China Hot selling China Automation Equipment, Automobile Industry CNC Milling Bottom Car Parts with Low Price with Free Design Custom

Product Description

HangZhou CZPT Hardware Machinery Co., Ltd. mainly provides intelligent manufacturing solutions for precision hardware parts for domestic and foreign customers. The company was established in 2008. At present, it has more than 60 sets of various high-precision cutting-edge equipment and more than 80 employees in the production system, including There are more than 40 senior technical talents, and a talent directional transfer plan has been signed with a number of technical schools and training centers.

The company’s business involves precision parts and hardware processing in many industries such as auto parts, 3C automation equipment, aerospace, construction machinery, medical, food, new energy battery equipment, instrumentation, precision instruments, hardware tools, etc. At the same time, it also provides customers with precision parts. Design and manufacture of fixtures, jigs, mold accessories, processing of special material parts (such as ceramics, cemented carbide) and automation equipment design, installation, debugging, and production equipment maintenance, improvement and other related businesses.
In terms of production, according to the ISO9001:2015 quality management system, we strictly control each link of product production to ensure product performance and quality. At the same time, the company has also established a systematic, scientific and effective international information security management system, from professional And authoritative level to provide customers with information security, so that customers’ products will not have security risks of leakage, so that the delivery cycle is guaranteed.
The company adheres to the corporate tenet of “emphasis on quality, integrity, and responsibility”, with the business philosophy of “customer first, technology, efficiency, and service”. Under the guidance of the “Four Fines” business policy, the company has reached the forefront of the industry in the entire precision parts processing industry.

Our advantage of cnc machining:

Business Type

Manufacturer

 

 

 

Advantage

1. Qida is factory providing CNC machining service for more than 10years, we focus on client’s demand and client’s satisfaction.

2. Provide 2D & 3D drawing for modifying

3. Competitive price with good quality

4. Small order is acceptable

5. Short delivery time (7-25days according to order Qty)

6. Customized size and specification /OEM available

7. Near HangZhou and HangZhou, convenient transportation

 

Application

.Automobile, motorcycle, medical machinery, electronics, fixtures, automation, etc

 

Better services of CNC machining:

(Payment Terms/Trade Term/Shipment Terms/ ):

Our Processing

CNC machining, CNC milling and turning, drilling, grinding, bending, stamping, tapping, injection
Wire cut

Surface finish

Zinc-plated, nickel-plated, chrome-plated, silver-plated, gold-plated, imitation gold-plated,

Tolerance

0.05mm~0.1mm

QC System

100% inspection before shipment

Drawing format

CAD / PDF/ DWG/ IGS/ STEP

Packaging

Standard package / Carton or Pallet / As per customized specifications

Payment Terms

30 -50%T/T in advance, 70-50% balance before delivery; Pay Pal or Western Union is acceptable.

Trade terms

EXW, FOB, CIF, As per customer’s request

 

Shipment Terms

1) 0-100kg: express & air freight priority

2) >100kg: sea freight priority

3) As per customized specifications

 

Note

All cnc machining parts are custom made according to customer’s drawings or samples, no stock.

If you have any cnc machining parts to be made, please feel free to send your kind drawings/samples to us

All products with mark label.
We take pictures for each order then email to customers.
We track all shipping processes
Any quality problem that we will deal it in the first time as soon as possible

The first quarter. Are you the factory of a trading company?
A: We are a professional manufacturer of precision parts.

Q2. What are your payment terms?
A: T/T 50% is used as a deposit, and the remaining 50% is used as a copy of BL.

Q3. What are your delivery terms?
A: EXW, FOB, CFR, CIF, DDU.

Q4. How is your delivery time?
A: We can ship the order within 3-30 days, depending on the quantity.

Q5. Can you produce according to samples?
A: Yes, we can produce according to your samples or technical drawings. We can make new molds.

Q6. What is your sample policy?
A: If we have stock, we can provide samples, but the customer must pay the sample cost and
Courier fees.

