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 Quality ValidationTools InjectionMoldDesign ManufacturingProcess 注塑模设计过程及相关技术 产品设计 面向制造设计 模具设计和制造过程导向复杂分模设计修改 产品成型性产品结构性 产品成型性CAE 注塑充模流动 保压模拟注塑冷却模拟注塑应力分析和翘曲模拟 CAE产品 MoldflowHUSTflow 产品结构性 分模线及死角 MoldabilityCheckFindpartinglinesFindcavity corefacesSimulatingcavity coresplitFindundercutsFindverticalandsmalldraftfacesFindcrossoverfaceswhichtobesplitFindopeningswhichtobeshutoff 产品结构性 型腔面定义 ColorpartingregionFindallcavity coreregionRegionfacescanbere assignedbyusers ProductDesignAdvisor ValidatePartsurfacesfor Positive NegativeFacesVerticalFacesUndercutareasDraftanglesAutomaticpartinglinegenerationCombineregion partinglinedefinition BenefitsValidationforManufacturabilitySimplifyPartingbyuseofcolorassignmentindownstreammodulesHandleverycomplexpartingeasily Findandcolorcavity coreregionsFacedraftanalysisSplitfacesProvideModel Face SharpcornerinformationVolume sheetboundaryinformation Examinesplasticpartgeometryformanufacturability 产品结构性 厚度分析 Identificationofthickareasthatcouldformdefectsinthecastingprocess 产品结构性 厚度分析 Showminimumthicknessareaandvalue Improvedefficiencyisachievedthroughstreamlinedworkflowscreatedby TheunderstandingofspecificdetailedprocessesGuidingusersthroughtheseprocessesLinkingcomplexoperationsintoautomatedsequences ProcessWizards EmbeddedIndustryKnowledge Prepackagedverticalsolutionsthatprovideexpertguidancethroughindustry leadingstandardpractices 模具设计和制造 导向技术 integrateddesignenvironment ProjectguidanceandAutomaticassemblybuildFamilymoldsupportMoldCoordinateSystemsetupShrinkageWorkpieceLayoutMoldToolsAutomatedPartingfunctionalityMoldBaseCatalogsStandardPartsCatalogsEjectorpinpostprocessingSlidersandlifters Sub insertdesignGatedesignRunnerdesignCoolingdesignElectrodedesignMoldTrimPocketingBOMAutomateddraftingCastingProcessAssistantViewManager What sthevalueofMoldWizard productivitygainsinMoldDesignof2 to 1to10 to 1through processautomationadvancedtoolsforpartinglibrariesformoldsandstandardcomponents Timetomarket Startmolddesignwhilepartisstillbeingalteredthrough associativitybetweenPartandmolddesign SwapmodelInconsistentdesignprocessesaresolvedby providingastandardized butstillfullycustomizabledesignprocess 0 Why It sallaboutproductivity Createitfaster Changeitfaster INNOVATION SPEED COST QUALITY Doitrightthefirsttime Focusedsolutionsprovideextraordinarygainsinspecificproductdevelopmentareas 注塑模具设计和制造 复杂分模 PartinglinesPartingsurfacePatchup Partingexample 3300facespart4daystocreatecore cavitymanually4hoursfinishassociationcore cavity 注塑模具设计和制造 Patch AutomaticallyinternalholeComplicatedholepatch TrimRegionPatch CreateaboundingboxforselectedfacesTrimtheboundingboxwithreferencefacesCreatesheetbodypatchbyboundaryedges TrimRegionPatch ModelversionComparisonandSwapRegardlesstranslationformat IGES Step Shownew removed changedandremainedfacesAutomaticupdateofCore CavityBenefitsEasytodetectchangesbetweendifferentmodelversionsNoredundantworkduetotranslationformatof3DmodelsEnablesquickmoldupdatesAutomaticUpdateofalldownstreamfunctions ProductChangemanagement Updatetoanewmodelversioninnotime ProductChangemanagement AVIdemocomparison OtherMCADsystems OtherEDSproducts 注塑模具设计和制造 互换技术 DumbSolid SolidWorks Others Pro Engineer SolidEdge I deas ReplacedumboriginalproductmodelKeepfullyassociativeafterswappingUserscanmanuallymatchedge faceAfterswapobsoletepartinglineandsurfaceswillbeautomaticallydeleted alsopatchsurfaces ChangeManagement AssociativeSwap BenefitsNoredundantworkduetotranslationformatof3DmodelsEnablesquickmoldupdatesAutomaticandAssociativeUpdateofalldownstreamfunctions EasilycreatecustomlibrariesbycreatingadatafilenoneedtocreatemodelsAutomaticallygenerateBOMandpocketsOnemethodusedbyseveralmodules OneinterchangeablemodelforseveralcatalogsOpenstructureforcustomizationofstandardpartsandmoldbaseAdd removeplatesandcomponentswhileassociativityremainsIndividualpositioningforeachmoldcomponent Benefits CreatecustomlibrarieswithoutknowledgeofUnigraphics