塑料齿轮模具设计及其型腔仿真加工摘要：本课题来源于盐城羽佳塑业，任务是塑料齿轮模具设计及其型腔仿真加工.注射成型是塑料成型的一种重要方法，它主要适用于热塑性塑料的成型，可以一次成型形状复杂的精密塑件。本课题就是将双联齿轮作为设计模型，将注射模具的相关知识作为依据，阐述塑料注射模具的设计过程。本设计对双联齿轮进行的注塑模设计，利用proe软件对塑件进行了实体造型，对塑件结构进行了工艺分析。明确了设计思路，确定了注射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，保证了与其他部件的配合。最后用mastercam仿真加工型腔。本课题通过对双联齿轮杯的注射模具设计，巩固和深化了所学知识，取得了比较满意的效果，达到了预期的设计意图。关键词：塑料模具；注射成型；模具设计；本设计来自：完美毕业设计网http://www.bysj520.com登陆网站联系客服远程截图或者远程控观看完整全套论文图纸设计客服QQ：8191040ThedesignofgearplasticinjectionmoldandcavitysimulationprocessingAbstract:ThesubjectscomefromtheYujiaPlasticCorporation.Taskiswhatthedesignofgearplasticinjectionmoldandcavitysimulationprocessing.Plasticinjectionmoldingmoldingisanimportantmethod,whichisprimarilyapplicabletothermoplasticplasticmolding,Moldingcanbeacomplexshapeofprecisionplasticparts.Tostudythetopic,wemakedouble-gearthedesignmodel,maketheinjectionmold-relatedknowledgethebasisforelaborateplasticinjectionmolddesignprocess.Inthedesignmentwedesigndouble-gearwiththeinjectionmolddesign,usingsoftwareproetoplasticpartstosolidmodeling,andmakingtechnicsanalysistothestructureofPlasticPartsfortheprocess.Wedefinitethedesign,andidentifytheinjectionmoldingprocessaswellassomespecificdetailsofthecalculationandverification.ThestructureofsuchadesigncanbeusedtoensurereliableDiework,toensurecooperationwiththeotherpartsofthetie.Finally，simulationprocessingcavitywithmastercam.wehaveconsolidatedanddeepenedthelearning,gainasatisfiedresult,achievethedesireddesignintentthroughtheprocessofdouble-gearmolddesign.Keywords:Plasticmold;Injectionmolding;Molddesign;目录1前言.............................................................................................................................12模具总体设计.............................................................................................................32.1制品的分析..............................................................................................................32.2模具总体方案设计..................................................................................................42.3注射机的选择..........................................................................................................52.4型腔数的确定..........................................................................................................52.5型腔的布局..............................................................................................................62.6分型面的确定..........................................................................................................72.7浇注系统设计..........................................................................................................72.7.1浇口的形式...........................................................................................................72.7.2流道、主流道衬套及定位环的设计...................................................................82.7.3冷料井的设计...............................................
