I 嘉兴学院南湖学院（2010 届）毕业论文（设计）题目：拉钩的冷冲模设计姓名：潘晓慧专业：机械设计制造及其自动化班级：机械 N061 学号：2006456790601 指导教师：王殿梁导师学科：材料加工工程导师职称：副教授II 嘉兴学院南湖学院教学事务管理中心年月日摘 要首先分析了拉钩的冲压成形工艺，确定了拉钩的冲压成形工艺方案，采用连续冲压的方式。设计了模具的凸模，凹模及部分零部件，对拉钩进行冲压后，选择采用下顶出件顶出落料的方式。最终确定了模具的整体结构，再利用auto CAD 绘制出装配图以及零件图。 矚慫润厲钐瘗睞枥庑赖。 [ 关键词 ] 拉钩，连续模，压力中心III The design of the Hook stamping die ABSTRACT Firstly analyzed the stamping process of the pull hook, determines the stamping process scheme of the pull hook, by way of stamping. Design the punch, cavity and parts and components. After stamping the pull hook, choose from a roof by next Chula materials. Determine the overall structure of the mould ultimately. Draw out the assembly and detail drawings by auto CAD.聞創沟燴鐺險爱氇谴净。Keywords：Hook, progressive die,center of pressure IV 目 录摘 要 ........................................................................................................................... II残骛楼諍锩瀨濟溆塹籟。ABSTRACT ................................................................................................................ III 酽锕极額閉镇桧猪訣锥。第一章绪论 ................................................................................................................. 6 彈贸摄尔霁毙攬砖卤庑。1.1 课题意义 ........................................................................................................ 6 謀荞抟箧飆鐸怼类蒋薔。1.1.1 模具工业的分类................................................................................. 6 厦礴恳蹒骈時盡继價骚。1.1.2 模具工业的地位................................................................................. 6 茕桢广鳓鯡选块网羈泪。1.1.3 我国模...
