Each screw features a point that drills into the object. Flat tipped screws, on the other hand, need a pre-drilled hole. These screw sizes are determined by the major and minor diameters. To determine which size of screw you need, measure the diameter of the hole and the screw bolt’s thread depth.

The major diameter of a screw shaft

The major diameter of a screw shaft is the distance from the outer edge of the thread on 1 side to the tip of the other. The minor diameter is the inner smooth part of the screw shaft. The major diameter of a screw is typically between 2 and 16 inches. A screw with a pointy tip has a smaller major diameter than 1 without. In addition, a screw with a larger major diameter will have a wider head and drive.
The thread of a screw is usually characterized by its pitch and angle of engagement. The pitch is the angle formed by the helix of a thread, while the crest forms the surface of the thread corresponding to the major diameter of the screw. The pitch angle is the angle between the gear axis and the pitch surface. Screws without self-locking threads have multiple starts, or helical threads.
The pitch is a crucial component of a screw’s threading system. Pitch is the distance from a given thread point to the corresponding point of the next thread on the same shaft. The pitch line is 1 element of pitch diameter. The pitch line, or lead, is a crucial dimension for the thread of a screw, as it controls the amount of thread that will advance during a single turn.
screwshaft

The pitch diameter of a screw shaft

When choosing the appropriate screw, it is important to know its pitch diameter and pitch line. The pitch line designates the distance between adjacent thread sides. The pitch diameter is also known as the mean area of the screw shaft. Both of these dimensions are important when choosing the correct screw. A screw with a pitch of 1/8 will have a mechanical advantage of 6.3. For more information, consult an application engineer at Roton.
The pitch diameter of a screw shaft is measured as the distance between the crest and the root of the thread. Threads that are too long or too short will not fit together in an assembly. To measure pitch, use a measuring tool with a metric scale. If the pitch is too small, it will cause the screw to loosen or get stuck. Increasing the pitch will prevent this problem. As a result, screw diameter is critical.
The pitch diameter of a screw shaft is measured from the crest of 1 thread to the corresponding point on the next thread. Measurement is made from 1 thread to another, which is then measured using the pitch. Alternatively, the pitch diameter can be approximated by averaging the major and minor diameters. In most cases, the pitch diameter of a screw shaft is equal to the difference between the two.

The thread depth of a screw shaft

Often referred to as the major diameter, the thread depth is the outermost diameter of the screw. To measure the thread depth of a screw, use a steel rule, micrometer, or caliper. In general, the first number in the thread designation indicates the major diameter of the thread. If a section of the screw is worn, the thread depth will be smaller, and vice versa. Therefore, it is good practice to measure the section of the screw that receives the least amount of use.
In screw manufacturing, the thread depth is measured from the crest of the screw to the root. The pitch diameter is halfway between the major and minor diameters. The lead diameter represents the amount of linear distance traveled in 1 revolution. As the lead increases, the load capacity decreases. This measurement is primarily used in the construction of screws. However, it should not be used for precision machines. The thread depth of a screw shaft is essential for achieving accurate screw installation.
To measure the thread depth of a screw shaft, the manufacturer must first determine how much material the thread is exposed to. If the thread is exposed to side loads, it can cause the nut to wedge. Because the nut will be side loaded, its thread flanks will contact the nut. The less clearance between the nut and the screw, the lower the clearance between the nut and the screw. However, if the thread is centralized, there is no risk of the nut wedgeing.
screwshaft

The lead of a screw shaft

Pitch and lead are 2 measurements of a screw’s linear distance per turn. They’re often used interchangeably, but their definitions are not the same. The difference between them lies in the axial distance between adjacent threads. For single-start screws, the pitch is equal to the lead, while the lead of a multi-start screw is greater than the pitch. This difference is often referred to as backlash.
There are 2 ways to calculate the pitch and lead of a screw. For single-start screws, the lead and pitch are equal. Multiple-start screws, on the other hand, have multiple starts. The pitch of a multiple-start screw is the same as its lead, but with 2 or more threads running the length of the screw shaft. A square-thread screw is a better choice in applications requiring high load-bearing capacity and minimal friction losses.
The PV curve defines the safe operating limits of lead screw assemblies. It describes the inverse relationship between contact surface pressure and sliding velocity. As the load increases, the lead screw assembly must slow down in order to prevent irreversible damage from frictional heat. Furthermore, a lead screw assembly with a polymer nut must reduce rpm as the load increases. The more speed, the lower the load capacity. But, the PV factor must be below the maximum allowed value of the material used to make the screw shaft.

The thread angle of a screw shaft

The angle between the axes of a thread and the helix of a thread is called the thread angle. A unified thread has a 60-degree angle in all directions. Screws can have either a tapped hole or a captive screw. The screw pitch is measured in millimeters (mm) and is usually equal to the screw major diameter. In most cases, the thread angle will be equal to 60-degrees.
Screws with different angles have various degrees of thread. Originally, this was a problem because of the inconsistency in the threading. However, Sellers’s thread was easier to manufacture and was soon adopted as a standard throughout the United States. The United States government began to adopt this thread standard in the mid-1800s, and several influential corporations in the railroad industry endorsed it. The resulting standard is called the United States Standard thread, and it became part of the ASA’s Vol. 1 publication.
There are 2 types of screw threads: coarse and fine. The latter is easier to tighten and achieves tension at lower torques. On the other hand, the coarse thread is deeper than the fine one, making it easier to apply torque to the screw. The thread angle of a screw shaft will vary from bolt to bolt, but they will both fit in the same screw. This makes it easier to select the correct screw.
screwshaft

The tapped hole (or nut) into which the screw fits

A screw can be re-threaded without having to replace it altogether. The process is different than that of a standard bolt, because it requires threading and tapping. The size of a screw is typically specified by its major and minor diameters, which is the inside distance between threads. The thread pitch, which is the distance between each thread, is also specified. Thread pitch is often expressed in threads per inch.
Screws and bolts have different thread pitches. A coarse thread has fewer threads per inch and a longer distance between threads. It is therefore larger in diameter and longer than the material it is screwed into. A coarse thread is often designated with an “A” or “B” letter. The latter is generally used in smaller-scale metalworking applications. The class of threading is called a “threaded hole” and is designated by a letter.
A tapped hole is often a complication. There is a wide range of variations between the sizes of threaded holes and nut threads, so the tapped hole is a critical dimension in many applications. However, even if you choose a threaded screw that meets the requisite tolerance, there may be a mismatch in the thread pitch. This can prevent the screw from freely rotating.

China Custom C6246X1000 High Precision universal Gap Bed Lathe Machine with Great quality

China Custom Auto Cutter Machine for Die Cutting with high quality

Product Description

Auto Cutter Machine for Die Making

Technical Parameters	Blade thickness(mm)
	0.71 (VK_QX_A)		1.07(VK_QX_B)
Blade height(mm)	23-24mm		23-24mm
Maximum feeding speed	30m/min
Feeding Accuracy	0.03/300mm
Bridge Mode	Automatic continuous Die Punch bridge, bridge height adjustable(15-18mm)Width(5-10mm) Gear Motor drive
Cutting Mode	Automatic Die Punch cut(Automatic identification alarm and self Monitor)Gear Motor Driven Full Power
Rule Cassettes	2 Standard resistance -free rule cassettes
Function/Advantages	Connect to the computer of automatic bender machine without manual operation Intelligent cutting line program differential lengths of creasing line can be intelligently calculated according to differential over lap patterns,it is more convenience and time saving without manual operation. One key select lines by colour or layers. Automatically break off and shrink. Cut the arc line. Multi tasks :several groups of Creasing Lines can be finished simultaneously with high speed and Bridging and cutting can be done at same times,as well as Bending Rules with Auto bender machine
Best Files format	DXF,DWG,AL,CDR,PLT
Weight	230kg	Size	166011501540
Power	110V 220V/50HZ 60HZ 500W
Air Pressure	0.6-0.8Mpa
Warranty	12 Month Mother Board Life Long Warranty

Traning service
Training: The training is free of charge.You just meed to pay for the around tickets,food and hotel.The whole training will cost 7 days.

We will dispatch our technician to your company to install the machine and train your technicians, The whole training lessons are including the machine and software.
More ever we can Train You how to install the machine by Team viewer under our Engineers who is good at English and the machine.

