5、rtantcomponentusedtopositionsandsupportintheshearingmachine.Andthebaseisheavy,andhashighmachining precisions.Soitisveryimportanttomakescientific and reasonableprocessing technology,whichcanimproveprecisionofthebaseandproductionefficiencyoftheshearingmachine.Research a
7、alysisofprocessing technology,makingsurecuttingparametersofmillinganddrill,makingcardincludingcutting,weldingandmachining,andsearchingforany related parameters.Keywords:thebaseoftheshearingmachine;designprocessplan;machiningoperatingcard;cuttingdataIV目录摘要IABSTRACTII第一