设计简介
摘要
关于学校这次的毕业设计，我设计了40×40矩形垫片的冲孔落料复合模一套经过毕业设计的整个课题精心制作，对我所学的模具设计与制造所有知识得到了一个全面的复习，经过查询我们的教材还有我们学校图书馆里的和我这次毕业设计课题有关的书本，根据模具设计的相关流程进行一步一步的不折不扣制作，把我这次毕业设计的整个设计过程给很清楚的写在这份说明书上了。
在这次设计40×40矩形垫片同样先进行了工艺的分析，工艺的计算，确定压力机型号，再将各主要零部件的设计表达出来。
这次设计40×40矩形垫片设计说明书的第一个部分是对我这次毕业设计课题的第一套模具，40×40矩形垫片坯料的冲孔落料复合模的工艺的分析，工艺的计算，主要零部件的设计。这次40×40矩形垫片设计说明书的工艺计算，主要40×40矩形垫片的设计。这都为选择冲压设备提供重要依据。也为本次模具设计的AutoCAD装配图，以及AutoCAD主要40×40矩形垫片图绘制提供了依据。
关键词：冲压模、
目录
摘要··················································································································Ⅰ关于学校这次的毕业设计，我设计了40×40矩形垫片的冲孔落料复合模一套经过毕业设计的整个课题精心制作，对我所学的模具设计与制造所有知识得到了一个全面的复习，经过查询我们的教材还有我们学校图书馆里的和我这次毕业设计课题有关的书本，根据模具设计的相关流程进行一步一步的不折不扣制作，把我这次毕业设计的整个设计过程给很清楚的写在这份说明书上了。
在这次设计40×40矩形垫片同样先进行了工艺的分析，工艺的计算，确定压力机型号，再将各主要零部件的设计表达出来。
这次设计40×40矩形垫片设计说明书的第一个部分是对我这次毕业设计课题的第一套模具，40×40矩形垫片坯料的冲孔落料复合模的工艺的分析，工艺的计算，主要零部件的设计。这次40×40矩形垫片设计说明书的工艺计算，主要40×40矩形垫片的设计。这都为选择冲压设备提供重要依据。也为本次模具设计的AutoCAD装配图，以及AutoCAD主要40×40矩形垫片图绘制提供了依据。
关键词：冲压模、
目录
Abstract···········································································································Ⅱ
第一张 概述····································································································4
1.1 毕业设计的目的·························································································4
1.2 毕业设计的要求·························································································4
1.3 毕业设计的注意事项··················································································4
第二章 40×40矩形垫片坯料工艺设计·························································5
2.1分析40×40矩形垫片坯料的工艺性···························································5
2.1.140×40矩形垫片坯料工艺分析·································································5
2.1.2确定40×40矩形垫片坯料冲压工艺方案·················································5
2.2 40×40矩形垫片坯料的工艺计算······························································20
第三章 40×40矩形垫片坯料冲孔落料复合模模具零部件设计·······················7
3.140×40矩形垫片坯料冲孔落料复合模，冲Φ20mm孔凸模的设计·······················7
3.240×40矩形垫片坯料冲孔落料复合模落料凹模设计·······································8
3.340×40矩形垫片坯料冲孔落料复合模凸凹模设计···········································8
3.4 40×40矩形垫片坯料冲孔落料复合模，凸模固定板设计·······························9
3.540×40矩形垫片坯料冲孔落料复合模，凸凹模固定板设计···························10
3.20 40×40矩形垫片坯料冲孔落料复合模，推件块设计······································11
3.740×40矩形垫片坯料冲孔落料复合模，垫板设计············································12
第四章 40×40矩形垫片坯料冲孔落料复合模具结构设计·························14
4.1 40×40矩形垫片坯料冲孔落料复合模模架的选择········································14
4.2 40×40矩形垫片坯料冲孔落料复合模压力中心计算·····································14
4.340×40矩形垫片坯料冲孔落料复合模模具装配图和绘制·······························16
总结··················································································································20
致谢··················································································································21
参考文献·········································································································22
