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线轮注射模具论设计[1]
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  • 发 布 人黄鑫
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  • 线轮注射模具论设计[1]
  • 线轮注射模具论设计,包括磨具装配图,及其部件零件图[1]题目·······························································Ⅰ
    摘要及其关键词·····················································Ⅰ
    1 前言·····························································1
    1.1 塑料成型模具发展趋势···········································1
    1.1.1 加深理论研究·················································1
    1.1.2 高效率、自动化···············································1
    1.1.3 大型、超小型及高精度·········································1
    1.1.4 革命模具制造工艺·············································2
    1.1.5 标准化······················································2
    1.1.6 开发计算机辅助设计与辅助制造(CAD/CAM)1.2 软件简介·········2
    1.2 软件简介······················································2
    2 注射模设计的程序·················································3
    2.1 接受任务书·····················································3
    2.2 收集、分析和消化原始资料·······································3
    2.3 选择注射机·····················································3
    2.4 确定模具结构···················································3
    2.5 确定总体尺寸与绘制结构草图·····································4
    2.6 绘制模具装配图·················································4
    2.7 绘制模具零件图·················································4
    2.8 审核模具图·····················································5
    3 设计依据························································5
    3.1 毕业设计任务书·················································5
    3.2 塑件材料分析···················································5
    3.2.1 PVC性能分析··················································6
    3.2.2 PVC的注射成型工艺过程········································6
    3.2.3 PVC主要技术指标··············································6
    3.2.4 PVC成型塑件的主要缺陷及消除措施······························7
    3.3 注射成型过程及模具设计机理····································· 7
    3.3.1 塑料注射成型过程·············································7
    3.3.2 塑料注射成型注射成形的工艺条件·······························8
    3.3.3 体方案设计·················································· 10
    4 总体方案设计··················································· 11
    4.1 塑件工艺分析·················································· 11
    4.2 拟定模具结构形式·············································· 11
    4.2.1 分型面位置的确定··········································· 11

    4.2.2 注射模具确定·················································12
    4.2.3 确定型腔数量及排列方式·······································13
    4.2.4 模具结构形式的确定···········································13
    5 设计计算·························································13
    5.1 模架选用与合模导向机构的设计···································13
    5.2 注射机型号的确定···············································13
    5.2.1 塑料注射机的类型和结构组成:·································13
    5.2.2 塑料注射机的技术参数·········································...
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