STANZVORRICHTUNG UND STEUERVERFAHREN DAFÜR

摘要

A table (27) for fixing a workpiece (28) is driven and controlled by a position control means (10a) in a CNC unit (10) through servo motors (22, 23). Approach of a press tool (26) to the workpiece (28) is started by a press operation control means (10d) in the CNC unit (10) through a servo motor (21) at the time prior to the time, at which the position control of the table (27) is completed, by predetermined time. Afterward, the press tool (26) is controlled according to operation data stored in a press operation storage means (10c) in the CNC unit (10).