现代模具创新设计技术应用开展和科学应用教案

1、现代模具创新设计技术应用开展和科学应用教案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

2、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. 结论注塑模级进模汽车覆盖件模Technology ProgressionDrawing Based Feature Based Process Based Knowledge BasedUserGroup DepartmentEnterpriseData Mgmt Process Mgmt Collaboration Knowledge8874 959902Digital Drawing

3、sSolidsFeaturesVisualizationMaster ModelDigital ModelsAuto threadsAero threadsConsumer ProductsMachineryDigitalProcessesProcess WizardsOptimizationRule based modelingWAVEPredictive EngineeringPervasive knowledgeKBE languageKnowledge checkersExpert applicationsAutomationKnowledge Management File-base

4、d data managementVaultingApplicationEncapsulationProduct Structure ManagementConfiguration ManagementChange mgmtSecurityCAx IntegrationsERP/MRP IntegrationsVariant ManagementVisualizationMulti-SiteRDV模具CAD/CAM 系统成功应用要素通用CAD/CAM SystemHuge assemblyFeature basedFreeform surfaceKnowledge based模具过程导向Aut

5、omationAssociationFlexibilityEasy to use用户部门TrainingStandardizationCustomizationDesigner experienceTotal Product EngineeringKnowledge Driven AutomationKnowledge Automationunique capability blends the power of KBE with utility of high-end mechanical CADProcess WizardsProcess Wizards, Advisors, Checke

6、rs, Quality & Validation ToolsInjection Mold Design/Manufacturing Process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MoldflowHUST flow产品结构性 分模线及死角Moldability CheckFind parting linesFind cavity & core facesSimulating cavity & core splitFind undercu

7、tsFind vertical and small draft facesFind crossover faces which to be splitFind openings which to be shut off产品结构性型腔面定义Color parting regionFind all cavity/core regionRegion faces can be re-assigned by usersProduct Design AdvisorValidate Part surfaces for:Positive & Negative FacesVertical FacesUnderc

8、ut areasDraft anglesAutomatic parting line generationCombine region/parting line definitionBenefitsValidation for ManufacturabilitySimplify Parting by use of color assignment in downstream modulesHandle very complex parting easilyFind and color cavity/core regionsFace draft analysisSplit facesProvid

9、e Model/Face & Sharp corner informationVolume / sheet boundary informationExamines plastic part geometry for manufacturability产品结构性厚度分析Identification of thick areas that could form defects in the casting process产品结构性厚度分析Show minimum thickness area and valueImproved efficiency is achieved through str

10、eamlined workflows created byThe understanding of specific detailed processesGuiding users through these processesLinking complex operations into automated sequencesProcess Wizards - Embedded Industry KnowledgePrepackaged vertical solutions that provide expert guidance through industry-leading stand

11、ard practices模具设计和制造 导向技术 integrated design environmentProject guidance and Automatic assembly buildFamily mold supportMold Coordinate System set upShrinkageWorkpieceLayout Mold ToolsAutomated Parting functionalityMold Base CatalogsStandard Parts CatalogsEjector pin post processing Sliders and lifte

12、rsSub-insert designGate designRunner designCooling designElectrode designMoldTrimPocketingBOM Automated draftingCasting Process AssistantView ManagerWhats the value of Mold Wizard? productivity gains in Mold Design of 2-to-1 to 10-to-1 through:process automationadvanced tools for parting libraries f

13、or molds and standard components. Time to market:Start mold design while part is still being altered through: associativity between Part and mold design.Swap modelInconsistent design processes are solved by: providing a standardized, but still fully customizable design process.0MonthsConceptEngineer

14、ing Field TIMEWhy?Its all about productivity! Create it faster Change it fasterINNOVATION SPEED COST QUALITY Do it right the first time.Focused solutions provide extraordinary gains in specific product development areasTIMEMonths注塑模具设计和制造 复杂分模Parting linesParting surfacePatch upParting example3300 f

15、aces part4 days to create core/cavity manually4 hours finish association core/cavity 注塑模具设计和制造 PatchAutomatically internal holeComplicated hole patchTrim Region PatchCreate a bounding box for selected facesTrim the bounding box with reference facesCreate sheet body patch by boundary edgesTrim Region

16、 PatchModel version Comparison and SwapRegardless translation format (IGES, Step,)Show new, removed, changed and remained facesAutomatic update of Core & CavityBenefitsEasy to detect changes between different model versionsNo redundant work due to translation format of 3D models Enables quick mold u

17、pdates Automatic Update of all downstream functionsProduct Change managementUpdate to a new model version in no timeProduct Change managementAVI demo comparison- Other MCAD systems- Other EDS products注塑模具设计和制造 互换技术 Mold DesignDumb SolidCatiaParasolidSolid WorksOthers Pro-EngineerSolid EdgeI-deas Rep

18、lace dumb original product model Keep fully associative after swapping Users can manually match edge/faceAfter swap obsolete parting line and surfaces will be automatically deleted (also patch surfaces)Change Management: Associative SwapBenefitsNo redundant work due to translation format of 3D model

19、s Enables quick mold updates Automatic and Associative Update of all downstream functionsEasily create custom libraries by creating a data fileno need to create models Automatically generate BOM and pocketsOne method used by several modulesOne interchangeable model for several catalogsOpen structure for customization of standard parts and moldbaseAdd/remove plates and components while associativity remainsIndividual positioning for each mold componentBenefits:Create custom libraries w