XX大学毕业设计（论文）托架注塑模具设计摘要模具生产技术水平的高低，已成为衡量一个国家产品制造水平高低的重要标志。塑料工业的飞速发展，对注塑模具的设计与生产提出了质量好、制造精度高、研发周期短等越来越高的要求，能否适应这种需求已成为模具生产企业发展的关键因素。模具技术是融合机械工程、计算机应用、自动控制、数控技术等学科为一体的综合性学科。本文中针对托架注射模具制定出合理的设计结构，其中包括成型部分及其零部件设计，浇注系统设计，脱模机构设计，冷却系统设计等。根据分析，设计了一套塑料注射模具，并对模具以及主要零件进行了CAD绘图。关键字：注射模具，浇注系统，脱模机构，冷却系统全套设计请加197216396或401339828AbstractMoldproductiontechnologyoflevel,hasbecomeanimportantsymboltomeasurethelevelofanationalmanufacturingproducts.Therapiddevelopmentoftheplasticsindustry,putforwardthegoodquality,highmanufacturingprecision,shortdevelopmentcycle,higherandhigherrequirementsofinjectionmolddesignandproduction,canadapttothisdemandhasbecomethekeyfactorinthedevelopmentofmoldmanufacturingenterprises.Mouldtechnologyisacomprehensivesubjectintegrationofmechanicalengineering,computerapplication,automaticcontrol,numericalcontroltechnologyandotherdisciplinesasawhole.Thispaperaimedatthecarrierinjectionmoldmakingareasonabledesignstructure,includingmoldingpartsandcomponentsdesign,gatingsystemdesign,demouldmechanismdesign,coolingsystemdesign.Accordingtotheanalysis,asetofplasticinjectionmolddesign,themoldandthemainpartsoftheCADdrawing.Keywords:ejectionmechanismofinjectionmould,gatingsystem,coolingsystem目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc388207541"摘要PAGEREF_Toc388207541\hIIHYPERLINK\l"_Toc388207542"AbstractPAGEREF_Toc388207542\hIIIHYPERLINK\l"_Toc388207543"目录PAGEREF_Toc388207543\hIVHYPERLINK\l"_Toc388207544"第1章前言PAGEREF_Toc388207544\h1HYPERLINK\l"_Toc388207545"第2章塑件的工艺分析PAGEREF_Toc388207545\h2HYPERLINK\l"_Toc388207546"2.1塑件的工艺性分析PAGEREF_Toc388207546\h2HYPERLINK\l"_Toc388207547"2.2塑件的结构和尺寸精度及表面质量分析PAGEREF_Toc388207547\h4HYPERLINK\l"_Toc388207548"2.2.1结构分析PAGEREF_Toc388207548\h4HYPERLINK\l"_Toc388207549"2.2.2尺寸精度分析PAGEREF_Toc388207549\h4HYPERLINK\l"_Toc388207550"2.2.3表面质量分析PAGEREF_Toc388207550\h4HYPERLINK\l"_Toc388207551"2.3计算塑件的体积和质量PAGEREF_Toc388207551\h5HYPERLINK\l"_Toc388207552