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ID:11221160
大小:7.66 MB
页数:39页
时间:2018-07-10
《塑料模具毕业外文文献翻译、塑料制品的cadcae集成的注塑模具设计系统外文翻译、中英文翻译》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、ACAD/CAE-integratedinjectionmolddesignsystemforplasticproductsAbstract Molddesignisaknowledge-intensiveprocess.Thispaperdescribesaknowledge-basedoriented,parametric,modularandfeature-basedintegratedcomputer-aideddesign/computer-aidedengineering(CAD/CAE)syst
2、emformolddesign.DevelopmentofCAxsystemsfornumericalsimulationofplasticinjectionmoldingandmolddesignhasopenednewpossibilitiesofproductanalysisduringthemolddesign.TheproposedsystemintegratesPro/ENGINEERsystemwiththespeciallydevelopedmoduleforthecalculationofi
3、njectionmoldingparameters,molddesign,andselectionofmoldelements.ThesysteminterfaceusesparametricandCAD/CAEfeature-baseddatabasetostreamlinetheprocessofdesign,editing,andreviewing.AlsopresentedaregeneralstructureandpartofoutputresultsfromtheproposedCAD/CAE-i
4、ntegratedinjectionmolddesignsystem.Keywords Molddesign.Numericalsimulation.CAD.CAE1IntroductionInjectionmoldingprocessisthemostcommonmoldingprocessformakingplasticparts.Generally,plasticinjectionmoldingdesignincludesplasticproductdesign,molddesign,andinject
5、ionmoldingprocessdesign,allofwhichcontributetothequalityofthemoldedproductaswellasproductionefficiency[1].Thisisprocessinvolvingmanydesignparametersthatneedtobeconsideredinaconcurrentmanner.Molddesignforplasticinjectionmoldingaidedbycomputershasbeenfocusedb
6、yanumberofauthorsworldwideforalongperiod.Variousauthorshavedevelopedprogramsystemswhichhelpengineerstodesignpart,mold,andselectionparametersofinjectionmolding.Duringthelastdecade,manyauthorshavedevelopedcomputer-aideddesign/computer-aidedengineering(CAD/CAE
7、)molddesignsystemsforplasticinjectionmolding.Jongetal.[2]developedacollaborativeintegrateddesignsystemforconcurrentmolddesignwithintheCADmoldbaseontheweb,usingPro/E.Lowetal.[3]developedanapplicationforstandardizationofinitialdesignofplasticinjectionmolds.Th
8、esystemenableschoiceandmanagementofmoldbaseofstandardmoldplates,butdoesnotprovidemoldandinjectionmoldingcalculations.Theauthorsproposedamethodologyofstandardizingthecavitylayoutdesignsystemforplasticin
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