冲压课程设计(30 页)Good is good, but better carries it
精益求精，善益求善
目 录前言课程设计任务书第一章 概论··········································1 1
1 冲 压 的 概 念 和 其 加 工 特 点 ·····································1 1
1 冲压的概念··············································1 1
2 冲 压 技 术 的 加 工 特 点 ········································1 1
2 冲 压 技 术 和 模 具 工 业 的 重 要 地 位 ·································1 1
3 冲 压 工 序 的 分 类 ············································2 1
4 冲 压 模 具 技 术 的 进 展 前 景 ······································2第二章 零件的工艺性分··········································· 4 2
1 零件的工艺性分析··········································· 4 2
2 确定冲裁件的工艺方案······································· 5第三章 工作零件刃口尺寸的计算··································· 6 3
1 刃口尺寸的计算············································ 7第四章 排样方式······
