Presentation of dommer scrap reduction
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Transcript of Presentation of dommer scrap reduction
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%