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塑料模具课程设计说明书
设计题目： 支承座模具设计
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目 录
第一章 塑
件
成
型
工
艺
性
分
析·································
··········································1
1.1 塑件成型工艺分
析·································
················································1
1.2 ABS通用塑料的性能分
析·································
··································1
1.3 ABS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 ································
·············3
2.1 分型面位置的确
定·································
················································3
2.2 型腔数量和排位方式的确
定·································
·····························4 2.3
注射机型号的确
定 ································
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················································4
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2.4 注射机相关参数的校
核 ································
·····································6
第三章 浇注系统的设
计 ································
··················································7
3.1 主浇道的设
计·······························
···························································7 3.2
分流道的设
计·······························
···························································8
3.3 浇口的设
计·································
····························································10 3.4 校核主流道的剪切速
率·································
····································11
3.5 冷料穴的设计及计
算·································
········································11
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第四章 成型零件的结构设计及计
算·································
··························11 4.1 成型零件的结构设
计·································
···········································11 4.2 成型零件钢材的选
用·································
··········································12
4.3 成型零件工作尺寸的计
算·································
·································12
4.4 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·································
········································14
5.1 脱模力的计
算·································
·······················································14 5.2 推出方式的计
算·································
···················································16
支承座模具设计塑料模具课程设计完整Word
