塑料手机壳模具设计
发布时间：2023-05-20 23:22:07
南京化工职业技术学院毕业实习（报告）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...................................................................................................................................................16I
南京化工职业技术学院毕业实习（报告）5.1.1浇注系统的设计原则........................................................................................................................165.1.2主流道衬套选择标准件...................................................................................................................16 