Customized content
A.product range
Flat&rotary die board,cutting rules,creasing rules,creasing matrix,anvil cover,doctor blade,manual die making machine,auto-bender machine.
sample making machine,nick grinder,trash-cleaning machine,folding gluer machine and so on. We are the general agent of Spanish polycut anvil cover and American Trupoint doctor blade in China.
B.our advantages
1.we are factory providing die making whole parts.
2.MOQ or NO MOQ
3.Delivery 7-30 days on time
4.Top quality guaranteed by skilled workers,managing system and status of facilities.
5.Advanced equipment.such as laser cutting machine,automatic bender machine.Sample making machine.etc.
6.Customized size and spec/OEM available
7.Near HangZhou and ZheJiang .convenient transpotation
8.With famous Grandcorp Brand and new YT brand
9.The general agent of Spanish polycut anvil cover and American Trupoint doctor blade in China
C.Better service
1.QC system 100% inspection before shipment
3.Packing standard package/pallet or container/As per customized

The picture for you reference

>>> Package & Shipping
Each machine is well packed with export standard wooden box.
We will make photos for the machine before the shipping and let you know the processing of the packing and loading.

>>> Our Services
1. Our machine is guaranteed for 1 year, not including normal consuming parts.
2. 24 hour technical support by email or calling -137-1262-4566.
3. User-friendly English manual and Video CD for machine using and maintaining.
4. Our self-developed English software can do all kinds of pattern recognition.
5. We supply 1 year warranty and 5 years engineering service.

>>> Please Let Us Know
1.what machine do you need?
2.what materials will be processed? The size and thickness?
3.what is your business scope? Are you end user or distributor?

Any more product information, please contact us ! Customer Needs is my Pursuit !

How to Determine the Quality of a Worm Shaft

There are many advantages of a worm shaft. It is easier to manufacture, as it does not require manual straightening. Among these benefits are ease of maintenance, reduced cost, and ease of installation. In addition, this type of shaft is much less prone to damage due to manual straightening. This article will discuss the different factors that determine the quality of a worm shaft. It also discusses the Dedendum, Root diameter, and Wear load capacity.

Root diameter

There are various options when choosing worm gearing. The selection depends on the transmission used and production possibilities. The basic profile parameters of worm gearing are described in the professional and firm literature and are used in geometry calculations. The selected variant is then transferred to the main calculation. However, you must take into account the strength parameters and the gear ratios for the calculation to be accurate. Here are some tips to choose the right worm gearing.
The root diameter of a worm gear is measured from the center of its pitch. Its pitch diameter is a standardized value that is determined from its pressure angle at the point of zero gearing correction. The worm gear pitch diameter is calculated by adding the worm’s dimension to the nominal center distance. When defining the worm gear pitch, you have to keep in mind that the root diameter of the worm shaft must be smaller than the pitch diameter.
Worm gearing requires teeth to evenly distribute the wear. For this, the tooth side of the worm must be convex in the normal and centre-line sections. The shape of the teeth, referred to as the evolvent profile, resembles a helical gear. Usually, the root diameter of a worm gear is more than a quarter inch. However, a half-inch difference is acceptable.
Another way to calculate the gearing efficiency of a worm shaft is by looking at the worm’s sacrificial wheel. A sacrificial wheel is softer than the worm, so most wear and tear will occur on the wheel. Oil analysis reports of worm gearing units almost always show a high copper and iron ratio, suggesting that the worm’s gearing is ineffective.

Dedendum

The dedendum of a worm shaft refers to the radial length of its tooth. The pitch diameter and the minor diameter determine the dedendum. In an imperial system, the pitch diameter is referred to as the diametral pitch. Other parameters include the face width and fillet radius. Face width describes the width of the gear wheel without hub projections. Fillet radius measures the radius on the tip of the cutter and forms a trochoidal curve.
The diameter of a hub is measured at its outer diameter, and its projection is the distance the hub extends beyond the gear face. There are 2 types of addendum teeth, 1 with short-addendum teeth and the other with long-addendum teeth. The gears themselves have a keyway (a groove machined into the shaft and bore). A key is fitted into the keyway, which fits into the shaft.
Worm gears transmit motion from 2 shafts that are not parallel, and have a line-toothed design. The pitch circle has 2 or more arcs, and the worm and sprocket are supported by anti-friction roller bearings. Worm gears have high friction and wear on the tooth teeth and restraining surfaces. If you’d like to know more about worm gears, take a look at the definitions below.
worm shaft

CZPT’s whirling process

Whirling process is a modern manufacturing method that is replacing thread milling and hobbing processes. It has been able to reduce manufacturing costs and lead times while producing precision gear worms. In addition, it has reduced the need for thread grinding and surface roughness. It also reduces thread rolling. Here’s more on how CZPT whirling process works.
The whirling process on the worm shaft can be used for producing a variety of screw types and worms. They can produce screw shafts with outer diameters of up to 2.5 inches. Unlike other whirling processes, the worm shaft is sacrificial, and the process does not require machining. A vortex tube is used to deliver chilled compressed air to the cutting point. If needed, oil is also added to the mix.
Another method for hardening a worm shaft is called induction hardening. The process is a high-frequency electrical process that induces eddy currents in metallic objects. The higher the frequency, the more surface heat it generates. With induction heating, you can program the heating process to harden only specific areas of the worm shaft. The length of the worm shaft is usually shortened.
Worm gears offer numerous advantages over standard gear sets. If used correctly, they are reliable and highly efficient. By following proper setup guidelines and lubrication guidelines, worm gears can deliver the same reliable service as any other type of gear set. The article by Ray Thibault, a mechanical engineer at the University of Virginia, is an excellent guide to lubrication on worm gears.

Wear load capacity

The wear load capacity of a worm shaft is a key parameter when determining the efficiency of a gearbox. Worms can be made with different gear ratios, and the design of the worm shaft should reflect this. To determine the wear load capacity of a worm, you can check its geometry. Worms are usually made with teeth ranging from 1 to 4 and up to twelve. Choosing the right number of teeth depends on several factors, including the optimisation requirements, such as efficiency, weight, and centre-line distance.
Worm gear tooth forces increase with increased power density, causing the worm shaft to deflect more. This reduces its wear load capacity, lowers efficiency, and increases NVH behavior. Advances in lubricants and bronze materials, combined with better manufacturing quality, have enabled the continuous increase in power density. Those 3 factors combined will determine the wear load capacity of your worm gear. It is critical to consider all 3 factors before choosing the right gear tooth profile.
The minimum number of gear teeth in a gear depends on the pressure angle at zero gearing correction. The worm diameter d1 is arbitrary and depends on a known module value, mx or mn. Worms and gears with different ratios can be interchanged. An involute helicoid ensures proper contact and shape, and provides higher accuracy and life. The involute helicoid worm is also a key component of a gear.
Worm gears are a form of ancient gear. A cylindrical worm engages with a toothed wheel to reduce rotational speed. Worm gears are also used as prime movers. If you’re looking for a gearbox, it may be a good option. If you’re considering a worm gear, be sure to check its load capacity and lubrication requirements.
worm shaft

NVH behavior

The NVH behavior of a worm shaft is determined using the finite element method. The simulation parameters are defined using the finite element method and experimental worm shafts are compared to the simulation results. The results show that a large deviation exists between the simulated and experimental values. In addition, the bending stiffness of the worm shaft is highly dependent on the geometry of the worm gear toothings. Hence, an adequate design for a worm gear toothing can help reduce the NVH (noise-vibration) behavior of the worm shaft.
To calculate the worm shaft’s NVH behavior, the main axes of moment of inertia are the diameter of the worm and the number of threads. This will influence the angle between the worm teeth and the effective distance of each tooth. The distance between the main axes of the worm shaft and the worm gear is the analytical equivalent bending diameter. The diameter of the worm gear is referred to as its effective diameter.
The increased power density of a worm gear results in increased forces acting on the corresponding worm gear tooth. This leads to a corresponding increase in deflection of the worm gear, which negatively affects its efficiency and wear load capacity. In addition, the increasing power density requires improved manufacturing quality. The continuous advancement in bronze materials and lubricants has also facilitated the continued increase in power density.
The toothing of the worm gears determines the worm shaft deflection. The bending stiffness of the worm gear toothing is also calculated by using a tooth-dependent bending stiffness. The deflection is then converted into a stiffness value by using the stiffness of the individual sections of the worm shaft. As shown in figure 5, a transverse section of a two-threaded worm is shown in the figure.

