| 摘要 |
PROBLEM TO BE SOLVED: To prevent a formed part from being interfered with a die in movementpositioning of a plate. SOLUTION: Relating to a turret punch press provided with plural die stations, a die sleeve 41 is provided in an elevating/lowering manner on a die holder 35 provided on the die station of a lower turret, a spacer inserting device 39 in which a spacer 79 abutted on a lower surface of a die sleeve is arranged, a cylindrical eject pipe 59 which is abutted on a lower surface of the die sleeve and extended below a lower turret 15 is provided in a vertically movable manner, an eject pipe elevating/lowering device 37 capable of pushing up the eject pipe is provided below the lower turret so that an upper surface of the die fitted to the die sleeve of the die station at the punching position is held at the pass line PL position or below the pass line position.
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