PUNCH DEVICE

摘要

A punch device includes a punch (1) and a punch assistance device (3). The punch (1) is constructed from a punch base (10) where a slit (11) in which a sheet is inserted and a guide hole (12) are formed; a perforation blade (13) guided into the perforation hole; an operation section (15) for operating the perforation blade; and a housing (20) having an opening (25) in which the operation section is provided. The punch assistance device (3) has an arm (36) rising from both side of a base (30) and a pressing operation member (40) supported by the arm. An insertion/removal opening (31) for inserting and removing the punch is provided on the side where the pressing operation member is supported, and a pressing section (41) for pressing the operation section of the punch that is inserted from the insertion/removal opening is provided on the lower surface of the pressing operation member of the punch assistance device. The construction makes it possible that the punch can be removed from the opposite side of the pressing operation section, which improves work efficiency. Also, the construction of the punch becomes compacter.