apqp產(chǎn)品先期質(zhì)量策劃(英文版)-在線(xiàn)瀏覽
2025-04-04 21:30本頁(yè)面
【正文】 licable specifications. ? Do not submit parts and documentation results if they are outside specification. ? Take corrective action to meet all design record requirements. ? Contact customer if unable to meet all requirements ? Comply with customer developed material specifications and/or approved source list. General ? Suppliers are required to plete and maintain copies of all documentation identified in “requirements for approval” regardless of submission level. ? Records of PPAP are to be retained for the life of the part plus one calendar year. Elements of a PPAP ? Part submission warrant ? Subcontractor warrants ? Design record (customer/design documentation) ? Sample/Master sample (Master sample retained by supplier) ? Dimensional analysis ? Test data ? Flow diagram ? Control plan ? PFMEA ? Measurement Systems Analysis (GRR) ? Capability studies Parts Submission Warrant ? Upon satisfactory pletion of all required measurements and tests, enter all required information on the warrant. ? A separate is required for each part number. ? Responsible supplier official verifies – Measurements and tests conform to customer requirements – Required documentation is available for proper submission level. – Signs warrant and provided date, title and telephone number. Part Weight ? Determine part weight without packaging or shipping material. ? Report weight in kilograms to three decimal places. ? Weight determination – Weigh 10 parts randomly selected and report the average weight. – For parts less than kilogram, weigh 10 parts together and report the average weight. Master Sample ? Retain same as PPAP, or ? Until new master sample is produced for the purpose of a customer approval. ? Identify master sample by: – Part number – Drawing level or revision level – Customer approval date Preliminary Process Capability Studies ? Characteristics identified in the control plan. ? Usually 100 pieces minimum. ? May be 30 if run is less. ? Ppk is acceptable unless otherwise specified. ? Ppk requires action plan unless otherwise specified. Production Trial Run ? Production tooling, equipment, environment, facilities and cycle time. ? Process Instructions and control plans. ? Minimum quantity set by the customer. ? Generally 300 parts. Production Trial Run Product Used For ? Preliminary process capability studies. ?
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