| 摘要 |
PURPOSE:To perform cutting without considering a work supporting member by the composition shunting a work supporting member from a work supporting face to a specific position by a selective driving means at the time when the work supporting member is opposed to a laser beam machining head. CONSTITUTION:Plural work supporting members 11 are provided freely movably and shuntably from a work supporting face 3b on a table 3. The selective driv ing means of the driving cylinder 12 selectively shunting and driving the member 11 from the supporting face 3b, a position detecting switch 13, dog 15, driving cylinder control part 16, etc., is provided on the supporting members 11. The cutting of a work 17 is started by driving a laser machining head 6 and in the case of the member 11 opposing to the work head 6, the member 11 is located by shunting to the specific position from the supporting face 3b by the selective driving means. The laser eliminating the need for considering the existence of a work supporting member can thus be realized in the case of making a working program. |
