A circular shape blank will be cut of 100 mm diameter from a strip of 2.8 mm with a clearance value of 0.25 mm. Take the shear strength as 400 MPa. Determine a) The appropriate punch diameter. b) Blanking force. c) Blanking force when the blade angle is (5)°.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A circular shape blank will be cut of 100 mm diameter from a strip of 2.8 mm with a clearance value
of 0.25 mm. Take the shear strength as 400 MPa. Determine
a) The appropriate punch diameter.
b) Blanking force.
c) Blanking force when the blade angle is (5)°.
Transcribed Image Text:A circular shape blank will be cut of 100 mm diameter from a strip of 2.8 mm with a clearance value of 0.25 mm. Take the shear strength as 400 MPa. Determine a) The appropriate punch diameter. b) Blanking force. c) Blanking force when the blade angle is (5)°.
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