| 摘要 |
<P>PROBLEM TO BE SOLVED: To cope with a line tact of a production line even if getting faster when scraps generated during laser machining are removed and to simplify the tip of a robot arm to realize light weight. <P>SOLUTION: In a laser machining head 3 where an electromagnet 7 is arranged near a laser radiation nozzle 5, and a magnetizing surface 7a is positioned near the peripheral portion of the tip of the laser radiation nozzle 5, a surrounding member B of a scrap collecting portion 15 covers the circumference of the laser radiation nozzle 5 and that of the electromagnet 7 such that the scrap collecting portion 15 can slide around a shaft member 21 by activation of a cylinder unit 14. When machining is performed by the laser radiation nozzle 5, the cylinder unit 14 is activated by receding to be evacuated to a position where the scrap collecting portion 15 does not inhibit magnetizing of scraps W1 by the electromagnet 7, and when the scraps W1 are received at the scrap collecting portion 15, the cylinder unit 14 is activated to extend so that an original position is restored. <P>COPYRIGHT: (C)2013,JPO&INPIT |
