In order to improve the finishing quality of annular thin parts, according to the relationship between the rigidity of the lathe processing system, clamping force, machining error mapping and the workpiece to be machined, a finishing process scheme for annular thin parts is proposed. In this scheme, the locating point of the clamping is set on the axial direction of the annular thin part, so that the workpiece will not have radial deformation due to clamping; The specially made process equipment is used to avoid the radial external force load on the machined parts, and the annular thin parts with the ratio of the outer diameter to the annular wall thickness of more than 40 are processed to the required size, while ensuring the coaxiality and surface roughness of the workpiece. The qualified rate of a batch of workpieces processed according to the special tooling scheme is 95%.
Typical disk parts are widely used in machine manufacturing, and are one of the main hardware accessories. Typical disc parts have the functions of torque transmission, component movement, transmission component support, etc. At the same time, they can also process various basic mechanical equipment in the application process, and the quality of parts processing has a great impact on the operation performance of mechanical manufacturing equipment. Therefore, according to the processing technology requirements of typical disc parts, combined with specific processing drawings, the mechanical manufacturing processing technology should be analyzed.