塑胶零件DFM检讨报告(方案初期阶段)2013英文版

Projectname,partnameESICompanyReportedby:When:Version:PartthumbnailAlec.LuoENGMay18,2013DFMreport(PCFPhase)SummaryofopeningcriticalissuesLastFilename(version)RelatedaspectsIssuedescriptionProposalClosed(date)GatesolutionPartreleasedAgreedproductfeasibility(tobesigned)nameCommentsdateDFMSupplier(Moldmaker)moldengineer(NPI)21:Statusp.Summaryofopeningcriticalissues22:Tableofcontent33:InformationInputA:Geometryreceived4B:Preliminarymaterialdecision5C:Preliminaryvisualsurfaces’requirement6D:Assemblyrelationship74:output—moldingstudyE1:proposedmoldingsolutionforsinglepart.8E2:Conclusionaboutcurrentwallthicknessdesign95:Output—moldconstructionstudyF1:proposedsequenceofsurfaces’released10F2:Conclusionaboutmoldconstructionofcurrentdesign116:Postscript3A:Geometryreceived(updated3D)productoverview(size&appearance,features)Input4B:PreliminarymaterialdecisionInputItem1stshot2ndshot(ifneeded)1Resinfamilyname2Tradename3Resinmanufacturer4Additives(glass,mineral,etc.)5Recommendedshrinkagerate(range)6IndexofMeltFlowg/min7RecommendedMelttemperature°C8RecommendedMoldtemperature°C9SpecificGravity(density)10Color/transparency11Micro-Structure12Othercharacter5C:Preliminaryvisualsurfaces’requirementInput6InputInformationInputD:Assemblyrelationship:showpicturesaboutthisparttoassemblywithwhichpartsintheproduct.7ProposalagreedbyName:OK/NOKcommentsDate(yyyymmdd)moldengineerproductdesigner(MDD)ProposalproperlyimplementedornotcheckbysupplierOK/NOKFilenamedateE1:proposedmoldingsolutionforsinglepart(proposedgateposition,method&size,runner)+(currentwallthicknessdistribution)8E2:ConclusionaboutcurrentwallthicknessdesignProposalagreedbyName:OK/NOKCommentsDate(yyyymmdd)moldengineerproductdesigner(MDD)ProposalproperlyimplementedornotcheckbysupplierOK/NOKFilename9F1:proposedsequenceofsurfaces’released(includingproposedpartinglines.)agreedbyName:AgreeOrdisagreecommentsDate(yyyymmdd)moldengineer10agreedbyName:AgreeOrdisagreecommentsDate(yyyymmdd)moldengineerproductdesigner(MDD)F2:conclusionaboutmoldconstructionofcurrentdesign11ThisreportshouldnotbeusedaccordinglyformoldmakingonceanyinformationinputremarkedinsegmentsA,B,CDchanged.Note:12CriticalIssuesDefinitionapproachingmilestonesPCF1:gatesolution(gateposition,method)Cannotgetanagreementongatesolution,stillneedalignmentdiscussion,becauseofanypotentialoptionsofgatesolutionsmightresultinvisualaffectormoldingdifficulty.2:gotreasonableandfeasiblesolutionforapartreleased.(sequenceofsurfacesreleased,partinglines,undercuts&ejecting,)wewillsaythereisacriticalissueleavingwithapart’sPCFfilewhen:Cannotgetanagreementongate,stillneedalignmentdiscussion,becauseofanypotentialoptionsofpartreleasedmightresultinmoldconstructionormanufacturingproblem.moldingmold13END