Find the rotational speed of the work bar

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A luring operation is to be performed on an NC lathe. Cutting speed = 2.5 m/scc, feed = 0.2 mm/rev, and depth = 4.0 mm. Work piece diameter = 100 mm and its length = 400 mrn. Determine

(a) the rotational speed of the work bar,

(b) the feed rate.

(c) the metal removal rare. and

(d) the time to travel from one end of the part to the other

Reference no: EM131261603

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