Q7. Do you test all the goods before delivery?
A: Yes, we have testing machines and QC workers to do the testing.

Q8: How do you make our business a long-term good cooperative relationship?
Answer: 1. We maintain excellent quality and competitive prices to ensure that our customers benefit;
2. We respect every customer as our friend, we do business sincerely, make friends,
No matter where they are from.

 

The Different Types of Splines in a Splined Shaft

A splined shaft is a machine component with internal and external splines. The splines are formed in 4 different ways: Involute, Parallel, Serrated, and Ball. You can learn more about each type of spline in this article. When choosing a splined shaft, be sure to choose the right 1 for your application. Read on to learn about the different types of splines and how they affect the shaft’s performance.
splineshaft

Involute splines

Involute splines in a splined shaft are used to secure and extend mechanical assemblies. They are smooth, inwardly curving grooves that resist separation during operation. A shaft with involute splines is often longer than the shaft itself. This feature allows for more axial movement. This is beneficial for many applications, especially in a gearbox.
The involute spline is a shaped spline, similar to a parallel spline. It is angled and consists of teeth that create a spiral pattern that enables linear and rotatory motion. It is distinguished from other splines by the serrations on its flanks. It also has a flat top. It is a good option for couplers and other applications where angular movement is necessary.
Involute splines are also called involute teeth because of their shape. They are flat on the top and curved on the sides. These teeth can be either internal or external. As a result, involute splines provide greater surface contact, which helps reduce stress and fatigue. Regardless of the shape, involute splines are generally easy to machine and fit.
Involute splines are a type of splines that are used in splined shafts. These splines have different names, depending on their diameters. An example set of designations is for a 32-tooth male spline, a 2,500-tooth module, and a 30 degree pressure angle. An example of a female spline, a fillet root spline, is used to describe the diameter of the splined shaft.
The effective tooth thickness of splines is dependent on the number of keyways and the type of spline. Involute splines in splined shafts should be designed to engage 25 to 50 percent of the spline teeth during the coupling. Involute splines should be able to withstand the load without cracking.

Parallel splines

Parallel splines are formed on a splined shaft by putting 1 or more teeth into another. The male spline is positioned at the center of the female spline. The teeth of the male spline are also parallel to the shaft axis, but a common misalignment causes the splines to roll and tilt. This is common in many industrial applications, and there are a number of ways to improve the performance of splines.
Typically, parallel splines are used to reduce friction in a rotating part. The splines on a splined shaft are narrower on the end face than the interior, which makes them more prone to wear. This type of spline is used in a variety of industries, such as machinery, and it also allows for greater efficiency when transmitting torque.
Involute splines on a splined shaft are the most common. They have equally spaced teeth, and are therefore less likely to crack due to fatigue. They also tend to be easy to cut and fit. However, they are not the best type of spline. It is important to understand the difference between parallel and involute splines before deciding on which spline to use.
The difference between splined and involute splines is the size of the grooves. Involute splines are generally larger than parallel splines. These types of splines provide more torque to the gear teeth and reduce stress during operation. They are also more durable and have a longer life span. And because they are used on farm machinery, they are essential in this type of application.
splineshaft

