A seamless tube 32 mm outside diameter is turned on a lathe. The spindle speed used is 100 rpm. Rake angle 35°, depth of cut 0.125 mm, chip compression ratio 1.666, feed%3D0.1mm/rev, coefficient of friction= 1.53, resultant cutting force% 215.5N. Using the %3D orthogonal model to approximate turning, Calculate: (1) Velocity of chip relative to the tool and workpiece, (2) Forces acting on the chip and the tool during orthogonal cutting, (3) Stresses acting on the shear plane and power dissipated in the shear zone,

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A seamless tube 32 mm outside diameter is turned on a lathe. The spindle speed used is
100 rpm. Rake angle = 35°, depth of cut = 0.125 mm, chip compression ratio = 1.666,
feed= 0.1mm/rev, coefficient of friction= 1.53, resultant cutting force= 215.5N. Using the
orthogonal model to approximate turning, Calculate:
(1) Velocity of chip relative to the tool and workpiece,
(2) Forces acting on the chip and the tool during orthogonal cutting,
(3) Stresses acting on the shear plane and power dissipated in the shear zone,
(4) Specific energy.
Transcribed Image Text:A seamless tube 32 mm outside diameter is turned on a lathe. The spindle speed used is 100 rpm. Rake angle = 35°, depth of cut = 0.125 mm, chip compression ratio = 1.666, feed= 0.1mm/rev, coefficient of friction= 1.53, resultant cutting force= 215.5N. Using the orthogonal model to approximate turning, Calculate: (1) Velocity of chip relative to the tool and workpiece, (2) Forces acting on the chip and the tool during orthogonal cutting, (3) Stresses acting on the shear plane and power dissipated in the shear zone, (4) Specific energy.
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