| 摘要 |
PROBLEM TO BE SOLVED: To provide a stripper plate having the warp-removing function capable of reducing the cost for the warp-removing work and reducing the working cost by easily and simultaneously performing the punching work and the warp-removing work by the stripper plate at hand. SOLUTION: The stripper plate having the warp-removing function has a projection part 2 on at least the stripper plate, and the warp is removed by using the principle of leverage. The warp-removing work can be performed simultaneously with the punching work by a turret punch press. COPYRIGHT: (C)2008,JPO&INPIT
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