PUNCHING TOOL WITH EXCHANGEABLE DIE

摘要

PROBLEM TO BE SOLVED: To interchange a punch and a die and to open different shapes of holes in a paper sheet by cooperating the punch and the die attached to a base, as pressing down an actuator button projected from a cap against the energizing force of a spring. SOLUTION: A punch tool 12 is provided with a base 14 to which a die part 16 is attached. A cutter component such as a punch 18 is arranged to punch a hole in a paper sheet in cooperation with the die part 16. On the contrary, a cap 20 is preferably attached to the base 14 by fastening tools such as a plurality of screws 22. The cap 20 is provided with a through hole 24 having such a size as receiving an actuator button 26. An elastic member such as a spring 28 energizes the actuator button 26 and the punch 18 in the direction for separated from the base 14. The actuator button 16 is pressed down against the energizing force of the spring 28 so that a hole is punched in the paper sheet by the cooperation between the blade 80 of the punch 18 and a shear blade 60 of the die part 16.