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Discussion :: GATE Mechanical

  1. Calculate the punch size in mm, for a circular blanking operation for which details are given below.
    Size of the blank    25 mm
    Thickness of the sheet  2 mm
    Radial clearance between punch and die 0.06 mm
    Die allowance     0.05 mm
    2. A.
    24.83
    B.
    24.89
    C.
    25.01
    D.
    25.17

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    Workspace

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    Answer : Option A

    Explanation :

    -NA-

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