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China Standard OEM Customized CNC Aluminum Turned Forged Stamping Lathe Machined Tractor Guitar ATV Vehicle Valve Pump Boat Trailer Hydraulic Agricultural Industrial Parts with Great quality

Product Description

Product Material

1) AL1060, AL6061, AL6061, AL5052
2) Steel, mild steel, SPCC

3) SS201, SS303, SS304, SS316, SS316L

4) SPTE, galvanized sheet

5) Brass, copper

6) ABS, PP, PE, PC, POM

Surface Treatment

Anodized, powder coating, lacquer coating, black oxide, printing, matte, glossy, textured

Size

1) According to customers’ drawings
2) According to customers’ samples

Drawing Format

step, dwg, igs, pdf

Certificates

ISO 9001:2015 & IATF 16949

Payment Term

T/T, L/C, Trade Assurance

Surface treatment for CNC Machining part:  

1 Zinc/nickel/chrome plating
2 hot galvanized
3 painting
4 powder coating
5 Anodize Oxidation, or with colors: like silver, blue, red, etc. 
6  plating, silver-plated, Gold-plated, etc
7 polishing
8 electrolytic polishing
9 sank without electricity nickel
etc etc.    

HangZhou CZPT Machinery Co., Ltd. is located in HangZhou, HangZhou. Based on the advantages of specialized talents, it has formed 4 professional project sections with excellent technical equipment, sound quality assurance system and standardized production environment: mechanical processing, sheet metal stamping production, Mold manufacturing, high-speed rice transplanter, with the high recognition of the majority of mature customers, cast the “Xin Rifeng” brand in the industry’s well-known position, and strive to build an intelligent manufacturing service system.

It is people-oriented, Difeng people focus on the production of high-quality rice transplanter planting department with high quality and advanced technology, all kinds of mold design, R&D and manufacturing required for sheet metal stamping; at the same time, develop continuous die and welding.

We always adhere to the customer’s position to solve the problem, the product to achieve process optimization, reduce costs, and continue to reduce materials for the purpose, so for the domestic major Asian high-speed main engine factory and high-speed rice transplanter market, some products are sold to Pakistan, Vietnam, Countries and regions such as India. It has successively become an excellent supplier of domestic famous enterprises such as Japanese Yanmar, Japan Kubota, Nideko Electric, Hailiwei and ZheJiang Xihu (West Lake) Dis.. The company has successively obtained the “HangZhou Small and Medium-sized Specialized Special New Product (Technology) Certificate” and “ISO9001 Quality Certification” and successfully registered the “Xin Rifeng” trademark.

High-quality equipment is the guarantee of product processing quality and capability. Our company always pays attention to the latest technology in mechanical processing and sheet metal stamping. It assembles advanced equipment and testing equipment according to market trends. CNC machine tools all use large-scale numerical control equipment imported from ZheJiang . Keep up with the pace of the times and stay ahead of the industry.

FAQ

Q1. Are you a factory or a trading company?
  We are a factory, welcome to visit our factory.
 
Q2. What kind of production services do you provide?
Mold manufacturing, die casting, CNC machining, stamping, injection molding, assembly and surface treatment.
 
Q3. What’s the delivery date?
Mold: 3-5 weeks
Mass production: 3-4 weeks
 
Q4. How is your quality?
♦We have obtained ISO9001:2015 and IATF16949 certificates.
♦Once the sample is passed, we will make the operating instructions.
♦We will check the products 100% before shipment.
 
Q5. How long will it take for us to get a quotation?
  After receiving the detailed information (your 2D/3D drawings or samples), we will quote you within 2 days.

Q6. What are the elements of your quotation?
Drawings or samples, materials, surface treatment and quantity.
 
Q7. What are your payment terms?
  Mold: 50% prepaid, the balance after sample approval.
  Goods: 50% prepaid, balance T/T before shipment.

Applications of Spline Couplings

A spline coupling is a highly effective means of connecting 2 or more components. These types of couplings are very efficient, as they combine linear motion with rotation, and their efficiency makes them a desirable choice in numerous applications. Read on to learn more about the main characteristics and applications of spline couplings. You will also be able to determine the predicted operation and wear. You can easily design your own couplings by following the steps outlined below.
splineshaft

