富士康模具开模检讨报告

富士康模具开模检讨报告演示文稿第1页，共36页。富士康模具开模检讨报告第2页，共36页。Product&ToolReviewReportPartNumber:PartRevision:TBDReportVersion:ReportDate:20-Sep-2012Customer:ROCKEngineer:LiuLiProducttype:SingleshotProject:CRYSTAL_MOUNTAINPartName:POWER-BIAS-SINGLE-POSTEV2partjustsameasEV1.5GG1/30–correcyt–nochange第3页，共36页。ToolingbaseInformationMaterial/Supplier:PC+ABSCycoloyCX7240

MoldbasematerialA,Bplates4CR13ShrinkageFromMaterialDatasheet4~6/1000Otherplates4CR13MoldShrinkageX,Y,Z﹕5/1000CavitysteelORVARGateEdgeGateCoresteelCALMAXRunnerColdRunnerCoreinserts/PartRev.(3D/2D)X5/X5Cavityinserts/ToolingType2-PlatesMainsteelSlidersteel/Liftersteel/第4页，共36页。DraftCheckandSurfaceTextureConfirmation1CoresideCavitysidePleaseconfirmtextureareaandspecificationsaccordingtothedraftfigureandtexturespecificationtable.MF:confirmed第5页，共36页。CoresideCavitysideDraftCheckandSurfaceTextureConfirmation2Pleaseconfirmtextureareaandspecificationsaccordingtothedraftfigureandtexturespecificationtable.MF:confirmed第6页，共36页。DraftCheckandSurfaceTextureConfirmation3Onlyhave2ºdraftanglemightscratchit,suggesttoincreaseto3ºcavitydraftangleandpolishonthepointedsurfaces.MF:Done第7页，共36页。DraftCheckandSurfaceTextureConfirmation4Mightformsticktocavity,pleasechangeto3ºcoredraftangleMF:Done第8页，共36页。DraftCheckandSurfaceTextureConfirmation5Suggesttochangetocoredraftangleonthehighlightedsurfacesavoidsticktocavity1.260ºChangetocoredraftanglePresentdesignSuggesteddesignMF:Done第9页，共36页。GeneralQuestionsReviewPresentdesignSuggesteddesignSuggesttochancelthehighlightedradiusforPL0.2(0.5)Tinysittingsurfaceeasyflashsuggestmodifyto0.5mmNote:CurrentDimension(suggestedvalue)PLMF:Done第10页，共36页。PLandSlider/LifterLayoutDiagramCavityCorePLPLisshownasredline.1.260ºMF:Done第11页，共36页。power-bias-single-postAllsurface﹕SPI-C120120905MN:OK第12页，共36页。power-bias-single-postEjectorEjectorpinslayoutareshownasabove,pleaseconfirmandshowusareaswithoutejectorpin!EjectorBladeGateCutinmoldrevisionsymbol:X3.11X3.1height:0.8mmwidth﹕0.3mmdepth﹕0.05mm1.PLSconfirmtherevisionsymbolengraved2.PLSprovidethePARTNO.20120908MN:Confirmed,thisisok,butnoprotrusionabovethesurfaceProceedandwewillupdatethedrawings3.Theareaistoosmall﹐suggesttoengravetheCavityNo:1onthisarea.第13页，共36页。GateLocationPleaseconfirmwhetherthegatevestigeaffectpartappearanceorassembly.

Analysisaim﹕CAEadoptthefollowingcasetoanalyze,theresultsareshownbelow.Thematerialusedinsimulationissuppliedbycustomer:PC+ABSCycoloyCX7240Φ2.5mmColdsystem,twoplates,onecavities,oneedgegate.Edgegate：1.0*0.5mmCutrecessforgatevestige.0.2mm3.0mmadoptcutinmoldMF:Done.Thislocationisfine.第14页，共36页。PartthicknessdistributionPartthicknessdistributesisshownbelow.Moldshrinkage:5/1000Moldshrinkageindatasheet:4/1000~6/1000第15页，共36页。ProcessingConditionsNote:1MPa=10.2kgf/cm2ItemcaseCaseMaterialPC+ABSCycoloyCX7240Cavitynumbers1Filltime(s)0.26Injectionpressure(MPa)36.7Runnerpres.drop(MPa)25.7Partweight(1cavity)(g)0.06Runnerweight(Total)(g)0.55Totalinjectionvolume(cm3)0.53Projectarea(Total)(cm2)1.21Predictclampforce(Ton)5V/Pswitch99Packingprofile80Mpa*2sMelttemperature(℃)285Moldtemperature(℃)75第16页，共36页。FillingPatternFullscreencanseetheanimationThefillpatternisgood.第17页，共36页。HesitationareaNovisiblehesitationareaonthepart第18页，共36页。InjectionPressureInjectionPressure/MPa36.7Runnerdrop/MPa25.7Theinjectionpressureissuitableformolding.Theactualinjectionpressurewillbeabout1.2~1.5timesofanalysisvalue第19页，共36页。FlowFrontTemperatureFlowfronttemperature/℃284.9~286.1Theflowfronttemperaturedistributesevenly第20页，共36页。WeldLineLocationsWeldlinesareshownasredlines,thoseincircledarevisibleandmayaffecttheappearanceandstrengthofpart.11Conclusion第21页，共36页。AirTrapsAirtrapsareshownaspinkballs,noteventingwheretheflowfrontmeetandtheendoffill.第22页，共36页。ShearRateThegatesizeisokaftershearratecalculated.第23页，共36页。StressMarkNostressmarkonthepart.第24页，共36页。%FrozenTimeSeries1.4s2.3s1.9sFromthefrozencourse,thepackingeffectisgeneral.2.5s3.4s2.7sGatefrozen第25页，共36页。VolumetricShrinkageThevolumetricshrinkagevalueissmall,norisktooccursinkmark.第26页，共36页。SinkmarkareaNosinkmarkareaonthepart.第27页，共36页。ResultListCaseWhetherexisthesitationareaNOWhetherexistshortshotareaNOInjectionpressure/Mpa36.7Parttemperature/℃284.9~286.1WeldlineswhetheraffectappearanceandstrengthYESAirtrapsneedtocutinserttoventNOWhetherexistsinkmarkareaNOShearratewhetherexceedthematerialrecommendedlimitationNOWhetherexistgateblushNOWhetherexiststressmarkareaNO第28页，共36页。Conclusion&SuggestionWeldlinesareshownasredlines,thoseincircledarevisibleandmayaffecttheappearanceandstrengthofpart.Pleaseconfirm!MF:Thisisfine.第29页，共36页。ConclusionVersion:V1RiskEvaluationBeforeMoldingNumberCheckItem