塑料电话接线盒注射模设计 学位论文.docVIP

毕业设计（论文）说明书 系 别 机械工程学院 专 业 机械设计制造及其自动化 题 目 塑料电话接线盒注射模设计 毕业设计（论文）题目 塑料电话接线盒注射模设计 毕业设计（论文）内容与要求 1、认真分析零件的结构工艺性，确定成型工艺参数 2、确定正确合理的模具结构 3、绘制模具总装图和零件图 4、用Plastic Advicor分析模具结构性能 5、编写设计计算说明书 6、翻译一篇相关的英文资料 7、图纸总量4A0：模具装配图、注塑零件图、所有模具零件图。 目 录 摘 要 Abstract····························································3 第一章 模具设计概论 ··············································5 第二章 产品工艺性分析············································7 第一节 产品材料分析················································7 第二节 塑件结构和尺寸精度分析 ·· ····································8 第三章 模具结构设计 ··············································14 第一节 总体方案拟订···············································14 第二节 成型零件的设计及计算·······································17 第三节 浇注系统设计···············································24 第四节 模具温度调节系统···········································29 第五节 顶出系统的设计·············································30 第六节 导向机构的设计·············································32 第七节 排气系统的设计·············································33 第八节 侧向抽芯结构··············································34 第九节 脱模机构设计 ··············································34 第四章 成型设备选择·············································36 第一节 估算塑件体积···············································36 第二节 初选注射机·················································36 第三节 注射机的校核···············································36 第五章 模具材料的选择···········································39 第一节 模具的动作过程·················································40 设计总结 ··························································41 参考文献 ··························································43 摘要：本次设计分析了电话接线盒的塑件工艺特点，详细介绍了电话接线盒的结构设计和模具设计的过程以及要点。重点介绍了电话接线盒的塑件结构的设计方法，分析和阐述了注射机的选择，模具型腔数目的确定，模架的选择方法，模具分型面，排气系统，浇注系统等的设计过程。该塑件注射模设计的结构特点是点浇口形式的双分型面注射模。 关键词：电话接线盒　塑料注射模　模具结构　点浇口 　 Abstract: The inj