The machining process is to change the shape, size, relative position and nature of the production object on the basis of the process to make it a finished product or a semi-finished product. It is a detailed description of each step and each process. For example, as mentioned above, rough Processing may include wool manufacturing, grinding, etc., and finishing may be divided into lathes, fitters, milling machines, etc., and each step requires detailed data, such as how much roughness should be achieved and how much tolerance should be achieved.
According to the quantity of products, equipment conditions and the quality of workers, the technicians determine the technological process to be adopted, and write the relevant content into technological documents, which are called technological regulations. This is more targeted.