제 4 강 통계기법

4 2012 . 03. 28 : *

1. Harry&Schroeder(2000) -. , -. -. , , -. 2.Deming(1986) -. . -. .

4.1 4.2 7 QC 4.3 7 QC 4.4 4.5 FMEA4.6

4.1 : ? 1. -. -. -. .

2. Barabba &Zaltman(1991) , -. -. . -. , (perception bias) : , ( ) , (interaction bias) : , :

(Statistical Thinking)1) .

2) , ,

3) : // *. *. *. *.

4.2 7 QC 1. 2. 3. 4. 5. 6. 7. Ishikawa(1986)

-. 7QC -. QC 7 -. : / -. / / / / / / / -. . : , )

Bowels & Hammond(1991)

-. Ishikawa . , ,

4.2 7 QC 1. 2. 3. 4. 5. 6. 7. Ishikawa(1986)

-. 7QC -. QC 7 -. : / -. / / / / / / / -. . : , )

Kaoru Ishikawa (1915-1988)

-. -. (1960 )-. -. -.

4.2.11. (, CE(Cause-and-Effect), (fishbone diagram) Ishikawa **> 2. 3. : , , 4. : .()5. .

2. 1 : 2 : 3 :

4 : , , 5 : 6 : . . 7 : . ,

Cause & Effect Diagram

3. , ,

-.

-. ,

4.2.2

1. /Stratification4 , . (SQC) . .

2. 5 , . AB

3. /Stratification6 data data . () , , , , ,, , / , , , , , , , LOT, , , , , , LOT, , LINE

4. /Stratification7 /, , ,, , , , , , , ,

5. 8-. .-. .-. .-. -. .-. .-. .-. .

-.

-.

-. 4W(who, what, where, when) 1H(how)

-. (check list) 4.2.3

1. /Check Sheet13Data .

2. 14 Data , .

, , , 3. 15

0000000000000000000000000

&A

&P

LIST

LIST

NO

1 00436

200440

3 00442

4 00447

5VALEO COVER 00732

6 00734

7 00733

8TRK 00880

9TRK 00881

10TRK VALEO COVER 00882

M/C:PV-00 : .

12345678910111213141516171819202122232425262728293031

12345678910111213141516171819202122232425262728293031

12345678910111213141516171819202122232425262728293031

1999

()

M/C:PV-00698 : ,

12345678910111213141516171819202122232425262728293031

1.51

2101

12345678910111213141516171819202122232425262728293031

51

12345678910111213141516171819202122232425262728293031

.301

S/W ON,OFF31

S/W S/W ON,OFF41

CHECK SHEET 2001 1

()

M/C:PV-00845 : ,

12345678910111213141516171819202122232425262728293031

1,51

2,31

3.51

12345678910111213141516171819202122232425262728293031

12345678910111213141516171819202122232425262728293031

1 21

2 21

3 21

4 S/W ON,OFF51

CHECK SHEET 2001 1

()

M/C:PV-00846 : ,

12345678910111213141516171819202122232425262728293031

1 51

2 51

12345678910111213141516171819202122232425262728293031

1 31

2 31

12345678910111213141516171819202122232425262728293031

110bar max151

2 5bar min151

3 21

CHECK SHEET 2001 1

()

M/C:PV-01007 : ,

12345678910111213141516171819202122232425262728293031

1,31

2PRINT,31

3 51

4

12345678910111213141516171819202122232425262728293031

11

2

3

4

12345678910111213141516171819202122232425262728293031

1STYLUS31

2RECORDING PEN31

CHECK SHEET 2001 1

()

M/C:PV-00513 : ,

12345678910111213141516171819202122232425262728293031

1 51

2 51

12345678910111213141516171819202122232425262728293031

131

12345678910111213141516171819202122232425262728293031

11~10bar max151

2 5bar min151

CHECK SHEET 2001 1

()

(2)

M/C:PV-00734 : ,

12345678910111213141516171819202122232425262728293031

1 31

2PC 32

3 31

4 51

12345678910111213141516171819202122232425262728293031

1 GUN31

2ANGLE BAR GUN31

3BALL GUIDE GUN31

4BALL NUT GUN31

12345678910111213141516171819202122232425262728293031

1TORQUE CELL31

2LIMIT 11

3SERVO MOTER POM .31

4 PC .21

5AIR SYSTEMIN:5.5bar&31

OUT:5bar

CHECK SHEET 2001 1

()

(2)

M/C:PV-00733 : ,

12345678910111213141516171819202122232425262728293031

1 31

2PC ,31

3 (PC)31

4 51

12345678910111213141516171819202122232425262728293031

1SHAFT 51

2

3

4

12345678910111213141516171819202122232425262728293031

1JIG 31

2 31

3LOAD CELL1201

4 SENSOR 601

CHECK SHEET 2001 1

()

M/C:PV-00844 : ,

12345678910111213141516171819202122232425262728293031

1,31

2,31

3,31

4 51

12345678910111213141516171819202122232425262728293031

1SHAFT 51

2 OIL GUN31

3

4

12345678910111213141516171819202122232425262728293031

1 31

2 31

CHECK SHEET 2001 1

()

COVER

VALEO COVER M/C:PV-00732 : ,

12345678910111213141516171819202122232425262728293031

1 ,101

2PC ,51

3 51

4, 151

12345678910111213141516171819202122232425262728293031

1PUSH RING GUN31

2PLATE RING GUN31

3STARTING MACHINEPULLOIL GUN31

12345678910111213141516171819202122232425262728293031

1()0.7 bar & 31

2()5.5 bar & 31

3PLATE 601

4PUSH 601

5PULL 601

6SENSOR BOX'0'TEST PC501

7TEST 31

CHECK SHEET 2001 1

()

M/C:PV-00442 : ,

12345678910111213141516171819202122232425262728293031

1 ,31

2,31

3PRINT,31

4 51

12345678910111213141516171819202122232425262728293031

1 SHAFT 1

2

3

4

12345678910111213141516171819202122232425262728293031

1 51

2

3

CHECK SHEET 2001 1

()

(UTM)M/C:PV-01006 : ,

12345678910111213141516171819202122232425262728293031

1 ,31

2,31

3 51

4

12345678910111213141516171819202122232425262728293031

1SHAFT 1

2 1

3

4

12345678910111213141516171819202122232425262728293031

1MOTOR BELT 51

2 51

3 51

CHECK SHEET 2001 1

()

trk CO

TRK VALEO COVER M/C:PV-00882 : ,

12345678910111213141516171819202122232425262728293031

1 ,101

2PC ,51

3 51

4151

12345678910111213141516171819202122232425262728293031

1PUSH RING GUN31

2PLATE RING GUN31

3LM GUIDE GUN31

12345678910111213141516171819202122232425262728293031

1()0.7 bar & 31

2()5.5 bar & 31

3PLATE 601

4PUSH 601

5PULL 601


7 SENSOR 1

CHECK SHEET 2001 1

()

trkDISC

TRK M/C:PV-00880 : ,

12345678910111213141516171819202122232425262728293031

1 ,31

2PC ,31

3 32

4 51

12345678910111213141516171819202122232425262728293031

1SHAFT 51

2ANGLE BAR GUN31

3

4

12345678910111213141516171819202122232425262728293031

1JIG 31

2TORQUE CELL201

3 31

4 31

5 41

CHECK SHEET 2001 1

()

trkCU (4)

TRK M/C:PV-00881 : ,

12345678910111213141516171819202122232425262728293031

1 31

2PC ,31

3 (PC)31

4 51

12345678910111213141516171819202122232425262728293031

1JIG 31

2 31

3LOAD CELL 1201

4 SENSOR 601

CHECK SHEET 2001 1

()

5. 17

Sheet1

3/33/43/53/63/73/8

S/Pin //////////////////

F/C /////////////

CU/P /-///-/

T/Spring//////////////// ////////

F/Washer//////////////////

6. 18

0000000000000000000000000

&A

&P

LIST

LIST

NO

1 00436

200440

3 00442

4 00447

5VALEO COVER 00732

6 00734

7 00733

8TRK 00880

9TRK 00881

10TRK VALEO COVER 00882

M/C:PV-00 : .

12345678910111213141516171819202122232425262728293031

12345678910111213141516171819202122232425262728293031

12345678910111213141516171819202122232425262728293031

1999

()

M/C:PV-00698 : ,

12345678910111213141516171819202122232425262728293031

1.51

2101

12345678910111213141516171819202122232425262728293031

51

12345678910111213141516171819202122232425262728293031

.301

S/W ON,OFF31

S/W S/W ON,OFF41

CHECK SHEET 2001 1

()

M/C:PV-00845 : ,

12345678910111213141516171819202122232425262728293031

1,51

2,31

3.51

12345678910111213141516171819202122232425262728293031

12345678910111213141516171819202122232425262728293031

1 21

2 21

3 21

4 S/W ON,OFF51

CHECK SHEET 2001 1

()

M/C:PV-00846 : ,

12345678910111213141516171819202122232425262728293031

1 51

2 51

12345678910111213141516171819202122232425262728293031

1 31

2 31

12345678910111213141516171819202122232425262728293031

110bar max151

2 5bar min151

3 21

CHECK SHEET 2001 1

()

M/C:PV-01007 : ,

12345678910111213141516171819202122232425262728293031

1,31

2PRINT,31

3 51

4

12345678910111213141516171819202122232425262728293031

11

2

3

4

12345678910111213141516171819202122232425262728293031

1STYLUS31

2RECORDING PEN31

CHECK SHEET 2001 1

()

M/C:PV-00513 : ,

12345678910111213141516171819202122232425262728293031

1 51

2 51

12345678910111213141516171819202122232425262728293031

131

12345678910111213141516171819202122232425262728293031

11~10bar max151

2 5bar min151

CHECK SHEET 2001 1

()

(2)

M/C:PV-00734 : ,

12345678910111213141516171819202122232425262728293031

1 31

2PC 32

3 31

4 51

12345678910111213141516171819202122232425262728293031

1 GUN31

2ANGLE BAR GUN31

3BALL GUIDE GUN31

4BALL NUT GUN31

12345678910111213141516171819202122232425262728293031

1TORQUE CELL31

2LIMIT 11

3SERVO MOTER POM .31

4 PC .21

5AIR SYSTEMIN:5.5bar&31

OUT:5bar

CHECK SHEET 2001 1

()

