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keynotespeaker：LiXiaolongRapidPrototypingRoleandcharacteristics2WorkingprincipleAbriefintroductionClassificationApplicationanddevelopmentstatus1435Aspect1.AbriefintroductionRP(rapidprototyping)technologyisanadvancedmanufacturingtechnologydevelopedinthe1990s.Itisakeycommontechnologyfortheserviceofnewproductdevelopmentinmanufacturingenterprises.originDefinitionItisanewmanufacturingtechnologybasedonthematerialaccumulationmethod.Thatistosay,rapidprototypingtechnologyistheuseofthree-dimensionalCADdata,throughtherapidprototypingmachine,alayerofmaterialintosolidprototype.Vividlyspeaking,therapidprototypingsystemislikeastereoscopicprinter.2.RoleandcharacteristicsRoleItcandirectlyacceptproductdesign(CAD)datawithouthavingtoprepareanymolds,tools,andtoolingcardstoquicklyproducesamples.Itcangreatlyshortenthedevelopmentcycleofnewproducts,reducedevelopmentcostsandimprovethequalityofdevelopment.Thewholetrialperiodisabout2/3shorterthanthetraditionalmethod,andthecostissavedby3/4.ItcanSignificantlyimprovethesuccessrateofnewproductcommissioningandcapabilityofmanufacturingcomplexparts,supporttechnologicalinnovation.Technicalcharacteristics2.RoleandcharacteristicsCompletereappearanceof3DdataManufacturingfastCreatesignificanteconomicbenefitsApplicationfieldsarewideIntegrationofCAD/CAMTechnologyAwidevarietyofmoldingmaterials3.Classification1234563DP(ThreeDimensionPrinting)FDM(FusedDepositionModeling)SLA(StereolithographyAppearance)LOM(LaminatedObjectManufacturing)DLP(DigitalLightProcessing)SLS(SelectiveLaserSintering)3Dprintingtechnologyisageneraltermforaseriesofrapidprototypingtechnology.Itsbasicprinciplesarelaminatedmanufacturing.4.WorkingprincipleBasicprincipleTheRPtechnologyisbasedontheprincipleofdiscrete/stackingforming,andthethree-dimensionCADmodelislayeredtoconvertitintoatwo-dimensionalplanemodelwithaverythinthickness.TheNCcodeofplanemodelisusedtoguidetheprocessing,andtheneachthinlayerisbondedandformed.5.ApplicationanddevelopmentstatusDirectmanufacturingofspecialpartsofaviationOthersDesignandassemblytestofautomobileshapeandinteriordecorationparts.Assemblytestandfunctionalverificationofvarioushouseholdappliances.RPtechnologyisthemostwidelyusedinmanufacturingindustry(upto67%),indicatingthatRPtechnologyplaysasignificantroleinimprovingproductdesignandmanufacturinglevel.ApplicationareaThedesign,trialproductionandtrialofmedicalinstruments.thepreparationofhumanboneandjoint.5.ApplicationanddevelopmentstatusDevelopmentstatusAtpresent,RPtechnologystillfacesmanyproblems,mostofwhichcomefromthedevelopmentleveloftechnologyitself,andthemostoutstandingperformanceisinthefollowingaspects.MaterialproblemsPrecisionproblemSoftwareproblemsenergyproblemTechnologicalproblemsvideoPPT模板下载：行业PPT模板：节日PPT模板：素材下载：背景图片：图表下载：优秀PPT下载：教程：教程：教程：资料下载：课件下载：范文下载：试卷下载：教案下载：字体下载：!Over！