IV1绪论..................................................................11.1我国注犁模具行业的发展概况....................................................11.2注册模具的主要发展趋势........................................................11.2.1模具CAD/CAM向集成化、智能化和网络化发展.............................11.2.2模具技术向高速加工、硬饶削和复合加工方向发展............................21.3论文设计内容..................................................................31.4论文设计重点、难点............................................................32工艺分析2.1原材料工艺性分析.............................................................42.2塑件工艺性分析................................................................52.2.1舉件尺寸精度分析.......................................................52.3注射机选择....................................................................5分型面的选择与浇注系统3.1分型面的选择.................................................................3.2浇注系统设计..................................................................73.2.1主流道设计.............................................................73.2.2分流道设计..............................................................83.2.3点浇口设计..............................................................83.2.4冷料穴设计..............................................................94成型零件部件设计.....................................................104.1模具方案.....................................................................104.2成型零件的结构..............................................................104.2.1模具的型腔采用整体式型腔..............................................104.2.2模具的型芯采用整体镶嵌式型芯..........................................104.2.3推出机构的确定........................................................114.2.4合模导向机构的设计.....................................................114.2.5冷却系统的设计论证.....................................................114.3型芯型腔尺寸.................................................................114..........................................................3.1.成型零件的成型尺寸计算115零件的设计...........................................................145.1动、定模板厚度的确定.........................................................145.1.1模具型腔厚度的确定.....................................................144.2模具型腔模板总体尺寸的确定............................................145.1.3标准模架的确定.........................................................145.2注射机有关参数的校核.........................................................155.1模具闭合高度的确定....................................................155.2.2模具闭合高度的校核.....................................................155..............................................................2.3模具安装部分的校核165.2.4模具开模行程的校核.....................................................165.2.5注射量的校核...........................................................166成型零件加工工艺.....................................................186................................................................1模具总装配图与加工路线184..................................................................1.1型芯的加工工艺196.1.2动模的加工工艺.................................