(2)

M/C:PV-00733 : ,

12345678910111213141516171819202122232425262728293031

1 31

2PC ,31

3 (PC)31

4 51

12345678910111213141516171819202122232425262728293031

1SHAFT 51

2

3

4

12345678910111213141516171819202122232425262728293031

1JIG 31

2 31

3LOAD CELL1201

4 SENSOR 601

CHECK SHEET 2001 1

()

M/C:PV-00844 : ,

12345678910111213141516171819202122232425262728293031

1,31

2,31

3,31

4 51

12345678910111213141516171819202122232425262728293031

1SHAFT 51

2 OIL GUN31

3

4

12345678910111213141516171819202122232425262728293031

1 31

2 31

CHECK SHEET 2001 1

()

COVER

VALEO COVER M/C:PV-00732 : ,

12345678910111213141516171819202122232425262728293031

1 ,101

2PC ,51

3 51

4, 151

12345678910111213141516171819202122232425262728293031

1PUSH RING GUN31

2PLATE RING GUN31

3STARTING MACHINEPULLOIL GUN31

12345678910111213141516171819202122232425262728293031

1()0.7 bar & 31

2()5.5 bar & 31

3PLATE 601

4PUSH 601

5PULL 601


7TEST 31

CHECK SHEET 2001 1

()

M/C:PV-00442 : ,

12345678910111213141516171819202122232425262728293031

1 ,31

2,31

3PRINT,31

4 51

12345678910111213141516171819202122232425262728293031

1 SHAFT 1

2

3

4

12345678910111213141516171819202122232425262728293031

1 51

2

3

CHECK SHEET 2001 1

()

(UTM)M/C:PV-01006 : ,

12345678910111213141516171819202122232425262728293031

1 ,31

2,31

3 51

4

12345678910111213141516171819202122232425262728293031

1SHAFT 1

2 1

3

4

12345678910111213141516171819202122232425262728293031

1MOTOR BELT 51

2 51

3 51

CHECK SHEET 2001 1

()

trk CO

TRK VALEO COVER M/C:PV-00882 : ,

12345678910111213141516171819202122232425262728293031

1 ,101

2PC ,51

3 51

4151

12345678910111213141516171819202122232425262728293031

1PUSH RING GUN31

2PLATE RING GUN31

3LM GUIDE GUN31

12345678910111213141516171819202122232425262728293031

1()0.7 bar & 31

2()5.5 bar & 31

3PLATE 601

4PUSH 601

5PULL 601


7 SENSOR 601

CHECK SHEET 2001 1

()

trkDISC

TRK M/C:PV-00880 : ,

12345678910111213141516171819202122232425262728293031

1 ,31

2PC ,31

3 32

4 51

12345678910111213141516171819202122232425262728293031

1SHAFT 51

2ANGLE BAR GUN31

3

4

12345678910111213141516171819202122232425262728293031

1JIG 31

2TORQUE CELL201

3 31

4 31

5 41

CHECK SHEET 2001 1

()

trkCU (4)

TRK M/C:PV-00881 : ,

12345678910111213141516171819202122232425262728293031

1 31

2PC ,31

3 (PC)31

4 51

12345678910111213141516171819202122232425262728293031

1SHAFT 51

2LM GUIDE 51

3

4

12345678910111213141516171819202122232425262728293031

1JIG 31

2 31

3LOAD CELL 1201

4 SENSOR 601

CHECK SHEET

()

4.2.4 -. (Histogram) -.

-. ,

ex)502mm

ex)

ex)

4F4F

3F3F

2F2F

1F1F

&C

&C

()

(/)

50mm

52mm

48mm

LOT

DATA

LOT

DATA

Sampling

Sampling

()

()

1

2

R = X max - X min

100 ~ 250

7 ~1210 ~ 20

ex)X min = 10.02

X max = 10.08

0.750.75

ex)

5.56.05.96.15.96.35.66.46.46.0-0.80-0.30-0.40-0.20-0.400.00-0.700.100.10-0.30-0.000.090.160.040.1600.490.010.010.09

5.86.06.66.06.16.06.56.27.66.7- SPEC-0.50-0.300.30-0.30-0.20-0.300.20-0.101.300.400.250.090.090.090.040.090.040.011.690.16

6.36.55.56.17.16.06.96.86.36.16.2 1.50.000.20-0.80-0.200.80-0.300.600.500.00-0.2000.040.640.040.640.090.360.2500.04

6.96.05.86.26.56.06.95.85.96.20.60-0.30-0.50-0.100.20-0.300.60-0.50-0.40-0.100.360.090.250.010.040.090.360.250.160.01

5.66.05.35.76.06.37.46.66.36.7- X max= 7.7-0.70-0.30-1.00-0.60-0.300.001.100.300.000.400.490.0910.360.0901.210.0900.16

7.16.86.37.06.36.06.26.07.66.3- X min = 5.30.800.500.000.700.00-0.30-0.10-0.301.300.000.640.2500.4900.090.010.091.690

6.06.06.66.46.16.36.77.75.66.0- k = 10-0.30-0.300.300.10-0.200.000.401.40-0.70-0.300.090.090.090.010.0400.161.960.490.09

6.46.66.26.47.07.65.66.76.06.20.100.30-0.100.100.701.30-0.700.40-0.30-0.100.010.090.010.010.491.690.490.160.090.010.231922

6.96.76.05.95.96.05.86.76.26.50.600.40-0.30-0.40-0.40-0.30-0.500.40-0.100.200.360.160.090.160.160.090.250.160.010.04

5.86.76.56.35.86.46.06.85.66.2-0.500.430.200.00-0.500.10-0.300.50-0.70-0.100.250.18490.0400.250.010.090.250.490.01

-0.70.3-2.3-0.9-0.3-0.10.62.70.5-0.1-0.3

NoX (U)fXfX

15.25 ~ 5.455.3611

25.45 ~ 5.655.5578

35.65 ~ 5.855.75715

45.85 ~ 6.055.952439

56.05 ~ 6.256.151453

66.25 ~ 6.456.351669

76.45 ~ 6.656.55877

86.65 ~ 6.856.751188

96.85 ~ 7.056.95593

107.05 ~ 7.257.15295

117.25 ~ 7.457.35196

127.45 ~ 7.657.55399

137.65 ~ 7.857.751100

100

NoX (U)fXfX

15.25 ~ 5.455.3611-3-39

25.45 ~ 5.655.5578-2-14285.95 + ((167/100) X 0.2)

35.65 ~ 5.855.75715-1-77= 6.284

45.85 ~ 6.055.952439000

56.05 ~ 6.256.15145311414

66.25 ~ 6.456.35166923264

76.45 ~ 6.656.5587732472

86.65 ~ 6.856.751188444176

96.85 ~ 7.056.95593525125

107.05 ~ 7.257.1529561272

117.25 ~ 7.457.351967749

127.45 ~ 7.657.55399824192

137.65 ~ 7.857.7511009981

10010039167889

U =

U = 0.0021 X 1,000,000 = 2,100 PPM

U =

U = 0.00066 X 1,000,000 = 660 PPM

U = 2,100 + 660 = 2,760PPM

Cp =

= AVERAGE(Xi : Xn)

&C

&C

SU - X

s

fX

n

R

(k)

* h =

...

...

2

*

.

* ( )

.

*

. ( )

*

.

( )

2

2

2

2

* k =

n

fX

n

* s = h

2

2

= 0.2

889

100

167

100

2

= 0.2

8.89 - 2.79

= 0.2

6.1

= 0.494

2

2

2

(Xi)

- s =

"=STDEVP (X1 : Xn)" CUMPUTER

X - SL

s

7.7 - 6.284

0.494

=

=23.831

S

n

=

23.831

100

=

0.23831

= 0.488

= 2.87

6.284 - 4.7

0.494

=

= 3.21

SU - SL

6s

=

7.7 - 4.7

6 X 0.494

3.0

2.964

=

= 1.01

" =AVERAGE (X1 : Xn)" CUMPUTER

n

fX

n

2

2

fX

n

= h

( s )

=

Xi

n

=STDEVP(Xi : Xn)

X - SL

s

=

SU - X

s

+

SU - SL

6s

Cp=

Cp .

(Xi)

n

2

&C

&C

,()

* () .

()

()

* .

* .

* .

* .

* DATA .

()

* .

* DATA .