China Custom Auto Cutter Machine for Die Cutting with high quality

China manufacturer CZPT Hot Sale Product Screw Air Compressor for Packing Machine Factory Applicable with Free Design Custom

Product Description

1. ATLAS-COPCO air-end, ensure it’s realiable & safety
2. 2in1: compressor + air tank save place, save cost
3. Free-installation, connect the power then use at once
4. Silence and low vibration
5. Intelligent controller system Choren
6. Protect function: emergency stop, fault shutdown,overheat shutdown, overpressure shutdown to protect users

Model	Max Working Pressure		CAPACITY	Motor Power		Net Weight	Transmission	Connection	Dimension
			(F.A.D)						(Lx W x H)
—	bar	psig	m3/min	hp	kw	kgs		inch	mm
LST4N-8	8	116	0.58	6	4	296	Belt Drive	G1/2”	15476501473
LST4N-10	10	145	0.51
LST5.5N-8	8	116	0.82	7.5	5.5	304	Belt Drive	G1/2”	15476501473
LST5.5N-10	10	145	0.68
LST7.5N-8	8	116	1.13	10	7.5	319	Belt Drive	G1/2”	15476501473
LST7.5N-10	10	145	0.90
LST11TM-7	7	102	1.79	15	11	380	Belt Drive	G3/4”	15207881775
LS11TM-8	8	116	1.78
LS11TM-10	10	145	1.36
LS15TM-7	7	102	2.30	20	15	428	Belt Drive	G3/4”	15207881775
LS15TM-8	8	116	2.20
LS15TM-10	10	145	2.00
LS18.5TM-7	7	102	3.00	25	18.5	451	Belt Drive	G3/4”	15207881775
LS18.5TM-8	8	116	3.00
LS18.5TM-10	10	145	2.60

FAQ

Q1: Are you a manufacturer or trading company?
A1: Xihu (West Lake) Dis.in is professional screw air compressor factory located in HangZhou, China, Olymtech is Xihu (West Lake) Dis.in overseas market sales representative.

Q2: Xihu (West Lake) Dis.in is real member of Atlas-copco group?
A2: Yes, in 2571, Sweden Atlas-copco 100% acquired Xihu (West Lake) Dis.in.

Q3: Xihu (West Lake) Dis.in air-end from Atlas-copco?
A3: Yes, Xihu (West Lake) Dis.in LS/LSV, LOH, LSH and CS series air compressors all use Atlas Copco’s air-end.

Q4: What’s your delivery time?
A4: about 10-20days after you confirm the order, other voltage pls contact with us.

Q5: How long is your air compressor warranty?
A5: One year for the whole machine since leave our factory.

Q6: What’s the payment term?
A6:We accept T/T, LC at sight, Paypal etc.
Also we accept USD, RMB, JPY, EUR, HKD, GBP, CHF, KRW.

Q7: What’s the Min. Order requirement?
A7: 1unit

Q8: What service you can support?
A8: We offer after-sales service, custom service, production view service and one-stop service.

Screws and Screw Shafts

A screw is a mechanical device that holds objects together. Screws are usually forged or machined. They are also used in screw jacks and press-fitted vises. Their self-locking properties make them a popular choice in many different industries. Here are some of the benefits of screws and how they work. Also read about their self-locking properties. The following information will help you choose the right screw for your application.

Machined screw shaft

A machined screw shaft can be made of various materials, depending on the application. Screw shafts can be made from stainless steel, brass, bronze, titanium, or iron. Most manufacturers use high-precision CNC machines or lathes to manufacture these products. These products come in many sizes and shapes, and they have varying applications. Different materials are used for different sizes and shapes. Here are some examples of what you can use these screws for:
Screws are widely used in many applications. One of the most common uses is in holding objects together. This type of fastener is used in screw jacks, vises, and screw presses. The thread pitch of a screw can vary. Generally, a smaller pitch results in greater mechanical advantage. Hence, a machined screw shaft should be sized appropriately. This ensures that your product will last for a long time.
A machined screw shaft should be compatible with various threading systems. In general, the ASME system is used for threaded parts. The threaded hole occupies most of the shaft. The thread of the bolt occupy either part of the shaft, or the entire one. There are also alternatives to bolts, including riveting, rolling pins, and pinned shafts. These alternatives are not widely used today, but they are useful for certain niche applications.
If you are using a ball screw, you can choose to anneal the screw shaft. To anneal the screw shaft, use a water-soaked rag as a heat barrier. You can choose from 2 different options, depending on your application. One option is to cover the screw shaft with a dust-proof enclosure. Alternatively, you can install a protective heat barrier over the screw shaft. You can also choose to cover the screw shaft with a dust-proof machine.
If you need a smaller size, you can choose a smaller screw. It may be smaller than a quarter of an inch, but it may still be compatible with another part. The smaller ones, however, will often have a corresponding mating part. These parts are typically denominated by their ANSI numerical size designation, which does not indicate threads-per-inch. There is an industry standard for screw sizes that is a little easier to understand.
screwshaft

Ball screw nut

When choosing a Ball screw nut for a screw shaft, it is important to consider the critical speed of the machine. This value excites the natural frequency of a screw and determines how fast it can be turned. In other words, it varies with the screw diameter and unsupported length. It also depends on the screw shaft’s diameter and end fixity. Depending on the application, the nut can be run at a maximum speed of about 80% of its theoretical critical speed.
The inner return of a ball nut is a cross-over deflector that forces the balls to climb over the crest of the screw. In 1 revolution of the screw, a ball will cross over the nut crest to return to the screw. Similarly, the outer circuit is a circular shape. Both flanges have 1 contact point on the ball shaft, and the nut is connected to the screw shaft by a screw.
The accuracy of ball screws depends on several factors, including the manufacturing precision of the ball grooves, the compactness of the assembly, and the set-up precision of the nut. Depending on the application, the lead accuracy of a ball screw nut may vary significantly. To improve lead accuracy, preloading, and lubrication are important. Ewellix ball screw assembly specialists can help you determine the best option for your application.
A ball screw nut should be preloaded prior to installation in order to achieve the expected service life. The smallest amount of preload required can reduce a ball screw’s calculated life by as much as 90 percent. Using a lubricant of a standard grade is recommended. Some lubricants contain additives. Using grease or oil in place of oil can prolong the life of the screw.
A ball screw nut is a type of threaded nut that is used in a number of different applications. It works similar to a ball bearing in that it contains hardened steel balls that move along a series of inclined races. When choosing a ball screw nut, engineers should consider the following factors: speed, life span, mounting, and lubrication. In addition, there are other considerations, such as the environment in which the screw is used.
screwshaft

Self-locking property of screw shaft

A self-locking screw is 1 that is capable of rotating without the use of a lock washer or bolt. This property is dependent on a number of factors, but 1 of them is the pitch angle of the thread. A screw with a small pitch angle is less likely to self-lock, while a large pitch angle is more likely to spontaneously rotate. The limiting angle of a self-locking thread can be calculated by calculating the torque Mkdw at which the screw is first released.
The pitch angle of the screw’s threads and its coefficient of friction determine the self-locking function of the screw. Other factors that affect its self-locking function include environmental conditions, high or low temperature, and vibration. Self-locking screws are often used in single-line applications and are limited by the size of their pitch. Therefore, the self-locking property of the screw shaft depends on the specific application.
The self-locking feature of a screw is an important factor. If a screw is not in a state of motion, it can be a dangerous or unusable machine. The self-locking property of a screw is critical in many applications, from corkscrews to threaded pipe joints. Screws are also used as power linkages, although their use is rarely necessary for high-power operations. In the archimedes’ screw, for example, the blades of the screw rotate around an axis. A screw conveyor uses a rotating helical chamber to move materials. A micrometer uses a precision-calibrated screw to measure length.
Self-locking screws are commonly used in lead screw technology. Their pitch and coefficient of friction are important factors in determining the self-locking property of screws. This property is advantageous in many applications because it eliminates the need for a costly brake. Its self-locking property means that the screw will be secure without requiring a special kind of force or torque. There are many other factors that contribute to the self-locking property of a screw, but this is the most common factor.
Screws with right-hand threads have threads that angle up to the right. The opposite is true for left-hand screws. While turning a screw counter-clockwise will loosen it, a right-handed person will use a right-handed thumb-up to turn it. Similarly, a left-handed person will use their thumb to turn a screw counter-clockwise. And vice versa.
screwshaft

Materials used to manufacture screw shaft

Many materials are commonly used to manufacture screw shafts. The most common are steel, stainless steel, brass, bronze, and titanium. These materials have advantages and disadvantages that make them good candidates for screw production. Some screw types are also made of copper to fight corrosion and ensure durability over time. Other materials include nylon, Teflon, and aluminum. Brass screws are lightweight and have aesthetic appeal. The choice of material for a screw shaft depends on the use it will be made for.
Shafts are typically produced using 3 steps. Screws are manufactured from large coils, wire, or round bar stock. After these are produced, the blanks are cut to the appropriate length and cold headed. This cold working process pressudes features into the screw head. More complicated screw shapes may require 2 heading processes to achieve the desired shape. The process is very precise and accurate, so it is an ideal choice for screw manufacturing.
The type of material used to manufacture a screw shaft is crucial for the function it will serve. The type of material chosen will depend on where the screw is being used. If the screw is for an indoor project, you can opt for a cheaper, low-tech screw. But if the screw is for an outdoor project, you’ll need to use a specific type of screw. This is because outdoor screws will be exposed to humidity and temperature changes. Some screws may even be coated with a protective coating to protect them from the elements.
Screws can also be self-threading and self-tapping. The self-threading or self-tapping screw creates a complementary helix within the material. Other screws are made with a thread which cuts into the material it fastens. Other types of screws create a helical groove on softer material to provide compression. The most common uses of a screw include holding 2 components together.
There are many types of bolts available. Some are more expensive than others, but they are generally more resistant to corrosion. They can also be made from stainless steel or aluminum. But they require high-strength materials. If you’re wondering what screws are, consider this article. There are tons of options available for screw shaft manufacturing. You’ll be surprised how versatile they can be! The choice is yours, and you can be confident that you’ll find the screw shaft that will best fit your application.

