Production Part Approval Process
Justin Pitts
Elements of a PPAP
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Design Records
Authorized Engineering Change Documents
Customer Engineering Approval, if required
Design Failure Modes and Effects Analysis (DFMEA)
applied in special situations
Process Flow Diagram
Process Failure Modes and Effects Analysis (PFMEA)
Control Plan
Measurement Systems Analysis (MSA)
Dimensional Results
Records of Material / Performance Test Results
Initial Sample Inspection Report
Initial Process Studies
Qualified Laboratory Documentation
Appearance Approval Report (AAR)
Sample Production Parts
Master Sample
Checking Aids
Customer-Specific Requirements
Part Submission Warrant (PSW)
过程名
称/操作
零件/
描述
过程 Process
编号 Name/
art/Pro Operati
ess No
on
Descript
ion
机器、装
置
特殊
夹具、工
产品/过程
装
特性Special 规范/公差
Machine
Characteristi Product/Pro 检具
产品 & 过程
Gauge
c
、Device Product & Process
cess
jigtools、
Specificatio
foreMfg
n/Tolerance
毛坯长度
Length
厚度
Thickness
20
热锻机床
锻打
Forging
Forging
Machine
反应计划Reaction
Plan
方法Methods
样本Sample
容量
Size
反应计
控制方法
划
纠正措施
Control Reaction Corrective
频率
Plan
Actions
Frequency Method
84.84 ± 0.5
检验员检
调整定位块
mm
隔离不合
返工
验
每4个小时
50.8 ± 0.75 卡尺
Checked
Adjust
格品
1 次 time Each Four
mm (10) Caliper/0
by
Quaranti Positioning
Hours
REF 23.88
.02
Inspector
ne
Block and
(16)
Rework
圆角
Radius
R 3.3 ± 0.75
(4)
R 6.35 ±
0.75 (5)
R25.4 (13)
R12.7R19.05 mm
(6)
毛刺
burrs
无毛刺
No burrs
(19)
由模具保证
Control by Pattern
目测
Visual Inspection
100﹪
调整定位块
隔离不合
返工
格品
Modify
Quaranti
Tooling and
ne
Rework
操作员检
隔离不合
验
格品
返工
Checked
Quaranti Rework
by
ne
Operator
Quality Action Plan
Developed as a means of identifying specific historical quality
Open a plan ofIn-Transit
Date
last Estimated Month
problems
implementing
action for each
if of
necessary.
past
6 andQuantity
in
Qty
as of 1/4/13
within
Inventory
Order
to
WIP production
Available
Qty
Warehouse
run
68
10
58
0
0
1,373
0
1,373
0
0 Nov 20123
0
150
0
230
450
466
0
466
0
n ID lands and side
ks
91
0
91
and runout (refer to
ts)
60
0
11
0
d, 6.00" Bolt Hole,
Bolt hole Porosity
ks
t to concentricity
Oct 2013
WIP parts will
arrive
Estimated Mo
will arrive w
repor
n/a
n/a
n/a
n/a
current
April
Apri
0
Nov 2013
n/a
n/a
0
131
current
July
July
60
0
0
Mar 2012
n/a
TBD, slow
11
0
120
current
Feb
n/a
Thank You