1

1

Pr =

u0.090.080.070.060.050.040.030.020.010.00

-3.50.000170.000170.000180.000190.000190.000200.000210.000220.000220.00023

-3.40.000240.000250.000260.000270.000280.000290.000300.000310.000330.00034

-3.30.000350.000360.000380.000390.000400.000420.000430.000450.000470.00048

-3.20.000500.000520.000540.000560.000580.000600.000620.000640.000660.00069

-3.10.000710.000740.000760.000790.000820.000850.000870.000900.000940.00097

-3.00.001000.001040.001070.001110.001140.001180.001220.001260.001310.00135

-2.90.00140.00140.00150.00150.00160.00160.00170.00170.00180.0019

-2.80.00190.00200.00210.00210.00220.00230.00230.00240.00250.0026

-2.70.00260.00270.00280.00290.00300.00310.00320.00330.00340.0035

-2.60.00360.00370.00380.00390.00400.00410.00430.00440.00450.0047

-2.50.00480.00490.00510.00520.00540.00550.00570.00590.00600.0062

-2.40.00640.00660.00680.00690.00710.00730.00750.00780.00800.0082

-2.30.00840.00870.00890.00910.00940.00960.00990.01020.01040.0107

-2.20.01100.01130.01160.01190.01220.01250.01290.01320.01360.0139

-2.10.01430.01460.01500.01540.01580.01620.01660.01700.01740.0179

-2.00.01830.01880.01920.01970.02020.02070.02120.02170.02220.0228

-1.90.02330.02390.02440.02500.02560.02620.02680.02740.02810.0287

-1.80.02940.03010.03070.03140.03220.03290.03360.03440.03510.0359

-1.70.03670.03750.03840.03920.04010.04090.04180.04270.04360.0446

-1.60.04550.04650.04750.04850.04950.05050.05160.05260.05370.0548

-1.50.05590.05710.05820.05940.06060.06180.06300.06430.06550.0668

-1.40.06810.06940.07080.07210.07350.07490.07640.07780.07930.0808

-1.30.08230.08380.08530.08690.08850.09010.09180.09340.09510.0968

-1.20.09850.10030.10200.10330.10570.10750.10930.11120.11310.1151

-1.10.11700.11900.12100.12300.12510.12710.12920.13140.13350.1357

-1.00.13790.14010.14230.14460.14690.14920.15150.15390.15620.1587

-0.90.16110.16350.16600.16850.17110.17360.17620.17880.18140.1841

-0.80.18670.18940.19220.19490.19770.20050.20330.20610.20900.2119

-0.70.21480.21770.22070.22360.22660.22970.23270.23580.23890.2420

-0.60.24510.24830.25140.25460.25780.26110.26430.26760.27090.2743

-0.50.27760.28100.28430.28770.29120.29460.29810.30150.30500.3085

-0.40.31210.31560.31920.32280.32640.33000.33360.33720.34090.3446

-0.30.34830.35200.35570.35940.36320.36690.37070.37450.37830.3821

-0.20.38590.38970.39360.39740.40130.40520.40900.41290.41680.4207

-0.10.42470.42860.43250.43640.44040.44430.44830.45220.45620.4602

0.00.46410.46810.47210.47610.48010.48400.48800.49200.49600.5000

2

U

e

x / 2d

2

Pr

0

2

u0.000.010.020.030.040.050.060.070.080.09

+0.00.50000.50400.50800.51200.51600.51990.52390.52790.53190.5359

+0.10.53980.54380.54780.55170.55570.55960.56360.56750.57140.5753

+0.20.57930.58320.58710.59100.59480.59870.60260.60640.61030.6141

+0.30.61790.62170.62550.62930.63310.63680.64060.64430.64800.6517

+0.40.65540.65910.66280.66640.67000.67360.67720.68080.68440.6879

+0.50.69150.69500.69850.70190.70540.70880.71230.71570.71900.7224

+0.60.72570.72910.73240.73570.73890.74220.74540.74860.75170.7549

+0.70.75800.76110.76420.76730.77040.77340.77640.77940.78230.7852

+0.80.78810.79100.79390.79670.79950.80230.80510.80790.81060.8133

+0.90.81590.81860.82120.82380.82640.82890.83150.83400.83650.8389

+1.00.84130.84380.84610.84850.85080.85310.85540.85770.85990.8621

+1.10.86430.86650.86860.87080.87290.87490.87700.87900.88100.8830

+1.20.88490.88690.88880.89070.89250.89440.89620.89800.89970.9015

+1.30.90320.90490.90660.90820.90990.91150.91310.91470.91620.9177

+1.40.91920.92070.92220.92360.92510.92650.92790.92920.93060.9319

+1.50.93320.93450.93570.93700.93820.93940.94060.94180.94290.9441

+1.60.94520.94630.94740.94840.94950.95050.95150.95250.95350.9545

+1.70.95540.95640.95730.95820.95910.95990.96080.96160.96250.9633

+1.80.96410.96490.96560.96640.96710.96780.96860.96930.96990.9706

+1.90.97130.97190.97260.97320.97380.97440.97500.97560.97610.9767

+2.00.97730.97780.97830.97880.97930.97980.98030.98080.98120.9817

+2.10.98210.98260.98300.98340.98380.98420.98460.98500.98540.9857

+2.20.98610.98640.98680.98710.98750.98780.98810.98840.98870.9890

+2.30.98930.98960.98980.99010.99040.99060.99090.99110.99130.9916

+2.40.99180.99200.99220.99250.99270.99290.99310.99320.99340.9936

+2.50.99380.99400.99410.99430.99450.99460.99480.99490.99510.9952

+2.60.99580.99550.99560.99570.99590.99600.99610.99620.99630.9964

+2.70.99650.99660.99670.99680.99690.99700.99710.99720.99730.9974

+2.80.99740.99750.99760.99770.99770.99780.99790.99790.99800.9981

+2.90.99810.99820.99830.99830.99840.99840.99850.99850.99860.9986

+3.00.998650.998690.998740.998780.998820.998860.998890.998930.998960.99900

+3.10.999030.999060.999100.999130.999150.999180.999210.999240.999260.99929

+3.20.999310.999340.999360.999380.999400.999420.999440.999460.999480.99950

+3.30.999520.999530.999550.999570.999580.999600.999610.999620.999640.99965

+3.40.999660.999670.999690.999700.999710.999720.999730.999740.999750.99976

+3.50.999770.999780.999780.999790.999800.999810.999810.999820.999830.99983

0

* SPEC : 6.80.25

5/65/75/85/95/115/125/135/145/155/165/185/195/20

6.846.806.906.876.816.846.796.916.796.956.796.846.92

6.976.996.926.866.796.896.796.946.886.916.886.896.95

6.696.796.746.746.886.846.766.716.736.776.806.686.72

20.5020.5820.5620.4720.4820.5720.3420.5620.4020.6320.4720.4120.59

6.836.866.856.826.836.866.786.856.806.886.826.806.86

(MAN, MACHINE, MATERIAL., METHOD)

UCL

LCLx

n=40.3%2.3%15.9%50.0%84.1%97.7%99.1%

R = (X max) - (X min)

UCL = X + A RnA2D3D4

21.883.27

LCL = X - A R31.02"2.57

40.73"2.28

50.58"2.11

60.48"2.00

UCL = D R70.420.081.92

80.370.141.86

LCL = D R90.340.181.82

100.310.221.78

n2345678910

1.1281.6932.0592.3262.5342.7042.8472.973.078

0.8530.8880.8800.8640.8480.8330.8200.8080.797

ex)R = 1.4

&C

&C

0

0

0

0

0

0

0

0

0

0

0

0

0

&A

&P

()

i

= () 3 = 3

n

=

2

d

R

OC (Operating CharacteristicCurve)

,

1.0

0.0

6.0

3.0

1.0

2.0

4.0

5.0

0.5

,

1.0

0.0

6.0

3.0

1.0

2.0

4.0

5.0

0.5

k

X

2

2

k

R

4

3

2

2

(Xi)

n

fX

n

2

2

fX

n

= h

( s )

=

Xi

n

X - SL

s

=

SU - X

s

+

SU - SL

6s

Cp(k)=

Cpk Cpk .

R

d

2

d

2

d

3

s =

R

d

2

=

1.4

2.059

= 0.68

=

R

d

2

SU - SL

6s

Cp(k) =

Cpk Cpk .

SU - SL

6s

Cp =

{1/2(SU+ SL)-X }

1/2(SU-SL)

Cpk = (1 - k) Cp

k() =

1

2

3

3

2

1

UCL

LCL

CL

1

2

3

3

2

1

UCL

LCL

CL

1

2

3

3

2

1

UCL

LCL

CL

1

2

3

3

2

1

UCL

LCL

CL

1

2

3

3

2

1

UCL

LCL

CL

1

2

3

3

2

1

UCL

LCL

CL

1

2

3

3

2

1

UCL

LCL

CL

1

2

3

3

2

1

UCL

LCL

CL

(RUN)

7

7 ,

2( ) 3 27 310 4

15 1( ) DATA (UCL, LCL )

40% 1( ) DATA

1. 2. 3.

1. .2. .

A, B, CD, E, F, G, H

E, F, CI, J

E, F, CI, J

G

D, EF, I

A, B, G,H,I

A, B, G

A.

B.

C. (, )

D.

E. ( )

F. ( )

G. ( )

H. . ( )

I.

J. .

CPK

D P MD P MD P MD P M

0.30184,060368,1200.6525,58851,1761.001,3502,7001.352652

0.31176,186352,3720.6623,85247,7041.011,2232,4461.362346

0.32168,528337,0560.6722,21644,4321.021,1072,2141.372040

0.33161,087322,1740.6820,67541,3501.031,0012,0021.381734

0.34153,864307,7280.6919,22638,4521.049041,8081.391530

0.35146,659293,3180.7017,86535,7301.058161,6321.401326

0.36140,071280,1420.7116,58633,1721.067361,4721.411224

0.37133,499266,9980.7215,38630,7721.076641,3281.421020

0.38127,143254,2860.7314,26228,5241.085981,1961.43918

0.39121,000242,0000.7413,20926,4181.095381,0761.44816

0.40115,070230,1400.7512,22524,4501.104839661.45714

0.41109,348218,6960.7611,30422,6081.114348681.46612

0.42103,835207,6700.7710,44420,8881.123907801.47510

0.4398,525197,0500.789,64219,2841.133507001.48510

0.4493,417186,8340.798,89417,7881.143136261.4948

0.4588,508177,0160.808,19816,3961.152805601.5036

0.4683,793167,5860.817,54915,0981.162515021.5136

0.4779,270158,5400.826,94713,8941.172404801.5236

0.4874,934149,8680.836,38712,7741.182044081.5324

0.4970,781141,5620.845,86811,7361.191793581.5424

0.5066,807133,6140.855,38610,7721.201593181.5524

0.5163,008126,0160.864,9409,8801.211422841.5612

0.5259,380118,7600.874,5279,0541.221262521.5712

0.5355,917111,8340.884,1458,2901.231122241.5812

0.5452,616105,2320.893,7927,5841.241002001.5912

0.5549,47198,9420.903,4676,9341.25891781.6012

0.5646,47992,9580.913,1676,3341.26791581.6112

0.5743,63387,2660.922,8905,7801.27701401.6212

0.5840,93081,8600.932,6355,2701.28621241.6312

0.5938,36476,7280.942,4014,8021.29551101.6400

0.6035,93071,8600.952,1864,3721.3048961.6500

0.6133,62567,2500.961,9883,9761.3143861.6600

0.6231,44362,8860.971,8073,6141.3238761.6700

0.6329,37858,7560.981,6413,2821.333366

0.6427,42954,8580.991,4892,9781.342958

0.750.75

ex)

