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In mechanical processing, operators need to follow the operating rules for mechanical processing. So, how should the correct operation be carried out in formulating the mechanical processing technology for parts?

1. Firstly, suitable machining methods should be selected for each surface based on the precision requirements and surface roughness of the machining process.

2. Reasonable selection of positioning benchmarks for each process should be based on the requirements of the coarse and fine standards.

3. On the basis of analyzing the parts, dividing the coarse and fine machining, and determining the concentration of each process, it is necessary to arrange the machining sequence of each surface reasonably, so as to formulate the mechanical machining process route of the parts.

4. Determine the machining allowance for each process and the dimensions and tolerances of each process.

5. On the premise of ensuring quality and considering economy, choose suitable machine tools, fixtures, gauges, and cutting tools.

6. Determine the technical requirements and inspection methods for each major Dongxu.

7. In order to ensure the rationality of production and the balance of pace, it is necessary to choose appropriate cutting quantities and time quotas, which cannot be changed arbitrarily.

8. The operator fills in the process documents as required.