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

ACAD/CAEINTEGRATEDINJECTIONMOLDDESIGNSYSTEMFORPLASTICPRODUCTSABSTRACTMOLDDESIGNISAKNOWLEDGEINTENSIVEPROCESSTHISPAPERDESCRIBESAKNOWLEDGEBASEDORIENTED,PARAMETRIC,MODULARANDFEATUREBASEDINTEGRATEDCOMPUTERAIDEDDESIGN/COMPUTERAIDEDENGINEERINGCAD/CAESYSTEMFORMOLDDESIGNDEVELOPMENTOFCAXSYSTEMSFORNUMERICALSIMULATIONOFPLASTICINJECTIONMOLDINGANDMOLDDESIGNHASOPENEDNEWPOSSIBILITIESOFPRODUCTANALYSISDURINGTHEMOLDDESIGNTHEPROPOSEDSYSTEMINTEGRATESPRO/ENGINEERSYSTEMWITHTHESPECIALLYDEVELOPEDMODULEFORTHECALCULATIONOFINJECTIONMOLDINGPARAMETERS,MOLDDESIGN,ANDSELECTIONOFMOLDELEMENTSTHESYSTEMINTERFACEUSESPARAMETRICANDCAD/CAEFEATUREBASEDDATABASETOSTREAMLINETHEPROCESSOFDESIGN,EDITING,ANDREVIEWINGALSOPRESENTEDAREGENERALSTRUCTUREANDPARTOFOUTPUTRESULTSFROMTHEPROPOSEDCAD/CAEINTEGRATEDINJECTIONMOLDDESIGNSYSTEMKEYWORDSMOLDDESIGNNUMERICALSIMULATIONCADCAE1INTRODUCTIONINJECTIONMOLDINGPROCESSISTHEMOSTCOMMONMOLDINGPROCESSFORMAKINGPLASTICPARTSGENERALLY,PLASTICINJECTIONMOLDINGDESIGNINCLUDESPLASTICPRODUCTDESIGN,MOLDDESIGN,ANDINJECTIONMOLDINGPROCESSDESIGN,ALLOFWHICHCONTRIBUTETOTHEQUALITYOFTHEMOLDEDPRODUCTASWELLASPRODUCTIONEFFICIENCY1THISISPROCESSINVOLVINGMANYDESIGNPARAMETERSTHATNEEDTOBECONSIDEREDINACONCURRENTMANNERMOLDDESIGNFORPLASTICINJECTIONMOLDINGAIDEDBYCOMPUTERSHASBEENFOCUSEDBYANUMBEROFAUTHORSWORLDWIDEFORALONGPERIODVARIOUSAUTHORSHAVEDEVELOPEDPROGRAMSYSTEMSWHICHHELPENGINEERSTODESIGNPART,MOLD,ANDSELECTIONPARAMETERSOFINJECTIONMOLDINGDURINGTHELASTDECADE,MANYAUTHORSHAVEDEVELOPEDCOMPUTERAIDEDDESIGN/COMPUTERAIDEDENGINEERINGCAD/CAEMOLDDESIGNSYSTEMSFORPLASTICINJECTIONMOLDINGJONGETAL2DEVELOPEDACOLLABORATIVEINTEGRATEDDESIGNSYSTEMFORCONCURRENTMOLDDESIGNWITHINTHECADMOLDBASEONTHEWEB,USINGPRO/ELOWETAL3DEVELOPEDANAPPLICATIONFORSTANDARDIZATIONOFINITIALDESIGNOFPLASTICINJECTIONMOLDSTHESYSTEMENABLESCHOICEANDMANAGEMENTOFMOLDBASEOFSTANDARDMOLDPLATES,BUTDOESNOTPROVIDEMOLDANDINJECTIONMOLDINGCALCULATIONSTHEAUTHORSPROPOSEDAMETHODOLOGYOFSTANDARDIZINGTHECAVITYLAYOUTDESIGNSYSTEMFORPLASTICINJECTIONMOLDSUCHTHATONLYSTANDARDCAVITYLAYOUTSAREUSEDWHENSTANDARDLAYOUTSAREUSED,THEIRLAYOUTCONFIGURATIONSCANBEEASILYSTOREDINADATABASELINATAL4,5DESCRIBEASTRUCTURALDESIGNSYSTEMFOR3DDRAWINGMOLDBASEDONFUNCTIONALFEATURESUSINGAMINIMUMSETOFINITIALINFORMATIONINADDITION,ITISALSOAPPLICABLETOASSIGNTHEFUNCTIONALFEATURESFLEXIBLYBEFOREACCOMPLISHINGTHEDESIGNOFASOLIDMODELFORTHEMAINPARTSOFADRAWINGMOLDTHISDESIGNSYSTEMINCLUDESMODULESFORSELECTIONANDCALCULATIONOFMOLDCOMPONENTSITUSESPRO/EMODULESPRO/PROGRAMANDPRO/TOOLKIT,ANDCONSISTSOFMODULESFORMOLDSELECTION,MODIFICATIONANDDESIGNDENGETAL6,7ANALYZEDDEVELOPMENTOFTHECAD/CAEINTEGRATIONTHEAUTHORSALSOANALYZEDSYSTEMSANDPROBLEMSOFINTEGRATIONBETWEENCADANDCAESYSTEMSFORNUMERICALSIMULATIONOFINJECTIONMOLDINGANDMOLDDESIGNAUTHORSPROPOSEAFEATUREONTOLOGYCONSISTINGOFANUMBEROFCAD/CAEFEATURESTHISFEATUREREPRESENTSNOTONLYTHEGEOMETRICINFORMATIONOFPLASTICPART,BUTALSOTHEDESIGNINTENTISORIENTEDTOWARDSANALYSISPARTFEATURESCONTAINTHEOVERALLPRODUCTINFORMATIONOFAPLASTICPART,WALLFEATURES,DEVELOPMENTFEATURESSUCHASCHAMFER,RIBS,BOSS,HOLE,ETC,TREATMENTFEATURESWHICHCONTAINANALYSISRELATEDDESIGNINFORMATIONANDSUBWALLDEVELOPEDFEATURESWALLANDDEVELOPMENTFEATURESARESOCALLED“COMPONENTFEATURES”GODECETAL8,9DEVELOPEDACAESYSTEMFORMOLDDESIGNANDINJECTIONMOLDINGPARAMETERSCALCULATIONSTHESYSTEMISBASEDONMORPHOLOGYMATRIXANDDECISIONDIAGRAMSTHESYSTEMISUSEDFORTHERMAL,RHEOLOGICALANDMECHANICALCALCULATION,ANDMATERIALBASEMANAGEMENT,FIG1GENERALSTRUCTUREOFINTEGRATEDINJECTIONMOLDDESIGNSYSTEMFORPLASTICPRODUCTSBUTNOINTEGRATIONWITHCOMMERCIALCAXSOFTWAREISPROVIDEDHUANGETAL10DEVELOPEDAMOLDBASEDESIGNSYSTEMFORINJECTIONMOLDINGTHEDATABASETHEYUSEDWASPARAMETRICANDFEATUREBASEDORIENTEDTHESYSTEMUSEDPRO/EFORMODELINGDATABASECOMPONENTSKONGETAL11DEVELOPEDAPARAMETRIC3DPLASTICINJECTIONMOLDDESIGNSYSTEMINTEGRATEDWITHSOLIDWORKSOTHERKNOWLEDGEBASEDSYSTEMS,SUCHASIMOLD,ESMOLD,IKMOULD,ANDIKBMOULD,HAVEBEENDEVELOPEDFORINJECTIONMOLDDESIGNIMOLDDIVIDESMOLDDESIGNINTOFOURMAJORSTEPSPARTINGSURFACEDESIGN,IMPRESSIONDESIGN,RUNNERSYSTEMDESIGN,ANDMOLDBASEDESIGNTHESOFTWAREUSESAKNOWLEDGEBASEDCADSYSTEMTOPROVIDEANINTERACTIVEENVIRONMENT,ASSISTDESIGNERSINTHERAPIDCOMPLETIONOFMOLDDESIGN,ANDPROMOTETHESTANDARDIZATIONOFTHEMOLDDESIGNPROCESSIKBMOULDAPPLICATIONCONSISTSOFDATABASESANDKNOWLEDGEBASESFORMOLDMANUFACTURINGLOUETAL12DEVELOPEDANINTEGRATEDKNOWLEDGEBASEDSYSTEMFORMOLDBASEDESIGNTHESYSTEMHASMODULEFORIMPRESSIONCALCULATION,DIMENSIONCALCULATION,CALCULATIONOFTHENUMBEROFMOLDPLATESANDSELECTIONOFINJECTIONMACHINETHESYSTEMUSESPRO/MOLDBASELIBRARYTHISPAPERDESCRIBESKBSANDKEYTECHNOLOGIES,SUCHASPRODUCTMODELING,THEFRAMERULEMETHOD,CBS,ANDTHENEURALNETWORKSAMULTILAYERNEURALNETWORKHASBEENTRAINEDBYBACKPROPAGATIONBPTHISNEURALNETWORKADOPTSLENGTH,WIDTH,HEIGHTANDTHENUMBEROFPARTSINTHEMOLDASINPUTANDNINEPARAMETERSLENGTH,WIDTH,ANDHEIGHTOFUPANDDOWNSETIN,MOLDBASESSIDETHICKNESS,BOTTOMTHICKNESSOFTHECORE,ANDCAVITYPLATESASOUTPUTMOKETAL13,14DEVELOPEDANINTELLIGENTCOLLABORATIVEKBSFORINJECTIONMOLDSMOKATEL15HASDEVELOPEDANEFFECTIVEREUSEANDRETRIEVALSYSTEMTHATCANREGISTERMODELEDSTANDARDPARTSUSINGASIMPLEGRAPHICALUSERINTERFACEEVENTHOUGHDESIGNERSMAYNOTKNOWTHERULESOFREGISTRATIONFORADATABASETHEMOLDDESIGNSYSTEMWASDEVELOPEDUSINGANOPENAPIANDCOMMERCIALCAD/COMPUTERAIDEDMANUFACTURINGCAM/CAESOLUTIONTHESYSTEMWASAPPLIEDTOSTANDARDIZEMOLDBASESANDMOLDPARTSINHYUNDAIHEAVYINDUSTRYTHISSYSTEMADOPTEDTHEMETHODOFDESIGNEDITING,WHICHIMPLEMENTSTHEMASTERMODELUSINGFEATURESTHEDEVELOPEDSYSTEMPROVIDESMETHODSWHEREBYDESIGNERSCANREGISTERTHEMASTERMODEL,WHICHISDEFINEDASAFUNCTIONOF3DCAD,ASSTANDARDPARTSANDEFFECTIVELYREUSESTANDARDPARTSEVENTHOUGHTHEYDONOTRECOGNIZETHERULESOFTHEDATABASETODICETAL16DEVELOPEDASOFTWARESOLUTIONFORAUTOMATEDPROCESSPLANNINGFORMANUFACTURINGOFPLASTICINJECTIONMOLDSTHISCAD/CAPP/CAMSYSTEMDOESNOTPROVIDECAECALCULATIONOFPARAMETERSOFINJECTIONMOLDINGANDMOLDDESIGNMAICANETAL17USEDCAEFORMECHANICAL,THERMAL,ANDRHEOLOGICALCALCULATIONSTHEYANALYZEDPHYSICAL,MECHANICAL,ANDTHERMALPROPERTIESOFPLASTICMATERIALSTHEYDEFINEDTHECRITICALPARAMETERSOFLOADEDPARTNARDINETAL18TRIEDTODEVELOPTHESYSTEMWHICHWOULDSUITALLTHENEEDSOFTHEINJECTIONMOLDINGFORSELECTIONOFTHEPARTMOLDTECHNOLOGYSYSTEMTHESIMULATIONRESULTSCONSISTOFGEOMETRICALANDMANUFACTURINGDATAONTHEBASISOFTHESIMULATIONRESULTS,PARTDESIGNERSCANOPTIMIZEPARTGEOMETRY,WHILEMOLDDESIGNERSCANOPTIMIZETHERUNNINGANDTHECOOLINGSYSTEMOFTHEMOLDTHEAUTHORSDEVELOPEDAPROGRAMWHICHHELPSTHEPROGRAMMERSOFTHEINJECTIONMOLDINGMACHINETOTRANSFERSIMULATIONDATADIRECTLYTOTHEMACHINEZHOUETAL1DEVELOPEDAVIRTUALINJECTIONMOLDINGSYSTEMBASEDONNUMERICALSIMULATIONMAETAL19DEVELOPEDSTANDARDCOMPONENTLIBRARYFORPLASTICINJECTIONMOLDDESIGNUSINGANOBJECTORIENTEDAPPROACHTHISISANOBJECTORIENTED,LIBRARYMODELFORDEFININGMECHANICALCOMPONENTSPARAMETRICALLYTHEYDEVELOPEDANOBJECTORIENTEDMOLDCOMPONENTLIBRARYMODELFORINCORPORATINGDIFFERENTGEOMETRICTOPOLOGIESANDNONGEOMETRICINFORMATIONOVERTHEYEARS,MANYRESEARCHERSHAVEATTEMPTEDTOAUTOMATEAWHOLEFIG2STRUCTUREOFMODULEFORNUMERICALSIMULATIONOFINJECTIONMOLDINGPROCESSFIG3FORMSTODEFINETHEMOLDGEOMETRYMOLDDESIGNPROCESSUSINGVARIOUSKNOWLEDGEBASEDENGINEERINGKBEAPPROACHES,SUCHASRULEBASEDREASONINGRBR,ANDCASEBASECBRANDPARAMETRICDESIGNTEMPLATEPDTCHANATAL20DEVELOPEDA3DCADKNOWLEDGEBASEDASSISTEDINJECTIONMOLDDESIGNSYSTEMIKBMOLDINTHEIRRESEARCH,DESIGNRULESANDEXPERTKNOWLEDGEOFMOLDDESIGNWEREOBTAINEDFROMEXPERIENCEDMOLDDESIGNERSANDHANDBOOKSTHROUGHVARIOUSTRADITIONALKNOWLEDGEACQUISITIONPROCESSESTHETRADITIONALKBEAPPROACHES,SUCHASRBR,CBR,ANDSIMPLEPDTHAVEBEENSUCCESSFULLYAPPLIEDTOMOLDCAVITYANDRUNNERLAYOUTDESIGNAUTOMATIONOFTHEONEPRODUCTMOLDYEETAL21PROPOSEDAFEATUREBASEDANDOBJECTORIENTEDHIERARCHICALREPRESENTATIONANDSIMPLIFIEDSYMBOLICGEOMETRYAPPROACHFORAUTOMATIONMOLDASSEMBLYMODELINGTHEPREVIOUSLYMENTIONEDANALYSISOFVARIOUSSYSTEMSSHOWSTHATAUTHORSUSEDDIFFERENTWAYSTOSOLVETHEPROBLEMSOFMOLDDESIGNBYREDUCINGITTOMOLDCONFIGUREATORSELECTORTHEYUSEDCAD/CAEINTEGRATIONFORCREATINGPRECISIONRULESFORMOLDBASESELECTIONMANYAUTHORSUSEDCAESYSTEMFORNUMERICALSIMULATIONOFINJECTIONMOLDINGTODEFINEPARAMETERSOFINJECTIONMOLDINGSEVERALALSODEVELOPEDORIGINALCAEMODULESFORMOLDANDINJECTIONMOLDINGPROCESSCALCULATIONHOWEVER,COMMONTOALLPREVIOUSLYMENTIONEDSYSTEMSISTHELACKOFMODULEFORCALCULATIONOFMOLDANDINJECTIONMOLDINGPARAMETERSWHICHWOULDALLOWINTEGRATIONWITHTHERESULTSOFNUMERICALSIMULATIONTHISLEADSTOCONCLUSIONTHATTHEREISANEEDTOCREATEASOFTWARESYSTEMWHICHINTEGRATESPARAMETERSOFINJECTIONMOLDINGWITHTHERESULTOBTAINEDBYNUMERICALFIG4FORMSTODETERMINETHEDISTANCEBETWEENTHECOOLINGCHANNELSANDMOLDCAVITYFIG5MOLDBASESELECTORFORMSSIMULATIONOFINJECTIONMOLDING,MOLDCALCULATION,ANDSELECTIONALLTHISWOULDBEINTEGRATEDINTOCAD/CAEINTEGRATEDINJECTIONMOLDDESIGNSYSTEMFORPLASTICPRODUCTS2STRUCTUREOFINTEGRATEDCAD/CAESYSTEMASISWELLKNOWN,VARIOUSCOMPUTATIONALAPPROACHESFORSUPPORTINGMOLDDESIGNSYSTEMSOFVARIOUSAUTHORSUSEDESIGNAUTOMATIONTECHNIQUESSUCHASKBERBR,CBR,PDTORDESIGNOPTIMISATIONTECHNIQUESSUCHASTRADITIONALNLP,LP,BB,GBA,IR,HRORMETAHEURISTICSEARCHSUCHASTS,SA,GAANDOTHERSPECIALTECHNIQUESSUCHASSPA,AR,EDTHEDEVELOPEDINTERACTIVESOFTWARESYSTEMMAKESPOSSIBLETOPERFORM3DMODELINGOFTHEPARTS,ANALYSISOFPARTDESIGNANDSIMULATIONMODELDESIGN,NUMERICALSIMULATIONOFINJECTIONMOLDING,ANDMOLDDESIGNWITHREQUIREDCALCULATIONSTHESYSTEMCONSISTSOFFOURBASICMODULESMODULEIVTHISMODULEISUSEDFORCADMODELINGOFTHEMOLDCOREANDCAVITYDESIGNTHISMODULEUSESADDITIONALSOFTWARETOOLSFORAUTOMATIONCREATINGCOREANDCAVITYFROMSIMULATIONREFERENCEMODELINCLUDINGSHRINKAGEFACTOROFPLASTICSMATERIALANDAUTOMATIONSPLITTINGMOLDVOLUMESOFTHEFIXEDANDMOVABLEPLATESTHESTRUCTUREOFTHISMODULEISSHOWNINFIG11ADDITIONALCAPABILITYOFTHISMODULECONSISTSOFSOFTWARETOOLSFORAPPLYINGASHRINKAGETHATCORRESPONDSTODESIGNPLASTICPART,GEOMETRY,ANDMOLDINGCONDITIONS,WHICHARECOMPUTEDINMODULEFORNUMERICALSIMULATIONMAKECONCEPTUALCADMODELFORNONSTANDARDPLATESANDMOLDCOMPONENTSDESIGNIMPRESSION,INSERTS,SANDCORES,SLIDERSANDOTHERCOMPONENTSTHATDEFINEASHAPEOFMOLDEDPARTPOPULATEAMOLDASSEMBLYWITHSTANDARDCOMPONENTSSUCHASNEWDEVELOPEDMOLDBASEWHICHCONSISTSOFDMEMOLDBASEANDMOLDBASEOFENTERPRISESWHICHUSETHISSYSTEM,ANDCADMODELINGEJECTORPINS,SCREWS,ANDOTHERCOMPONENTSCREATINGCORRESPONDINGCLEARANCEHOLESCREATERUNNERSANDWATERLINES,WHICHDIMENSIONSWASCALCULATEDINMODULEFORCALCULATINGOFPARAMETERSOFINJECTIONMOLDINGANDMOLDDESIGNCALCULATIONANDSELECTIONCHECKINTERFERENCEOFCOMPONENTSDURINGMOLDOPENING,ANDCHECKTHEDRAFTSURFACESAFTERAPPLIEDDIMENSIONSANDSELECTIONMOLDCOMPONENTS,USERLOADS3DMODELOFTHEFIXEDCOREANDMOVABLECAVITYPLATEGEOMETRYMOLDSPECIFICATIONS,CALCULATEDINTHEPREVIOUSMODULE,AREAUTOMATICALLYINTEGRATEDINTOTHISMODULE,ALLOWINGITTOGENERATETHEFINALMOLDASSEMBLYOUTPUTFROMTHISMODULERECEIVESTHECOMPLETEMOLDMODELOFTHEASSEMBLYASSHOWNINFIG15THISMODULEALLOWSFIG11SUBASSEMBLYMODELOFMOLDFIG12CADMODELOFTHETESTPRODUCTMODELINGOFNONSTANDARDANDSTANDARDMOLDCOMPONENTSTHATARENOTCONTAINEDINTHEMOLDBASE3CASESTUDYTHECOMPLETETHEORETICALFRAMEWORKOFTHECAD/CAEINTEGRATEDINJECTIONMOLDDESIGNSYSTEMFORPLASTICPRODUCTSWASPRESENTEDINTHEPREVIOUSSECTIONSINORDERTOCOMPLETETHISREVIEW,THESYSTEMWASENTIRELYTESTEDONAREALCASESTUDYTHESYSTEMWASTESTEDONFEWEXAMPLESOFSIMILARPLASTICPARTSBASEDONTHEGENERALSTRUCTUREOFTHEMODELOFINTEGRATEDCAD/CAEDESIGNSYSTEMSHOWNINFIG1,THEAUTHORSTESTEDTHESYSTEMONSOMECONCRETEEXAMPLESONEOFTHEEXAMPLESUSEDFORVERIFICATIONOFTHETESTMODELOFTHEPLASTICPARTISSHOWNINFIG12THEMODULEFORTHENUMERICALSIMULATIONOFINJECTIONMOLDINGPROCESSDEFINESTHEOPTIMALLOCATIONFORSETTINGGATINGSUBSYSTEMDARKBLUEREGIONSINDICATETHEOPTIMALPOSITIONFORSETTINGGATINGSUBSYSTEMASSHOWNINFIG13BASEDONDIMENSIONS,SHAPE,MATERIALOFTHECASESTUDYPRODUCTFIG11,OPTIMALGATINGSUBSYSTEMLOCATIONFIG13,ANDINJECTIONMOLDINGPARAMETERSTABLE1,THESIMULATIONMODELSHOWNINFIG14WASGENERATEDONEOFTHERULESFORDEFININGSIMULATIONMODELGATEFORNUMERICALSIMULATIONIFTUNNEL,PLASTICMATERIAL,MASSTHENPREDICTIONDIMENSIONUPPERTUNNEL,LENGTH,DIAMETER1,DIAMETER2,RADIUS,ANGLE,ETCPARTOFTHEOUTPUTRESULTSFROMMODULEII,WHICHAREUSEDINMODULEIIIARESHOWNINTABLE1FIG13OPTIMALGATINGSUBSYSTEMLOCATIONINTHEPARTTABLE1PARTOFTHEOUTPUTRESULTSFROMTHEMODULEFORTHENUMERICALSIMULATIONOFINJECTIONMOLDINGPROCESSMATERIALGRADEANDMATERIALSUPPLIERACRYLONITRILEBUTADIENESTYRENE780ABS780,KUMHOCHEMICALSINCMAXINJECTIONPRESSURE100MPAMOLDTEMPERATURE60CILI40MELTTEMPERATURE230CINJECTIONTIME0,39S0,2SINJECTIONPRESSURE27,93MPARECOMMENDEDEJECTIONTEMPERATURE79CMODULUSOFELASTICITY,FLOWDIRECTIONFORABS7802,600MPAMODULUSOFELASTICITY,TRANSVERSEDIRECTIONFORABS7802,600MPAPOISIONRATIOINALLDIRECTIONSFORABS780038SHEARMODULUSFORABS780942MPADENSITYINLIQUIDSTATE094032G/CM3DENSITYINSOLIDSTATE1047G/CM3INMODULEIII,THESYSTEMCALCULATESCLAMPINGFORCEF279KNFIG3,COOLINGCHANNELDIAMETERDKT6MM,COOLINGCHANNELLENGTHLKT090MMFIG4GIVENTHESHAPEANDDIMENSIONSOFTHESIMULATIONMODEL,SQUARESHAPEOFMOLDWITHNORMALPERFORMANCEWASSELECTEDASSHOWNINFIG5SELECTEDMOLDASSEMBLYSTANDARDSERIES1,616,LENGTHANDWIDTHOFMOLDHOUSING156156MMASSHOWNINFIG8INTHESEGMENTOFCALCULATIONSHOWNINFIG8,MOLDDESIGNSYSTEMPANELRECOMMENDSTHEFOLLOWINGMOLDPLATESTOPCLAMPINGPLATEN03161620BOTTOMCLAMPINGPLATEN04161620FIXEDMOLDPLATECOREPLATEN10A161636MOVABLEPLATECAVITYPLATEN10B161636SUPPORTPLATEN20161626RISERSN30161646EJECTORRETAINERPLATEN40161610EJECTORPLATEN50161612AFTERFINISHINGTHEFIXEDANDMOVABLEMOLDPLATESFROMTHESTANDPOINTOFCADMODELINGCOREANDCAVITYPLATES,COOLINGCHANNEL,FOLLOWEDBYMANUALSELECTIONOFOTHERMOLDSTANDARDCOMPONENTSSUCHASSPRUEBUSH,LOCATINGRING,GUIDEPINS,GUIDEBUSH,LEADINGBUSHINGGUIDE,SPACERPLATES,SCREWSM410,M10100,M1030,M616,M1030,ETCANDMODELINGNONSTANDARDMOLDCOMPONENTSIFANYEJECTORPINS,EJECTORHOLES,INSERTSETCACOMPLETEMODELOFTHEMOLDASSEMBLYWITHTESTEDSIMULATIONMODELISSHOWNINFIG15FIG14SIMULATIONMODELOFPLASTICPARTFIG15MODELOFTHEMOLDASSEMBLYWITHTESTEDSIMULATIONMODEL4CONCLUSIONTHEOBJECTIVEOFTHISRESEARCHWASTODEVELOPACAD/CAEINTEGRATEDSYSTEMFORMOLDDESIGNWHICHISBASEDONPRO/ENGINEERSYSTEMANDUSESSPECIALLYDESIGNEDANDDEVELOPEDMODULESFORMOLDDESIGNTHISPAPERPRESENTSASOFTWARESOLUTIONFORMULTIPLECAVITYMOLDOFIDENTICALMOLDINGPARTS,THESOCALLEDONEPRODUCTMOLDTHESYSTEMISDEDICATEDTODESIGNOFNORMALTYPESOFMOLDSFORPRODUCTSWHOSELENGTHANDWIDTHARESUBSTANTIALLYGREATERTHANPRODUCTHEIGHT,IE,THESYSTEMISCUSTOMIZEDFORSPECIALREQUIREMENTSOFMOLDMANUFACTURERSTHEPROPOSEDSYSTEMALLOWSFULLCONTROLOVERCAD/CAEFEATUREPARAMETERSWHICHENABLESCONVENIENTANDRAPIDMOLDMODIFICATIONTHEDESCRIBEDCAD/CAEMODULESAREFEATUREBASED,PARAMETRIC,BASEDONSOLIDMODELS,ANDOBJECTORIENTEDTHEMODULEFORNUMERICALSIMULATIONOFINJECTIONMOLDINGALLOWSTHEDETERMINATIONSELECTIONOFINJECTIONMOLDINGPARAMETERSTHEMODULEFORCALCULATIONOFPARAMETERSOFINJECTIONMOLDINGPROCESSANDMOLDDESIGNCALCULATIONANDSELECTIONIMPROVESDESIGNFIG15MODELOFTHEMOLDASSEMBLYWITHTESTEDSIMULATIONMODELFASTER,REDUCESMOLDDESIGNERRORS,ANDPROVIDESGEOMETRICANDPRECISIONINFORMATIONNECESSARYFORCOMPLETEMOLDDESIGNTHEKNOWLEDGEBASEOFTHESYSTEMCANBEACCESSEDBYMOLDDESIGNERSTHROUGHINTERACTIVEMODULESSOTHATTHEIROWNINTELLIGENCEANDEXPERIENCECANALSOBEINCORPORATEDINTOTHETOTALMOLDDESIGNMANUFACTUREOFTHEPARTCONFIRMSTHATTHEDEVELOPEDCAD/CAESYSTEMPROVIDESCORRECTRESULTSANDPROVESTOBEACONFIDENTSOFTWARETOOLFUTURERESEARCHWILLBEDIRECTEDTOWARDSTHREEMAINGOALSTHEFIRSTISTODEVELOPASYSTEMFORAUTOMATIONOFFAMILYMOLDDESIGNANOTHERLINEOFRESEARCHISTHEINTEGRATIONWITHCAPPSYSTEMFORPLASTICINJECTIONMOLDSMANUFACTURINGDEVELOPEDATTHEFACULTYOFTECHNICALSCIENCESFINALLY,FOLLOWINGCURRENTTRENDSINTHISAREA,ACOLLABORATIVESYSTEMUSINGWEBTECHNOLOGIESANDBLACKBOARDARCHITECTURESHALLBEDESIGNEDANDIMPLEMENTED塑料制品的CAD/CAE集成的注塑模具设计系统摘要模具设计是一个知识密集的过程。本文介绍了一个知识为导向，参数化，模块化和基于特征的集成计算机辅助设计/计算机辅助工程（CAD/CAE）的模具设计系统。在模具设计的产品分析中，CAX系统的发展为注塑成型的数值模拟和模具设计开辟了新的可能性，。该系统集成了PRO/ENGINEER系统专门开发的计算注射成型工艺参数，模具设计，选择模具元件的模块。本系统界面使用的参数和CAD/CAE基于数据库来简化过程的设计、编辑和审查。此外，还提出的总体结构和输出结果的一部分建议的CAD/CAE集成的注塑模具设计系统。关键词模具设计、数值模拟、CAD、CAE。1引言注塑成型过程中是最常见的用于制造塑料部件的成型过程。一般情况下，塑料注塑模具设计包括塑料制品设计，模具设计，注塑成型工艺设计，所有这些都有助于提高成型产品的质量和生产效率1。这些过程涉及许多设计参数，需要考虑一个并发的方式。由电脑辅助的注塑模的模具设计已经由全球多个作者集中相当长的一段时间。不同的作者开发的程序系统，帮助工程师设计零件、模具、选择注塑参数。在过去的十年中，许多作者已经开发出计算机辅助设计/计算机辅助工程（CAD/CAE）塑料注塑成型的模具设计系统。JONG等人2利用PRO/E开发了一个协同集成设计系统和模具设计基于WEB的CAD模具。LOW等人3开发了初步设计注塑模具标准化的应用程序。该系统能够基于标准模板来选择和管理模具，但不提供模具和注塑计算。作者提出了一种规范塑料注塑模具的模腔布局设计系统的方法，这样就只有标准腔布局可以使用。