#15.56.05.96.15.9#116.35.66.46.46.0-0.80-0.30-0.40-0.20-0.400.00-0.700.100.10-0.30-0.000.090.160.040.1600.490.010.010.09

#25.86.06.66.06.1#126.06.56.27.66.7- SPEC-0.50-0.300.30-0.30-0.20-0.300.20-0.101.300.400.250.090.090.090.040.090.040.011.690.16

#36.36.55.56.17.1#136.06.96.86.36.16.2 1.50.000.20-0.80-0.200.80-0.300.600.500.00-0.2000.040.640.040.640.090.360.2500.04

#46.96.05.86.26.5#146.06.95.85.96.20.60-0.30-0.50-0.100.20-0.300.60-0.50-0.40-0.100.360.090.250.010.040.090.360.250.160.01

#55.66.05.35.76.0#156.37.46.66.36.7- X max= 7.7-0.70-0.30-1.00-0.60-0.300.001.100.300.000.400.490.0910.360.0901.210.0900.16

#67.16.86.37.06.3#166.06.26.07.66.3- X min = 5.30.800.500.000.700.00-0.30-0.10-0.301.300.000.640.2500.4900.090.010.091.690

#76.06.06.66.46.1#176.36.77.75.66.0- k = 10-0.30-0.300.300.10-0.200.000.401.40-0.70-0.300.090.090.090.010.0400.161.960.490.09

#86.46.66.26.47.0#187.65.66.76.06.20.100.30-0.100.100.701.30-0.700.40-0.30-0.100.010.090.010.010.491.690.490.160.090.010.23167

#96.96.76.05.95.9#196.05.86.76.26.50.600.40-0.30-0.40-0.40-0.30-0.500.40-0.100.200.360.160.090.160.160.090.250.160.010.04

#105.86.76.56.35.8#206.46.06.85.66.2-0.500.400.200.00-0.500.10-0.300.50-0.70-0.100.250.160.0400.250.010.090.250.490.01

-0.70.3-2.3-0.9-0.3-0.10.62.70.5-0.1-0.3

U =

U = 0.0021 X 1,000,000 = 2,100 PPM

U =

U = 0.00066 X 1,000,000 = 660 PPM

Cp =

Cpk = (1-K)Cp = (1-0.084) X 1.01 = 0.925

U =

U = 0.0021 X 1,000,000 = 2,100 PPM

U =

U = 0.00054 X 1,000,000 = 540 PPM

k === 0.0647

Cp =

Cpk = (1-K)Cp = (1-0.064) X 1.02 = 0.954

#15.880.6#66.700.8#116.140.8#166.421.6

#26.100.8#76.220.6#126.601.6#176.462.1

#36.301.6#86.520.8#136.420.9#186.422.0

#46.281.1#96.281.0#146.161.1#196.240.9

#55.720.7#106.220.9#156.661.1#206.201.2

22.2125.94

U =

U = 0.0016 X 1,000,000 = 1600 PPM

U =

U = 0.00040 X 1,000,000 = 400 PPM

U = 1600 + 400 = 2000 PPM

k === 0.0647

0.97344

Cp =

Cpk = (1-K)Cp = (1-0.064) X 1.04 = 0.973

6.2846.2976.297

0.4940.4880.477

210021001600

660540400

(PPM)276026402000

0.0840.06470.0647

Cp1.01 (2446 PPM)1.02 (2214 PPM)1.04 (1808 PPM)

Cpk0.925 (5780 PPM)0.954 (4372 PPM)0.97 (3614 PPM)

&C

&C

SU - X

s

fX

n

2

*

.

* ( )

.

*

. ( )

*

.

( )

2

fX

n

* s = h

2

2

= 0.2

889

100

167

100

2

= 0.2

8.89 - 2.79

= 0.2

6.1

= 0.494

2

- s =

X - SL

s

7.7 - 6.284

0.494

=

=23.831

S

n

=

23.831

100

=

0.23831

= 0.488

= 2.87

6.284 - 4.7

0.494

=

= 3.21

SU - SL

6s

=

7.7 - 4.7

6 X 0.488

3.0

2.928

=

= 1.02


(Xi)

n

2

SU - X

s

X - SL

s

7.7 - 6.297

0.488

=

= 2.875

6.297 - 4.7

0.488

=

= 3.272

SU - SL

6s

=

7.7 - 4.7

6 X 0.494

3.0

2.964

=

= 1.01

{1/2(SU+SL) - X}

1/2(SU-SL)

{1/2(7.7+4.7) - 6.297}

1/2(7.7-4.7)


SU - X

s

X - SL

s

7.7 - 6.297

0.477

=

= 2.94

6.297 - 4.7

0.477

=

= 3.35

SU - SL

6s

=

7.7 - 4.7

6 X 0.477

3.0

2.862

=

= 1.04

{1/2(SU+SL) - X}

1/2(SU-SL)

{1/2(7.7+4.7) - 6.297}

1/2(7.7-4.7)

1. /Histogram53 . = 50

2. 54-. . 1) . 2) 50 .-. (X max) (X min) . -. R(Range) . R = Xmax - Xmin. -. (k) (h) . k = h = R() / k( ) * h .

3. 55-. . -. . 1) = data / 2 . = X min . 2) .

1. ()

. (QUALITY) ?

() .

, .

* :

(Quality characteristics) .

* /(Specification) .

. ()

- (Quality of design)

,

,

.

- // (Quality of conformance)

.

- (Quality of market)

.

. (Management/Control)?

(plan), (do),

(check), (action) (cycle) .( )

. (Quality Control)?

,

(SQC : Statistical

Quality Control) . (KS A 3001)

- (SQC) : .

- (TQC/TQM) : ,,,,

, .

2. () ()

* (Specification)

(Standard) .

* (Tolerance)

.

==> .

* ex)502mm

.

*

.

3. DATA

- .

- DATA DATA .

- DATA DATA .

. (Stratification)

/ , , , ,

.

* (4M) ,

.

ex) SAMPLING

50 .

ex) . 4 .

4F4F-

3F- 3F-

2F- 2F-

1F .1F-

. (SAMPLING) ()

1)

* (Population)

,

DATA

.

- (Infinite population)

- (Finite population)

* /(Sample)

DATA.

* (Sampling)

.

==> :

.

2) (Error)

* (Error)

DATA .

* (Reliability)

DATA ,

.

* (Precision)

DATA .()

* (Accurancy)

DATA (Bias) .

3)

) (Random sampling)

.

(1) :

, ,, .

(2) : .( )

(3) :

.

( )

) 2 (Two stage sampling)

2

.

) (Stratified sampling)

.

) (Cluster sampling)

.

&C

&C

()

(/)

50mm

52mm

48mm

LOT

DATA

LOT

DATA

Sampling

Sampling

()

()

1

2

4. ()

. (Frequency distribution)?

.

.

1) DATA .

2) .

3) DATA .

* DATA 100, 50 .

.

1) DATA (n) .

2) DATA X max X min .

3) (R: Range) .

R = X max - X min

4) (Iterval) h (k) .

DATA 50 ~ 100100 ~ 250250

6 ~ 10 7 ~1210 ~ 20

5) .

6) .

, "DATA / 2" .

* = X min - .

ex)X min = 5.3- : 0.1 / 2 = 0.05

X max = 7.7- : 5.3 - 0.05 = 5.25

R = 7.7 - 5.3 = 2.4- 1 : 5.25 ~ 5.45

k = 10, h = 2.4/10 = 0.2- 2 : 5.45 ~ 5.65

7) .

1 = 1 / 2

2 = 2 / 2

8) DATA .

5 . ( "" )

9) .

.

0.750.75

ex) 100 .

5.56.05.96.15.96.35.66.46.46.0-0.80-0.30-0.40-0.20-0.400.00-0.700.100.10-0.30-0.000.090.160.040.1600.490.010.010.09

5.86.06.66.06.16.06.56.27.66.7- SPEC-0.50-0.300.30-0.30-0.20-0.300.20-0.101.300.400.250.090.090.090.040.090.040.011.690.16

6.36.55.56.17.16.06.96.86.36.16.2 1.50.000.20-0.80-0.200.80-0.300.600.500.00-0.2000.040.640.040.640.090.360.2500.04

6.96.05.86.26.56.06.95.85.96.2- n = 1000.60-0.30-0.50-0.100.20-0.300.60-0.50-0.40-0.100.360.090.250.010.040.090.360.250.160.01

5.66.05.35.76.06.37.46.66.36.7- X max= 7.7-0.70-0.30-1.00-0.60-0.300.001.100.300.000.400.490.0910.360.0901.210.0900.16

7.16.86.37.06.36.06.26.07.66.3- X min = 5.30.800.500.000.700.00-0.30-0.10-0.301.300.000.640.2500.4900.090.010.091.690

6.06.06.66.46.16.36.77.75.66.0- k = 10-0.30-0.300.300.10-0.200.000.401.40-0.70-0.300.090.090.090.010.0400.161.960.490.09

6.46.66.26.47.07.65.66.76.06.20.100.30-0.100.100.701.30-0.700.40-0.30-0.100.010.090.010.010.491.690.490.160.090.010.231922

6.96.76.05.95.96.05.86.76.26.50.600.40-0.30-0.40-0.40-0.30-0.500.40-0.100.200.360.160.090.160.160.090.250.160.010.04

5.86.76.56.35.86.46.06.85.66.2-0.500.430.200.00-0.500.10-0.300.50-0.70-0.100.250.18490.0400.250.010.090.250.490.01

1) (R) : 7.7 - 5.3 =2.4-0.70.3-2.3-0.9-0.3-0.10.62.70.5-0.1-0.3

2) (h) : 2.4/10 = 0.24 0.2* .

3) : 0.1 / 2 = 0.05

4)

- : 5.3 - 0.05 = 5.25

No (f)f X (U)fXfX

15.25 ~ 5.455.3611

25.45 ~ 5.655.5578

35.65 ~ 5.855.75715

45.85 ~ 6.055.952439

56.05 ~ 6.256.151453

66.25 ~ 6.456.351669

76.45 ~ 6.656.55877

86.65 ~ 6.856.751188

96.85 ~ 7.056.95593

107.05 ~ 7.257.15295

117.25 ~ 7.457.35196

127.45 ~ 7.657.55399

137.65 ~ 7.857.751100

100

.

