The 5 stages of precision mechanical parts processing

The 5 stages of precision mechanical parts processing

Precision machinery parts processing is generally for precision machinery equipment parts processing production, which requires the precision is very high, so we in addition to understand the specific requirements of precision machinery parts processing of materials and precision machinery parts processing of commonly used skills, should also want to understand the precision machinery parts processing processing steps, micro extension precision machinery to share with you the precision machinery parts processing five stages.

In rough machining

The main consideration is for improving productivity. Most of the processing allowance of each processing surface is removed, and the refined benchmark is processed.

Semi-finishing processing

It is mainly to remove the possible defects after rough machining, while completing the processing of the secondary surface. A processing accuracy must be achieved to prepare for the finishing stage and ensure the proper finishing allowance.

Finishing and finishing processing

In the finishing stage, large cutting speed, small feed amount and cutting depth are mainly used to remove the processing margin left by semi-finishing machining, so that the surface of precision mechanical parts can meet the technical requirements of the drawings.

Optical finishing and processing

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

Ultra-precision machining

Precision cutting, precision cutting, precision mirror grinding, precision grinding and polishing are mainly used to make the machining accuracy of the workpiece at 0.1-0.01 μ m, and the surface roughness value is ra 0.001 μ m.

sum up

The five stages of precision mechanical parts processing are a process from coarse to fine and gradually refined. After the five stages of processing, the precision of mechanical parts can meet the requirements required by customers.

die cast alloys