4ME8: PRODUCTION PRACTICE
FOUNDRY
SHOP:
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Study of
foundry shop equipment.
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To Prepare mould of a given
molding sand sample
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To determine the moisture content in the given
molding sand
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To determine the permissibility of the given sample of
molding sand
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To study the sieve shaker equipment and to determine the grain
fineness number of a given sample
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To perform the clay content test
SHEET METAL
SHOP
To prepare a funnel and solder to joint
WELDING
SHOP
Demonstration of various welding defects and dype pentrate test.
PATTERN SHOP
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To prepare a two piece pattern as per draw
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To prepare a pattern with core prints and a core box draw
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For the job given, prepare a drawing with all types of allowances and
casting consideration. Show the position of riser runner, chills &
chaplets etc, needed for directional solidification Drag.
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Quiz and Viva based on the above shops at an appropriate time will be
arranged
TURNING SHOP
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Study of lathe machine, lathe tools, cutting speed, feed and depth of
cut
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To perform step-turning, knurling & chamfering on lathe machines
per drawing.
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Taper turning by tail stock off-set method and to grind it by grinding
attachment as per drawing
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To taper turn using turning attachment as per drawing
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To perform square threading, drilling and taper turning by compound
rest as per drawing
METROLOGY:
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Study of the following measuring instruments. Vernier
Caliper,
Vernier height gauge, depth micrometer, inside, outside micrometer.
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Study & use of bevel protector and combination set. Quiz and
Viva based on the above shop will be arranged at an appropriate time
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