Optimization scheme for efficient machining of aerospace aluminum alloy thin-walled parts (II): Improvement of machining process
2、 Process improvement The main purpose of rough machining is to remove materials and leave appropriate allowance for finish machining. Therefore, rough machining generally does not need to consider the dimensional accuracy, surface quality and deformation of the workpiece. As long as the power of the machine tool allows, the production efficiency can be improved in many ways. There are certain differences between finishing and rough machining of parts. In finishing, it is necessary to fully consider the influence of clamping, tool walking and process parameters on the internal stress of parts, as well as the influence of cutting force…