搜索
毕业设计（论文）专用纸I┊┊┊┊┊┊┊┊┊┊┊┊┊装┊┊┊┊┊订┊┊┊┊┊线┊┊┊┊┊┊┊┊┊┊┊┊┊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/ECAD毕业设计（论文）专用纸II┊┊┊┊┊┊┊┊┊┊┊┊┊装┊┊┊┊┊订┊┊┊┊┊线┊┊┊┊┊┊┊┊┊┊┊┊┊Soapboxplasticinjectionmolddesign[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毕业设计（论文）专用纸I┊┊┊┊┊┊┊┊┊┊┊┊┊装┊┊┊┊┊订┊┊┊┊┊线┊┊┊┊┊┊┊┊┊┊┊┊┊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.............................................................................................164.2分流道的设计............................................................................................174.3分型面的选择设计原则.............................................................................184.4浇口的设计.................................................................................................194.5冷料穴的设计.............................................................................................194.6排气系统的设计.........................................................................................204.6.1排气设计原则......................................................................................204.6.2推杆、镶件排气功能的证明.............................................................21第5章确定主要零件结构尺寸选模架.............................................................22第6章成型零部件的设计.................................................................................236.1型腔、型芯工作尺寸计算.........................................................................236.1.1型腔尺寸计算....................................................................................236.1.2型芯的尺寸计算................................................................................24第7章导向机构的设计...................................................................................267.1导柱的设计.................................................................................................267.2导套的结构设计.........................................................................................267.3推出机构的设计.........................................................................................267.3.1推件力的计算......................................................................................267.3.2推杆的设计.........................................................................................277.4本模具工作原理.........................................................................................27第8章加热、冷却系统的设计................................................................