| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a nozzle for laser machining, a control method, a control program and a controller for a laser machining apparatus, and a laser machining apparatus, achieving efficient and stable groove cutting and vertical cutting with respect to a workpiece. <P>SOLUTION: The nozzle 10 for laser machining is configure to cut a workpiece by irradiating it with laser beam from a nozzle hole while jetting assist gas. A nozzle body 11 with the nozzle hole formed therein has an inclined opening part 12 in which fore end side thereof is inclined to the nozzle axis O1, and a flat part 13 orthogonal to the nozzle axis O1 is formed in the fore end part of the nozzle body. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
