“垫板”零件冲压工艺及模具设计.doc

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1、.JIUJIANGUNIVERSITY课程设计题目“垫板”零件冲压工艺及模具设计院系机械与材料工程学院专业模具设计与制造姓名XXX年级XXX指导教师XXX..2014年4月目录前言·····························································1第一章冲压件···················································31.1形状与尺寸··················································

2、3第二章零件的工艺性分析·········································42.1零件的工艺性分析············································42.2确定冲裁件的工艺方案········································4第三章冲压模具总体结构设计·····································53.1模具类型··············································

3、······53.2导向与定位方式··············································53.3卸料与出件方式··············································53.4模架类型及精度··············································53.5凸模设计····················································5第四章工艺设计计算·····················

4、························64.1排样设计计算················································64.2计算压力与压力中心、初选压力机······························7..4.3计算凸凹模刃口尺寸及公差····································8第五章设计选用零件、部件绘制模具总装草图·······················95.1凹模设计·······························

5、·····················95.2凸模设计····················································105.2.1凸模形式与固定方法·············································105.2.2凸模长度计算···················································105.2.3凸模强度、刚度校核·············································1

6、15.2.4凸模材料和技术条件·············································115.3凸凹模设计··················································125.3.1凸凹模结构形式与固定方法·······································125.3.2校核凸凹模的强度···············································135.4定位零件···················

7、·································135.5卸料与出件装置··············································145.6模架及其他零件的选用········································155.6.1模柄···························································155.6.2模座·············································

8、··············165.6.3垫板···························································165.6.4冲压设备的选择····························