A blanking operation is to be performed on 2 mm thick cold rolled steel. The part is

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A blanking operation is to be performed on 2 mm thick cold rolled steel. The part is circular with diameter = 75 mm. Determine:

a) the appropriate punch and die sizes for this operation if the allowance for the cold rolled steel is a = 0.075.

b) the blanking force required if the steel has a shear strength = 325 MPa and the tensile strength is 450 MPa

Related Book For answer-question

Automation Production Systems and Computer Integrated Manufacturing

ISBN: 978-0132393218

3rd edition

Authors: Mikell P.Groover

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Posted Date: May 07, 2020 03:44 AM

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A blanking operation is to be performed on 2 mm thick cold rolled steel. The part is

Question:

Punch Sheet stock D,= punch size Die D = die size Blanked piece Punch Sheet stock D,= punch size Die D = die size Blanked piece

Expert Answer:

Automation Production Systems and Computer Integrated Manufacturing

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