What are the processing requirements for precision parts?

　　What are the processing requirements for precision parts?

　　(1) Generally speaking, due to the different effects of cutting volume, heating, and cutting force on the roughness and precision of parts, in order to ensure the processing precision of parts, rough parts and precision mechanical parts must be processed separately. If the initial processing and precision processing continue, the precision of the precision processing parts will be lost due to different stresses.

　　(2) Reasonable selection of equipment. The processing of rough parts does not require high processing precision, but mainly to reduce the processing allowance, so precision processing must be a very high-precision machine tool. The heat treatment process is usually organized on the processing path of precision parts. The direction of the heat treatment process is as follows: In order to ensure the cutting characteristics of the metal, such as annealing, quenching, and quality adjustment, it is generally carried out before processing.

　　(3) Generally speaking, all precision parts have heat treatment methods, which can improve the cutting characteristics of the metal. The processing and manufacturing of precision parts require not only the precision and stability of the machine tool and the precision of its tools and fixtures, but also precision measuring instruments for correction and measurement. Some are during processing, and some are after testing.

　　The mass hot forging forming and temperature calcination process of two large forgings is a process that directly changes the appearance of raw materials into semi-specific products or different products. This process is called the process process, which is also the standard of the parts processing process. The production process of precision parts is more complex. The processing technology specifications of precision parts can be divided into forging, forging, stamping, welding, heat treatment, processing, installation, etc. The production process of precision parts refers to the general term for the entire CNC machining and machine installation process of the parts, and other processes such as cleaning, inspection, equipment maintenance, and oil sealing change the surface characteristics of raw materials or semi-finished products. This process is called CNC machining. The corresponding tool intermediate track has different conversion methods, and the precision parts system has linear and circular interpolation functions.