| 摘要 |
PURPOSE:To improve the promotion of space-saving and product accuracy and operation efficiency by installing a laser beam machining unit and a bending unit as one body, and using the same machining original position and a reference coordinate axis. CONSTITUTION:A bending unit 3 and a laser beam machining unit 5 are installed in a frame 15, while a work positioning unit 7 and a work turning unit 29 are installed, thereby constituting a compound laser beam machine 1. The bending unit 3 presses a plate W with both upper and lower plate keepers 17, 19, and bending of this plate W is carried out by turning motion of an arm 25 equipped with a bending die 23. In the laser beam machining unit 5, a laser beam B refracted by a bend mirror 27 passes through an upper turning shaft 31, and irradiated by a turntable combined laser head 35 or a work turning gear 7. In this connection, a discharge port 43 of dross is installed in a lower turning shaft 39. The work positioning device 7 is featured that it is provided with two carriage bases 89, 91 being free of movement in both X and Y directions, and a clamper 93 in a carriage 91. |