MoldCustomization StandardLibraries MoldBases Metric DME Hasco Futaba Universal Rabourdin STRACK LKM MisumiInch DME Hasco Omni Universal DMEinterchangeable HascointerchangeableStandardparts Metric DME Hasco Futaba Rabourdin STRACKInch DME Hasco Omni YatesHydrauliccylinders InterchangeableStandardParts UseonlyonemodelandbitmaptocoverdifferentcatalogsNewBitmapstoclearlydisplayparametersandStandardPartsEasiertoexpanddatabase EasilycreatecustomlibrariesbycreatingadatafilenoneedtocreatemodelsAutomaticallygenerateBOMandpockets Benefits MirrorAssemblyWizard Automatictoolpathgeneration CAMAutomation AutomaticholerecognitionthroughfaceinformationaddedbyMoldWizardAutomaticdetectionofanycombinationoffacesAutomaticselectionoftemplatesandprocessesProduceallthenecessarytoolpathsautomaticallytomanufacturetheholes MaptoCAMprocesses InterfaceSpreadsheet MoldWizardattributesongeometry Viewmanagement TreestructuretomanageMoldAssemblydisplayBlank UnblankShowselectedFreezesub assembly forimprovedperformance Close Opencomponent forimprovedperformance Changecomponentcolor ProgressiveDieDesign SheetMetalStampings ProgressiveDieDesign ManufacturingProcess Sheetmetalparts AutomaticCAMIntegration Drawing BOM ProgressiveDieStructureDesign ProgressiveDieProcessDesign ProgressiveDieProcessPlanning 冲压工艺性分析冲压工艺设计与计算条料排样模具总体结构设计模具零件详细设计 二维工程图 模具零件制造装配调试 ChallengesofProgressiveDieManufacturers TimetomarketProgressivediedesignisontheproductcriticalpath ChangingproductdesignsProductdesignchangesaremadethroughouttheprogressivediedesignprocess ProductdesigndataDesignsoriginateinanyCADsystem HumanresourcesExperienceddiedesignersareexpensive Improvethedesignprocessandmakeiteffective Designwizard Pre processBlanklayoutStriplayout DiebasedesignInsertdesign Punch die Detailing Drawings CAMintegration ProgressiveDieDesignProcess Contents ProcessPlanning FeatureRecognitionFeatureBuilder FeatureSolid DumbSolid SheetMetalPart DiebasedesignInsertgroupdesignStandardpartReliefdesign DieStructureDesign Preprocess MapformfeaturesBlanklayoutScrap Overlap OvercutdesignStriplayoutStripsimulationForceCenterCalculation OtherFunctions PocketingBOMDraftingViewManagementDesignTools KeyTechnology KnowledgeBasedDesign BuildinprogressivediedesignBestPracticesandKnow howDesignRulesandParametersareavailableinadesignsystemEffectivelycapture shareandleveragesheetmetalstampingknowledgeLessexperienceddesignerscanquicklyachievehigherlevelsofproficiency ThedesignprocessofProgressivediesisstronglyexperiencedependent Anexampleofknowledgeforprocessdesign KeyTechnology continue DesignAssociation Ithappensoftentochangethedesign ACADsystemshouldhavetheabilitytomaintaintheconsistent KeyTechnology continue ProductExteriorboundaryChangeAdd removefeatureHoledimensionchange BlankLayoutAdjustblanklayout width pitch etc Pre ProcessUpdateBlankDefinenewprocess ScrapDesignAdjustscraps remove addscraps StripLayoutProcessDefinitionPitchBlankOrientationScrapDesignSheetMetalPartRemoveAll InsertGroupDeleteunusedinserts addnewinserts Updateprocessofdesignassociation KeyTechnology continue StructureDesignAutomation Therearemorethan200 1000partsdesignedinoneprogressivedie AutomaticallycapturedesignknowledgeembeddedintheprocessdesignPre storevariouskindsofpre configureddiebaselibrariesProvidediebasedesigntoolstoincreasedesignflexibility add removedieplate guidebush post splitdieplates editsizeofanycomponent UsestandardinsertgroupstospeedupdesignprocedureProvideallmostimportantsuppliers catalogsofstandardpartsAutomaticallymakepockets 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 AutomotiveStampingDieProcess DieTools DFMAdvisor SoftwaretoverifythattheproductadherestoDesignForManufacturingcriteriaDieEngineering Acollectionoftoolsthatdefinesandcreatesgeometrytoillustrateyourmanufacturingprocessina3 DformatDieDesign Processspecificdesigntoolsthatautomatethegenerationofdiecomponentsolids 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 DIEDE