Optimal design

The spline coupling plays an important role in transmitting torque. It consists of a hub and a shaft with splines that are in surface contact without relative motion. Because they are connected, their angular velocity is the same. The splines can be designed with any profile that minimizes friction. Because they are in contact with each other, the load is not evenly distributed, concentrating on a small area, which can deform the hub surface.
Optimal spline coupling design takes into account several factors, including weight, material characteristics, and performance requirements. In the aeronautics industry, weight is an important design factor. S.A.E. and ANSI tables do not account for weight when calculating the performance requirements of spline couplings. Another critical factor is space. Spline couplings may need to fit in tight spaces, or they may be subject to other configuration constraints.
Optimal design of spline couplers may be characterized by an odd number of teeth. However, this is not always the case. If the external spline’s outer diameter exceeds a certain threshold, the optimal spline coupling model may not be an optimal choice for this application. To optimize a spline coupling for a specific application, the user may need to consider the sizing method that is most appropriate for their application.
Once a design is generated, the next step is to test the resulting spline coupling. The system must check for any design constraints and validate that it can be produced using modern manufacturing techniques. The resulting spline coupling model is then exported to an optimisation tool for further analysis. The method enables a designer to easily manipulate the design of a spline coupling and reduce its weight.
The spline coupling model 20 includes the major structural features of a spline coupling. A product model software program 10 stores default values for each of the spline coupling’s specifications. The resulting spline model is then calculated in accordance with the algorithm used in the present invention. The software allows the designer to enter the spline coupling’s radii, thickness, and orientation.
splineshaft

Characteristics

An important aspect of aero-engine splines is the load distribution among the teeth. The researchers have performed experimental tests and have analyzed the effect of lubrication conditions on the coupling behavior. Then, they devised a theoretical model using a Ruiz parameter to simulate the actual working conditions of spline couplings. This model explains the wear damage caused by the spline couplings by considering the influence of friction, misalignment, and other conditions that are relevant to the splines’ performance.
In order to design a spline coupling, the user first inputs the design criteria for sizing load carrying sections, including the external spline 40 of the spline coupling model 30. Then, the user specifies torque margin performance requirement specifications, such as the yield limit, plastic buckling, and creep buckling. The software program then automatically calculates the size and configuration of the load carrying sections and the shaft. These specifications are then entered into the model software program 10 as specification values.
Various spline coupling configuration specifications are input on the GUI screen 80. The software program 10 then generates a spline coupling model by storing default values for the various specifications. The user then can manipulate the spline coupling model by modifying its various specifications. The final result will be a computer-aided design that enables designers to optimize spline couplings based on their performance and design specifications.
The spline coupling model software program continually evaluates the validity of spline coupling models for a particular application. For example, if a user enters a data value signal corresponding to a parameter signal, the software compares the value of the signal entered to the corresponding value in the knowledge base. If the values are outside the specifications, a warning message is displayed. Once this comparison is completed, the spline coupling model software program outputs a report with the results.
Various spline coupling design factors include weight, material properties, and performance requirements. Weight is 1 of the most important design factors, particularly in the aeronautics field. ANSI and S.A.E. tables do not consider these factors when calculating the load characteristics of spline couplings. Other design requirements may also restrict the configuration of a spline coupling.

Applications

Spline couplings are a type of mechanical joint that connects 2 rotating shafts. Its 2 parts engage teeth that transfer load. Although splines are commonly over-dimensioned, they are still prone to fatigue and static behavior. These properties also make them prone to wear and tear. Therefore, proper design and selection are vital to minimize wear and tear on splines. There are many applications of spline couplings.
A key design is based on the size of the shaft being joined. This allows for the proper spacing of the keys. A novel method of hobbing allows for the formation of tapered bases without interference, and the root of the keys is concentric with the axis. These features enable for high production rates. Various applications of spline couplings can be found in various industries. To learn more, read on.
FE based methodology can predict the wear rate of spline couplings by including the evolution of the coefficient of friction. This method can predict fretting wear from simple round-on-flat geometry, and has been calibrated with experimental data. The predicted wear rate is reasonable compared to the experimental data. Friction evolution in spline couplings depends on the spline geometry. It is also crucial to consider the lubrication condition of the splines.
Using a spline coupling reduces backlash and ensures proper alignment of mated components. The shaft’s splined tooth form transfers rotation from the splined shaft to the internal splined member, which may be a gear or other rotary device. A spline coupling’s root strength and torque requirements determine the type of spline coupling that should be used.
The spline root is usually flat and has a crown on 1 side. The crowned spline has a symmetrical crown at the centerline of the face-width of the spline. As the spline length decreases toward the ends, the teeth are becoming thinner. The tooth diameter is measured in pitch. This means that the male spline has a flat root and a crowned spline.
splineshaft

