Machining process technology refers to use the method of mechanical processing change the blank shape, size, position and property, makes the whole process of qualified parts.
Machining process step is manufacturing and processing the work piece or part, adopts the method of mechanical processing, direct change shape, size and surface quality of blank, etc. Machining processing technology in process is rough machining-finish machining-assembly-inspection-packaging. Rough machining includes blank manufacturing, grinding, etc., finish machining includes fitter, milling machine, etc. And technical personnel should according to the product number, equipment condition and workers’ quality, etc., to determine what process and operation method, and in the form of a written into process documentation in accordance with the relevant provision, and this file is called technological procedure.
Every factory establish technological procedure will be different, because according to the actual situation to decide, but should consider when setting the content is the same. Such as: work piece process craft route, the specific content of each work procedure, equipment and process equipment, the work piece inspection item and test method, cutting dosage, the time quota, etc.
In general, the process is a program, processing technology is detailed parameters of each step, technological procedure is to write the file.