|
马上注册,结识高手,享用更多资源,轻松玩转三维网社区。
您需要 登录 才可以下载或查看,没有帐号?注册
x
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' m3 ?) }$ b- \6 ~; k9 x& a
Protecting the customer5 Z. F4 t% S$ e+ n* |# x
3 O V0 p- j0 C4 f# D6 j
0 U& c( |0 R/ M% s- e7 U8 W
• Process FMEA! z5 S" O7 z" C( T" S
- Eliminate or reduce the frequency of occurrence of unacceptable products.# D# x) B! b# s8 J
- Increase the detection of unacceptable products
: b; h; W/ i- l( W: T3 }- Aid in the analysis of New manufacturing and assembly process* b- _ R+ Z% C8 @, }' G6 _0 z7 y$ a
- Ensure that potential failure modes of the process , and their effects, are considered and addressed
R: X1 _ J k* \8 a; C- Identify process deficiencies
% Y S) T/ \ W" D9 ? a
" L; p" }6 J7 R( a4 g8 _+ l: M• Process Control plan
* a4 [# [4 m3 ?( h* M9 S: U1 i- Overall plan for controlling a process and preventing defects from escaping the manufacturing facility% r0 p$ b* e' b, r, ?
- Ensure all critical and significant characteristics are controlled to specification.; Q4 h2 ?9 V1 H8 N& n9 [
- Provides for appropriate operator instructions and reaction plan$ a1 Y7 {5 a1 ]
- Implement prevention strategies from PFMEA
6 t( B/ s# S+ t- Incorporate lessons learned W0 j7 m& H) j
- Process must be operated in accordance with the Control Plan – It’s a contract* c, L4 D ]; p% E
0 t! Z4 \# G+ |8 }
• Production Process Review ( Process control audits):
" k7 F! A" P( m0 s) j# S" O2 c7 z- In depth review of supplier’s process: ~! G% S+ o) B
- Assess the gap between process documentation and actual practice
* p, D) I! u- ~; p9 z. u- Document review:5 @8 E/ S- w+ `' `: I
 Process flow chart and control plan
m! H+ A! H) q PPAP
?) E8 W* {9 ^4 F7 K& b. R- n Work instructions
& F. t$ b( i" Y* q T& E' G- Observations from plant floor
0 [% y+ P% D$ Z- “Proactive” tool used prior to PPAP and “Reactive” tool as problems occurs to close process gaps or deficiencies
6 G# a$ c9 j( c' N
4 `" h' ]& y/ K- g2 N- j* z• Root cause analysis – 5 Why
K3 Y2 }7 X4 b. L7 v; E! E' M6 y- conduct a “5-Why” investigation to accurately identify the root cause
7 \! b0 w* q4 C& v. @ for the specific problem2 A/ r' k# m9 \5 T7 p) ^& Y
Why did we have the problem?8 R# ~' z: `: m' [% N: X
 for Why the problem was not detected8 y* Q' \9 Y4 T5 U( q5 @( R
Why did the problem reach the customer?4 |. s! k3 x. Z1 j) E
 For the “system” allowed the problem to occur
6 {$ V5 o+ X" K! F. L1 RWhy did our “system” allow it to occur?
4 U n6 c ?9 S7 u3 k3 D" f, T2 a- ~0 u1 ~2 E8 O
• Change control - d6 t" r9 R5 r7 B# u! r' C
Task description: : R% D% v- q( E- {2 N4 q
Common change control process for changes suggested by supply base
& |- d5 a9 q5 X• Purpose:
. d1 m4 T8 t3 K- communize company change process methodology8 _5 Y4 z2 I$ l) {; ~& K
- ensure the full impact of proposed change is analyzed prior to implementation' q$ f# \1 `+ K7 O( n
• Application
n4 ~& N) N/ L0 PWhen a supplier requests a change to a part after full PPAP; ]' I a% a* V. z9 f& K. {9 j" B
• Methodology( I$ \) K; i! j2 c6 L$ R
- supplier submits Supplier Change request/Review (SCRR) form
4 _! T! Z: q0 q9 v+ Y) C. k- supplier change request is assigned a tracking number by supplier quality8 L! N$ H# o6 J% F4 d1 O2 {# x! i
- section 3 of SCRR is completed and disposition determined by company
0 ~ X3 h8 E! `' r3 N• Supplier change Request/Review
$ S/ f4 F1 V" E" A, u K7 Q7 q- section 1: change description: anyone can initiate# X6 @1 U/ L0 I* W9 z
- section 2: change impact:; d# u5 N, b! M* m9 }: W
Completed by supplier
5 @6 \/ ~6 t; I, |8 x/ TImplementation Plan including contingency plan
6 o& G& c: F* [% j# r& u1 z1 v- section 3: Disposition: completed by company affected functional areas i.e. Engineering & manufacturing
& }9 ?( R. u* T6 b• Rejected SCRR
' b6 e( _: |+ p, E6 _- feedback to supplier copies of SCRR( h+ c% v7 u! H! \, }" N; \& }4 [7 D( p
- file original SCRR records in SCRR tracking system
# k' T# d- ?7 @- U2 e `) i2 ]" e• Approved SCRR
$ F: r8 ^' \2 e- SCRR distributed and records filed
" F) ~8 N9 E* p- Company’s drawings/Documents updated as required
5 G/ S2 Z8 ? s0 ^7 e& E, w- _- Production trial run completed, if required# Z3 l! s# x& ]
- PPAP4 _0 Z! s t) u7 M% k6 q" w9 i/ H% C
- Change implemented by supplier+ z, a, k- u1 i2 W. u; V* w* Q
• Supplier data received% j. t j1 A: `+ m' W
- SCRR sections 1 & 2 completed: i; m' a- i/ m: B6 Q8 |) H
- Include supporting information
" I9 H4 u; k2 f* `; cImplementation timeline
5 s$ Q7 T" N8 ]* e( hSketches, drawings
: G3 z7 S- A, g% G% L* d t) PSample parts
3 h( s, @7 B9 c" u( D3 X3 C; X0 zContingency plan " L* m2 e# u+ Z1 v* {! w; b
- Approved SCRR6 x) B& g1 R- d8 w- o+ {
PPAP documentation: submission requirements determined by supplier quality
! X3 C; u5 B7 a2 ^3 w, s( eCompany implementation requirements determined by SQE: % B. S# C* W' ` B- g5 `
 Production trial run" {' ?2 s/ u( l! N3 ]
 Run @ rate(task 16)
; p5 K1 \& J# G& L7 a- j Early production containment(task 14)* M! n9 J& n$ h' F9 d. k! z
• Summary! t4 z2 m! L& x8 t$ c2 v
- Supplier submits SCRR of proposed change prior to implementing change6 T/ ^0 } I, ]+ _% c( h5 L* A5 n0 a
- Company functional areas approve or reject* G. {% o; Q; C) _. O
- PPAP and other implementation requirements as defined on SCRR completed
{! z" {0 L# E2 o: o e5 n- Approved change implemented) k0 D. `3 Q- x6 z" p
- Supplier starts production with change implemented in coordination with company receiving plant |
|