precision cnc turning small parts cnc stainless steel cnc machine stainless steel turning parts

High precision CNC stainless steel parts
Quick Details:
1. Keywords: CNC stainless steel
2. Process: CNC machining
3. Color: according to your requirements
4. Origin: Guangdong, China
5. Use: racing accessories
6. Drawing format: 2D/(PDF/CAD) 3D IGES/STEP)
7. Equipment: CNC machining center
8. Delivery time: 1-2 weeks

Description:
Shenzhen Perfect Precision Products Co., Ltd. is a professional CNC processing factory, established in 2012, located in Shenzhen, China. Specializing in manufacturing high-quality mechanical parts of various materials, and conducting various surface treatments to meet the needs of various applications. For example, our parts are used in automobile, aerospace, agriculture, medical, commercial machinery, industry, 3D printing and many other structural fields. Unlike other processing companies, we focus on quality control and delivery efficiency. Now there are 100 machines in total, enabling us to manufacture complex and micro machine precision parts faster than ever before. We look forward to the arrival of our partners!

Analysis of turning shaft workpiece
In the process of turning axis workpieces in numerical control machining, there will be problems such as the accuracy and surface roughness can not meet the requirements.
1, The reason and solution of dimension precision not meeting the requirement
1. Due to the operator's carelessness in NC machining, errors occur when measuring children, or the dial is wrong and used improperly
Therefore, it is very important to be careful and use the dial correctly when measuring. As far as the middle carriage handle dial is concerned, the dials of various types of lathes are different. Each small scale can be calculated by the following formula:
Turning tool movement interval=carriage lead screw interval/total number of scale divisions (mm)
If you know the scale value of each grid in the future, you should pay attention to the gap between the lead screw and the nut when using. Sometimes the turning tool will move even though the dial is rolling. The turning tool will not move until the gap is turned. Therefore, when using, if the scale is turned too many times, it is not allowed to turn it back only a few times, but to turn it back and then align the scale from the beginning.

2. The measuring tool itself has errors or is not placed correctly during operation
Before using the measuring tools, they must be carefully checked and adjusted, and they must be placed correctly.
3. Because of the change of temperature, the workpiece size changes
During cutting, the chip deforms, and each molecule of the chip moves with each other, while they collide and generate a lot of heat when moving. In addition, because of the conflict between the chip and the front of the turning tool, the conflict between the rear of the turning tool and the surface of the workpiece also generates heat, which directly affects the tool and the workpiece. Of course, high heat Z is chip (about 75%), followed by turning tool (about 20%) and workpiece (about 4%, and 1% in air). When the workpiece is heated, its diameter increases (about 0.01~0.05 mm, and the change of cast iron is larger than that of steel), and after cooling, its diameter shortens, forming waste products. Therefore, it cannot be measured when the workpiece temperature is very high. If the side measurement is necessary, pour enough cutting fluid during turning to prevent the workpiece temperature from increasing; Secondly, use the method of separating rough and fine turning.

4. Blank surplus is not enough
The bending of the blank itself has not been straightened, and the deviation of the base hole is formed.

Specification:

FAQ:
1. Where is your factory?
We are a 3000 square meter factory located in Shenzhen, China.
2. Can you accept the on-site invitation?
We welcome our old and new friends to visit here.
3. How can I get the best quality at the best price?
Our prices are very competitive. Generally speaking, the price depends on the quantity, design and size. If you order more, the price and transportation will be cheaper.
4. Can I get a quotation without drawings?
Of course, we are glad to receive your samples, pictures or detailed size drafts for accurate quotation.
5. If you benefit, will my painting be published?
No, we attach great importance to protecting the privacy of customer drawings. If necessary, we can also sign a confidentiality agreement.