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    TROUBLE SHOOTING (Ravindra)

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    ravindra kumar
    1) A flashing problem was observed during die casting machine operation which needed troubleshooting. 2) Steps were outlined to check machine, die, and casting conditions, report issues to supervisors, and request maintenance assistance. 3) After repair, checks would be made of the die, machine safety and operation, and information would be shared to prevent reoccurrence.

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    TROUBLE SHOOTING (Ravindra)

    Uploaded by

    ravindra kumar
    75 views4 pages
    1) A flashing problem was observed during die casting machine operation which needed troubleshooting. 2) Steps were outlined to check machine, die, and casting conditions, report issues to supervisors, and request maintenance assistance. 3) After repair, checks would be made of the die, machine safety and operation, and information would be shared to prevent reoccurrence.

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    TROUBLE SHOOTING(ravindra).xls

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    1) A flashing problem was observed during die casting machine operation which needed troubleshooting. 2) Steps were outlined to check machine, die, and casting conditions, report issues to supervisors, and request maintenance assistance. 3) After repair, checks would be made of the die, machine safety and operation, and information would be shared to prevent reoccurrence.

    Copyright:

    © All Rights Reserved
    Download as XLS, PDF, TXT or read online from Scribd
    Download as xls, pdf, or txt
    75 views4 pages

    TROUBLE SHOOTING (Ravindra)

    Uploaded by

    ravindra kumar
    1) A flashing problem was observed during die casting machine operation which needed troubleshooting. 2) Steps were outlined to check machine, die, and casting conditions, report issues to supervisors, and request maintenance assistance. 3) After repair, checks would be made of the die, machine safety and operation, and information would be shared to prevent reoccurrence.

    Copyright:

    © All Rights Reserved
    Download as XLS, PDF, TXT or read online from Scribd
    Download as xls, pdf, or txt
    of 4

    Trouble shooting Theme Flashing from die in running

    Situation Flashing problem observed during running on die casting machine

    P See phenomenon on actual D Do trouble shooting


    after deciding priority to
    C Check workmanship
    of each item of A Act to start production if
    necessary prevent re
    site/artticle. Decide action trouble shooting by
    minimize damage occurrence
    items/responsible person yourself
    1)Indicate a leader to prepare for
    1)Check casting condition repairing 1)Make sure repairing was done. 1)Follow condition after repairing
    2)Process condition as per W.I 2)Expected time to repair. 2)Check accumulator pressure 2)Incorporate check the pressure
    3)Check machine condition 3)Check the next process verify 3)Check saftey (Interlocking) as per WI.
    4)Check die condition blow holes during drilling 4)Check quality. 3)Share the information at worksite
    5)Report the condition to boss . 4)Associate work along with maint./die maint 5)Report your boss repairing 4)Prevent ocurence and do
    6)Check no. of stock . (TL) and other associate involved was done cross check.
    7)Request the maint./Die maint person for 5S and other activity . 6)Check previous and next
    7)Check repair condition . process
    8)Make plan to recover the loss

    C h e c k p o i n t
    1) Check 3 G Check wt. of casting . 4) Check Hydraulic press.(H/L-150/80 KG/cm2),Accumulator pressure(140 kg/cm2
    2) Check no. of Turn /Speed High Low (4T/2 T) Decleration point(as per wi) 5)Check stock condition at SFG & at machining
    P Back pressure ,Die locking force(567~630T),Blue matching,
    Metal temp.,
    6)Inform about B.D. to before and aftere operation.

    3)Inform to die maint if blue matching not ok,and to maint. If tie bar tension is a problem
    Ask Person for repair time and check our estimared time.
    1) Clean the place around the m/c .
    2)Ask the maint. Person for repair time and check our estimated time.
    D 3)Do seggregation.
    4)TL should check all associate are at work as per plan during maint. Of m/c/Die
    5)Inform associate for recovery the loss through O.T. on Sunday.
    1)Check all part in the m/c/Die after repairing.
    2)Check Blue matching of die/tie bar balancing data
    C 3)Check saftey for interlocking of m/c.
    4)Check Shots in Operation for Flashing and biscuit thickness
    5)Inform to SL before and previous operation that m/c repaired .
    1)Check feed back from associates for m/c operation.
    2) Share the information in log book and change point board .
    A 3)Relief tie bar/die blue matching checking point added in preventive check sheet.
    4)Check point add in PM check sheet horizontal deployment.
    start production if
    sary prevent re
    ence

    after repairing
    ck the pressure

    mation at worksite
    ce and do

    essure(140 kg/cm2).

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