线套注射模设计毕业论文.doc

毕业设计说明书(论文)作者:学号：系部:机械工程系专业:机械工程及自动化题目:线套注射模设计指导者：评阅者：毕业设计说明书（论文）中文摘要论文根据工程实际的需要完成线套的注射模设计。在设计中采用聚乙烯塑料注射成型,成型方式为一模两腔,论文中具体分析了产品的工艺性,确定了所采用塑料的工艺参数和所采用的成型设备,确定了模具制作的总体方案,分析并解决了模具的总体结构和各工作部分的具体结构,并进行了一些必要的尺寸计算和强度的校核。论文中还对分型面、浇注系统、脱模机构和温度调节系统进行了分析设计，完成了工件三维模型和工程图设计，最后进行了主要零件加工工艺设计，圆满完成了模具设计所要求的各项工作。通过设计，综合应用了大学期间的多数基础和专业知识，加深所学知识体系，掌握了应用CAD软件进行塑料模具的设计方法和技巧，熟悉了工程应用设计。关键词注射模成型工程设计毕业设计说明书（论文）外文摘要TitleTheDesignofPlasticInjectionMouldofXiantaoAbstractTheplasticinjectionmouldofxiantaobasedonpracticalengineeringwasdesigned.Inthedesigntheplasticinjectedandformedwith(CH)2,andthereweretwocavitiesinthemould.Thetechnologyofmanufactureparticularlywasanalyzed.Thetechnologyparameteroftheplastic,theformingmethod,formingequipmentinthecourseofusingthemouldandthecollectivityblueprintofmoulddesignwereconfirmed.Thecollectivitystructureofthemouldandtheparticularstructureofalltheworksectionwereanalyzedandresolved.Especially,side-loosingcoreandconstitutecoresstructure,conductssomenecessarydimensioncalculateandintensioninspectwereadopted.Theirrigatesystem、shuckinstitutionandtemperatureadjustsystemwerealsodesigned.Thetriaxialitymodelsandthescheduledrawingsofthemouldweredone.Alltheworkofthemoulddesignwasfinishedintheend.Throughthisdesign,theknowledgeofmorebasicandspecialtywassyntheticallyapplied.Thesystemofknowledgewelearnedwasintensified.ThemethodsandskillsofdesigningplasticmouldwithCADsoftwareweremastered,thedesignofengineeringapplicationwasknownwell.KeywordsPlasticinjectionmouldFormingEngineeringdesign本科毕业设计说明书（论文）第页共页目录1引言·········································································································11.1模具设计方式与方法的改变·····································································11.2塑料注射模具的设计步骤·········································································31.3课题任务要求·························································································52方案分析与设计·························································································62.1注射模方案一·························································································62.2注射模方案二·························································································72.3方案的选择····························································································83拉线套注射模的详细设计············································································93.1塑料注射成型机的选择············································································93.2注射模具分型面的选择··········································································123.3注射模具浇注系统的设计·······································································133.4注射模具成型零件和模体的设计·····························································183.5注射模具的侧抽芯机构··········································································243.6注射模具的顶出机构的设计···································································263.7塑料注射模具的温度调节系统设计··························································283.8模具结构设计·······················································································284注射模加工工艺设计················································································294.1坯料确定·····························································································294.2模板的平面加工···················································································294.3孔及孔系的加工···················································································304.4成型零件加工·······················································································32结束语········································································································34致谢········································································································35参考文献································································································36附录：设计图纸（另外装订）