APPARATUS FOR BLANKING PRINTED CIRCUIT BOARD

摘要

An apparatus for blanking a printed circuit board is provided to perform a pressing with high accuracy by delivering dynamic force to a mold through conversion of rotary motion to rectilineal movement. A servo motor(36a) provides a driving force of a driving pulley(36b), and the driving pulley is connected to an axis of the servo motor to be rotatable. A plurality of driven pulleys(36c) are arranged to be separated from the driving pulley, and a belt(36d) is combined with the driving pulleys and the plurality of driven pulleys. The belt deliveries driving force to a plurality of driven pulleys, and a plurality of ball screws are connected to a plurality of driven pulleys. The plurality of ball screws performs rectilineal movement by rotation of the plurality of driven pulley.