Shenzhen Perfect Precision Product Co., Ltd. |
Verified Suppliers
|
|
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:
Material | stainless steel parts |
Application | Racing Parts |
Color | As your requirement |
Package | Carton Box |
Surface treatment | Heat treatment |
Drawing format | 2D/(PDF/CAD),3D(IGES/STEP) |
Certificates | ISO9001:2015/ISO13485:2016 |
Lead time | 1-2 weeks |
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.