8D报告
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Volvo Construction Equipment-China
Non-Conforming Report (8D Report)
Need to report with corrective action plan ( YES □ NO)
Report No(MRB) Issued date
Machine model LG6135 Issuer
Machine serial no N/A Supplier
Part number Supplier code
Part name Supplier Part type
Quantity 14 Part serial no. N/A
NCR Type TechnicalAdministrativePacking Information
Location Ware houseFabricationAssembly line PDI DI
Decision repair (cooperation yes/ no) reject
SUBJECT
1. Problem Solving Team Date
2. Problem description Date
2014.9.11 Phenomenon(现象) 垫板搭接与封板间隙不良,0.5-1mm
Picture(图片)
Preliminary analysis(初步分析) 经查库存发现50枚普遍尺寸走下公差1.5mm左右。
Picture(图片)
Standard citation(引用标准)
Volvo Construction Equipment-China
Non-Conforming Report (8D Report)
Solution
(处理方案) 对不良品进行返修,
后续板条尺寸控制在286(-1/0),289(-1/0)
折弯件开档尺寸292.6±1,做到走下偏差(-1/0)
3. Containment action Date
4. Root Cause Analysis Date
板条尺寸标准286(-1/-2),289(-1/-2),库存实测基本在284.6和287.5左右,走下偏差1.5mm;
折弯件尺寸标准292.6±1,前者走下偏差后者走上偏差,造成两边间隙超差0.5-1mm
Analysis Tool : FTA Fish bone
5. Interim & Potential Corrective Action Date
后续板条尺寸控制在286(-1/0),289(-1/0)
折弯件开档尺寸292.6±1,做到走下偏差(-1/0)
6. Verification of Effectiveness Date
7. Prevent Recurrence Action Date
Concerned documents have been updated
Inspection instrument Yes / No Control plan Yes / No Work instrument Yes /
No
Jig & Fixture Yes / No One point lesson Yes / No Other Process Yes /
No
8. Approval & Closing by Volvo Date
●The complete NCR with your action plan should reach us within 2 weeks for review and closure.
●Please let me know your investigation and corrective action plan including serial or lot-no of improved
Cost claim
Loss time(Minutes) Amount(RMB) Administrative Cost Total Amount Remark
Line Stop
Irregular
Part Cost Claim
Part name Part number QTY Supplier Remark
Note: 1. We will decide you agreed our report, if we don’t get an answer within 1 week.
备注:我们按照图纸要求控制在1mm以内为合格产品,若要更改公差请出书面变更通知。