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1、Supplier Performance Development ProcessTask 15 PPAP20-Sep-991Task 15: PPAPTask Description Production Part Approval Process (PPAP) Production parts are manufactured at the production site using production tooling, gaging, equipment, operators, etc Parts from production run are analyzed Test results
2、 and records from APQP are submitted with Part Submission Warrant20-Sep-992Task 15: PPAPPurposeFor the supplier to demonstrate all design records and specification requirements are properly understood the process has the capability to produce product that meets requirements20-Sep-993Task 15: PPAPSom
3、ethingChanged ApplicationAIAG PPAP manual defines when PPAP submission is required New part Correction to discrepancy in previous submission Design or process change Change in source of subcontracted materials or services transfer or rearrangement of tooling & equipment20-Sep-994Task 15: PPAPMethodo
4、logy Buyer enters PPAP submission date on purchase order Approver determines submission level default level 3 default level 4 for raw material Supplier submits PPAP PPAPALL.xls electronic submission recommended Approver evaluates PPAP package Level 5 at supplier site Approver determine part submissi
5、on status Notify supplier and manufacturing of status20-Sep-995Task 15: PPAP DFMEA Control Plan Early Production Containment Plan (Pre-Launch Control Plan) Process capability studies Gage Measurement System Analysis Lab Accreditation & scope Restricted & Reportable Materials form Interim Worksheet,
6、if requiredSupplier Data Received Warrant Appearance Approval Report (AAR), as required Sample Parts Print/Design Record Engineering Change Documents Check fixtures/aids Process Flow Diagram PFMEA20-Sep-996Task 15: PPAPPPAP Review Checklist Delphi checklist to assist with evaluation of PPAP package
7、Action plan created with use of checklist20-Sep-997Task 15: PPAPFlow Chart Linkage of Product Characteristics from DFMEA to Operational Steps Operation numbers consistent with PFMEA, Control Plan, Operator Instructions Ensure identification of inspection and rework Use A-6 Process Flow Chart checkli
8、st in APQP manual to evaluate20-Sep-998Task 15: PPAPPFMEA Linkage with DFMEA, Process Flow, Control Plan, Operator Instructions, etc Degree to which high RPNs are addressed with preventive strategies Action Plans assigned, implemented, effectiveness assessed and RPN recalculated Use A-7 Process FMEA
9、 checklist in APQP manualRPN = 50420-Sep-999Task 15: PPAPDFMEA Assess feasibility, risk, design intent issues Confirm manufacturing process capability considered Focus on Critical Characteristics Lessons Learned incorporated Use A-1 Design FMEA checklist in APQP manual to evaluate20-Sep-9910Task 15:
10、 PPAPControl Plan Ensure Control Plan is aligned to, and correlates with, DFMEA, Process Flow, PFMEA Control Methods appropriate to variation type(s) Incorporates Lessons Learned, Statistical Data Use A-8 Control Plan checklist in APQP manual to evaluate20-Sep-9911Task 15: PPAPPre-Launch Control Pla
11、nEarly Production Containment requirements Additional controls included for proper duration or quantity PFMEA and statistical data used to determine what additional controls necessary short term capability long term capability on similar process 20-Sep-9912Task 15: PPAPProcess Capability Studies20-S
12、ep-9913Task 15: PPAPMSA Studies Measurement uncertainty determined Gage R&R, Bias, Stability, and Linearity Gage R & R acceptance guidelines 30% unacceptable, measuring system needs improvement Verify study performed correctly20-Sep-9914Task 15: PPAPPart Submission Status Full Production Approval In
13、terim Approval Authorize shipment to Delphi without Full Production Approval Corrective Action Plan is required Rejected Corrected submission required before production quantities may be shipped20-Sep-9915Task 15: PPAPInterim Part ClassA Aparts from production tooling and meet specs, not all PPAP re
14、quirements have been metB Bparts from production tooling and require rework to meet specsC Cparts not from production tooling, parts meet specsD Dparts do not meet specsE Eparts do not meet specs and vehicles with class E parts require retrofit to make them saleable20-Sep-9916Task 15: PPAPSummary AI
15、AG PPAP manual defines requirements APQP Product and Process Validation Supplier submits PPAP to proper level PPAP package evaluated and status determined Supplier and Delphi manufacturing site notified of PPAP approval status20-Sep-9917Task 15: PPAPReference Documents AIAG PPAP, SPC, MSA,APQP and Control Plan manuals GM 1411 Interim Approval Worksheet AIAG QS-9000 Manual Appendix 20: PPAP checklist A
