| 摘要 |
PROBLEM TO BE SOLVED: To provide a turret punch press capable of identifying a punch die station of an upper turret from a punch die, or identifying a die station of a lower turret from a die, and a die identification medium reading method. SOLUTION: Each punch die station STP is identified by an identification medium 69 provided on each punch die station STP of the upper turret 11, and each die station STD is identified by an identification medium 99 provided on each die station STD of the lower turret 15 to check whether or not the punch die station STP corresponds to the die station STD. In particular, if the diameter of the lower turret 15 is larger than that of the upper turret 11, the lower turret is projected from the upper turret 11 on the part opposite to the punching position K1 to form an open region R with an open top, a part of the lower turret 15 and a die D fitted to this part, etc., are recognized from the top.
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