.

.

* .

.

.

* "1"

* .

. .

1) X ( U) .

- "0" 1,2,3, ...., -1,-2,-3..... .

- (Xo) .

2) "fX" .

- fX = X

3) "fX " .

- fX = X

4) .- Xo : .- n :

- X = Xo + (fX / n) X h- fX : fX - h :

* (= Xi / n) .

No (f)f X (U)fXfX

15.25 ~ 5.455.3611-3-39- :

25.45 ~ 5.655.5578-2-14285.95 + ((167/100) X 0.2)

35.65 ~ 5.855.75715-1-77= 6.284

45.85 ~ 6.055.952439000

56.05 ~ 6.256.15145311414* (Xi / n) :

66.25 ~ 6.456.35166923264629.7 /100 = 6.297

76.45 ~ 6.656.5587732472

86.65 ~ 6.856.751188444176

96.85 ~ 7.056.95593525125

107.05 ~ 7.257.1529561272

117.25 ~ 7.457.351967749

127.45 ~ 7.657.55399824192

137.65 ~ 7.857.7511009981

10010039167889

5) (S) .

*

- S = ( Xi - X )= Xi -

.

1)

U =U = 2.87 .

U = 0.0021 X 1,000,000 = 2,100 PPM

2)

U =U = 3.21 .

U = 0.00066 X 1,000,000 = 660 PPM

3) , .

U = 2,100 + 660 = 2,760PPM

. .

d = X - = 6.284 - 6.2 = 0.084mm .

.

Cp =

* Cp(k)

Cp = 1.01 2,446 PPM

COMPUTER

( X )= Xo + (fX / n) X h= Xi / n= AVERAGE(Xi : Xn)

* Cp

(U)

U

.

&C

&C

SU - X

s

fX

n

R

(k)

* h =

...

...

2

*

.

* ( )

.

*

. ( )

*

.

( )

2

2

2

2

* k =

n

fX

n

* s = h

2

2

= 0.2

889

100

167

100

2

= 0.2

8.89 - 2.79

= 0.2

6.1

= 0.494

2

2

2

(Xi)

- s =


X - SL

s

7.7 - 6.284

0.494

=

=23.831

S

n

=

23.831

100

=

0.23831

= 0.488

= 2.87

6.284 - 4.7

0.494

=

= 3.21

SU - SL

6s

=

7.7 - 4.7

6 X 0.494

3.0

2.964

=

= 1.01


n

fX

n

2

2

fX

n

= h

( s )

=

Xi

n

=STDEVP(Xi : Xn)

X - SL

s

=

SU - X

s

+

SU - SL

6s

Cp=

Cp .

(Xi)

n

2

&C

&C

,()

* () .

()

()

* .

* .

* .

* .

* DATA .

()

* .

* DATA .

1

()

U

1

Pr =

u0.090.080.070.060.050.040.030.020.010.00

-3.50.000170.000170.000180.000190.000190.000200.000210.000220.000220.00023

-3.40.000240.000250.000260.000270.000280.000290.000300.000310.000330.00034

-3.30.000350.000360.000380.000390.000400.000420.000430.000450.000470.00048

-3.20.000500.000520.000540.000560.000580.000600.000620.000640.000660.00069

-3.10.000710.000740.000760.000790.000820.000850.000870.000900.000940.00097

-3.00.001000.001040.001070.001110.001140.001180.001220.001260.001310.00135

-2.90.00140.00140.00150.00150.00160.00160.00170.00170.00180.0019

-2.80.00190.00200.00210.00210.00220.00230.00230.00240.00250.0026

-2.70.00260.00270.00280.00290.00300.00310.00320.00330.00340.0035

-2.60.00360.00370.00380.00390.00400.00410.00430.00440.00450.0047

-2.50.00480.00490.00510.00520.00540.00550.00570.00590.00600.0062

-2.40.00640.00660.00680.00690.00710.00730.00750.00780.00800.0082

-2.30.00840.00870.00890.00910.00940.00960.00990.01020.01040.0107

-2.20.01100.01130.01160.01190.01220.01250.01290.01320.01360.0139

-2.10.01430.01460.01500.01540.01580.01620.01660.01700.01740.0179

-2.00.01830.01880.01920.01970.02020.02070.02120.02170.02220.0228

-1.90.02330.02390.02440.02500.02560.02620.02680.02740.02810.0287

-1.80.02940.03010.03070.03140.03220.03290.03360.03440.03510.0359

-1.70.03670.03750.03840.03920.04010.04090.04180.04270.04360.0446

-1.60.04550.04650.04750.04850.04950.05050.05160.05260.05370.0548

-1.50.05590.05710.05820.05940.06060.06180.06300.06430.06550.0668

-1.40.06810.06940.07080.07210.07350.07490.07640.07780.07930.0808

-1.30.08230.08380.08530.08690.08850.09010.09180.09340.09510.0968

-1.20.09850.10030.10200.10330.10570.10750.10930.11120.11310.1151

-1.10.11700.11900.12100.12300.12510.12710.12920.13140.13350.1357

-1.00.13790.14010.14230.14460.14690.14920.15150.15390.15620.1587

-0.90.16110.16350.16600.16850.17110.17360.17620.17880.18140.1841

-0.80.18670.18940.19220.19490.19770.20050.20330.20610.20900.2119

-0.70.21480.21770.22070.22360.22660.22970.23270.23580.23890.2420

-0.60.24510.24830.25140.25460.25780.26110.26430.26760.27090.2743

-0.50.27760.28100.28430.28770.29120.29460.29810.30150.30500.3085

-0.40.31210.31560.31920.32280.32640.33000.33360.33720.34090.3446

-0.30.34830.35200.35570.35940.36320.36690.37070.37450.37830.3821

-0.20.38590.38970.39360.39740.40130.40520.40900.41290.41680.4207

-0.10.42470.42860.43250.43640.44040.44430.44830.45220.45620.4602

0.00.46410.46810.47210.47610.48010.48400.48800.49200.49600.5000

2

U

e

x / 2d

2

Pr

0

2

()

U

, U

"+", "-" .

"1 - Pr".

u0.000.010.020.030.040.050.060.070.080.09

+0.00.50000.50400.50800.51200.51600.51990.52390.52790.53190.5359

+0.10.53980.54380.54780.55170.55570.55960.56360.56750.57140.5753

+0.20.57930.58320.58710.59100.59480.59870.60260.60640.61030.6141

+0.30.61790.62170.62550.62930.63310.63680.64060.64430.64800.6517

+0.40.65540.65910.66280.66640.67000.67360.67720.68080.68440.6879

+0.50.69150.69500.69850.70190.70540.70880.71230.71570.71900.7224

+0.60.72570.72910.73240.73570.73890.74220.74540.74860.75170.7549

+0.70.75800.76110.76420.76730.77040.77340.77640.77940.78230.7852

+0.80.78810.79100.79390.79670.79950.80230.80510.80790.81060.8133

+0.90.81590.81860.82120.82380.82640.82890.83150.83400.83650.8389

+1.00.84130.84380.84610.84850.85080.85310.85540.85770.85990.8621

+1.10.86430.86650.86860.87080.87290.87490.87700.87900.88100.8830

+1.20.88490.88690.88880.89070.89250.89440.89620.89800.89970.9015

+1.30.90320.90490.90660.90820.90990.91150.91310.91470.91620.9177

+1.40.91920.92070.92220.92360.92510.92650.92790.92920.93060.9319

+1.50.93320.93450.93570.93700.93820.93940.94060.94180.94290.9441

+1.60.94520.94630.94740.94840.94950.95050.95150.95250.95350.9545

+1.70.95540.95640.95730.95820.95910.95990.96080.96160.96250.9633

+1.80.96410.96490.96560.96640.96710.96780.96860.96930.96990.9706

+1.90.97130.97190.97260.97320.97380.97440.97500.97560.97610.9767

+2.00.97730.97780.97830.97880.97930.97980.98030.98080.98120.9817

+2.10.98210.98260.98300.98340.98380.98420.98460.98500.98540.9857

+2.20.98610.98640.98680.98710.98750.98780.98810.98840.98870.9890

+2.30.98930.98960.98980.99010.99040.99060.99090.99110.99130.9916

+2.40.99180.99200.99220.99250.99270.99290.99310.99320.99340.9936

+2.50.99380.99400.99410.99430.99450.99460.99480.99490.99510.9952

+2.60.99580.99550.99560.99570.99590.99600.99610.99620.99630.9964

+2.70.99650.99660.99670.99680.99690.99700.99710.99720.99730.9974

+2.80.99740.99750.99760.99770.99770.99780.99790.99790.99800.9981

+2.90.99810.99820.99830.99830.99840.99840.99850.99850.99860.9986

+3.00.998650.998690.998740.998780.998820.998860.998890.998930.998960.99900

+3.10.999030.999060.999100.999130.999150.999180.999210.999240.999260.99929

+3.20.999310.999340.999360.999380.999400.999420.999440.999460.999480.99950

+3.30.999520.999530.999550.999570.999580.999600.999610.999620.999640.99965

+3.40.999660.999670.999690.999700.999710.999720.999730.999740.999750.99976

+3.50.999770.999780.999780.999790.999800.999810.999810.999820.999830.99983

0

6. (CONTROL CHART)

. (Control Chart)?

AVANTE CLUTCH COVER ASS'Y PRESSURE PLATE RIVET'G DATA

.* SPEC : 6.80.25

5/65/75/85/95/115/125/135/145/155/165/185/195/20

6.846.806.906.876.816.846.796.916.796.956.796.846.92

6.976.996.926.866.796.896.796.946.886.916.886.896.95

6.696.796.746.746.886.846.766.716.736.776.806.686.72

20.5020.5820.5620.4720.4820.5720.3420.5620.4020.6320.4720.4120.59

6.836.866.856.826.836.866.786.856.806.886.826.806.86

1) 2) () ?

