修改后汽车左右弯管毕业设计

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1、.修改后汽车左右弯管毕业设计目录摘要·······························································1前言·······························································11零件图纸·······················································22塑件的工艺性分析··············································32.1塑料的分析······

2、··············································32.2塑件的分析····················································33注塑机的选择··················································43.1塑件的体积、质量··············································43.2选择注塑机···············································

3、····43.3注塑成形工艺参数3··············································44模具结构设计··················································54.1分型面得选择··················································54.2型腔布局······················································54.3模具总体结构类型························

4、······················64.4成形零件的设计················································64.5选择标准模架··················································84.6浇注系统····················································104.7侧抽芯机构····················································104.8推出机构·······

5、···············································114.9冷却系统·······················································114.10排气系统······················································135注塑机的校核···················································13毕业小结3·····································

6、·····················14答谢词····························································14参考文献··························································143汽车左/右弯管注塑模设计摘要：本课题通过对汽车左/右弯管进行的注塑模设计，利用UG软件对零件进行了模具设计，对零件结构进行了工艺分析。明确设计思路，确定了注塑成型工艺过程并对各个具体部分进行了详细的计算和校核。如此设计出的结构可确保模具工作运用可靠，保

7、证了与其他部件的配合。最后用AutoCAD绘制了一套模具装配图和零件图。关键词：塑料模、工艺分析Abstract：Thistopicthroughthecarleft/rightofinjectionmolddesigntubebending,usingUGsoftwareforpartsofthemoulddesign,structurepartsprocessanalysis.Cleardesignideas,theinjectionmoldingprocessandtoeachspecificpartsofdetailedcalculationa

8、ndtest.Sothestructureisdesignedtoensurereliable