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在我们公司提到有一种Family PPAP的概念,好象是说如果同类零件,在同一家供应商开发,生产流程相同,关键控制点相同,只是尺寸不同,可以采用此类PPAP。请看以下例子。6 L3 j- C$ b \0 x; d
各位大侠有谁了解Family PPAP? 这个概念在PPAP标准中有没有?在哪位能提供相应参考资料,非常感谢!: o; Y/ m4 ^& n* p7 [! G" j
如果这种概念可行,具体操作中需要注意什么?
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Example 1. Tube Family
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4 process streams at supplier with several hundred PNs each. It makes 4 Family PPAPs.
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2xCF (cold-formed both ends)+ ^- q: ~( {; G, I
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1 c% X7 X e+ Z5 F( Y5 Z+ jCB&W (complex brazed & welded)
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RTB (round table brazed)
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9 |; }! c x* f" I* W1 y1 gEC (extra complex)
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8 _) L+ M2 y# y; o0 U0 d6 lGood family PPAP Parameters:
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. N( `- T; f) V( A6 F; K0 k; ]Same processes (by VSM) * J# v) z- b6 A& q! F! O. i
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% f4 _* Y- K; X3 q6 y2 L! fSame materials6 u2 F/ f+ C( s8 r# ?/ J( `2 p$ r
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Same plating / painting& G: s8 w/ o+ P3 K# a! Q! j
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- H9 A! X' B4 @Same controls
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' w, e2 b( g9 a3 U% Y( D$ GFMEAs done by process* e1 D$ H, X3 w3 {
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Family PPAP simplification and benefits:
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All processes common except specifics on tube sizes, tube bending and fittings( c6 x4 y7 m1 d |# ~4 Q! Y
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Level 4 submissions on child with reporting for:
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Dimensional Results( x9 s$ o7 Y }/ }' Z- Q
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8 T: b) I* B- r" _- p, S* f6 P) ^Tube bend geometry
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4 U9 _$ Q8 m7 e$ J! i% IFitting confirmation
3 x8 {5 [0 K! ^( J; b M5 C% BTube size and wall confirmation7 Q8 F# `; V+ P, G# b/ H
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