| 摘要 |
PURPOSE:To obtain a laser working device that can work plural different positions of a work to be worked by converging a laser beam reflected to one direction by plural total reflecting mirrors provided on a rotary disk and converging a laser beam that penetrates plural notched parts provide on the rotary disk. CONSTITUTION:The laser beam 1 coming out from a laser oscillator is projected on total reflecting mirror 4 attached to a rotary disk 3 rotated by a variable speed motor 5. The laser beam is passed through a condenser 7 through total reflecting mirrors 6, 6a and made to arrive at the position of a working on the surface of the work 8 to work the surface. When the laser beam 1 arrives at notched parts 9 of the disk 3, the beam 1 is made to penetrate the parts 9, and condensed through a condenser 7a via the total reflecting mirror 6b, and made to arrive at the position of working on the surface of the work 8 different from above-mentioned position of working and the surface is worked. Thus, plural positions of the work 8 can be worked simultaneously. |
