目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc421349057"引言PAGEREF_Toc421349057\h3HYPERLINK\l"_Toc421349058"1工艺分析和工艺方案确定PAGEREF_Toc421349058\h5HYPERLINK\l"_Toc421349059"1.1冲压模的分类和结构型式PAGEREF_Toc421349059\h5HYPERLINK\l"_Toc421349060"1.2冲模设计的步骤和内容PAGEREF_Toc421349060\h6HYPERLINK\l"_Toc421349061"1.3设计任务PAGEREF_Toc421349061\h7HYPERLINK\l"_Toc421349062"1.4工艺性分析PAGEREF_Toc421349062\h8HYPERLINK\l"_Toc421349063"1.5工艺方案的分析和确定PAGEREF_Toc421349063\h9HYPERLINK\l"_Toc421349065"1.6模具类型PAGEREF_Toc421349065\h9HYPERLINK\l"_Toc421349066"2级进模总体结构设计PAGEREF_Toc421349066\h10HYPERLINK\l"_Toc421349067"2.1级进模总体结构方案PAGEREF_Toc421349067\h10HYPERLINK\l"_Toc421349068"2.2排样设计PAGEREF_Toc421349068\h10HYPERLINK\l"_Toc421349070"2.3冲裁力和压力中心计算PAGEREF_Toc421349070\h13HYPERLINK\l"_Toc421349071"2.4确定模具压力中心PAGEREF_Toc421349071\h15HYPERLINK\l"_Toc421349072"2.5压力机选择PAGEREF_Toc421349072\h16HYPERLINK\l"_Toc421349073"2.6冲模刃口尺寸及公差计算PAGEREF_Toc421349073\h16HYPERLINK\l"_Toc421349076"3模具总体结构设计PAGEREF_Toc421349076\h21HYPERLINK\l"_Toc421349077"3.1选择坚固件及定位零件PAGEREF_Toc421349077\h21HYPERLINK\l"_Toc421349078"3.2出件和卸料方式的选择PAGEREF_Toc421349078\h22HYPERLINK\l"_Toc421349079"3.3模架类型的选择PAGEREF_Toc421349079\h23HYPERLINK\l"_Toc421349080"3.4模柄的选择PAGEREF_Toc421349080\h23HYPERLINK\l"_Toc421349082"3.5导向零件和紧固件的选择PAGEREF_Toc421349082\h25HYPERLINK\l"_Toc421349083"4级进模零件设计PAGEREF_Toc421349083\h26HYPERLINK\l"_Toc421349084"4.1工作零件的结构设计26HYPERLINK\l"_Toc421349088"4.2导向零件和紧固件的选择27HYPERLINK\l"_Toc421349089"4.3选择坚固件及定位零件28HYPERLINK\l"_Toc421349090"5模具主要零件加工工艺规程的编制30HYPERLINK\l"_Toc421349091"5.1凸模加工工艺规程的编制PAGEREF_Toc421349091\h30HYPERLINK\l"_Toc421349092"5.2落料凹模加工工艺规程的编制PAGEREF_Toc421349092\h30HYPERLINK\l"_Toc421349093"6三维建模研究PAGEREF_Toc421349093\h31HYPERLINK\l"_Toc421349094"6.1建模软件CAD介绍PAGEREF_Toc421349094\h31HYPERLINK\