固定垫片模设计目录1绪论………………………………………………………………………………..…………………………………………………………………………………………………………………………………………………………………………………………………………82冲裁工件件的工艺设计…………………………………………………………..13确定工艺方案及模具的结构形式………………………………………………..24模具设计工艺计算………………………………………………………………..…………………………………………………………...…..、计算条料宽度及距的确定……………………………………….......………………………………………………………….………………………………………………..............……………………………………………………..……………………………………………………………………..……………………………………………………..85冲裁力的计算……………………………………………………………………………………………………………………………….、卸料力、推件力、顶件力、弯曲力和总的冲压力……….…………………………………………………………………………………………………………………..……………………………………………………………………………………………………….....……………………………………………………...……………………...................................................146模具压力中心与计算............................................................................................147冲裁间隙的确定…………………………………………………………………158刃口尺寸的计算…………………………………………………………………………………………………………………….…………………………………………………………….、凹模刃口的尺寸………………………………………………….……………………………………………………………….………………………………………………….………………………………………………………………………………………………………229模具总的结构设计…………………………………………………………………………………………………………………………….…………………………………………………………….…………………………………………………………….…………………………………………………………….2510主要零部件的设计……………………………………………………………..…………………………………………………………...………………………………………………………………………………………………………………… 凸模的设计…………………………………………………..……………………………………………………………………………………………………………………………………………………………………...……………………………………………………..…………………………………………………....…………………………………………………………...………………………………………………...…………………………………………………………
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