Structural characteristics and technical requirements of parts

Parts are one of the typical components in precision machining. The main types of parts are: various bearings supporting the drive shaft, guide sleeves on the fixture, cylinder liners, hydraulic cylinders in hydraulic systems, cylinder liners on internal combustion engines, flanges and through covers, etc.

Due to the different uses of the parts, the structure and size of the parts are quite different, but they have common characteristics: the structure of the parts is not too complicated, mainly for the internal and external rotating surfaces with high coaxiality requirements; most of them are thin-walled parts, which are easy to deform ; Parts vary in size. Disc components are generally shorter in length and larger in diameter.