支承座模具设计塑料模具课程设计

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1、塑料模具课程设计说明书设计题目：支承座模具设计学院：专业：班级：学号：设计人：指导教师：完成日期：2013年12月21日目录第一章塑件成型工艺性分析···········································································11.1塑件成型工艺分析·················································································11.2ABS通用塑料的性能分析·············

2、······················································11.3ABS的注射成型过程及工艺参数·····················································2第二章拟定模具的结构形式和初选注射机·············································32.1分型面位置的确定·····································································

3、············32.2型腔数量和排位方式的确定······························································42.3注射机型号的确定················································································42.4注射机相关参数的校核·····································································6第三章浇注

4、系统的设计··················································································73.1主浇道的设计··························································································73.2分流道的设计··········································································

5、················83.3浇口的设计·····························································································103.4校核主流道的剪切速率·····································································113.5冷料穴的设计及计算·······················································

6、··················11第四章成型零件的结构设计及计算···························································114.1成型零件的结构设计············································································114.2成型零件钢材的选用·········································································

7、··124.3成型零件工作尺寸的计算··································································124.4成型零件尺寸及动模垫板厚度的计算的计算····························14第五章脱模推出机构的设计·········································································145.1脱模力的计算·····································

8、···················································145.2推出方式的计算········································