China manufacturer CZPT Hot Sale Product Screw Air Compressor for Packing Machine Factory Applicable with Free Design Custom

China manufacturer Automatic OPP Hot Melt Glue Labeling Machine Manufacture Supplier with Free Design Custom

Product Description

Comapny Introduct

Located in HangZhou City of HangZhou, the Yangtze River Delta, our company has 50million RMB fixed assets, covers an area of 30,000 square meters, with a more than 30 professionals team to design and develop, is a key professional enterprise, which integrates development, research, design, manufacture, technology service and marketing, to manufacture complete sets of wine, beverage and sticky filling equipments.
We are adhering to the principle of “market-oriented, quality as the main line, service as the guarantee and repute as the basis”. HY-Filling follows ISO9001:2000 international quality management system, it has established and improved the quality assurance system to ensure the quality and performance of the company’s products. The Development department of HY-Filling, with advanced technologies, has more than 30 full-time design and development engineers. HY-Filling’s technologies mainly sources from Italy, France, Germany, Switzerland and Japan; furthermore, a set of liquid filling production line with advanced technology and high starting-point has been developed combined with China’s basic conditions, its high automation level achieved the 1 in late nineties. Department of After-sale Service of HY-Filling adheres to service goal of “Customers’ needs are urgent, customers’ requirements are important, customers’ satisfaction is the aim”, provides the services of equipment installation guidance, products testing, maintenance and spare-parts supplying, consultation, complaints, regular visit every 24 hours.
HY-Filling has a network of customers for the complete set of beverage bottling lines more than 500 which spreads 30 more domestic provinces, municipalities, autonomous regions and the United States, Britain, Japan, the Middle East, Southeast Asia, Africa, Russia, CIS, South Africa etc. Besides the production and sale of equipments, HY-Filling provides various technical services to help users design equipment layout, answer users’ consultation, train users’ staff and provide practical operation guidance.

Product Description:

I.General description

This machine is designed for labeling square, circular or circular containers.

The control system uses Schneider PLC, with large liquid crystal display man-machine interface, making the operation simple.

The servo motor controls out of the mark.

This machine is made of SUS304 stainless steel and aluminum alloy and conforms to GMP standard.

The labeling speed and the delivery speed are synchronized.

Standard parting wheel is used for bottles with better roundness and labeling speed below 80 bottles per minute.

The splitter screw is used for labeling more than 80 bottles per minute and for unstable standing bottles.

II.Application

Applicable label: adhesive label, adhesive film, electronic regulatory code, bar code, etc. 2, applicable products: products with label on bottleneck, side plane, side big arc surface, circumferential surface. Apply to flat bottles, round bottles, square bottles on 1 side and 2 sides, such as shampoo flask, lubricating oil bottle, hand sanitizer, etc. Application industry: widely used in cosmetics, daily chemical, electronics, medicine, hardware, plastics and other industries. 4. Application examples: shampoo bottle label, lube bottle label, shampoo round bottle label, etc.

operational principle

1. Core working principle: the sensor detects the product passing through, sends back the signal to the label control system, controls to send out the label in the proper position control system and affixes to the product to be affixed to the label position, the product flows through the relabel device, The label is attached to the product and a label attachment action is completed.
2, operating process: release product (pipeline)-> product delivery-> product separation-> labeling (automatic implementation of equipment)-> collect labeled products.

III.Parameters

Model	ROY
Driving type	Servo drive
Labeling accuracy	±1.0 mm
Labeling speed (bottle / min)	20-80
Label speed (m / min)	≤38
Label type	Adhesive, transparent or opaque label
Label height	A/10-120MM C/10-180MM D/10-220MM
Label length	10-300mm

IV.Main electrical appliance configuration

Name	Brand	place of production
PLC	Siemens	Germany
Frequency transformer	Siemens	Germany
Servo drivers	Siemens	Germany
Touch screen	Siemens	Germany
Sensor	Panasonnic	Japan
Switching Mode Power Supply	Schneider	France
AC contactor	Schneider	France
DC 24V relay	Schneider	France

What Is a Worm Gear Reducer?

If you have never seen a worm gear reducer before, you’re missing out! Learn more about these incredible gears and their applications by reading this article! In addition to worm gear reducers, learn about worms and how they’re made. You’ll also discover what types of machines can benefit from worm gears, such as rock crushers and elevators. The following information will help you understand what a worm gear reducer is and how to find 1 in your area.
worm shaft

Typical worm shaft

A typical worm has 2 shafts, 1 for advancing and 1 for receding, which form the axial pitch of the gear. Usually, there are 8 standard axial pitches, which establish a basic dimension for worm production and inspection. The axial pitch of the worm equals the circular pitch of the gear in the central plane and the master lead cam’s radial pitch. A single set of change gears and 1 master lead cam are used to produce each size of worm.
Worm gear is commonly used to manufacture a worm shaft. It is a reliable and efficient gear reduction system that does not move when the power is removed. Typical worm gears come in standard sizes as well as assisted systems. Manufacturers can be found online. Listed below are some common materials for worm gears. There are also many options for lubrication. The worm gear is typically made from case hardened steel or bronze. Non-metallic materials are also used in light-duty applications.
A self-locking worm gear prevents the worm from moving backwards. Typical worm gears are generally self-locking when the lead angle is less than 11 degrees. However, this feature can be detrimental to systems that require reverse sensitivity. If the lead angle is less than 4 degrees, back-driving is unlikely. However, if fail-safe protection is a prerequisite, back-driving worm gears must have a positive brake to avoid reverse movement.
Worm gears are often used in transmission applications. They are a more efficient way to reduce the speed of a machine compared to conventional gear sets. Their reduced speed is possible thanks to their low ratio and few components. Unlike conventional gear sets, worm gears require less maintenance and lower mechanical failure than a conventional gear set. While they require fewer parts, worm gears are also more durable than conventional gear sets.
There are 2 types of worm tooth forms. Convex and involute helicoids have different types of teeth. The former uses a straight line to intersect the involute worm generating line. The latter, on the other hand, uses a trapezoid based on the central cross section of the root. Both of these tooth forms are used in the production of worms. And they have various variations in pitch diameter.
worm shaft

Types of worms

Worms have several forms of tooth. For convenience in production, a trapezoid-based tooth form is used. Other forms include an involute helicoidal or a convolute worm generating a line. The following is a description of each type. All types are similar, and some may be preferred over others. Listed below are the 3 most common worm shaft types. Each type has its own advantages and disadvantages.
Discrete versus parallel axis: The design of a worm gear determines its ratio of torque. It’s a combination of 2 different metals – 1 for the worm and 1 for the wheel – which helps it absorb shock loads. Construction equipment and off-road vehicles typically require varying torques to maneuver over different terrain. A worm gear system can help them maneuver over uneven terrain without causing excessive wear.
Worm gear units have the highest ratio. The sliding action of the worm shaft results in a high self-locking torque. Depending on the angle of inclination and friction, a worm gear can reach up to 100:1! Worm gears can be made of different materials depending on their inclination and friction angle. Worm gears are also useful for gear reduction applications, such as lubrication or grinding. However, you should consider that heavier gears tend to be harder to reverse than lighter ones.
Metal alloy: Stainless steel, brass, and aluminum bronze are common materials for worm gears. All 3 types have unique advantages. A bronze worm gear is typically composed of a combination of copper, zinc, and tin. A bronze shaft is more corrosive than a brass one, but it is a durable and corrosion-resistant option. Metal alloys: These materials are used for both the worm wheel.
The efficiency of worm gears depends on the assembly conditions and the lubricant. A 30:1 ratio reduces the efficiency to 81:1%. A worm gear is more efficient at higher ratios than an helical gear, but a 30:1 ratio reduces the efficiency to 81%. A helical gear reduces speed while preserving torque to around 15% of the original speed. The difference in efficiency between worm gear and helical gear is about half an hour!

