QUALITY CIRCLE BROKKEN QUALRTZ SOLVING

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

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

7. FISH BONE DIAGRAM:
MACHINEMEN
METHODE MATERIAL
BROKEN DOMM
Axis centre( wobbling.)
Un skilled operator
concentration
TRAINING
Head stock tailstock drive belt
Quartz un uniform
Loading
Head stock holding
Less heat
Cylinder pressure uniform
Forming wheel stroke

8. 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)

9. DATA (PRDOUCTION & DEFECTS) BEFORE
CORRECTIVE ACTION
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

10. BROKEN DOMM BEFORE
(GRAPH)CORRECCTIVE ACTION
15780
4223
10972
12140
117 78 200 23269 40 100 52
0.74
1.85 1.82
1.91
0.44
0.95 0.91
0.43
0.00
0.50
1.00
1.50
2.00
2.50
0
2000
4000
6000
8000
10000
12000
14000
16000
18000
JULY.15 AUG.15 SEP.15 OCT.15 NOV.15 DEC.15
DOMMER DEFECT TREND BEFORECORRECTIVEACTION
PRODN .QTY BROKEN DOMM DEFORMED DOMM % BROKEN DOMM %DEFORMED DOMM

11. 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

12. BROKEN DOMM AFTER CORRECTIVE
ACTION(GRAPH)
15780
4223
10972
12140
7541
117 78 200 232 4469 40 100 52 22
0.74
1.85 1.82
1.91
0.58
0.44
0.95 0.91
0.43
0.29
0.00
0.50
1.00
1.50
2.00
2.50
0
2000
4000
6000
8000
10000
12000
14000
16000
18000
JULY.15 AUG.15 SEP.15 OCT.15 NOV.15 DEC.15
DOMMER DEFECT TREND AFTERCORRECTIVE ACTION
PRODN .QTY BROKEN DOMM DEFORMED DOMM % BROKEN DOMM %DEFORMED DOMM

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