APPARATUS FOR BLANKING PRINTED CIRCUIT BOARD

摘要

A device for punching a base plate according to the present invention includes a lower mold on which a base plate to be punched is placed; an upper mold punching the base plate while vertically moving from the upper part of the lower mold; a guide unit guiding the upper mold to a predetermined position of the lower mold when the upper mold descends by being formed in the lower part of the upper mold and being controlled whether it is protruding or not from the bottom surface of the upper mold as the length of the guide unit can be controlled; and a guide groove formed in the upper part of the lower mold to correspond to the guide unit and in which the guide unit is inserted when the upper mold descends.