Methods of manufacturing worm shafts

Several methods of manufacturing worm shafts are available in the market. Single-pointed lathe tools or end mills are the most popular methods for manufacturing worms. These tools are capable of producing worms with different pressure angles depending on their diameter, the depth of thread, and the grinding wheel’s diameter. The diagram below shows how different pressure angles influence the profile of worms manufactured using different cutting tools.
The method for making worm shafts involves the process of establishing the proper outer diameter of a common worm shaft blank. This may include considering the number of reduction ratios in a family, the distance between the worm shaft and the gear set center, as well as the torques involved. These processes are also referred to as ‘thread assembly’. Each process can be further refined if the desired axial pitch can be achieved.
The axial pitch of a worm must match the circular pitch of the larger gear. This is called the pitch. The pitch diameter and axial pitch must be equal. Worms can be left-handed or right-handed. The lead, which refers to the distance a point on the thread travels during 1 revolution of the worm, is defined by its angle of tangent to the helix on the pitch of the cylinder.
Worm shafts are commonly manufactured using a worm gear. Worm gears can be used in different applications because they offer fine adjustment and high gear reduction. They can be made in both standard sizes and assisted systems. Worm shaft manufacturers can be found online. Alternatively, you can contact a manufacturer directly to get your worm gears manufactured. The process will take only a few minutes. If you are looking for a manufacturer of worm gears, you can browse a directory.
Worm gears are made with hardened metal. The worm wheel and gear are yellow in color. A compounded oil with rust and oxidation inhibitors is also used to make worm gears. These oils adhere to the shaft walls and make a protective barrier between the surfaces. If the compounded oil is applied correctly, the worm gear will reduce the noise in a motor, resulting in a smoother performance.
worm shaft

applications for worm gear reducers

Worm gears are widely used in power transmission applications, providing a compact, high reduction, low-speed drive. To determine the torque ratio of worm gears, a numerical model was developed that makes use of the equation of displacement compatibility and the influence coefficient method, which provides fast computing. The numerical model also incorporates bending deflections of the gear surfaces and the mating surfaces. It is based on the Boussinesq theory, which calculates local contact deformations.
Worm gears can be designed to be right or left-handed, and the worm can turn either clockwise or counter-clockwise. An internal helical gear requires the same hand to operate both parts. In contrast, an external helical gear must be operated by the opposite hand. The same principle applies to worm gears in other applications. The torque and power transferred can be large, but worm gears are able to cope with large reductions in both directions.
Worm gears are extremely useful in industrial machinery designs. They reduce noise levels, save space, and give machines extra precision and fast-stopping capabilities. Worm gears are also available in compact versions, making them ideal for hoisting applications. This type of gear reducer is used in industrial settings where space is an issue. Its smaller size and less noise makes it ideal for applications that need the machine to stop quickly.
A double-throated worm gear offers the highest load capacity while still remaining compact. The double-throated version features concave teeth on both worm and gear, doubling the contact area between them. Worm gears are also useful for low to moderate-horsepower applications, and their high ratios, high output torque, and significant speed reduction make them a desirable choice for many applications. Worm gears are also quieter than other types of gears, reducing the noise and vibrations that they cause.
Worm gears have numerous advantages over other types of gears. They have high levels of conformity and can be classified as a screw pair within a lower-pair gear family. Worm gears are also known to have a high degree of relative sliding. Worm gears are often made of hardened steel or phosphor-bronze, which provides good surface finish and rigid positioning. Worm gears are lubricated with special lubricants that contain surface-active additives. Worm gear lubrication is a mixed lubrication process and causes mild wear and tear.

China manufacturer Automatic OPP Hot Melt Glue Labeling Machine Manufacture Supplier with Free Design Custom

China Custom Customized High Quality Facial Tissue Making Machine wholesaler

Product Description

Product parameters

Model	tissue paper rewinding machine
Roll paper width	1750mm
Diameter of paper roll	Φ60~150 mm (tightness is adjustable)
Inner diameter of paper roll	Φ 20~50 mm
Diameter of raw paper	≤Φ 1100 mm (custom is available )
Inner diameter of raw paper	3″(76.2 mm) (custom is available)
Distance of punching	90~160mm (adjustable)
Working speed	180-200 meter/min
Parameter setting	Touch screen
PLC control	LG
Transmission	Stepless gearbox ensures precise length of the pitch and finished
Embossing roller	Point to point( four),Steel to wool,Steel to rubber(custom)
Feeding paper holder	1-3 layers (custom is available)
Air pump	Buyer prepare
Motor power	4.5KW(without embossing),7.5KW(with embossing)
Overall size (L×W×H)	6200×3000×1800mm
Total weight	4000kg

Product display

Factory Photos

Certifications

Company information

HangZhou YiDaFa International Trade CO.,LTD is located in Free Trade Zone,HangZhou city, ZheJiang Province,China. Our company registered capital of 5 million yuan,has rich paper machine design and experience. Our company can provide tissue paper machine, office copy,A4 paper machine, toilet paper making machine, kraft paper making machine, white board paper machine with different types, high quality,energy conservation and environmental protection and various pulping equipment, paper processing equipments and various accessories, spare parts,consumables.

Packing & Delivery

FAQ:

1.How long it will take to get the quotation?
we usually give reply within 24hours after getting your inquiry. If you are urgent to get the quotation,please feel free to call me or tell us by email,then we can reply you as the first priority.

2.Can you make paper mill design for us?
Yes,we have professional team with rich experience of paper mill design by CAD software.you only need to tell us your open land dimension,we will make your future paper mill design.

3.How about your machine quality,we are worry about the quality
Cailun is a mature brand in China,more than 30 years manufacuturing experience of different kinds of paper machines.We strictly manufacture and manage according to IOS9001:2008 System.and can match all the CE standard or more strict standard.our paper machine is running well in more than 20 countries.we are gold supplier on alibaba already 4 years.

4.Your machine price is high, is there any discount?
we always provide high quality paper machines,we are paying more attention on oversea market,because of communication time after sales,and also it need very long time to send new parts.our paper machines have enough quality standard to make sure the machine can work more than the real warranty period.our marketing style is quality=price and price=quality,the price will be acceptable for our clients and durable for our machines.anyhow,when we will negotiate the price with each other during our meeting in factory.and get a good satisfaction.

5.Could your engineer teach and train our worker and stay in our factory for long time?
Yes,we have very large engineer installation team,they can train and teach your worker to operate paper machine,but you should pay them salary.

Axle Spindle Types and Features

The axle spindle is an integral part of your vehicle’s suspension. There are several different types and features, including mounting methods, bearings, and functions. Read on for some basic information on axle spindles. The next part of the article will cover how to choose the correct axle spindle for your vehicle. This article will also discuss the different types of spindles available, including the differences between the rear and front bearings.
Driveshaft

Features

The improved axle spindle nut assembly is capable of providing additional performance benefits, including increased tire life and reduced seal failure. Its keyway features and radially inwardly extending teeth allow nut adjustment to be accomplished with precision. The invention further provides a unique, multi-piece locking mechanism that minimizes leakage and torque transfer. Its principles and features are detailed in the appended claims. For example, the improved axle spindle nut assembly is designed for use in vehicles that are equipped with a steering system.
The axle spindle nut assembly includes a nut 252 with threads 256 on its inner periphery. The axle spindle 50 also features threads 198 on its outer periphery. The nut is threaded onto the outboard end of the axle spindle 50 until it contacts the inboard surface of the axle spacer 26. In the assembled state, a bearing spacer 58 is also present on the axle spindle.
The axle spindle nut assembly can reduce axial end play between the wheel end assembly 52 and the axle spindle 50. It can be tightened to an extreme torque level, but if the thread faces separate, it will undercompress the bearing cone and spacer group. To minimize these disadvantages, the axle spindle nut assembly is a critical component of a wheel-end assembly. There are several types of axle spindle nuts.
The third embodiment of the axle spindle nut assembly 300 comprises an inner washer 202, an outer washer 310, and at least 1 screw 320. The axle spindle nut assembly 300 secures and preloads bearing cones 55, 57. Unlike the first embodiment, the axle spindle nut assembly 300 uses the inner washer 202, which is optional in the third embodiment. The inner washer 202 and outer washer 310 are similar to those of the first embodiment.

