目录摘要............................................III关键字...........................................III第一章绪论.......................................11.1塑料成型模具在加工工业中的地位.............................11.2注射成形的基本过程...............................................................................21.3注射模的基本结构........................................................................................21.4AUTOCAD、PROE软件简介........................................................................................3第二章手机外壳材料选择和外壳分析.........52.1手机外壳的选料及其性能...............................................................52.2手机外壳注塑成型工艺过程......................................................92.3手机外壳形状结构分析.......................................................................9第三章模具结构设计与注射机的选择.........113.1塑件制品分析.........................................................................................................113.2注射机选择.....................................................................................................................113.2.1注射机容量校核........................................................................................123.2.2注射机锁模力校核...............................................................................123.2.3注射机注射压力校核.......................................................................13第四章模架的选择与参数校核.................144.1模架的选择.................................................................................................................144.2模具参数校核.........................................................................................................144.2.1模具闭合高度校核...............................................................................144.2.2开模行程的校核........................................................................................144.2.3模板尺寸的校核........................................................................................154.2.4喷嘴尺寸校核................................................................................................15第五章浇注系统设计与型腔分型面设计......165.1浇注系统设计.........................................................................................................165.1.1浇注系统的设计原则.......................................................................165.1.2主流道衬套选择标准件...............................................................165.1.3浇口形式.................................................................................................................175.2塑料模具设计.........................................................................................................185.2.1型腔分型面设计........................................................................................185.2.2手机壳分型面................................................................................................185.2.3排气槽的设计................................................................................................195.2.4脱模机构设计................................................................................................195.2.5脱模力计算................................................................................