- ,

.

- .

- , .

- .

- .

- .

===> 4M

* .(MAN, MACHINE, MATERIAL., METHOD)

3)

- (Chance cause)

, () .

- (Assignable cause)

.

.

* : .

* : .

4) ?

1 ,

.

* ()

- 1 ()( )

. ( )

- 2 ()( )

.( )

, 3 .

1 0.27%

5) ?

,

.

, !

*

(CENTER LINE : CL) : .

(UPPER CONTROL LIMIT : UCL)

(LOWER CONTROL LIMIT : LCL)

* 3

1 .

3 3

.

UCL

LCLx

6) ?

" " . .

1)

, .

UCL, LCL .( )

2)

. ( )

. .

- 1924 (W.A. Shewhart) .

- 1933(E.S. Pearson) BS 600 .

- 19412 .

- 1942 .

- 1945 JIS Z 9021 .

- 1950 JIS .

- 1963 KS A 3201 .

.

- X - R ( () )

1) - X ( )

- X - R ( )

- : , , , , .

- X - R X .

- X .

, ,

.

- X - R .

- Pn ( )

2) - P ( )

- C ( )

- U ( )

- : , , .

- Pn : , (n)

.

( ,

)

- P : .

.(, )

- C : ( ) .

( )

- U : .

.

1) .

( , , , )

2) .

- .

- .

- .

- , .

- .

- .

- .

- .

- .

3) .

- data .

4) () .

5)

6) , .

7) data (PLOT).

8) .

9) .

. ()

* (), ( 2 ) .

* X

0.00.51.01.52.02.53.0

n=40.3%2.3%15.9%50.0%84.1%97.7%99.1%

-

- .

- 5

.

* 2 = 1 -

2.

. X - R

1) X - R

() X

.

2) X - R

) DATA .

- : 20 ~ 25(k) . ( , )

- (n) : 4 ~ 5 DATA .( )

6 .

- DATA : .

- : .

) ( X ), ( R )

X = X / n


* .

)

) : ( X ) ( R ) .

)

1) X

CL() = X =X = ( X ) k =

2) R

CL() = R =R = ( R ) k =

3) X X R


21.88 3.27

LCL = X - A R31.02"2.57

40.73"2.28

50.58"2.11

3) R 60.48"2.00

UCL = D R70.420.081.92

80.370.141.86

LCL = D R90.340.181.82

100.310.221.78

)

1)

2) , ()

() .

)

DATA

.

* : .

3) X - R

n2345678910

) (s) =1.1281.6932.0592.3262.5342.7042.8472.973.078

0.8530.8880.8800.8640.8480.8330.8200.8080.797

ex)R = 1.4

n = 4 (s) ?

4)

( X )= Xo + (fX / n) X h= Xi / nX = X / k

* Cp(k) * Cp(k)

(U)

U

.

&C

&C

0

0

0

0

0

0

0

0

0

0

0

0

0

&A

&P

()

: .

.

i

= () 3 = 3

n

=

2

d

R


,

1.0

0.0

6.0

3.0

1.0

2.0

4.0

5.0

0.5

,

1.0

0.0

6.0

3.0

1.0

2.0

4.0

5.0

0.5

k

X

2

2

k

R

4

3

2

2

(Xi)

n

fX

n

2

2

fX

n

= h

( s )

=

Xi

n

X - SL

s

=

SU - X

s

+

SU - SL

6s

Cp(k)=

Cpk Cpk .

R

d

2

d

2

d

3

s =

R

d

2

=

1.4

2.059

= 0.68

=

R

d

2

SU - SL

6s

Cp(k) =

Cpk Cpk .

SU - SL

6s

Cp =

{1/2(SU+ SL)-X }

1/2(SU-SL)

Cpk = (1 - k) Cp

k() =

1

2

3

3

2

1

UCL

LCL

CL

1

2

3

3

2

1

UCL

LCL

CL

1

2

3

3

2

1

UCL

LCL

CL

1

2

3

3

2

1

UCL

LCL

CL

1

2

3

3

2

1

UCL

LCL

CL

1

2

3

3

2

1

UCL

LCL

CL

1

2

3

3

2

1

UCL

LCL

CL

1

2

3

3

2

1

UCL

LCL

CL

(RUN)

7

7 ,

2( ) 3 27 310 4

15 1( ) DATA (UCL, LCL )

40% 1( ) DATA

1. 2. 3.

1. .2. .

A, B, CD, E, F, G, H

E, F, CI, J

E, F, CI, J

G

D, EF, I

A, B, G,H,I

A, B, G

A.

B.

C. (, )

D.

E. ( )

F. ( )

G. ( )

H. . ( )

I.

J. .

CPK

Cpk

D P MD P MD P MD P M

()() ()() ()() ()()

0.30184,060368,1200.6525,58851,1761.001,3502,7001.352652

0.31176,186352,3720.6623,85247,7041.011,2232,4461.362346

0.32168,528337,0560.6722,21644,4321.021,1072,2141.372040

0.33161,087322,1740.6820,67541,3501.031,0012,0021.381734

0.34153,864307,7280.6919,22638,4521.049041,8081.391530

0.35146,659293,3180.7017,86535,7301.058161,6321.401326

0.36140,071280,1420.7116,58633,1721.067361,4721.411224

0.37133,499266,9980.7215,38630,7721.076641,3281.421020

0.38127,143254,2860.7314,26228,5241.085981,1961.43918

0.39121,000242,0000.7413,20926,4181.095381,0761.44816

0.40115,070230,1400.7512,22524,4501.104839661.45714

0.41109,348218,6960.7611,30422,6081.114348681.46612

0.42103,835207,6700.7710,44420,8881.123907801.47510

0.4398,525197,0500.789,64219,2841.133507001.48510

0.4493,417186,8340.798,89417,7881.143136261.4948

0.4588,508177,0160.808,19816,3961.152805601.5036

0.4683,793167,5860.817,54915,0981.162515021.5136

0.4779,270158,5400.826,94713,8941.172404801.5236

0.4874,934149,8680.836,38712,7741.182044081.5324

0.4970,781141,5620.845,86811,7361.191793581.5424

0.5066,807133,6140.855,38610,7721.201593181.5524

0.5163,008126,0160.864,9409,8801.211422841.5612

0.5259,380118,7600.874,5279,0541.221262521.5712

0.5355,917111,8340.884,1458,2901.231122241.5812

0.5452,616105,2320.893,7927,5841.241002001.5912

0.5549,47198,9420.903,4676,9341.25891781.6012

0.5646,47992,9580.913,1676,3341.26791581.6112

0.5743,63387,2660.922,8905,7801.27701401.6212

0.5840,93081,8600.932,6355,2701.28621241.6312

0.5938,36476,7280.942,4014,8021.29551101.6400

0.6035,93071,8600.952,1864,3721.3048961.6500

0.6133,62567,2500.961,9883,9761.3143861.6600

0.6231,44362,8860.971,8073,6141.3238761.6700

0.6329,37858,7560.981,6413,2821.333366

0.6427,42954,8580.991,4892,9781.342958

DPM : Defective per million. PPM : Part per million(DPM PPM )

0.750.75

ex) 100 .

#15.56.05.96.15.9#116.35.66.46.46.0-0.80-0.30-0.40-0.20-0.400.00-0.700.100.10-0.30-0.000.090.160.040.1600.490.010.010.09

#25.86.06.66.06.1#126.06.56.27.66.7- SPEC-0.50-0.300.30-0.30-0.20-0.300.20-0.101.300.400.250.090.090.090.040.090.040.011.690.16

#36.36.55.56.17.1#136.06.96.86.36.16.2 1.50.000.20-0.80-0.200.80-0.300.600.500.00-0.2000.040.640.040.640.090.360.2500.04

#46.96.05.86.26.5#146.06.95.85.96.2- n = 1000.60-0.30-0.50-0.100.20-0.300.60-0.50-0.40-0.100.360.090.250.010.040.090.360.250.160.01

#55.66.05.35.76.0#156.37.46.66.36.7- X max= 7.7-0.70-0.30-1.00-0.60-0.300.001.100.300.000.400.490.0910.360.0901.210.0900.16

#67.16.86.37.06.3#166.06.26.07.66.3- X min = 5.30.800.500.000.700.00-0.30-0.10-0.301.300.000.640.2500.4900.090.010.091.690

#76.06.06.66.46.1#176.36.77.75.66.0- k = 10-0.30-0.300.300.10-0.200.000.401.40-0.70-0.300.090.090.090.010.0400.161.960.490.09

#86.46.66.26.47.0#187.65.66.76.06.20.100.30-0.100.100.701.30-0.700.40-0.30-0.100.010.090.010.010.491.690.490.160.090.010.23167

#96.96.76.05.95.9#196.05.86.76.26.50.600.40-0.30-0.40-0.40-0.30-0.500.40-0.100.200.360.160.090.160.160.090.250.160.010.04

#105.86.76.56.35.8#206.46.06.85.66.2-0.500.400.200.00-0.500.10-0.300.50-0.70-0.100.250.160.0400.250.010.090.250.490.01

1.

1) (R) : 7.7 - 5.3 =2.4-0.70.3-2.3-0.9-0.3-0.10.62.70.5-0.1-0.3

2) (h) : 2.4/10 = 0.24 0.2* .

3) : 0.1 / 2 = 0.05

4)

- : 5.3 - 0.05 = 5.25

5) .- Xo : .- n :

- X = Xo + (fX / n) X h- fX : fX - h :

= 5.95 + ((167/100) X 0.2) = 6.284

6) (S) .

7)

)

U =U = 2.87 .

U = 0.0021 X 1,000,000 = 2,100 PPM

)

U =U = 3.21 .

U = 0.00066 X 1,000,000 = 660 PPM

) (, .)

U = 2,100 + 660 = 2,760PPM

7)

d = X - = 6.284 - 6.2 = 0.084mm .

8)

Cp = = 2446 PPM

Cpk = (1-K)Cp = (1-0.084) X 1.01 = 0.925

= 5780 PPM

2.

