精品文档---下载后可任意编辑目 录摘 要..............................................................IAbstract.............................................................II前 言................................................................1第 1 章 零件图及工艺方案的拟订........................................2零件图及零件工艺性分析.............................................21.2 工艺方案确实定.................................................3第 2 章 工艺设计......................................................42.1 计算毛坯尺寸...................................................42.2 确定排样方案...................................................42.3 确定裁板方案...................................................52.4 工序的合并与工序顺序...........................................52.5 计算各工序的压力...............................................62.6 压力机的选择..................................................6第 3 章 模具类型及结构形式的选择......................................83.1 落料、冲孔复合模的设计.........................................8第 4 章 模具工作零件刃口尺寸及公差的计算..............................94.1 落料模刃口尺寸的计算...........................................9冲孔模刃口尺寸的计算...............................................9第 5 章 模具零件的选用,设计及必要的计算.............................115.1 成形零件......................................................115.2 模架的选用....................................................135.3 其他标准零件的选用............................................14第 6 章 压力机的校核.................................................186.1 落料-冲孔模压力机的校核......................................18第 7 章 模具的动作原理及综合分析.....................................197.1 落料、冲孔模的动作原理........................................19第 8 章 凸凹模加工工艺方案...........................................21凸模,凹模加工工艺路线...........................................