QFR No - 8000790667
Defect Details
NC No. 8000790667
NC Date 13/06/2022
NC Submission Date
Part No. 550MB07702
Part Name SPACER TUBE - VE (115.5)
Supplier Name & Code 100756-BLUE STAR ENGINEERS
ETL Plant 1116-ETL K-120 Suspension
Defect Details EXCESS MATERIAL-GATE MARK ON FACE
 
1. Problem Description
Defect Description In Spacer tube (550MB07702) observed with excess high point at gate position & face parallisum observed up to 0.3 mm against requirement of 0.1mm.
Detection Stage Inprocess
Problem Severity Function
NG Quantity 1000
Is Defect Repeatative? No
Defect Sketch / Photo qixcy22tqjkdv3zlpjwjrlqg.pdf
Supplier Communication Details
Quality Head Email ID kakade.dnyaneshwar@sanghavigroup.co
Plant Head/CEO Email ID prabhune.girish@sanghavigroup.co.in
MD Email ID sanghavi.rajesh@sanghavigroup.co.in
2. Stock Details & action taken for NG parts
Location ETL End Warehouse Transit Supplier FG Supplier WIP Total
Total Qty
20000
0
0
5000
0
25000
Check Qty
20000
0
0
5000
0
25000
NG Qty
1000
0
0
0
0
1000
 
Scrap 0
Rework 1000
Under Deviation 0
Containment Action
Gate cutting.
 
3. Process Flow
Process Flow Description
1)Raw Material Receiving & Storing - 2)Predrying/Pre Heating - 3)Injection moulding - 4)Deflashing & degating - 5)Final Inspection - 6)Packing & Storing - 7)Logistics and transport.
 
4. Process Details
Process / Operation Injection Moulding Process
Outsource No
Machine / Cell Injection Moulding Machine
Machine / Cell No. IMMH1017
5. Problem Analysis
Type Possible Cause Fact Verification Jud
ManIneffective trainingGate point issue present in defect listX
ToolGate point provided at improper place.Functional issues observed due to gate point.X
 
6. Inspection Method Analysis (Current)
Inspection Method Other
Other Inspection Method Visual
Check Point at Final Inspection Yes
Checking Freq. 100%
Sampling No
Sample Size 100
7. Root Cause Analysis (Occurance)
Why 1 Gate point issue observed resulting in funtional issue.
Why 2 Gate point mark observed at face due tool wear out.
Why 3 Tool wear out due to maintenance delay.
Why 4 Tool wear out faster than expected
Why 5 Gate point provided at sensitive point as compaired to function of part.
Root Cause (Occurance) Gate point provided at sensitive point as compaired to function of part.
 
Root Cause Analysis (Outflow)
Why 1 Gate point issue observed resulting in funtional issue.
Why 2 Degating Issue was not detected.
Why 3 Ineffective Training.
Why 4
Why 5
Root Cause (Outflow) Ineffective Training
 
8. Countermeasure ( Occurrence , Outflow & System side Actions )
Type Countermeasure Details Responsibility Target Date Actual Date Status
OccuranceChange in gate point positionSarang Chandak04/07/202230/06/2022Completed
 
9. Inspection Method After Customer Complaint
Change In Inspection System Yes
Change Details 100% visual inspection with Marking(Blue marker)
Inspection Method Other
Other Inspection Method visual
Check Point at Final Inspection Yes
Checking Freq. 100%
Sampling No
Sample Size 1000
10. Evidance of Countermeasure
Occurance (Before) Three plate mould(Point Gate)
173_Occurance_Before.jpg
Occurance (After) Two plate Mould(Tab gate)
173_Occurance_After.jpg
Outflow (Before) Defect list
173_Outflow_Before.xlsx
Outflow (After) Defect list change
173_Outflow_After.xlsx
 
11. Horizontal Deployment
Horizontal Deployment Required No
Applicable Machine / Model / Plant n
 
12. Document Review
Documents PMCheckSheet
Specify Other Document n
 
13. Effectiveness Of Action
Reviewed Quantity 1000
Reason for submission Completed.