sk15PPAP（英文版）课件.pptx

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1、Supplier Performance Development ProcessTask 15 PPAP20-Sep-991Task 15:PPAPTask DescriptionProduction Part Approval Process(PPAP)Production parts are manufactured at the production site using production tooling,gaging,equipment,operators,etcParts from production run are analyzedTest results and recor

2、ds from APQP are submitted with Part Submission Warrant20-Sep-992Task 15:PPAPPurposeFor the supplier to demonstrateall design records and specification requirements are properly understoodthe process has the capability to produce product that meets requirements20-Sep-993Task 15:PPAPSomethingChanged

3、Application AIAG PPAP manual defines when PPAP submission is required New partCorrection to discrepancy in previous submissionDesign or process changeChange in source of subcontracted materials or servicestransfer or rearrangement of tooling&equipment20-Sep-994Task 15:PPAPMethodologyBuyer enters PPA

4、P submission date on purchase orderApprover determines submission leveldefault level 3default level 4 for raw materialSupplier submits PPAPPPAPALL.xls electronic submission recommendedApprover evaluates PPAP packageLevel 5 at supplier site Approver determine part submission status Notify supplier an

5、d manufacturing of status20-Sep-995Task 15:PPAPDFMEAControl PlanEarly Production Containment Plan(Pre-Launch Control Plan)Process capability studiesGage Measurement System AnalysisLab Accreditation&scopeRestricted&Reportable Materials formInterim Worksheet,if requiredSupplier Data ReceivedWarrantApp

6、earance Approval Report(AAR),as requiredSample PartsPrint/Design RecordEngineering Change DocumentsCheck fixtures/aidsProcess Flow DiagramPFMEA20-Sep-996Task 15:PPAPPPAP Review ChecklistDelphi checklist to assist with evaluation of PPAP packageAction plan created with use of checklist20-Sep-997Task

7、15:PPAPFlow ChartLinkage of Product Characteristics from DFMEA to Operational StepsOperation numbers consistent with PFMEA,Control Plan,Operator InstructionsEnsure identification of inspection and reworkUse A-6 Process Flow Chart checklist in APQP manual to evaluate20-Sep-998Task 15:PPAPPFMEALinkage

8、 with DFMEA,Process Flow,Control Plan,Operator Instructions,etcDegree to which high RPNs are addressed with preventive strategiesAction Plans assigned,implemented,effectiveness assessed and RPN recalculatedUse A-7 Process FMEA checklist in APQP manualRPN=50420-Sep-999Task 15:PPAPDFMEAAssess feasibil

9、ity,risk,design intent issuesConfirm manufacturing process capability consideredFocus on Critical CharacteristicsLessons Learned incorporatedUse A-1 Design FMEA checklist in APQP manual to evaluate20-Sep-9910Task 15:PPAPControl PlanEnsure Control Plan is aligned to,and correlates with,DFMEA,Process

10、Flow,PFMEAControl Methods appropriate to variation type(s)Incorporates Lessons Learned,Statistical DataUse A-8 Control Plan checklist in APQP manual to evaluate20-Sep-9911Task 15:PPAPPre-Launch Control PlanEarly Production Containment requirementsAdditional controls included for proper duration or q

11、uantityPFMEA and statistical data used to determine what additional controls necessaryshort term capabilitylong term capability on similar process20-Sep-9912Task 15:PPAPProcess Capability Studies20-Sep-9913Task 15:PPAPMSA StudiesMeasurement uncertainty determinedGage R&R,Bias,Stability,and Linearity

12、Gage R&R acceptance guidelines30%unacceptable,measuring system needs improvementVerify study performed correctly20-Sep-9914Task 15:PPAPPart Submission StatusFull Production ApprovalInterim ApprovalAuthorize shipment to Delphi without Full Production ApprovalCorrective Action Plan is requiredRejected

13、Corrected submission required before production quantities may be shipped20-Sep-9915Task 15:PPAPInterim Part ClassA parts from production tooling and meet specs,not all PPAP requirements have been metB parts from production tooling and require rework to meet specsC parts not from production tooling,

14、parts meet specsD parts do not meet specsE parts do not meet specs and vehicles with class E parts require retrofit to make them saleable20-Sep-9916Task 15:PPAPSummaryAIAG PPAP manual defines requirementsAPQP Product and Process ValidationSupplier submits PPAP to proper levelPPAP package evaluated a

15、nd status determinedSupplier and Delphi manufacturing site notified of PPAP approval status20-Sep-9917Task 15:PPAPReference DocumentsAIAG PPAP,SPC,MSA,APQP and Control Plan manualsGM 1411 Interim Approval WorksheetAIAG QS-9000 ManualAppendix 20:PPAP checklistAppendix 13:PPAPALL.XLS20-Sep-9918Task 15

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