1)

X = Xi / n = 629.7/100 = 6.297

2)

- S = ( Xi - X )= Xi -

3)

)

U =U = 2.87 .

U = 0.0021 X 1,000,000 = 2,100 PPM

)

U =U = 3.27 .

U = 0.00054 X 1,000,000 = 540 PPM

) (, .)

U = 2,100 + 540 = 2,640PPM

4)

k === 0.0647

5)

Cp = = 2214 PPM

Cpk = (1-K)Cp = (1-0.064) X 1.02 = 0.954 = 4372 PPM

3. (X-R)

1)

#15.880.6#66.700.8#116.140.8#166.421.6

#26.100.8#76.220.6#126.601.6#176.462.1

#36.301.6#86.520.8#136.420.9#186.422.0

#46.281.1#96.281.0#146.161.1#196.240.9

#55.720.7#106.220.9#156.661.1#206.201.2

- R =22.2- X =125.94k = 20 ( )

-

X = X / k = 125.94 / 20 = 6.297

R = R / k = 22.2/20 = 1.11

2) n=5

s = R / d2 = 1.11/2.326 = 0.477

3)

)

U =U = 2.94 .

U = 0.0016 X 1,000,000 = 1600 PPM

)

U =U = 3.35 .

U = 0.00040 X 1,000,000 = 400 PPM

) (, .)

U = 1600 + 400 = 2000 PPM

4)

k === 0.0647

5) 0.97344

Cp = = 1808 PPM

Cpk = (1-K)Cp = (1-0.064) X 1.04 = 0.973 = 3614 PPM

( X )6.2846.2976.297

( s )0.4940.4880.477

210021001600

(U)660540400

(PPM)276026402000

(k)0.0840.06470.0647

Cp1.01 (2446 PPM)1.02 (2214 PPM)1.04 (1808 PPM)

Cpk0.925 (5780 PPM)0.954 (4372 PPM)0.97 (3614 PPM)

* ,

.

&C

&C

SU - X

s

fX

n

2

*

.

* ( )

.

*

. ( )

*

.

( )

2

fX

n

* s = h

2

2

= 0.2

889

100

167

100

2

= 0.2

8.89 - 2.79

= 0.2

6.1

= 0.494

2

- s =

X - SL

s

7.7 - 6.284

0.494

=

=23.831

S

n

=

23.831

100

=

0.23831

= 0.488

= 2.87

6.284 - 4.7

0.494

=

= 3.21

SU - SL

6s

=

7.7 - 4.7

6 X 0.488

3.0

2.928

=

= 1.02


(Xi)

n

2

SU - X

s

X - SL

s

7.7 - 6.297

0.488

=

= 2.875

6.297 - 4.7

0.488

=

= 3.272

SU - SL

6s

=

7.7 - 4.7

6 X 0.494

3.0

2.964

=

= 1.01

{1/2(SU+SL) - X}

1/2(SU-SL)

{1/2(7.7+4.7) - 6.297}

1/2(7.7-4.7)


SU - X

s

X - SL

s

7.7 - 6.297

0.477

=

= 2.94

6.297 - 4.7

0.477

=

= 3.35

SU - SL

6s

=

7.7 - 4.7

6 X 0.477

3.0

2.862

=

= 1.04

{1/2(SU+SL) - X}

1/2(SU-SL)

{1/2(7.7+4.7) - 6.297}

1/2(7.7-4.7)

4. 56-. . = / 2-. 1) () (f) , . 2) X, fX fX2 . - 0 1, 2, 3,. 1, -2, -3, ..

VXXXXXXXXXXXXXXXXXXXXXXXX

&A

&P

VXXXXXXXXXXXXXXXXXXXXXXXX

&A

&P

1

2/12/22/32/42/52/62/72/82/92/102/112/122/132/142/152/162/172/182/19

63

F/C 59

S/PIN49

24

17131091613912126984951313107195

CU/RIVET'G .

100 ~ 250

7 ~1210 ~ 20

R = X max - X min

ex)X min = 10.02

X max = 10.08

ex)

5.56.05.96.15.96.35.66.46.46.0

5.86.06.66.06.16.06.56.27.66.7- SPEC

6.36.55.56.17.16.06.96.86.36.16.2 1.5

6.96.05.86.26.56.06.95.85.96.2

5.66.05.35.76.06.37.46.66.36.7- X max= 7.7

7.16.86.37.06.36.06.26.07.66.3- X min = 5.3

6.06.06.66.46.16.36.77.75.66.0- k = 10

6.46.66.26.47.07.65.66.76.06.2

6.96.76.05.95.96.05.86.76.26.5

5.86.76.56.35.86.46.06.85.66.2

NoX (U)fXfX

15.25 ~ 5.455.3611-3-39

25.45 ~ 5.655.5578-2-1428

35.65 ~ 5.855.75715-1-77

45.85 ~ 6.055.952439000

56.05 ~ 6.256.15145311414

66.25 ~ 6.456.35166923264

76.45 ~ 6.656.5587732472

86.65 ~ 6.856.751188444176

96.85 ~ 7.056.95593525125

107.05 ~ 7.257.1529561272

117.25 ~ 7.457.351967749

127.45 ~ 7.657.55399824192

137.65 ~ 7.857.7511009981

10010039167889

NoX (U)fXfX

15.25 ~ 5.455.3611-3-39

25.45 ~ 5.655.5578-2-14285.95 + ((167/100) X 0.2)

35.65 ~ 5.855.75715-1-77= 6.284

45.85 ~ 6.055.952439000

56.05 ~ 6.256.15145311414

66.25 ~ 6.456.35166923264

76.45 ~ 6.656.5587732472

86.65 ~ 6.856.751188444176

96.85 ~ 7.056.95593525125

107.05 ~ 7.257.1529561272

117.25 ~ 7.457.351967749

127.45 ~ 7.657.55399824192

137.65 ~ 7.857.7511009981

10010039167889

= Xi -

U =

U = 0.0021 X 1,000,000 = 2,100 PPM

U =

U = 0.00066 X 1,000,000 = 660 PPM

U = 2,100 + 660 = 2,760PPM

Cp =

= Xo + (fX / n) X h= Xi / n= AVERAGE(Xi : Xn)

X

kkkk

8029850177126

9130951187227

10131952187327

11132953187428

122331054197528

132341055197628

142351156207729

153361157207829

163371258217930

174381259218030

184391260218131

194401361228231

205411362228332

215421463238432

225431464238532

236441565248633

246451566248733

257461567258834

267471668258934

277481669259035

28849177026

* SPEC : 6.80.25

5/65/75/85/95/115/125/135/145/155/165/185/195/20

6.846.806.906.876.816.846.796.916.796.956.796.846.92

6.976.996.926.866.796.896.796.946.886.916.886.896.95

6.696.796.746.746.886.846.766.716.736.776.806.686.72

20.5020.5820.5620.4720.4820.5720.3420.5620.4020.6320.4720.4120.59

6.836.866.856.826.836.866.786.856.806.886.826.806.86

(MAN, MACHINE, MATERIAL., METHOD)

UCL

LCLx

n=40.3%2.3%15.9%50.0%84.1%97.7%99.1%

X = X / n



21.883.27

LCL = X - A R31.02"2.57

40.73"2.28

50.58"2.11

60.48"2.00

UCL = D R70.420.081.92

80.370.141.86

LCL = D R90.340.181.82

100.310.221.78

n2345678910

1.1281.6932.0592.3262.5342.7042.8472.973.078

0.8530.8880.8800.8640.8480.8330.8200.8080.797

ex)R = 1.4

= Xo + (fX / n) X h= Xi / nX = X / k

&C

&C

1

1

1

1

1

2

3

R

(k)

* h =

* k =

n

...

...

2

*

.

* ( )

.

*

. ( )

*

.

( )

fX

n

2

2

2

2

fX

n

* s = h

2

2

= 0.2

889

100

167

100

2

= 0.2

8.89 - 2.79

= 0.2

6.1

= 0.494

2

- s =


=23.831

S

n

=

23.831

100

=

0.23831

= 0.488


(Xi)

n

2

SU - X

s

X - SL

s

7.7 - 6.284

0.494

=

= 2.87

6.284 - 4.7

0.494

=

= 3.21

SU - SL

6s

=

7.7 - 4.7

6 X 0.494

3.0

2.964

=

= 1.01

2

2

(Xi)

n

fX

n

2

2

fX

n

= h

( s )

=

Xi

n

=STDEVP(Xi : Xn)

X - SL

s

=

SU - X

s

+

SU - SL

6s

Cp=

Cp .

Y

n(1)=15

n(4)=3

n(2)=3

n(3)=15

1

6.8333333333

6.86

6.8533333333

6.8233333333

6.8266666667

6.8566666667

6.78

6.8533333333

6.8

6.8766666667

6.8233333333

6.8033333333

6.8633333333

&A

&P

()

i

= () 3 = 3

n

=

2

d

R


,

1.0

0.0

6.0

3.0

1.0

2.0

4.0

5.0

0.5

,

1.0

0.0

6.0

3.0

1.0

2.0

4.0

5.0

0.5

k

X

2

2

k

R

4

3

2

2

(Xi)

n

fX

n

2

2

fX

n

= h

( s )

=

Xi

n

X - SL

s

=

SU - X

s

+

SU - SL

6s

Cp(k)=

Cpk Cpk .

R

d

2

d

2

d

3

s =

R

d

2

=

1.4

2.059

= 0.68

=

R

d

2

SU - SL

6s

Cp(k) =

Cpk Cpk .

SU - SL

6s

Cp =

{1/2(SU+ SL)-X }

1/2(SU-SL)

Cpk = (1 - k) Cp

k() =

5. 57-. . 1) () . 2) .

-. . 6.156.35

6. 58 * . * () .SLSU

8. 60-. . 1) . (XO) XO = . 2) X = XO + ( fX / n) x h ex) X = (5.95 + (167/100) x 0.2) = 6.284 3) s. s = h

= 0.2 * .

