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长垫片复合冲压模具的设计
摘要：模具是现代工业的重要工艺设备，随着科学技术的不断进步，它在国民经济中占
有越来越重要的地位，发展前景十分广阔。装备制造业在 2007 年的迅速发展，尤其是汽车
和电子电器产品的高速增长，为模具工业的发展营造了良好的市场环境。本次综合实训设计
垫片的复合冲压模具， 从零件的工艺性分析到模具结构的设计再到工艺计算，一直到最后的
模具装配图。
关键词：垫片、复合冲压模具、设计
目 录
引言 （绪论）························································································1
一、冲裁件的工艺性分析 ·········································································7
二、确定冲压工艺方案 ············································································7
三、选择模具结构形式 ············································································7
1.模具的形式···············································································4
2.定位装置 ··················································································4
3.卸料装置 ··················································································4
4.导向零件 ··················································································4
5.模架························································································4
四、必要的工艺计算···············································································8
1.排样设计与计算 ·········································································4
2.计算冲压力 ···············································································4
3.计算模具压力中心 ······································································4
4.计算模具刃口尺寸 ······································································4
五、垫片复合模主要零件的设计计算 ··························································4
1.落料凹模 ···············································································4
2.冲孔凸模长度及强度校核 ··························································4
3.凸凹模长度确定及壁厚校核 ·······················································4
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