| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive and compact punch capable of preventing the scattering of punched-out chips, and reducing the number of components, and to provide an image forming device with the punch. SOLUTION: This punch comprises a punched material conveying means 1 for conveying a punched material p, a punching means 2 for punching the punched material p conveyed by the punched material conveying means 1, and a number of sheets of punched materials measuring means 3 for measuring the number of sheets N of the punched materials p to be punched by the punching means, and an amount of the chips pp of the punched matter produced in punching, is grasped.
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