Manner and blade bend device of blade bending the edged tool for cutting dies

摘要

PURPOSE: To realize the correct blade bending by providing a notch part on the other side edge of a base part corresponding to the bending position of a blade in bending the blade of a paper ware cutting die provided with a blade part on one side edge of the strip-like base part, and bending the blade with the notch part located between male and female dies for blade bending. CONSTITUTION: A blade bending device is provided with a slider 5 to slide in a groove formed on a working surface 2 of a body 1 by turning a drive lever 6, a female die 4 provided on the slider 5 in a changeable manner is brought close to a male die 3 through the horizontal movement of the slider 5, and a blade part of the blade placed between both dies 3, 4 is bent thereby. In such a device, since the bending position of a blade 20 is determined by a projecting guide 13, three notches 36 illustrated in A to C according to the bending position are formed on the other side edge part of the blade 20, and the position of the blade can be correctly and easily set and maintained by the engagement of these notches 36 with the projecting guide 13.