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GRINDING

grinding

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sharif1974
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68 views1 page

GRINDING

grinding

Uploaded by

sharif1974
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOC, PDF, TXT or read online on Scribd
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Ref No.

PRD/WI/11
Rev No. 00
WORK INSTRUCTION Date. 01.10.2018
Page 1 of 1
TITLE: GRINDING

INSTRUCTIONS:

1. Take the castings after shot blasting & Inspection. And then remove heavy
flashes of extra material on parting lines by hand chipping. Use flat grinders to
grind the plane surfaces and angle grinder for radius portion of bigger castings.
2. Now grind the parting line on pedestal Grinder.
3. Now refinish the casting by hand chipping in Cavity area.
4. Then pencil grinder is used to work on small intricate contours & internal rough
surface of casting which can be accessible to angle grinder.
5. Care should be taken to maintain the required contour while grinding the parting
lines, especially circular shape.
6. Small castings will be directly ground on the bench grinders for external surfaces.
& proceed to next step.

SAFETY PRECAUTION:-

1. Use shoes
2. Use goggles.
3. Ear plugs
4. Helmets

PREPARED BY
PRODUCTION MGR APPROVED BY DIRECTOR

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