The machining process specification is one of the process documents that specifies the machining process and operating method of the part. It is a process document that is written in a more reasonable manner in accordance with the specified form under the specific production conditions. Guide production.
The mechanical processing process of parts is composed of many processes, and each process can be divided into several installations, stations, steps and passes.
Which processes need to be included in a technological process are determined by the structural complexity of the parts being processed, the requirements for processing accuracy, and the type of production.
Different production quantities have different processing techniques.