Predictability

Spindle couplings are used in rotating machinery to connect 2 shafts. They are composed of 2 parts with teeth that engage each other and transfer load. Spline couplings are commonly over-dimensioned and are prone to static and fatigue behavior. Wear phenomena are also a common problem with splines. To address these issues, it is essential to understand the behavior and predictability of these couplings.
Dynamic behavior of spline-rotor couplings is often unclear, particularly if the system is not integrated with the rotor. For example, when a misalignment is not present, the main response frequency is 1 X-rotating speed. As the misalignment increases, the system starts to vibrate in complex ways. Furthermore, as the shaft orbits depart from the origin, the magnitudes of all the frequencies increase. Thus, research results are useful in determining proper design and troubleshooting of rotor systems.
The model of misaligned spline couplings can be obtained by analyzing the stress-compression relationships between 2 spline pairs. The meshing force model of splines is a function of the system mass, transmitting torque, and dynamic vibration displacement. This model holds when the dynamic vibration displacement is small. Besides, the CZPT stepping integration method is stable and has high efficiency.
The slip distributions are a function of the state of lubrication, coefficient of friction, and loading cycles. The predicted wear depths are well within the range of measured values. These predictions are based on the slip distributions. The methodology predicts increased wear under lightly lubricated conditions, but not under added lubrication. The lubrication condition and coefficient of friction are the key factors determining the wear behavior of splines.

China Standard OEM Customized CNC Aluminum Turned Forged Stamping Lathe Machined Tractor Guitar ATV Vehicle Valve Pump Boat Trailer Hydraulic Agricultural Industrial Parts     with Great qualityChina Standard OEM Customized CNC Aluminum Turned Forged Stamping Lathe Machined Tractor Guitar ATV Vehicle Valve Pump Boat Trailer Hydraulic Agricultural Industrial Parts     with Great quality

China wholesaler Shenzhen Xielifeng OEM Customized CNC Aluminum Turned Forged Stamping Lathe Machined Tractor Guitar ATV Vehicle Valve Pump Boat Trailer Hydraulic Metal Parts near me factory

Product Description

                                                                 A Letter to Our Future Partners
Dear,

Plz wait don’t scroll. No doubt, that partner is you! Thank you for visiting our Xielifeng CNC machining service at MIC now.

Xielifeng Tech is located in HangZhou, China, which focuses on CNC machining, including milling, turning, auto-lathe, die casting. Both metal and plastic material are within our capability. We provide one-stop service, from professional design analysis, to free quote, fast prototype, ISO standard manufacturing, to safe shipping and great after-sales services.

 During these years, we have win lots of trust in the global market, most of them come from North America and Europe. Now you may have steady suppliers, but still hope you can keep us in the archives to get more market news.

More interests, feel free to send us an inquiry via Contact now, or directly to our email, and then our professional sales manager will get back to you ASAP!

Warmly regards.
Peter Tu (Sales Manager)

 

Service Custom CNC Machining Parts of Most Materials
Quotation According to your drawing(size, material, thickness, processing content, and required technology, etc)
Tolerance & Surface Roughness +/-0.005 – 0.1mm & Ra0.2 – Ra3.2 (Customize available)
Materials Available Aluminum, Copper, Stainless steel, Iron, PE, PVC, ABS, etc.
Surface Treatment Polishing, general/hard/color oxidation, surface chamfering, tempering, etc.
Processing CNC Turning, Milling, Drilling, Auto Lathe, Tapping, Bushing, Surface Treatment, etc.
Payment method Our business face global. and support credit cards, T/T, L/C, Paypal, etc.
Drawing Formats PRO/E, Auto CAD, Solid Works , UG, CAD / CAM / CAE, PDF

FAQ: 

Q1: Where can I get product&price information?
A1: Send us an inquiry in this page or e-mail, we will contact you after upon receipt of your mail.

Q2: How soon can I get samples and how much the fee?
A2: Depending on your specific project, it usually takes 10 to 20 days. the fee depends on the product drawing, and the fee will be returned to your bulk order.

Q3: How to enjoy the OEM services?
A3: Usually, base on your design drawings or original samples, we give some technical proposals and a quotation to you, after your agreement, we produce for you.

Q4: Can you make machining parts based on our samples?
A4: Yes, we can make measurements based on your samples to make drawings for machining parts making.

Q5: Is it possible to know how are my products going on without visiting your company?
A5: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress.

Q6: Will my drawing safe after you get it?
A6: Yes, we can sign the NDA before got your drawing.

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 wholesaler Shenzhen Xielifeng OEM Customized CNC Aluminum Turned Forged Stamping Lathe Machined Tractor Guitar ATV Vehicle Valve Pump Boat Trailer Hydraulic Metal Parts     near me factory China wholesaler Shenzhen Xielifeng OEM Customized CNC Aluminum Turned Forged Stamping Lathe Machined Tractor Guitar ATV Vehicle Valve Pump Boat Trailer Hydraulic Metal Parts     near me factory