CONTROL DEVICE OF LASER PROCESSING MACHINE, LASER PROCESSING MACHINE, PROCESSING PROGRAM CREATION DEVICE, PROCESSING PROGRAM CREATION METHOD, AND WORKPIECE PROCESSING METHOD

摘要

PROBLEM TO BE SOLVED: To easily separate a product from a remainder material by eliminating or alleviating grip of a product by the remainder material even if the remainder material is contracted.;SOLUTION: In a control device 5 of a laser processing machine 1 which forms products M1 and M2 by relatively moving a workpiece W and a laser head 2, and cutting a part of the workpiece W by a laser beam L which is emitted from the laser head 2, a cut part 10D, including an extension part 11D which extends from the outer periphery of the product M1 to be cut, is formed on the workpiece W so that the extension part 11D does not connect to other extension part in response to remainder parts R and R1 which are formed between the products M1 and M2, or between the product M1 and an end Wa of the workpiece.;SELECTED DRAWING: Figure 9;COPYRIGHT: (C)2019,JPO&INPIT