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Materials Science and Manufacturing Engineering Miscellaneous

Materials Science and Manufacturing Engineering

  1. In progressive die (for sheet metal), spring loaded stripper plate is used to clamp the stock until
    1. The punch penetrates twice the stock thickness
    2. It removes wrinkles on the product edges
    3. Automatic feeder plate releases it
    4. Punch is completely withdrawn from the stock
Correct Option: D

Punch is completely withdrawn from the stock



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