Question

Time taken to face a work piece of 72 mm diameter . if the spindle is 180 rpm and cross feed is 0.3 mm/rev,is:​

Answer 1

Answer:

0.66min

Explanation:

Time taken to face a workpiece is given by the formula,

T=L/(f*N),

and L is given by d/2=36mm,

T=36/(0.3*180),

=>T=36/54,

=>T=0.66min.

Hope it helps u...