Serrated splines

A Serrated Splined Shaft has several advantages. This type of shaft is highly adjustable. Its large number of teeth allows large torques, and its shorter tooth width allows for greater adjustment. These features make this type of shaft an ideal choice for applications where accuracy is critical. Listed below are some of the benefits of this type of shaft. These benefits are just a few of the advantages. Learn more about this type of shaft.
The process of hobbing is inexpensive and highly accurate. It is useful for external spline shafts, but is not suitable for internal splines. This type of process forms synchronized shapes on the shaft, reducing the manufacturing cycle and stabilizing the relative phase between spline and thread. It uses a grinding wheel to shape the shaft. CZPT Manufacturing has a large inventory of Serrated Splined Shafts.
The teeth of a Serrated Splined Shaft are designed to engage with the hub over the entire circumference of the shaft. The teeth of the shaft are spaced uniformly around the spline, creating a multiple-tooth point of contact over the entire length of the shaft. The results of these analyses are usually satisfactory. But there are some limitations. To begin with, the splines of the Serrated Splined Shaft should be chosen carefully. If the application requires large-scale analysis, it may be necessary to modify the design.
The splines of the Serrated Splined Shaft are also used for other purposes. They can be used to transmit torque to another device. They also act as an anti-rotational device and function as a linear guide. Both the design and the type of splines determine the function of the Splined Shaft. In the automobile industry, they are used in vehicles, aerospace, earth-moving machinery, and many other industries.

Ball splines

The invention relates to a ball-spinned shaft. The shaft comprises a plurality of balls that are arranged in a series and are operatively coupled to a load path section. The balls are capable of rolling endlessly along the path. This invention also relates to a ball bearing. Here, a ball bearing is 1 of the many types of gears. The following discussion describes the features of a ball bearing.
A ball-splined shaft assembly comprises a shaft with at least 1 ball-spline groove and a plurality of circumferential step grooves. The shaft is held in a first holding means that extends longitudinally and is rotatably held by a second holding means. Both the shaft and the first holding means are driven relative to 1 another by a first driving means. It is possible to manufacture a ball-splined shaft in a variety of ways.
A ball-splined shaft features a nut with recirculating balls. The ball-splined nut rides in these grooves to provide linear motion while preventing rotation. A splined shaft with a nut that has recirculating balls can also provide rotary motion. A ball splined shaft also has higher load capacities than a ball bushing. For these reasons, ball splines are an excellent choice for many applications.
In this invention, a pair of ball-spinned shafts are housed in a box under a carrier device 40. Each of the 2 shafts extends along a longitudinal line of arm 50. One end of each shaft is supported rotatably by a slide block 56. The slide block also has a support arm 58 that supports the center arm 50 in a cantilever fashion.
splineshaft

Sector no-go gage

A no-go gauge is a tool that checks the splined shaft for oversize. It is an effective way to determine the oversize condition of a splined shaft without removing the shaft. It measures external splines and serrations. The no-go gage is available in sizes ranging from 19mm to 130mm with a 25mm profile length.
The sector no-go gage has 2 groups of diametrally opposed teeth. The space between them is manufactured to a maximum space width and the tooth thickness must be within a predetermined tolerance. This gage would be out of tolerance if the splines were measured with a pin. The dimensions of this splined shaft can be found in the respective ANSI or DIN standards.
The go-no-go gage is useful for final inspection of thread pitch diameter. It is also useful for splined shafts and threaded nuts. The thread of a screw must match the contour of the go-no-go gage head to avoid a no-go condition. There is no substitute for a quality machine. It is an essential tool for any splined shaft and fastener manufacturer.
The NO-GO gage can detect changes in tooth thickness. It can be calibrated under ISO17025 standards and has many advantages over a non-go gage. It also gives a visual reference of the thickness of a splined shaft. When the teeth match, the shaft is considered ready for installation. It is a critical process. In some cases, it is impossible to determine the precise length of the shaft spline.
The 45-degree pressure angle is most commonly used for axles and torque-delivering members. This pressure angle is the most economical in terms of tool life, but the splines will not roll neatly like a 30 degree angle. The 45-degree spline is more likely to fall off larger than the other two. Oftentimes, it will also have a crowned look. The 37.5 degree pressure angle is a compromise between the other 2 pressure angles. It is often used when the splined shaft material is harder than usual.

China Hot selling China Automation Equipment, Automobile Industry CNC Milling Bottom Car Parts with Low Price     with Free Design CustomChina Hot selling China Automation Equipment, Automobile Industry CNC Milling Bottom Car Parts with Low Price     with Free Design Custom