香皂盒塑料注塑模设计[摘要]注塑模在机械、电子、航天航空、生物领域及日用品的生产中得到广泛的应用。本次设计的是塑料香皂盒注塑模具，设计内容主要包括模具总体结构和零部件设计，以及模具各部分的计算和校核，借助于软件PRO/ENGINEER对模具结构进行了合理性的分析，缩短了设计周期，以期设计出所要求的模具。在此次模具设计过程中，模具设计路线如下：模具结构设计→模具型腔、型芯三维设计→模具型腔、型芯二维出图。根据实物测绘，本设计应用Pro/ENGINEER软件，创建了零件的3D模型和二维工程图，绘制了分模曲面、型腔等零件，并评估了零件的合理性。选择注塑机时，应用Pro/ENGINEER软件,避免了大量烦琐的计算。当各零件以实体绘出时，使用组装模块将各零件仿真组装起来，生成模具产品图。[关键词]香皂盒注塑模具PRO/ECADSoapboxplasticinjectionmolddesign[Abstract]Injectionmouldiswidelyusedinthefieldofmachine,electronics,aviation,biologyandcommodity.Whatwedesignedinthispresentisasoapbox,whichmainlyincludingholisticconfiguration,partdesign,calculationandcheckofeverypartofthemould.Asoftware“PRO/ENGINEER”wasusedinthedesignprocesstoanalyzetherationalityofthemouldanddecreasethedesigntimeforobtaininganidealmould.TherouteofDesignisfollowing:Design→cavityandCore3Ddesign→moldcavity,thecoretwo-dimensionaldrawing.Accordingtothemapthesoapbox,thedesignusingPro/ENGINEERsoftware,create3Dmodelandgenerate2Dengineeringdrawings,plotthepartingsurface,cavityandinsertSidecoresparts,thenevaluatetherationallyofeverypart.ApplingPro/ENGINEERsoftwaretochooseinjectionmoldingmachine,avoidalotoftediouscalculations.Whenthecomponentsdrawingentities,usetheassemblemodulestosimulationandassembleallparts,then,diemapofproductscangenerate.[Keyword]SoapboxinjectionmouldPRO/ECAD目录前言......................................................................................................................1第1章塑件的工艺分析......................................................................................41.1分析塑件使用材料的种类及工艺特征........................................................41.2分析塑件的结构工艺性................................................................................71.3工艺性分析....................................................................................................7第2章初步确定型腔数目..................................................................................82.1初步确定型腔数目........................................................................................8第3章注射机的选择..........................................................................................93.1注塑成型工艺简介........................................................................................93.2注塑成型工艺条件......................................................................................103.3注塑机的选择..............................................................................................113.4塑件体积的计算..........................................................................................123.5按注射机的最大注射量确定型腔数目......................................................133.6估算浇注系统的体积，其初步设定方案如下..........................................133.7注射机的校核..............................................................................................14第4章浇注系统的设计....................................................................................164.1主流道的设计..............