Functions

An axle spindle is 1 of the most important components of a vehicle’s suspension system. The spindle retains the position of bearings and a spacer in an axle by providing clamp force. The inner nut of an axle spindle should be properly torqued to ensure a secure fit. A spindle nut is also responsible for compressing bearings and spacers. If any of these components are missing, the spindle will not work properly.
An axle spindle is used in rear wheel drive cars. It carries the weight of the vehicle on the axle casing and transfers the torque from the differential to the wheels. The axle spindle and hub are secured on the spindle by large nuts. The axle spindle is a vital component of rear wheel drive vehicles. Hence, it is essential to understand the functions of axle spindle. These components are responsible for the smooth operation of a vehicle’s suspension system.
Axle spindles can be mounted in 3 ways: in the typical axle assembly, the spindles are bolted onto the ends of the tubular axle, and the axle is suspended by springs. Short stub-axle mounting uses a torsion beam that flexes to provide a smooth ride. A second washer is used to prevent excessive rotation of the axle spindle.
Apart from being a crucial component of the suspension system, the spindles of the wheels are responsible for guiding the vehicle in a straight line. They are connected to the steering axis and are used in different types of suspension systems. European cars use a MacPherson Strut suspension system in which the spindle is connected to the arms in the front and rear of the suspension frame. The MacPherson strut allows the shock absorber housing to turn the wheel.
Driveshaft

Methods of mounting

Various methods of mounting axle spindle are available. In general, these methods involve forming a tubular blank of uniform cross section and thickness, and receiving the bearing assembly against it. The spindle is then secured using a collar, which also serves as a bearing stop. In some cases, additional features are used to provide greater security. Some of these features may not be suitable for all applications. But they are generally suitable.
Axle spindle forming is usually done by progressive steps using hollow punches. The metallic body of the punch has an inner work surface, which receives the axle blank. A mandrel is fixed within the work opening of the punch. The punch body’s work surface forges the spindle about the mandrel. The punch has 2 ends, a closed and an open one.
A wheeled vehicle axle assembly (10) includes a cylindrical housing member (12 a) and a plurality of spindle mounting flanges (30) secured on the housing member. The spindles (16) are firmly attached to the housing member by means of coupling members. The coupling members are configured to distribute the bending loads imposed on the spindle by the axle. It is important to note that the coupling members can be either threaded or screwed.
Traditionally, axle spindles were made from tubular blanks of irregular thickness. This method allowed for a gradual reduction in diameter and eliminated the need for extra metal within the spindle. Similarly, axles made by cold forming eliminate the need for additional metal in the spindle. In this way, the overall cost of manufacture is also reduced. The material used for manufacturing axles also determines the size and shape of the final product.
Driveshaft

Bearings

A nut 16 is used to retain the wheel bearings on axle spindle 12. The nut comprises several parts. The first portion includes a plurality of threads and a deformable second portion. The nut may be disposed on the inboard or outboard end of the axle spindle. This type of nut is typically secured to the axle spindle by a retaining nut.
The bearings are installed in the spindle to allow the wheel hub to rotate. While bearings are greased, they can dry out over time. Consequently, you may hear a loud clicking sound when turning your vehicle. Alternatively, you may notice grease on the edges of your tires. Bearing failure can cause severe damage to your axle spindle. If you notice any of these symptoms, you may need to replace the bearings on your axle spindle. Fortunately, you can purchase the necessary bearing parts at O’Reilly Auto Parts.
There are 3 ways to mount an axle spindle. A typical axle assembly has the spindles bolted to the ends of the tubular axle. A torsion beam is also used to mount the spindles on the axle. This torsion beam acts like a spring to help make the ride smooth and bump-free. Lastly, the axle spindle is sometimes mounted as a bolt-on component.

Cost

If your axle spindle has been damaged, you may need to have it replaced. This part of the axle is relatively easy to replace, but you need to know how to do it correctly. To replace your axle spindle, you must first remove the damaged one. To do this, a technician will cut the weld. They will then thread the new 1 into the axle tube and torque it to specification. After that, they will weld the new axle spindle into place.
When you are thinking about the cost of an axle spindle replacement, you must first determine if it is worth it for your vehicle. It is generally a good idea to replace the spindle only if it is causing damage to your vehicle. You can also replace your axle housing if it is deteriorating. If you do not replace the spindle, you can risk damaging the axle housing. To save money, you can consider using a repair kit.
You can also purchase an axle nut socket set. Most wrenches have an adjusting socket for this purpose. The socket set should be suitable for most vehicle types. Axle spindle replacement costs around $500 to $600 before tax. However, you should be aware that these costs vary widely based on the type of vehicle you have. The parts can cost between $430 and $480, and the labor can cost anywhere from $50 to 70.

China Custom Customized High Quality Facial Tissue Making Machine wholesaler

China Custom Automatic Anticeptic Disinfectant Liquid Filling Machine for Hand Sterilizer Liquid Filling Machine with Best Sales

Product Description

Automatic anticeptic disinfectant liquid filling machine for hand sterilizer liquid filling machine

Automatic anticeptic disinfectant liquid filling machine for hand sterilizer liquid filling machine :

This machine adopt PLC touch screen Siemens control, adopt through control filling time to reach different volume filling. It’s adopt gravity filling form. The filling nozzle material tank and touches liquid part material is SUSU304 Teflon and POM.And it have proteation device that machine will stop and alarm when lack of materials. And most important there is non-drip filling phenomenon because of anti-drip device.

Automatic anticeptic disinfectant liquid filling machine for hand sterilizer liquid filling machine Application:
The materil with lower viscosity, disinfectant liquid , alcohol liquid , mouth wash, glassy water, water, toliet cleaner, diswashing liquid, liquid soap, detergent,solvents, alcohol, specialty chemicals, paint, inks, corrosive chemicals i.e. acids and bleach ect.

Automatic anticeptic disinfectant liquid filling machine for hand sterilizer liquid filling machine parameter

Filling head	12 heads	Voltage	220V
Speed	≤3000BPH (base on 1L)	Power	2kw
Filling volume	100-1000ml	metering error	≤±3‰
Container minimum diameter	50mm	Air Comsumption	0.9m3/min
Working Pressure	0.6Mpa-0.7Mpa	Dimension	2440mm × 1480mm× 2610mm

Main Features of Automatic anticeptic disinfectant liquid filling machine for hand sterilizer liquid filling machine :

1) PLC programmable control, with touch screen man-machine interface system .
2) Automatic feeding, automatic filling, automatic out bottle after filling .
3) Adopting advanced world famous brand components in pneumatic parts, electric parts and operation parts.
4) Stable and reliable operation, high production efficiency, strong adaptability.
5) Filling volume adjustable, each filling nozzle could be single use, you can stop any filling nozzle at any time .

Automatic anticeptic disinfectant liquid filling machine for hand sterilizer liquid filling machine :

Filling valve :

Filling valve adopts imported brand, filling precision is very high and more stable, no leakage.

Factory sale disinfecting Cleaners and hand Disinfectant Liquid Sterilization Ethyl Alcohol Filling packing Machine Filling nozzle:

The filling head has anti-drip device. It promise not to waste the material. Adopt 316 high quality stainless steel material . Filling nozzle size according to bottle volume and mouth to make . Can be dive filling .

Material hopper:

The material tank is used for liquid storage, whole machine body adopt 304 stainless steel and also can use SUS316 material since it contacts filling liquid and slope design is adopted in the material box design .It is convenient for customers to change varieties, easy to clean, comply with the requirements of GMP.

Automatic anticeptic disinfectant liquid filling machine for hand sterilizer liquid filling machine Filling system:

Filling nozzle adopt bottle mouth diameter custom made , it adopt dive filling to make sure the filling material won’t have bubble.

Touch screen:
All control by touch screen .Include the filling volume , filling speed .

More detailed pictures for your reference:

Packaging & Shipping

Our Services

Installation service

When you finish the Preparation conditions,our fast and professional aftersales service engineer team will go to your factory to install the machine,give you the operating manual,and train your employee until they can operate the machine well.

The sample service

1.We can send you the video of the running machine.

2.You are welcome to come to visit our factory,and see the machine running.

Customized service

1.We can design the machines according your requirements(materil,power,filling type,the kinds of the bottles,and so on),at the same time we will give you our professional suggestion,as you know,we have been in this industry for many years.

After-sales service

1.We will delivery the machine and provide the bill of load on time to make sure you can get the machine quickly

2.When you finish the Preparation conditions,our fast and professional aftersales service engineer team will go to your factory to install the machine,give you the operating manual,and train your employee until they can operate the machine well.

3. We often ask feedback and offer help to our customer whose machine have been used in their factory for some time.

4.We provide one year warranty

5.Well-trained & experienced staff are to answer all your inquiries in English and Chinese

6 .24 hours for engineer response (all services part 5days in customer hand by Intl’ courier).

