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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。: Y/ U# }* |4 A# w; y4 ^" H( p
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!
' c* u0 t# E: U9 `. ~7 ]7 r# d2 s如果这种概念可行,具体操作中需要注意什么?
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" G. ~7 I4 }7 ~" _5 k/ K; k2 K3 l% xExample 1. Tube Family+ L) h$ Z/ D) k9 X* |: l3 J/ ?
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% _* [# H9 g$ y) g- z4 process streams at supplier with several hundred PNs each. It makes 4 Family PPAPs. % {+ Y1 g. e9 e. }
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0 Y# \5 n8 x6 M9 V2 n% R" L8 z2xCF (cold-formed both ends)6 @& R3 R3 j' v8 g
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CB&W (complex brazed & welded)1 ~, a0 i1 ^. t% D, b( F
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RTB (round table brazed)
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+ w9 i2 x. W! l: c% i- f% f$ ZEC (extra complex); G/ y# o, Q) u7 U
& F5 p) F) {( c, M: FGood family PPAP Parameters:
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7 C8 u* \+ k: m) c$ ]1 lSame processes (by VSM) 4 R& Z4 o3 U" Y; v
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Same materials1 y7 C8 ~/ l2 _% C& I
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Same plating / painting
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Same controls- R! F8 b# [ {
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) ^. U7 N4 R8 Z# P) hFMEAs done by process: m- ^/ Q$ w9 v) O! X4 K9 K8 D* h
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Family PPAP simplification and benefits:9 x$ G( N/ X3 M2 q
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All processes common except specifics on tube sizes, tube bending and fittings* s# K$ t* P) J4 J" J/ I
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Level 4 submissions on child with reporting for:+ t+ l) @* a: }5 q, m) c
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Dimensional Results/ A6 G+ y9 S) y: Y2 d, J
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Tube bend geometry
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1 Q- T0 G+ S/ r$ p$ O6 _Fitting confirmation
8 [; N) w/ J& o3 @Tube size and wall confirmation% ]& U# G; s! p' X( T6 X
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