Precision machine parts processing

Generally speaking, they are processed and produced for the parts of precision machinery equipment, which requires a very high precision. Therefore, in addition to understanding the specific requirements of materials and the common skills of precision machinery parts processing, we should also understand what steps are involved in the processing of precision machinery parts processing. The following is to share with you the 5 stages of precision machine parts processing.

1. Rough processing

The main concern is to increase productivity. Most of the machining allowance of each machining surface is cut out, and the machining precision base.

2. Semi-finishing

It is mainly to remove the defects that may occur after rough machining, and finish the machining of the secondary surface at the same time. Machining accuracy must be achieved in order to prepare for the finishing stage and ensure proper finishing allowance.

3. Finish

In the finishing stage, the main use of large cutting speed, small feed and cutting depth cutting semi-finishing machining left machining allowance, so that the surface of precision machinery parts to meet the technical requirements of the drawings.

4. Finish processing

Mainly used to reduce the surface roughness or strengthen the surface processing, mainly used for surface roughness requirements of high surface processing.

5. Ultra-precision machining

The machining accuracy of the workpiece is 0.1-0.01μm and the surface roughness is ra≤0.001μm with precision cutting, fine mirror grinding, precision grinding and polishing.