Work Instruction ID:   30460  
Work Instruction Number: 1261 Revision No. 0
Old Work Instruction Number:
Description
Date Created: 21/05/2024 14:41:55 Revision Date: 21/05/2024 14:41:55
Created By: Approved By:
StockCode: WorkCentre:
Customer Stock Code:    
       
Job Observation Frequency (Months)      
       
Creator Approval Date: 21/05/2024 15:41:18 Approved Date: 22/05/2024 09:06:02
Document Status: Current    
 
Work Instruction Rows
Line No.Header RowInstruction 
1

SAFETY

Gloves and ear plugs are to be worn throughout this operation.

Be careful of pinch points. Keep fingers clear at all times when the machine is operating.

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2

LOADING & UN-LOADING

.Checking wire form after forming is complete.

Clean out fixture before loading of wire.

.Take two 5mm straight wire and place on moulding fixture

Take a pair of formed wire (3.8mm) from Kanban trolley and place on moulding fixture in machine.

Use hammer to sercure wire into fixture

        

.Do not force spring wire into fixture.

   

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3

MOULDING

Make sure that the wires are sitting flat on the jig/fixture before pressing the Black button.

.Press the two black button simultaneously for the moulding process to start.

   

.Wait for moulding table to stop completely before unloading takes place

.Use both hands to off loading the jig/fixture with the moulding part.

   

 

N.B: Do not clean parts after moulding if there are any flash, they must be kept aside so that the   next cycle can continue and prevent the mould from jamming and burnning the plastic.

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4

CHECKING OF PART

The final checking fixture is used to inspect the final part after moulding.

   

. Turn seat cushion upside down.

   

. Place front end first.

  

  . Hold both clamps together to allow back end of part to fit in, release clamps once part is fitted in. Do not force fit the part in.

    

. Lock both holding clamps. 

   

. Check front end of parts in checking fixture, by moving clamps left and right on both ends. Clamps must slide through freely.

   

. Ensure all slotted holes in moulded part lines up in the checking fixture.

   

 

Examples 

OK part, center part of moulded area plastic not burnt and sticky.

         

 

NG part, center part of moulded area not correct. plastic  is burnt and sticky. This is not exceptable.

      

Good part

NG Part

Good part on CF

NG part on CF

      

 

 

 

 

 

 

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5

PACKAGING

.Place part into Box ,15 parts per box ,25 boxes per pallet.

.Place F/A Card on pallet and send to stores.

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6

QUALITY INSPECTION

  • The Last-off from the previous batch is to be compared to the current batch's First-off. Last-off is to be placed in the production run.
  • Complete a First-off before commencing with production, and record on system Inspection.
  • First-off sample to be tagged and remain at the work station - Inspection Number 6085.
  • Conduct in-process inspections every hour and record on system Inspection - Inspection Number 6088.
  • At the end of the batch, last-off part is to be tagged and kept at the work station. First-off is to be placed in the production batch - Inspection Number 12391.
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7

REJECTS

  • All reject parts are to be placed immediatley in the red reject bins provided.
  • All rejects should be logged on the system hourly - Reject analysis. 

Scrap / Reject bins are to be emptied at the end of end job or at the end of shift if the job is running at the end of shift

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8

PERFORMANCE TARGETS

Once the job has been logged on the system, you will be able to see the production figures and targets including

  • The Total Qty made against the job
  • The quantity prodcued on the shift (day),
  • The Std Time and the number of Parts required to be made per hour.

The picture to the left provides and example.

Production figures are to be logged on the system every hour.

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