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一个世界500强企业的采购质量内容,主要是针对提供客户满意的。 很不错,建议大家看看( u4 X: D; p0 x4 \
Protecting the customer
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• Process FMEA" v. ?' Z3 z( p( }) D; B) Q
- Eliminate or reduce the frequency of occurrence of unacceptable products.
, G o; {% a4 i6 W4 o8 G6 ?- Increase the detection of unacceptable products
" j' W" z$ ~0 b/ G( e Q* J- Aid in the analysis of New manufacturing and assembly process& s% y/ b& ~! _
- Ensure that potential failure modes of the process , and their effects, are considered and addressed
& s, g7 f e& S8 j- Identify process deficiencies
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• Process Control plan
7 ~: B. @* R9 Z- Overall plan for controlling a process and preventing defects from escaping the manufacturing facility
: C6 o9 R. W$ F2 }. X1 c- Ensure all critical and significant characteristics are controlled to specification.
$ W. d! g0 X, W& G7 d$ K- Provides for appropriate operator instructions and reaction plan
h' v9 u- c2 N6 T- Implement prevention strategies from PFMEA
; F" p% {6 ]" \1 W0 s; N/ p- Incorporate lessons learned
6 e3 t" u; U4 q" }( ~$ U a- Process must be operated in accordance with the Control Plan – It’s a contract+ v3 h9 ?" ]. c, S$ J, z7 f
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• Production Process Review ( Process control audits):
' i% Q- s! e. @: w& G) W+ J- In depth review of supplier’s process
* z1 f& v8 K- J$ w1 R- Assess the gap between process documentation and actual practice
" u& g0 k" I! a, {- Document review:
" s& O8 z/ ]! ^& A5 J! ? Process flow chart and control plan
6 ]; \' |! U* h PPAP) r( _7 d! ?- E2 p
 Work instructions6 Y( B1 p1 C1 }) i
- Observations from plant floor
) e F. U3 `5 o3 f9 k% j7 F, O- “Proactive” tool used prior to PPAP and “Reactive” tool as problems occurs to close process gaps or deficiencies
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• Root cause analysis – 5 Why8 _9 ]: o3 _* y! I+ j
- conduct a “5-Why” investigation to accurately identify the root cause
$ n4 t* w" p( w8 v& w for the specific problem
3 N0 ^' [2 k1 V( c% n. f. aWhy did we have the problem?
- r3 x |, K K8 j/ I3 q for Why the problem was not detected
" R+ I: ~, y, E% [. O6 zWhy did the problem reach the customer?
) C% `8 B9 H0 f/ _$ J. d For the “system” allowed the problem to occur. T$ { i( c5 f5 O8 f
Why did our “system” allow it to occur?
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. P# n% }4 ^7 f# T9 {* a# e5 \5 k• Change control
/ }; U/ |% Q2 LTask description: ; w4 p" `# c, Q" {, { l
Common change control process for changes suggested by supply base2 X( V7 K- L$ O, F6 C2 x) C
• Purpose:' Q6 n7 ~( T: i$ b+ v- Q- q9 p) [
- communize company change process methodology, Y8 L! a+ T: L' N0 E% E7 ^/ k
- ensure the full impact of proposed change is analyzed prior to implementation
1 u2 E) s* L- _- ?6 a2 S, ^1 E• Application
9 G& b5 Q" q$ {. t; v1 KWhen a supplier requests a change to a part after full PPAP; K4 D$ f+ ?( Y8 x' j
• Methodology
8 J) O6 G$ j3 U' ?, E# C' s0 h3 H- supplier submits Supplier Change request/Review (SCRR) form
. o9 O2 [. X6 q- supplier change request is assigned a tracking number by supplier quality
. @) A9 |& f* M, P I9 b- section 3 of SCRR is completed and disposition determined by company
3 Y3 [+ G2 }: a' g, n2 v• Supplier change Request/Review
* T* v! }# P( \3 B/ S p- section 1: change description: anyone can initiate; t0 G( _4 g; n0 y
- section 2: change impact:
5 u" j. m0 l) K) p- O) X* d8 xCompleted by supplier
( E: s9 A+ [$ s" _( V3 @/ |. z( T6 UImplementation Plan including contingency plan" j, M* K3 ]: F9 H! L
- section 3: Disposition: completed by company affected functional areas i.e. Engineering & manufacturing3 [/ g. K: d. D% S* m i
• Rejected SCRR
Z" z4 | q1 y: u. r2 G- feedback to supplier copies of SCRR' p! h# T# g5 [# H
- file original SCRR records in SCRR tracking system& k+ }, D1 O, P; o, w# j3 f
• Approved SCRR
6 m9 ~1 \5 W4 Y: @% }5 d5 u- SCRR distributed and records filed
0 \! i6 Y0 l8 w' d- h/ K) Z- Company’s drawings/Documents updated as required
- T+ j. k& |% x6 s. j" z- Production trial run completed, if required6 J$ l, _" ~# v' ?
- PPAP" K* ]$ ~( G8 m$ p6 b" j8 }* P& L
- Change implemented by supplier
8 K) C/ v' D. k3 D) F# S6 M• Supplier data received N4 Q9 E6 |7 D" A' E. U* G
- SCRR sections 1 & 2 completed) z. ]2 ^0 w; ]5 t
- Include supporting information$ M( t( V7 E) T% |& t4 c, u
Implementation timeline
1 A* G p/ X$ p' Z4 {% U# ~( ]: d5 GSketches, drawings* n" l' a7 U" r2 x7 _2 g) Z+ ?0 \" Z* K9 U
Sample parts C F8 T+ h* e( d5 i. Y1 x
Contingency plan % C" z6 O C% d) c. X2 ~& P7 p
- Approved SCRR
2 x. e+ B4 W0 V4 wPPAP documentation: submission requirements determined by supplier quality& p( |& ^7 T- f d" {( g
Company implementation requirements determined by SQE: 8 Q! }7 Z/ ~9 s2 @
 Production trial run
- _7 g. o1 }$ y4 X- \ Run @ rate(task 16)& n p C: i' G
 Early production containment(task 14)$ i7 t- T! Z$ B
• Summary; h; l6 d8 m- b- m* \
- Supplier submits SCRR of proposed change prior to implementing change4 b6 H6 c- f- B8 {6 C1 `
- Company functional areas approve or reject
# A6 m; h I. j6 S2 X; j- PPAP and other implementation requirements as defined on SCRR completed0 w& R. c, g# r, z* Z$ e0 A2 ^3 d6 v
- Approved change implemented- O h" k! V4 C& x* E
- Supplier starts production with change implemented in coordination with company receiving plant |
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