HAVELLS INDIA LTD

CMI DEPART MENT

WASTE MANAGEMENT

PROJECT NAME: BROKEN DOMM SOLVING(DOMMER)

QUALITY CIRCLE PROJECT:

BROKEN DOMM WASTAGE DECREASING

GOAL STATEMENT:

• TO REUCE THE WASTAGE DOMMER PROCESS WASTAGE BROKEN DOMM INTO 2.2 % TO 1.0%• PROJECT DURATION: JULY.2015- NOV.2015.

TEAM LEADER:MR.VIVEK RASTOGI• CROSS FUNCTIONAL TEAM:• MR.L.VIJAYA RAGAVAN• MR.SUBHASH KUMAR• MR.LOKESH• MR.PRAKASH PAREEK• MR.UDAY NARAYAN CHAUHAN

TECNIQUE USEDFISH BONE DIAGRAM (POSSIBLE) CAUSE.

RED BIN ACTIVITY,BRAIN STORMING,TRAINING AND AWARENESS.

FISH BONE DIAGRAM:MACHINE MEN

METHODE

MATERIAL

BROKEN DOMM

Axis centre( wobbling.)

Un skilled operator

concentrationTRAINING

Head stock tailstock drive belt

Quartz un uniform

Loading

Head stock holding

Less heat

Cylinder pressure uniform

Forming wheel stroke

DETAILS OF CORRECTIVE ACTION APPLIED

• HEAD STOCK AND TAILSTOCK AXIS CENTRE UNIFORMLY MATCHED.(PREVIOUSLY WOBBLING FOUNDED IN HEAD STOCK SIDE)• HEAD STOCK SIDE BEARING CHANGED• HEAD STOCK AND TAIL STOCK HOLDING CYLINDER PRESSURE 2BAR

UNIFORMLY MAINTAINED TO AVOID • HEAD STOCK AND TAIL STOCK BELT CHANGED(PREVIOUSLY HEAD

STOCK SIDE BELT FOUNDED LOOSE)

DATA (PRDOUCTION & DEFECTS) BEFORE CORRECTIVE ACTION

PRODN QTY

BROKEN DOMM

DEFORMED DOMM

%BROKEN DOMM%

DEFORMED DOMM%

JULY.1515780 117 69 0.74 0.44

AUG.154223 78 40 1.85 0.95

SEP.1510972 200 100 1.82 0.91

OCT.1512140 232 52 1.91 0.43

BROKEN DOMM BEFORE (GRAPH)CORRECCTIVE ACTION

JULY.15 AUG.15 SEP.15 OCT.15 NOV.15 DEC.150

2000

4000

6000

8000

10000

12000

14000

16000

18000

0.00

0.50

1.00

1.50

2.00

2.50

15780

4223

1097212140

117 78 200 23269 40 100 52

0.74

1.85 1.821.91

0.44

0.95 0.91

0.43

DOMMER DEFECT TREND BEFORE CORRECTIVE ACTION

PRODN .QTY BROKEN DOMM DEFORMED DOMM % BROKEN DOMM %DEFORMED DOMM

DATA (PRDOUCTION & DEFECTS) AFTER CORRECTIVE ACTION

DOMMER DEFECTS FROM JULY.15-DEC.15

 PRODN .QTY BROKEN DOMM DEFORMED DOMM % BROKEN DOMM %DEFORMED DOMM

JULY.15 15780 117 69 0.74 0.44

AUG.15 4223 78 40 1.85 0.95

SEP.15 10972 200 100 1.82 0.91

OCT.15 12140 232 52 1.91 0.43

NOV.15 7541 44 22 0.58 0.29

DEC.15         

BROKEN DOMM AFTER CORRECTIVE ACTION(GRAPH)

JULY.15 AUG.15 SEP.15 OCT.15 NOV.15 DEC.150

2000

4000

6000

8000

10000

12000

14000

16000

18000

0.00

0.50

1.00

1.50

2.00

2.50

15780

4223

1097212140

7541

117 78 200 232 4469 40 100 52 22

0.74

1.85 1.821.91

0.580.44

0.95 0.91

0.430.29

DOMMER DEFECT TREND AFTER CORRECTIVE ACTION

PRODN .QTY BROKEN DOMM DEFORMED DOMM % BROKEN DOMM %DEFORMED DOMM

THANKS FOR THE SUPPORT OF MAINTENANCE TEAM &PRODN TEAMNEXT TARGET TO REDUCE THE WASTAGE IS 0.5%