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Machining process

Machining process is a workpiece or part manufacturing and processing steps, using mechanical processing methods, directly changing the shape, size and surface quality of the blank, so that it becomes a part of the process is called machining process. For example, the processing process of an ordinary part is rough machining, finishing, assembly, inspection, packaging, is a generalized process of processing.

Machining process is based on the process, change the shape, size, relative position and nature of the production object, so that it becomes a finished or semi-finished product, is each step, the details of each process, for example, the above, rough machining may include blank manufacturing, grinding, etc., finishing may be divided into car, clamp, milling machine, and so on, each step will have to have detailed data, such as roughness to achieve How much, how much tolerance to achieve.

Technical personnel according to the number of products, equipment conditions and worker quality, etc., to determine the process used, and will be written into the relevant content of the process documents, such documents are called process procedures. This is more specific. Each factory may not be the same, because the actual situation is different.

In general, the process flow is the program, the machining process is the detailed parameters of each step, and the process protocol is a specific machining process prepared by a factory according to the actual situation.

Machining process flow

Machining process procedures are one of the process documents that specify the mechanical machining process and operation methods of parts, etc. It is a more reasonable process and operation methods under specific production conditions, written in accordance with the prescribed form into process documents, which are used to guide production after approval. Machining process procedures generally include the following: the workpiece processing process route, the specific content of each process and the equipment and process equipment used, the workpiece inspection items and inspection methods, cutting dosage, time quotas, etc.