7 .12 Months guarantee and life-long technical support.

8.Your business relationship with us will be confidential to any third party.

9. Good after-sale service offered, please get back to us if you got any questions.

Quality Control

We have the single quality department,that make sure the material of the raw materials is good,and ensure the machine running smoothly.

FAQ

Q: Are you trading company or manufacturer ?
A:We are factor lie in ZheJiang province, all machine is made by ourself and we can provide customize service according to your requirement.

Q: How can I ensure that I get Automatic anticeptic disinfectant liquid filling machine for hand sterilizer liquid filling machine ?
A:As a manufacturer, we have a strict supervision and control of every manufacturing step from raw materials purchasing, brands choosing to parts processing, assembling and testing.

Q: My material viscosity is very high , how can you fix it ?

A: For some material we can make heating and mixing hopper to make the material can flow. And according to material viscosity to decide to use piston pump filling.

Q: How can I install my machine when it arrives?
A: The standard machine we will adjust it before shipping, when you get it you can directly use it . If you have other size bottle need change mold, we will send you video of how to adjust it. Also, we can offer over sea technical service to come your factory install machine.

Q:What about your warranty?
A:Our warranty is 1 year, all machine part can be replaced for free within 1year if broken(not including man made).And offer lifetime after sale service

Q:What’s the payment terms?
A:T/T,30% deposit and 70% balance before delivery.

Q:How about the spare parts

A: After we deal down all the things, we will offer you a spare parts list for your reference.

How to Select a Worm Shaft and Gear For Your Project

You will learn about axial pitch PX and tooth parameters for a Worm Shaft 20 and Gear 22. Detailed information on these 2 components will help you select a suitable Worm Shaft. Read on to learn more….and get your hands on the most advanced gearbox ever created! Here are some tips for selecting a Worm Shaft and Gear for your project!…and a few things to keep in mind.

Gear 22

The tooth profile of Gear 22 on Worm Shaft 20 differs from that of a conventional gear. This is because the teeth of Gear 22 are concave, allowing for better interaction with the threads of the worm shaft 20. The worm’s lead angle causes the worm to self-lock, preventing reverse motion. However, this self-locking mechanism is not entirely dependable. Worm gears are used in numerous industrial applications, from elevators to fishing reels and automotive power steering.
The new gear is installed on a shaft that is secured in an oil seal. To install a new gear, you first need to remove the old gear. Next, you need to unscrew the 2 bolts that hold the gear onto the shaft. Next, you should remove the bearing carrier from the output shaft. Once the worm gear is removed, you need to unscrew the retaining ring. After that, install the bearing cones and the shaft spacer. Make sure that the shaft is tightened properly, but do not over-tighten the plug.
To prevent premature failures, use the right lubricant for the type of worm gear. A high viscosity oil is required for the sliding action of worm gears. In two-thirds of applications, lubricants were insufficient. If the worm is lightly loaded, a low-viscosity oil may be sufficient. Otherwise, a high-viscosity oil is necessary to keep the worm gears in good condition.
Another option is to vary the number of teeth around the gear 22 to reduce the output shaft’s speed. This can be done by setting a specific ratio (for example, 5 or 10 times the motor’s speed) and modifying the worm’s dedendum accordingly. This process will reduce the output shaft’s speed to the desired level. The worm’s dedendum should be adapted to the desired axial pitch.

Worm Shaft 20

When selecting a worm gear, consider the following things to consider. These are high-performance, low-noise gears. They are durable, low-temperature, and long-lasting. Worm gears are widely used in numerous industries and have numerous benefits. Listed below are just some of their benefits. Read on for more information. Worm gears can be difficult to maintain, but with proper maintenance, they can be very reliable.
The worm shaft is configured to be supported in a frame 24. The size of the frame 24 is determined by the center distance between the worm shaft 20 and the output shaft 16. The worm shaft and gear 22 may not come in contact or interfere with 1 another if they are not configured properly. For these reasons, proper assembly is essential. However, if the worm shaft 20 is not properly installed, the assembly will not function.
Another important consideration is the worm material. Some worm gears have brass wheels, which may cause corrosion in the worm. In addition, sulfur-phosphorous EP gear oil activates on the brass wheel. These materials can cause significant loss of load surface. Worm gears should be installed with high-quality lubricant to prevent these problems. There is also a need to choose a material that is high-viscosity and has low friction.
Speed reducers can include many different worm shafts, and each speed reducer will require different ratios. In this case, the speed reducer manufacturer can provide different worm shafts with different thread patterns. The different thread patterns will correspond to different gear ratios. Regardless of the gear ratio, each worm shaft is manufactured from a blank with the desired thread. It will not be difficult to find 1 that fits your needs.

Gear 22’s axial pitch PX

The axial pitch of a worm gear is calculated by using the nominal center distance and the Addendum Factor, a constant. The Center Distance is the distance from the center of the gear to the worm wheel. The worm wheel pitch is also called the worm pitch. Both the dimension and the pitch diameter are taken into consideration when calculating the axial pitch PX for a Gear 22.
The axial pitch, or lead angle, of a worm gear determines how effective it is. The higher the lead angle, the less efficient the gear. Lead angles are directly related to the worm gear’s load capacity. In particular, the angle of the lead is proportional to the length of the stress area on the worm wheel teeth. A worm gear’s load capacity is directly proportional to the amount of root bending stress introduced by cantilever action. A worm with a lead angle of g is almost identical to a helical gear with a helix angle of 90 deg.
In the present invention, an improved method of manufacturing worm shafts is described. The method entails determining the desired axial pitch PX for each reduction ratio and frame size. The axial pitch is established by a method of manufacturing a worm shaft that has a thread that corresponds to the desired gear ratio. A gear is a rotating assembly of parts that are made up of teeth and a worm.
In addition to the axial pitch, a worm gear’s shaft can also be made from different materials. The material used for the gear’s worms is an important consideration in its selection. Worm gears are usually made of steel, which is stronger and corrosion-resistant than other materials. They also require lubrication and may have ground teeth to reduce friction. In addition, worm gears are often quieter than other gears.

Gear 22’s tooth parameters

A study of Gear 22’s tooth parameters revealed that the worm shaft’s deflection depends on various factors. The parameters of the worm gear were varied to account for the worm gear size, pressure angle, and size factor. In addition, the number of worm threads was changed. These parameters are varied based on the ISO/TS 14521 reference gear. This study validates the developed numerical calculation model using experimental results from Lutz and FEM calculations of worm gear shafts.
Using the results from the Lutz test, we can obtain the deflection of the worm shaft using the calculation method of ISO/TS 14521 and DIN 3996. The calculation of the bending diameter of a worm shaft according to the formulas given in AGMA 6022 and DIN 3996 show a good correlation with test results. However, the calculation of the worm shaft using the root diameter of the worm uses a different parameter to calculate the equivalent bending diameter.
The bending stiffness of a worm shaft is calculated through a finite element model (FEM). Using a FEM simulation, the deflection of a worm shaft can be calculated from its toothing parameters. The deflection can be considered for a complete gearbox system as stiffness of the worm toothing is considered. And finally, based on this study, a correction factor is developed.
For an ideal worm gear, the number of thread starts is proportional to the size of the worm. The worm’s diameter and toothing factor are calculated from Equation 9, which is a formula for the worm gear’s root inertia. The distance between the main axes and the worm shaft is determined by Equation 14.

Gear 22’s deflection

To study the effect of toothing parameters on the deflection of a worm shaft, we used a finite element method. The parameters considered are tooth height, pressure angle, size factor, and number of worm threads. Each of these parameters has a different influence on worm shaft bending. Table 1 shows the parameter variations for a reference gear (Gear 22) and a different toothing model. The worm gear size and number of threads determine the deflection of the worm shaft.
The calculation method of ISO/TS 14521 is based on the boundary conditions of the Lutz test setup. This method calculates the deflection of the worm shaft using the finite element method. The experimentally measured shafts were compared to the simulation results. The test results and the correction factor were compared to verify that the calculated deflection is comparable to the measured deflection.
The FEM analysis indicates the effect of tooth parameters on worm shaft bending. Gear 22’s deflection on Worm Shaft can be explained by the ratio of tooth force to mass. The ratio of worm tooth force to mass determines the torque. The ratio between the 2 parameters is the rotational speed. The ratio of worm gear tooth forces to worm shaft mass determines the deflection of worm gears. The deflection of a worm gear has an impact on worm shaft bending capacity, efficiency, and NVH. The continuous development of power density has been achieved through advancements in bronze materials, lubricants, and manufacturing quality.
The main axes of moment of inertia are indicated with the letters A-N. The three-dimensional graphs are identical for the seven-threaded and one-threaded worms. The diagrams also show the axial profiles of each gear. In addition, the main axes of moment of inertia are indicated by a white cross.

