A singlepoint cutting tool with 12 degree rake angle is used to machine a steel work piece gate mechanical 2011

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A single–point cutting tool with 12 degree rake angle is used to machine a steel work– piece. -gate-mechanical-2011

The depth of cut, i.e. uncut thickness is 0.81mm. The chip thickness under orthogonal machining condition is 1.8mm. The shear angle is approximately
(A) 22 degree
(B) 26 degree
(C) 56 degree
(D) 76 degree




By:prajwalamv

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Answers

The shear angle is approximately 26 degree

Relation between shear angle (φ), chip thickness ratio (r) and rake angle (α) is given by



tarun101

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