当使用标准的布局，它们的布局配置可以容易地存储在一个数据库中。林等人4，5描述了一种功能特性，使用最少的一组初始信息的基础上的3D绘图模具结构设计系统。此外，它也适用于灵活分配在功能特征之前完成绘图模具的主要部分的固体模型的设计。本设计系统包括模具零件的选择和模块的计算，使用PRO/E模块、PRO/程序的和PRO/工具包，并由模具选择，修改和设计的模块组成。邓等人6，7分析了CAD/CAE一体化的发展，分析了系统和数值模拟的注塑成型和模具设计的CAD和CAE系统之间的整合问题。并提出了由大量CAD/CAE功能组成的功能本体。此功能不仅代表着塑料零件的几何信息，而且还代表这设计意图是面向分析。部分功能包含塑料部件产品的整体信息，表面特性，开发性能（如倒角，筋，板，孔等），其中包含分析相关的设计信息和子功能的处理功能。表面和发展的特性是所谓的“组件功能”。GOD等8，9人开发了用于模具设计及注塑成型工艺参数的计算的CAE系统。该系统是基于形态学矩阵和决策图。该系统用于热，流变学和机械计算，和物质基础管理，图1塑料产品的集成注塑模具设计系统的一般结构但没有与商业CAX软件整合。黄等人10开发了注塑成型的模架设计系统。他们所使用的数据库为特定的参数和基本特征。该系统采用PRO/E为数据库组件建模。孔等人11开发的了一个参数化三维塑料注射模具设计系统集成在可靠的作品中。其他以此知识为基础的系统，如，IMOLD，ESMOLD，IKMOULD，和IKBMOULD，已经用于注塑模具的设计。IMOLD模具设计划分成四个主要步骤，分型面的设计，效果设计，流道系统的设计和模架设计。该软件使用了以CAD系统为基础知识，提供一个互动的环境，帮助设计师快速完成模具设计，提高模具设计过程中的标准化。IKBMOULD应用程序由数据库和模具制造基础知识组成。LOU等人12开发了一个设计模架的基于集成技术为基础的系统。该系统具有印象计算，尺寸计算，计算模具板数和注塑机的选择的模块。该系统使用PRO/模架库。本文介绍了KBS和关键技术，如产品造型，帧规则方法，CBS，和智能网络。一个经过训练的多功能智能网络可以反向传播BP。该神经网络采用的长度，宽度，高度和模具零件数作为输入和九个参数（长度，宽度，和设定的最高和最低高度，模架侧壁厚，底部板芯的厚度，和腔板）作为输出。莫等人13，14开发了一种用于注射模具的智能协同KBS。莫等人15开发了一种有效的再用和检索系统，可以使用一个简单的图形用户界面注册为蓝本的标准件，即使设计人员可能不知道登记的数据库的规则。模具设计系统的开发利用开放的API和商业CAD/计算机辅助制造（CAM）/CAE解决方案。该系统应用于现代重工的模架和模具零件的标准化。本系统采用的设计编辑的方法，它实现了主模型使用的功能。所开发的系统方法，使设计人员可以注册主模型，它被定义为一个3D的功能CAD，标准件，有效地使用标准件，即使他们没有意识到数据库的规则。TODIC等人16开发了一个解决自动规划制造注塑模具方案的软件。这CAD/CAPP/CAM系统不提供CAE计算的注塑成型和模具设计的参数。MAICAN等人17利用CAE计算力学，热学和流变。他们分析了塑料材料的物理，机械和热性能。他们定义的负载零件的关键参数。NARDIN等人18试图开发满足注塑成型选择所有需求的模具零件的技术系统。仿真结果包括几何和制造业数据。在模拟结果的基础上，零件设计师可以优化零件的几何形状，而模具设计师可以优化模具的流道和冷却系统。作者开发了一个程序，它可以帮助程序员的注塑机模拟数据直接传输到机器。ZHOU等人1开发了一个基于数值模拟的虚拟的注塑成型系统。MA等人19采用面向对象的方法制定了塑料注塑模具设计的标准组件库。这是面向制定模具库定义机械部件的参数。他们开发了一个面向对象的模具组件库模型，将不同的几何拓扑结构和非几何信息结合。多年来，许多研究人员都试图全自动化图2注射模数值模拟成型工艺结构模块图3种形式来定义模具的几何形状模具设计过程通过使用各种工程基础知识（KBE）的方法，如基于规则的推理（RBR）和案例库（CBR）和参数化设计模板（PDT）。陈等人20研制了三维CAD知识为基础的辅助注塑模具设计系统（IKB模具）。在他们的研究中，设计规则和模具设计得到了经验丰富的模具设计师和手册的专业知识，这些知识是各种传统的知识获取过程。传统的KBE的方法，如CBR，RBR，和简单的PDT已成功地应用到一个产品模具的模腔和流道布局的自动化设计中。叶等人21提出了一种基于特征和面向对象的分层表示和简化的模具的自动化装配成型的象征几何法。前面提到的各种系统的分析表明，用不同的方式来解决模具设计的问题，通过减少模具问题来使模具成型（选择器）。他们使用CAD/CAE集成创建选择模架的精确的规则。许多作者采用CAE系统的注塑成型的数值模拟来定义注塑成型参数。还开发了原来的CAE模块，模具及注塑成型工艺计算。然而，所有前面提到的系统是共同的缺少模具和注塑参数计算，这将允许的数值模拟的结果整合模块。这导致的结论是，有必要建立一个软件系统，整合集成注射成型的参数和注塑模的数字模拟计算得到的结果，模具的计算，和选择。所有这一切都将被集成到CAD/CAE集成的塑料制品的注塑模具设计系统。图4以确定表格中的冷却通道与模腔之间的距离图5模架的选择形式2CAD/CAE集成系统的结构众所周知，不同的计算方