China Custom Automatic Anticeptic Disinfectant Liquid Filling Machine for Hand Sterilizer Liquid Filling Machine with Best Sales

China manufacturer Rotor Body Cream Automatic Filling Machine with Free Design Custom

Product Description

Automatic Liquid Soap Hand Wash Filling Machine Shampoo Liquid Detergent Body Lotion Bottle Filling Machine

Product Description
This automatic filling line consist of piston filling machine,capping machine and cap feeder.It is suitable for filling thick liquid like tomato paste,jam,honey.These 2 machine can work with automatic labeling machine to realize automated production.This line is widely used in food,beverage,cosmetics and daily chemical industries.

Model	S-T2-2P	S-T4-4P	S-T6-6P	S-T8-8P
Voltage	110/220V 50-60HZ 800W
Flling Range	5-100m/10-300ml/50-500mI/100-1000ml/500-3000m/1000-5000ml
Working Speed (based on water)	10-40bottles/min	20- 50bottles/min	30-70bottles/min	40-80bottles/min
Flling Accuracy	≤+1%
Air Pressure	0.5-0.7MPa
Conveyor size	About 1990100mm(LW)
Size of filling nozzle	φ10mm
Size of air compressor connector	φ10mm
Machine weight	220kg	260kg	300kg	650kg
Dimension	200x120x230cm	200x120x230cm	250x130x230cm	280x130x250cm

Machine model	SGJ-4
Bottle height	30-300mm
Cap Diameter	18-70mm
Botle Diameter	20-160mm
Working speed	20-60 bottles / minute (depending on bottle and cap size and shape)
Working voltage	AC220V/110V 50-60HZ
Wokingn pressure	0.4-0.6MPa
Machine size	About 19307401600mm
Package size	About 20008201760mm
Machine weight	About 150kg

After-sales Service
1.Warranty time: 1 year, from the date which the product is qualified commissioning.
Any damage except the wrong operation during warranty period is repaired freely.But the travel and hotel expenses should be count on buyer.
2. Commissioning services: the product’s installation and commissioning at the demand side, our engineers will not leave there until get your agreement.
3. Training services: our engineers will train your staff to operate it during the period of installation and commissioning,
and they will not leave there until your staff can operate it properly and normally.
4. Maintenance services: any malfunction happened, once you inquiry us, we will reply you within 48 hours except the special reasons.
5. Lifelong services: we provide lifelong services for all the products we sold out, and supply the spare parts with discount price.
6. Certificate services: we can provide related certificates to customers freely according to the request of customers.
7. Inspection services: you can ask the third part inspection company or your inspector to inspect the products before shipment.
8. The file: the Manual Specification, report of the material which used to the equipment and other documents related to the GMP authentication information will be provided by us.
RFQ
Q: Are you a factory?
A: Yes we are a factory with more than 20 years manufacturing experience. One is in JZheJiang Province,
Another is in HangZhou next to our office.
Q:I’m new in our industry,but I’m planing to set up a factory, what canI do?
A: We will design the most suitable proposal based on your actual situation, such as the daily production,raw material formula, factory layout, etc. Also we would like to intro- duce some excellent suppliers of raw materials, bottles,labels, etc if needed. After sales, engineer will be send to fields installation, training and commissioning.
Q: How long is your warranty? After warranty, what if we encounter problem about the machine?
A: Our warranty is 1 year.After warranty we still offer you lifetime after-sales service, anytime you need we are there to help. If the problem is easily to solve, we will shoot a solution video for you. If video doesn’t work out, we will send engineer to your factory.
Q: How can you control the quality before delivery?
A: First, our component/spare parts providers test their products before they offer com- ponents to us.Besides, our quality control team will test machines performance or running speed before shipment. We would like to invite you come to our factory to verify machines yourself. If your schedule is busy, we wil take a video to record the testing procedure and send the video to you.
Q:Are your machines difficult to operate? How do you teach us using the machine?
A: Our machines are fool-style operation design,very easy to operate.Besides,before delivery we will shoot instruction video to introduce machines’functions and to teach you how to use them.If needed engineers are available to come to your factory to help install machines, test machines and teach your staff to use the machines.
Q: Can I come to your factory to observe machine running?
A: Yes, customers are warmly welcome to visit our factory.
Q: Can you make the machine according to buyer’s request?
A: Yes,OEM is acceptable. Most of our machines are customized design based on cus- tomer’s requirements or situation

Drive shaft type

The driveshaft transfers torque from the engine to the wheels and is responsible for the smooth running of the vehicle. Its design had to compensate for differences in length and angle. It must also ensure perfect synchronization between its joints. The drive shaft should be made of high-grade materials to achieve the best balance of stiffness and elasticity. There are 3 main types of drive shafts. These include: end yokes, tube yokes and tapered shafts.
air-compressor

tube yoke

Tube yokes are shaft assemblies that use metallic materials as the main structural component. The yoke includes a uniform, substantially uniform wall thickness, a first end and an axially extending second end. The first diameter of the drive shaft is greater than the second diameter, and the yoke further includes a pair of opposing lugs extending from the second end. These lugs have holes at the ends for attaching the axle to the vehicle.
By retrofitting the driveshaft tube end into a tube fork with seat. This valve seat transmits torque to the driveshaft tube. The fillet weld 28 enhances the torque transfer capability of the tube yoke. The yoke is usually made of aluminum alloy or metal material. It is also used to connect the drive shaft to the yoke. Various designs are possible.
The QU40866 tube yoke is used with an external snap ring type universal joint. It has a cup diameter of 1-3/16″ and an overall width of 4½”. U-bolt kits are another option. It has threaded legs and locks to help secure the yoke to the drive shaft. Some performance cars and off-road vehicles use U-bolts. Yokes must be machined to accept U-bolts, and U-bolt kits are often the preferred accessory.
The end yoke is the mechanical part that connects the drive shaft to the stub shaft. These yokes are usually designed for specific drivetrain components and can be customized to your needs. Pat’s drivetrain offers OEM replacement and custom flanged yokes.
If your tractor uses PTO components, the cross and bearing kit is the perfect tool to make the connection. Additionally, cross and bearing kits help you match the correct yoke to the shaft. When choosing a yoke, be sure to measure the outside diameter of the U-joint cap and the inside diameter of the yoke ears. After taking the measurements, consult the cross and bearing identification drawings to make sure they match.
While tube yokes are usually easy to replace, the best results come from a qualified machine shop. Dedicated driveshaft specialists can assemble and balance finished driveshafts. If you are unsure of a particular aspect, please refer to the TM3000 Driveshaft and Cardan Joint Service Manual for more information. You can also consult an excerpt from the TSB3510 manual for information on angle, vibration and runout.
The sliding fork is another important part of the drive shaft. It can bend over rough terrain, allowing the U-joint to keep spinning in tougher conditions. If the slip yoke fails, you will not be able to drive and will clang. You need to replace it as soon as possible to avoid any dangerous driving conditions. So if you notice any dings, be sure to check the yoke.
If you detect any vibrations, the drivetrain may need adjustment. It’s a simple process. First, rotate the driveshaft until you find the correct alignment between the tube yoke and the sliding yoke of the rear differential. If there is no noticeable vibration, you can wait for a while to resolve the problem. Keep in mind that it may be convenient to postpone repairs temporarily, but it may cause bigger problems later.
air-compressor

end yoke

If your driveshaft requires a new end yoke, CZPT has several drivetrain options. Our automotive end yoke inventory includes keyed and non-keyed options. If you need tapered or straight holes, we can also make them for you.
A U-bolt is an industrial fastener that has U-shaped threads on its legs. They are often used to join 2 heads back to back. These are convenient options to help keep drivetrain components in place when driving over rough terrain, and are generally compatible with a variety of models. U-bolts require a specially machined yoke to accept them, so be sure to order the correct size.
The sliding fork helps transfer power from the transfer case to the driveshaft. They slide in and out of the transfer case, allowing the u-joint to rotate. Sliding yokes or “slips” can be purchased separately. Whether you need a new 1 or just a few components to upgrade your driveshaft, 4 CZPT Parts will have the parts you need to repair your vehicle.
The end yoke is a necessary part of the drive shaft. It connects the drive train and the mating flange. They are also used in auxiliary power equipment. CZPT’s drivetrains are stocked with a variety of flanged yokes for OEM applications and custom builds. You can also find flanged yokes for constant velocity joints in our extensive inventory. If you don’t want to modify your existing drivetrain, we can even make a custom yoke for you.

China manufacturer Rotor Body Cream Automatic Filling Machine with Free Design Custom