Views: 0 Author: Ruibang Technology Publish Time: 2021-05-31 Origin: 锐邦科技
With the continuous development of industry, we have learned that various industries are developing rapidly, so in the process of precision parts processing , some damage may be caused. This may be mostly caused by our use, or it may be due to processing. This is caused during the process, so how to prevent damage during precision parts processing? Let’s take a look below!
1. Good casting structure design
The casting wall thickness is as uniform as possible to avoid thermal joints and reduce thermal fatigue caused by local heat concentration of the mold. During the casting process, appropriate casting rounded corners should be provided at the corners of the casting to avoid stress caused by sharp corners of the mold.
2. Reasonable design of mold structure
1. Precision parts and each component should have sufficient stiffness and strength to withstand pressure without deformation. The wall thickness of the mold must be sufficient to reduce deformation;
2. It is the design of the casting system to minimize erosion to the core;
3. Correctly select the durability and surface roughness of each component;
4. Maintain thermal balance of precision parts.
3. Standardize the heat treatment process
After heat treatment, the metallographic structure of the material changes, ensuring the necessary strength, hardness, dimensional stability at high temperature, thermal fatigue resistance and cutting performance.
The best precision part performance can be achieved by appropriate heat treatment processes, while the performance of steel is controlled by quenching temperature and time, cooling speed, and tempering temperature. This article has all been said. If you want to know more information, please follow this precision parts processing website to learn more.