9. 61-. . 1) U = (SU X )/ s * SU : 2) U = ( X - SL)/ s * SU : 3) U .Ex) . 1) U = (7.7 6.284 )/ 0.494 = 2.87 2.87 0.0021 => 0.0021 x 1,000,000 = 2,100 ppm 2) U = (6.284 4.7)/ 0.494 = 3.21 3.21 0.00066 => 0.00066 x 1,000,000 = 660 ppm 3) U = 2,100 + 660 = 2760 ppm

10. 62 s =-. (Cp/ Cpk) Cpk . -. - = AVERAGE (Xi : Xn) - = STDEVP (Xi : Xn)

11. 63 () . .(, ), 2

12. 64 . data ()

13. 65Data CpkCp = (SU SL) / 6 * Cpk = (1 k ) Cp * Cpk .

4.2.5 -. (scatter diagram) X,Y -. ,

1. -. , -. () () , .-.

-.

1 .: (: , 30 )2 : 3 : . 2 (x), 4 : . No.1 .5 : . , , .

2. (X Y )

/Scatter Diagram372 x y (Plotting) .=> . ? ? . , . , , .

38 . 30 . , . 1) , . 2) , . 3) , ... . .

39()()

40 1) . 2) . . 1) n1 + n3 . (n+) 2) n2 + n4 . (n-) 3) . (k) n+ = 30n- = 10 k = 40

41 1) k . 2) . 3) n+ n- . 4) 3) . 5) : > 3) . - : n+ > n- - : n+ < n- 6) : < 3) .

42 r .

43 r -1 r 1

44 ? / . , . ? . ? .

4.2.6 Pareto -. , .

-. Pareto .

-. 1906 Milan . 20% 80% , -. 80/20 . -. 80% 20% .-. . pareto

-. Pareto

1.-.

-. Alfred Pareto , . 20 : 80

-. .

2. ( )

1 : . , , , , , ,

2 :

3 : 4:

5 : 6 : , .A:B:C: D:E:F:G:

4.2.7 Graph -.

-. , . -. -. -. -.

1. /Graph20Data . . . . . . .

2. 21 (,) . . ( S/Ware ) . : . : .()

3. 22 . , .2 : . . - .

4. 23 . (,) .

5. 24 . .

Chart1

11

11

10.977

10.933

11

10.983

11

11

(PD-APM 01.03.1A)

COVERCOVER1COVER2COVER3CNC1

1. 1010.0010.0010.0010.0010.0010.00COVER

Involvement1010.0010.0010.0010.0010.0010.00

of Personnel109.779.569.749.819.929.82

(35S)109.339.159.509.459.359.20

1010.0010.0010.0010.0010.0010.00

2. 85%

Production2019.6619.8520.0020.0018.6819.76 "ZERO"

System

3. PPM2020.0020.0020.0020.0015.0015.00

Total Quality PPM1010.0010.0010.0010.0010.0010.00

10098.7698.5699.2499.2692.9593.78

32154

*GALLOPER TCI*P/P *HAC-08P/P UN*FDC-03,05

BALANCE DIA/SP

REMARKS ASS'YASS'Y C/LOAD

OVER

&L&","&10PD/APM 01.03.1A&C&","&10 &R&","&10A4(297X210)

( 02 )

35S(PD-APM 01.03.2A)

(LINE):

:

: 20

NO.

1 ,

2 , , ,

3 ,

4, , ,

5,

6 ,

7 ,

8 ,

9, OIL,

10 ,

V.M11,AUTO MATRIX ,

12TPM ,

13 ,

14

15 SPC

16

17LOT

18 ,

19 ,

20 ,

TOTAL

PD/APM 01.03.2A A4(210X297)

:(0.5):(0.3):( 0 )

3 5S -

TOTAL

(02)

TOTAL35S

100%100%100%100%100%100%100%100%

100.0%100.0%97.7%93.3%100.0%98.3%100.0%100.0%

1010101010202010

10109.779.331019.66201098.76

:98.76

PD/APM 01.03.3A A4(210X297)

TOTAL

(12)

35S

100%100%100%100%100%100%100%100%

100.0%94.0%91.1%94.3%200.0%57.8%75.0%100.0%

10510105302010

104.79.119.431017.34151085.58

:85.58

:0.00

:85.58

PD/APM 01.03.3A A4(210X297)

COVER1

(02)

COVER 135S

100%100%100%100%100%100%100%100%

100.0%100.0%95.6%91.5%100.0%99.3%100.0%100.0%

1010101010202010

10109.569.151019.85201098.56

:98.56

PD/APM 01.03.3A A4(210X297)

COVER1

COVER2

(02)

COVER 235S

100%100%100%100%100%100%100%100%

100.0%100.0%97.4%95.0%100.0%100.0%100.0%100.0%

1010101010202010

10109.749.51020201099.24

:99.24

PD/APM 01.03.3A A4(210X297)

COVER2

COVER3

(02)

COVER 335S

100%100%100%100%100%100%100%100%

100.0%100.0%98.1%94.5%100.0%100.0%100.0%100.0%

1010101010202010

10109.819.451020201099.26

:99.26

PD/APM 01.03.3A A4(210X297)

COVER3

CNC

(02)

CNC 35S

100%100%100%100%100%100%100%100%

100.0%100.0%99.2%93.5%100.0%93.4%75.0%100.0%

1010101010202010

10109.929.351018.68151092.95

1)HAC-08P/P UN BALANCE

:92.95ASS'Y OVER

PD/APM 01.03.3A A4(210X297)

CNC

(02)

135S

100%100%100%100%100%100%100%100%

100.0%100.0%98.2%92.0%100.0%98.8%75.0%100.0%

1010101010202010

10109.829.21019.76151093.78

1)FDC-03,05 DIA/SP

:93.78ASS'Y C/LOAD

PD/APM 01.03.3A A4(210X297)

1. /Involvement of Personnel1. /Involvement of Personnel1. /Involvement of Personnel1. /Involvement of Personnel1. /Involvement of Personnel

9595959595959595

7893/4 1234 7893/4 7893/4

11111

(35S)(35S)(35S)(35S)(35S)

22222

(35S)(35S)(35S)(35S)(35S)

33333

(35S)(35S)(35S)(35S)(35S)

(35S)(35S)(35S)(35S)(35S)

R / B R / B R / B R / B R / B

(35S)(35S)(35S)(35S)(35S)

DISCDISCDISCDISCDISC

TOTALTOTALTOTALTOTALTOTAL

(35S)(35S)(35S)(35S)(35S)


95959595959595959595

1/42/43/44/4 7893/4 1234 7893/4 7893/4

11111

(35S)(35S)(35S)(35S)(35S)

22222

(35S)(35S)(35S)(35S)(35S)

33333

(35S)(35S)(35S)(35S)(35S)

(35S)(35S)(35S)(35S)(35S)

COVERCOVERCOVERCOVERCOVER


(35S)(35S)(35S)(35S)(35S)


95959595959595959595

1/42/43/44/4 7893/4 1234 7893/4 7893/4

HUBHUBHUBHUBHUB

(35S)(35S)(35S)(35S)(35S)

CNCCNCCNCCNCCNC

(35S)(35S)(35S)(35S)(35S)

11111

(35S)(35S)(35S)(35S)(35S)

22222

(35S)(35S)(35S)(35S)(35S)


(35S)(35S)(35S)(35S)(35S)

2./Production System2./Production System2./Production System2./Production System

9595959595959595

1/42/43/44/4 7893/4 1234 1234

1111

2222

3333

R / BR / BR / BR / B

DISCDISCDISCDISC

TOTALTOTALTOTALTOTAL


9595959595959595

1/42/43/44/4 7893/4 1234 1234

1 1 1 1

2 2 2 2

3 3 3 3

COVERCOVERCOVERCOVER



9595959595959595

1/42/43/44/4 7893/4 1234 1234

HUBHUBHUBHUB

CNCCNCCNCCNC

1 1 1 1

2 2 2 2


3. /Total Quality3. /Total Quality3. /Total Quality3. /Total Quality

9595959595959595

1/42/43/44/4 7893/4 1234 1234

1 PPM1 PPM1 PPM1 PPM

PPM PPM PPM PPM


PPM PPM PPM PPM


PPM PPM PPM PPM

PPM PPM PPM PPM

PPM PPM PPM PPM

R/B PPMR/B PPMR/B PPMR/B PPM

PPM PPM PPM PPM

HUB PPMHUB PPMHUB PPMHUB PPM

PPM PPM PPM PPM

PPM PPM PPM PPM


DISC PPMDISC PPMDISC PPMDISC PPM

TOTAL PPMTOTAL PPMTOTAL PPMTOTAL PPM

3. /Total Quality3. /Total Quality3. /Total Quality3. /Total Quality

9595959595959595

1/42/43/44/4 7893/4 1234 1234


PPM PPM PPM PPM


PPM PPM PPM PPM


PPM PPM PPM PPM

PPM PPM PPM PPM

CNC PPMCNC PPMCNC PPMCNC PPM

PPM PPM PPM PPM

PPM PPM PPM PPM

1 1 1 1

COVER PPMCOVER PPMCOVER PPMCOVER PPM

TOTAL TOTAL TOTAL TOTAL

3. /Total Quality3. /Total Quality

95959595

1/42/43/44/4 7893/4

1 PPM1 PPM

PPM PPM

2 PPM2 PPM

PPM PPM

3 PPM3 PPM

PPM PPM

PPM PPM

PPM PPM

R/B PPMR/B PPM

PPM PPM

HUB PPMHUB PPM

PPM PPM

PPM PPM

2 PPM2 PPM

DISC PPMDISC PPM

TOTAL PPMTOTAL PPM

3. /Total Quality3. /Total Quality

95959595

1/42/43/44/4 7893/4

1 PPM1 PPM

PPM PPM

2 PPM2 PPM

PPM PPM

3 PPM3 PPM

PPM PPM

PPM PPM

CNC PPMCNC PPM

PPM PPM

PPM PPM

1 1

COVER PPMCOVER PPM

TOTAL TOTAL

6. 25108131091211

7. 1. : . 2. : , , 3. : 4. : , . 5. : ,,, , 6. : . 7.: , ,,

8.

. , .

9 . . , , , , .

()100 5 , 5 (Control Chart) .

**. , , 6 .

Documents

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