模具设计技术发展与应用现状.ppt

模具设计技术发展与应用现状ManagerofMold/DieDevelopmentTeam,模具制造业发展现状和趋势,模具工业是支柱产业：汽车，电子，机械，家电，通讯模具生产向精密，高质量，短交货期方向发展模具工业东移，从日本，美国，欧洲向东南亚尤其中国转移,数字化设计和制造技术是提高产品质量，缩短交货周期，提高竞争性重要保证,主要内容,模具设计技术发展与应用现状1.模具制造业发展现状和趋势2.模具CAD/CAM系统成功应用要素3.模具的数字化设计及制造,主要内容,3.模具的数字化设计及制造3.1注塑模设计及制造过程的关键技术塑料产品成型性-CAE塑料产品结构性-CAA模具设计和制造导向技术3.2级进模设计及制造过程的关键技术冲压模具数字化设计过程级进模设计和制造导向技术3.3汽车覆盖件模设计及制造过程的关键技术汽车覆盖件数字化设计过程汽车覆盖件产品成型性-CAE汽车覆盖件冲压工艺设计汽车覆盖件结构设计4.结论,TechnologyProgression,DrawingBasedFeatureBasedProcessBasedKnowledgeBased,UserGroupDepartmentEnterprise,DataMgmtProcessMgmtCollaborationKnowledge,88,74,95,99,02,DigitalDrawings,SolidsFeaturesVisualizationMasterModel,DigitalModels,AutothreadsAerothreadsConsumerProductsMachinery,DigitalProcesses,ProcessWizardsOptimizationRulebasedmodelingWAVE,PredictiveEngineering,PervasiveknowledgeKBElanguageKnowledgecheckersExpertapplicationsAutomation,KnowledgeManagement,File-baseddatamanagement,VaultingApplicationEncapsulation,ProductStructureManagementConfigurationManagementChangemgmtSecurity,CAxIntegrationsERP/MRPIntegrationsVariantManagement,VisualizationMulti-SiteRDV,模具CAD/CAM系统成功应用要素,通用CAD/CAMSystemHugeassemblyFeaturebasedFreeformsurfaceKnowledgebased,模具过程导向AutomationAssociationFlexibilityEasytouse,用户部门TrainingStandardizationCustomizationDesignerexperience,TotalProductEngineering,KnowledgeDrivenAutomationKnowledgeAutomationuniquecapabilityblendsthepowerofKBEwithutilityofhigh-endmechanicalCADProcessWizardsProcessWizards,Advisors,Checkers,Qualitysplitdieplates;editsizeofanycomponent,UsestandardinsertgroupstospeedupdesignprocedureProvideallmostimportantsupplierscatalogsofstandardpartsAutomaticallymakepockets,KeyTechnology-continue,ProcessDesignAutomation,Automaticallycapturesthesheetmetalpartinformation,suchas,unit,thicknessandsheetmetalfeaturesSupportsvariousstampingprocessesAutomaticstriplayoutAutomaticoperationsimulationAutomaticprocessforceandforcecentercalculationAdvancedlayoutallowsuserstodesigntheirownprocessesfreely,StripLayoutandSimulation,AutomaticstriplayoutAutomaticoperationsimulationAutomaticprocessforceandforcecentercalculationAdvancedlayoutallowsuserstodesigntheirownprocessesfreely,ComputerProduct,ComputerProduct,StructureDesign,StructureDesign,AutomotiveStampingDie,AutomotiveStampingDieProcess,TypicalProcessFlowOutline,CAM,*Focusonitemsinblueboxes,DieDevelopmentProcess,DieDevelopmentProcess-Challenges,Spring-backcompensation,Formabilityanalysis,Addbinderandaddendum,DiefaceMachining,PatternDesign,PatternMachining,DieStructureDesign,DieStructureTemplates,ChallengesIntegrationwithproductdesignRapidresponsetoproductdesignchangesCapturingdiedevelopmentknowledgeGlobalstandardizationofdevelopmentprocessDiscoveringproblemspriortophysicaltryoutReducingdieleadtime(criticalpath)Reducingcostperdie,AutomotiveStampingDieProcessDieTools,DFMAdvisorSoftwaretoverifythattheproductadherestoDesignForManufacturingcriteriaDieEngineeringAcollectionoftoolsthatdefinesandcreatesgeometrytoillustrateyourmanufacturingprocessina3-DformatDieDesignProcessspecificdesigntoolsthatautomatethegenerationofdiecomponentsolids,PROCESSING,OrganizeDataIdentifyDieOperationsCreateDieTips,PositionPartsCreatePartDevelopmentsPerformTrimAngleChecksCreateDieOperationLineup(DOL),TASKS,DFMAdvisorDieEngineeringToolsModeling,Drafting,AssembliesMasterModelConceptWAVELinkedSheetBodies,TOOLS,AutomotiveStampingDieProcess,DieOperationLine-up,AutomotiveStampingDieProcess,3DRepresentationofmanufacturingprocess,AutomotiveStampingDieProcess,DieEngineeringTools,ProcessAssistantLineupOperationTippingFormTaskAreaFillBinderWrapDieSectionAddendumOutputDieCurvesBinderRingCarryoverTrimTaskPierceTaskFlangeTaskTippingSequenceTrimAngleCheckPunchProgressionDieFace,Processing,ItemsshowninGreen,BenefitsProcessingmodelcanbesavedpermanentlyinthepartfile.ParametricapproachforeasyupdateduetoengineeringchangesVisualdisplayofthestateofthesheetmetalateachstageofmanufacture,Lineup:collectstheentiresequenceofoperationstomanufactureapart,Operation:collectsthetasksperformedinagivendie,Tippingsequence:assistsinorientingtheproductpartinpressposition,Tip:orientstheproductpartinthepress,AutomotiveStampingDieProcess,FormTask:describesareasoftheproductthatareformedtofinalshape,AreaFill:allowsholes,cutouts,trimsoftheproductparttobefilled,Carryover:allowsthesheetmetalshapefromthepreviousoperationtobecopiedintothisoperation,AutomotiveStampingDieProcess,TrimTask:definestrimmingandpiercingtaskstobeperformedontheproductpart,FlangeTask:modelstheshapeofthesheetmetalafterflanginghasbeenperformed,AutomotiveStampingDieProcess,DevelopBinderWrapBuildAddendumCreateDieToolingFile,TASKS,DieEngineeringToolsModeling,FreeformFeatures,SolidModeling,AnalysisMasterModelConceptSheetMetalFeatures,AutomotiveStampingDieProcess,AutomotiveStampingDieProcess-Toolbars,DieEngineeringTools,BENEFITS.,ProcessAssistantLineupOperationTippingFormTaskAreaFillBinderWrapDieSectionAddendumOutputDieCurvesBinderRingCarryoverTrimTaskPierceTaskFlangeTaskTippingSequenceTrimAngleCheckPunchProgressionDieFace,Layout,ItemsshowninGreen,BenefitsAddendumandbinderaredefinedparametricallyusingasection-basedapproachAutomaticallycreatesanaccuratetrimlinetosavetheusermanymanualstepsSophisticatedmathprovidessmoothtransitionsfromonesectiontoanother,TheDieEngineeringToolsModuleprovidestheoperatorstocreatealltheadditionalgeometryrequiredtomanufacturethepart.,GeometricEngineofAddendumSurface,AccurateTrimLine,Createcomplexsurfaceinonestep,Smoothtransitionofshape,Calculationsconsiderformability,BinderWrap,Createadevelopablesurfacerepresentingtheshapeofthesheetmetalafterthebindercloses,DieSection,CreateoneormoresectionstodefinetheaddendumRepresentedasaseriesofparametersthatcanbeeditedindividuallybytheuserShapeisoptimizedtoconformtotheconstraintsimposed,Addendum,Createtheaddendumsurfacebasedononeormorediesectionfeatures,DieOutputCurves,Createaccuratetrimlinesavingtheusermanymanualsteps,GeneratemeshinformationPrepareIGESoutputExecuteoneofseveralFApackagesImportsectioncurvesbackintoaddendumtool,TASKS,DieEngineeringToolsScenarioAutoform,Pamstamp,Dynaform,TOOLS,Product,Processing,Layout,Formability,Press,DieDesign,CAM,AutomotiveStampingDieProcess,FEAProcessFlowchart,StampingDesignMethodologywiththehelpofAdvancedFEAProcessModeling,DeckLidOuterSimulation,Blank-AKDQSteel0.040”Gage,BinderWrap,DeckLidOuterSimulation,ThinningContour,SplitRegion,MetalFlowWasRequiredEliminateSplitCondition,MetalFlowPrediction:80mmMetalFlowMeasurement:70mm13%Error,DeckLidOuterSimulation,AnimationPleaseClickHere,LooseMetalCondition,DeckLidOuterSimulation,SpringbackContourOfTrimmedPanel,MaximumSpringbackLocation,Prediction:3.7mmMeasurement:4.5mm18%Error,DeckLidOuterSimulation,Conclusions:MetalFlow,splitting,loosematerialconditionandspringbackwerepredictedusingFEMDiedesignmustbemodifiedtoimproveformability/usingdrawbeadstoeliminatespringbackandloosematerial,PositionPartinPressArrangeDatarelativetostationCreateTransferAutomationCheckforinterference,TASKS,DieEngineeringToolsModeling,AssembliesReferenceSetsMatingConditionsMasterModelFileStandardLibrariesScenarioforMotion+dCADE,TOOLS,Product,Processing,Layout,Formability,Press,DieDesign,CAM,AutomotiveStampingDieProcess,PressModelcomponent,ReadspressmodeltosizeDieOperationLine-up,AutomotiveStampingDieProcess,DIEDESIGN,Design3DSolidModelofDieOrganizeDataforeachDieAssignMachiningAttributesStocklistforeachDieCreateTimingChartCreateAutomationToolingSheetsStructuralAnalysis,TASKS,DieEngineeringToolsDieDesignToolsModeling,Assemblies,FreeformProductVision(View/Markup)WAVEGeometryLinkingDieDesignUDFLibrary,TOOLS,AutomotiveStampingDieProcess,DieDesignTools,AutomotiveStampingDieProcess-Toolbars,DieDesign,ItemsshowninGreen,DrawDiePunch(NX1.0.1)TrimSteelAssistantTrimSteelScrapCutterTrimPostSteelInsertLowerScrapCutterBaseFlangeSteelRibbonBuilderExportModule,TheDieDesignToolsModuleprovidestheoperatorstocreatethemodelofthediestructuredraw,trim,andflangedies.,BenefitsDiesmodeled100%assolidsImprovesvisualizationandanalysiswhichresultsinreduced