Example 4.2.5: Turning tool made of HSS used in the long process of turning shaft of aluminum alloy with the length of 300 mm, diameter of 70mm, the speed of rotation is 364 rpm. Feed of 0.01 mm/rev, angle of curved cutting edge 21°. age of cutting edge contrast 114min for cutting speed of 50mm/min. Calculate the age of the cutting edge and how many times the tool need to be sharpened.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Example 4.2.5: Turning tool made of HSS used in the long process of turning
shaft of aluminum alloy with the length of 300 mm, diameter of 70mm, the speed
of rotation is 364 rpm. Feed of 0.01 mm/rev, angle of curved cutting edge 21°. age
of cutting edge contrast 114min for cutting speed of 50mm/min.
Calculate the age of the cutting edge and how many times the tool need to be
sharpened.
Transcribed Image Text:Example 4.2.5: Turning tool made of HSS used in the long process of turning shaft of aluminum alloy with the length of 300 mm, diameter of 70mm, the speed of rotation is 364 rpm. Feed of 0.01 mm/rev, angle of curved cutting edge 21°. age of cutting edge contrast 114min for cutting speed of 50mm/min. Calculate the age of the cutting edge and how many times the tool need to be sharpened.
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