6、mpared byanyotherprocessingmethods.The graduationproject is the design of the handle stamping die,themoldtypewhichhavebeenchosenisprogressivemold.Theprogressivediewhichcanfinishtwoormoreprocessesondifferentcoordinatesatthemoldplaneisthestampingwithmultipositionsinglemoldmanufacturingm
7、ultiple stamping processes.Themachining processoftheprogressiveischoosingonewaytosentandusingstop pintoensurethestepmakeprocessed materialthathasbeenprocessed into the width of the Stripblanktobecomeacompletestamping.The main content in this design includetheprocess analysisforthework