MANUFACTURING QUALITY CHART



COMPILED BY TEAM MEMBER 2
TEAM MEMBER 3 TEAM MEMBER 4
SUPPLIER Webroy (Pty) Ltd MQC No
CUSTOMER REV No.
PART NAME DATE INITIATED
PART No. REVISION DATE 2023/08/23
    LAST REVIEW DATE 
WEBROY STOCK CODE STATUS
MANUFACTURING LOCATION Webroy SAFETY CRITICAL
MQC TYPE
Draft
Process Flow Key

Process TypeImage
PARTS STOCK
COMPONENT PART
PROCESS OPERATION
SAMPLING INSPECTION
100% INSPECTION
TRANSPORT
Responsible
Confirmation Level Key
NameImage
OPER
T/L
SUPERVISOR
MNGR
OPER
T/L
SUPERVISOR
MNGR


PROCESS FLOWNONAMEWORK ELEMENTCHECK ITEMRANKPROCESS CRITERIONINSPECTION METHODINSPECTION PLANFREQUENCYInspection No.(s)Work InstructionsRESPCHECK SHEETCONFIRM'N LEVELREACTION PLAN 
1Receiving and off loading incoming raw materialReceiving Stores PersonnelReceiving Stores Personnel Correct quantity delivered as per order, no damage to wire coils.Visual inspection.Entire batchEvery delivery Purchase order - Delivery note, Receiving Inspection Instruction sheet Should there be any discrepancy with delivery inform supplier immediately - Stores Coordinator
2Incoming raw material inspection by Quality PersonnelInspectionInspection Rod spec: SWRH 82 A (imported) SWRH 82 B (local wire) Diam 6.5 +/- 0,036mm Tensile strength: 1422 - 1618 MpaUsing micrometer Visual inspection Material CertificateSelect randomly 40% of the consignmentEvery batch Incoming raw material inspection document - COA Certificate - Spec. TSG3531G should there be any non compliance as per the required standard - inform Q A
3Move material to storage areaTransportingTransporting No damage to material during transportVisual inspectionInspect storage racks after placementEvery batch N/A Should any difficulty occur during this activity report matter to Stores Coordinator
4Issue raw material to production as per works order - confirm wire is correct type and diameterInspection IssuingInspection Issuing Verify correct type Measure diam Verify job cardVisual inspection Measuring 6.5mm diamInspect wire coil issued by storesAs per job request Conformation as per job card / order Any difficulty must be reported to the Stores Coordinator
5Move material to production - wire straightener areaTransportingTransporting No damage to materialVisual inspectionEntire batchAs per job request N/A Any damage to wire during transport process Report to Stores Coordinator
6Straighten and cut wire productsStraightening and cuttingStraightening and cutting Correct length 1468mm +/- 2mm No score marks No bent wires No burrsMeasuring Visual inspectionFirst-off sampling inspection2 samples every 1/2 hour BIS Card Problems with machine / incorrect cutting of wire must be reported to the Supervisor - raise NCR
7Forms bends on dedicated benderBendingBending Correct length, Correct radius, Correct angle: 48-50 Deg , Correct profile angleChecking fixtureCheck 3 samples at start - First off place samples in oven for 15-20 min, then verify on C/F as per work instruction WR/PWI/84First off 2 samples every half hour Record on BIS Card and Record on QD: 345 Results of process Should any difficulty be experienced during bending process - inform Supervisor
8Place 30 Torsion Bars in Batch OvenTransporting MotionTransporting Motion No damage to wire productsVisual Monitor products when entering / leaving ovenRegular basis during process N/A Problems with LTHT Process must be reported to the Supervisor immediately, Raise NCR
9Heat treatment processStress relievingStress relieving Correct oven temperature 300 Deg Correct time - 15 - 20 minVisual on temp gauge and timerAs per requirementsEvery batch Record on temperature log sheet QD52 at oven Stop process notify supervisor Raise NCR
10Remove products from conveyor oven for torque testingTorque testingTorque testing Torque @ 73.6 deg +-10 deg should be 17.1N.m +/- 3N.m Torque @ 167.9 deg +-10 deg should be 39.0N.m +/- 3N.m and spray paint accordingly.Visual on electronic meterFirst off sampling and in process inspectionFirst off 100% inspection Electronically Any difficulty experienced during this activity report to Supervisor - isolate rejected bars from production
11Final inspection of Torsion BarsInspectionCompleted parts Torsion Bar must fit final checking fixtureVisual and verification of dimensions in checking fixtureFirst off, 100% inspection of each part on fixture for conformity and mark orange as break point I.D100% inspection Record on BIS Card Any difficulty experienced during this activity report to Supervisor - isolate rejected bars from production
12Scrap and reworking processReworkingReworking All reworking products must conform to drawing and customer specifications Scrap to be remove dailyVisually on final checking fixtureAll reworking productsAs they occur Record scrap on requisition Should rework occur record on Rework BIS Card Any rejects found during manufacturing process must be placed in reject bin - Raise NCR and Inform Supervisor
13Packaging of final productsPackagingPackaging Correct quantities 20 Torsion Bars per Toyota blue bin Correct identificationVisual inspection and countEach box100% F/A Sheet Any difficulties experienced during this process must be reported to Supervisor immediately
14Product / Shipment AuditAuditingAuditing Process and products must conform to drawing and customer specifications and requirementsVisual verification MEasuring of productsAs per audit scheduleAs per Audit schedule Audit check sheet Should any of the audits not meeting the specified criteria as on the audit sheet, stop process and inform Supervisor - immediately plan of action in place
15Functional Lay-Out InspectionInspectionInspection Meet all customer specfications and drawing specificationsVisual / MEasurement FitmentSelect 3 sets of Torsion Bars for inspectionOnce per year Audit check sheet Any failure during this inspection shall be reported to Prod Manager for immediate action
16Transportation of products to customerTransportTransport Correct loading Order quantities as per orderVisualConfirm every order with actual loadEvery shipment Delivery note Call off note Any discrepancy / difficulty during this process must be reported to the Store MAnager