初始过程能力分析(CPK-PPK) -20160627

'01 PSW'!A21

'07 CAV'!A6

'01 PSW'!H6

'01 PSW'!A6

'01 PSW'!A14

'01 PSW'!D10

'01 PSW'!A8

编制日期

地点LOCATION 工厂

部门：

过 程 信 息 PROCESS INFORMATION 统 计 描 述DESCRIPTIVE STATISTICS

值/数目 VALUES

零件PART 零件图号数据点重要趋势Significant trends of data points:X 图Chart R 图Chart 读数数目Number of readings

125产品型号

趋势长度RUN LENGTH 53规格下限Lower spec limit (LSL)54.7000设备TOOL

量具编号Tool number 次数HOW MANY RUNS 13规格值Nominal

55.0000尺寸DIMENSION

量具名称Description 单位mm

趋势长度RUN LENGTH 35规格上限Upper spec limit (USL)55.3000规范值正公差PLUS 负公差次数HOW MANY RUNS 21总和Total sum 6,874.8000规格下限规格值SPEC

规格上限

超出控制限Out of control limits 00平均值Average readings ( X )

54.9984最大值Maximum 55.1000最小值Minimum 54.9000

低于规格下限的读数Readings below LSL 0高于规格上限的读数Readings above USL 0极差均值Average Range (R)0.1324D 2 值Value N=5

2.3260上限能力指数Upper capability index (CPU) 1.7662下限能力指数Lower capability index (CPL) 1.7474能力指数Capability index (C p )

1.7568过程能力指数Process Capability (C pk )

1.7474能力比值Capability ratio (CR) 3.0796样本标准差Std Deviation (n-1)0.0588标准差Std Deviation (n)0.0586样本方差Variance (n-1)0.0035方差Variance (n)

0.0034性能指数Performance index (P P ) 1.7000性能比值Performance ratio (PR)0.5882性能指数Performance index (P pk )

1.6909

n 12345678910111213141516171819202122232425154.91055.08054.95055.06055.00054.91055.03055.00054.95055.01054.98055.01055.06054.95055.03055.08054.98055.03054.92055.06054.92054.90054.99055.07055.010254.91055.04055.07054.99054.94055.05055.02055.01055.01054.94055.09054.95055.05054.94054.95054.99055.04054.92054.91054.97055.09055.08055.03054.91054.930354.93054.94055.04055.09054.97054.96055.00054.90054.99055.10054.96054.91054.95055.04055.04055.00054.96054.98055.08054.95055.06055.00055.04054.92055.030455.07055.04055.00055.04055.02055.04054.90054.91055.09054.99055.07054.94055.10055.04054.95055.04055.03055.07054.94055.05054.93055.08054.99055.09055.060555.040

54.93055.08055.08054.99054.91054.94055.00055.08054.96055.06054.95054.93054.96054.91054.99054.97055.00054.98054.91054.98054.93055.07055.06055.050Average 54.97255.00655.02855.05254.98454.97454.97854.96455.02455.055.03254.95255.01854.98654.97655.0254.99655.054.96654.98854.99654.99855.02455.0155.016Range

0.16

0.15

0.13

0.1

0.08

0.14

0.13

0.11

0.14

0.16

0.13

0.1

0.17

0.1

0.13

0.09

0.08

0.15

0.17

0.15

0.17

0.18

0.08

0.18

0.13

N O T E S (备 注)：

123

编制：G KM 校对：WDY

J12111510零件名称

J12111510KM16013外径￠55±0.3mm （过程能力）研究报告

2016.6.27宁波菲力克汽配有限公司品质部工程图纸版本Eng.A0上升

Increasing DN002孔# Cavities

带表卡尺下降

Decreasing 55.00.30.354.755.055.3

017

13

17

13

15

18

17

13

2

2

4

68101214

1618

20

频数

F r e q u e n c y

子组Subgroups

直方图H I S T O G R A M

数据点Data Points

分布曲线Distribution Shape

55.1038

2.0000

3.0000

4.0000

5.0000

6.0000

7.0000

8.0000

9.0000

10.0000

11.0000

12.0000

13.0000

14.0000

15.0000

16.0000

17.0000

18.0000

19.0000

20.0000

21.0000

22.0000

23.0000

24.0000

25.0000

54.9984

234567891011121314151617

181920212223242554.8930

2.0000

3.0000

4.0000

5.0000

6.0000

7.0000

8.0000

9.0000

10.0000

11.0000

12.0000

13.0000

14.0000

15.0000

16.0000

17.0000

18.0000

19.0000

20.0000

21.0000

22.0000

23.0000

24.0000

25.0000

54.75

54.80

54.8554.9054.95

55.0055.05

55.1055.15

1

2

3

4

5

6

7

8

9

10

11

12

1314

1516171819202122232425

均值A v e r a g e

Data Points 均值图Average (X chart)

Data Values

UCLx

AveX LCLx

0.3021

2.0000

3.0000

4.0000

5.0000

6.0000

7.0000

8.0000

9.000010.000011.000012.000013.000014.000015.000016.000017.000018.000019.000020.000021.000022.000023.000024.000025.00000.1324

2345678910111213141516171819202122232425

0.0

0.050.10.150.2

0.250.30.35

1

2

345678910111213141516171819202122232425

极差R a n g e

Data Points

极差图Range (R chart)

Data Values

UCLr

AveR

LCLr