LASER BEAM MACHINING DEVICE AND METHOD OF LASER BEAM MACHINING USING TWO-DIMENSIONAL LASER BEAM ARRAY

摘要

PROBLEM TO BE SOLVED: To provide a laser beam machining device and a method of laser beam machining using a two-dimensional laser beam array, by which device and method a high speed laser beam machining is possible and the precision of the laser beam machining is excellent. SOLUTION: In the device for laser beam machining which applies laser beam machining to a work using a laser beam, a laser beam generation source is formed which is composed of a two-dimensional laser beam array in which laser beam generation elements are arrayed in a plane and in a matrix, the laser beam generation device is located opposed to a mounting table on which a work is mounted, and a matrix ignition control means, which ignites each laser beam generation elements according to the shape of the machining of the work, is connected to the laser beam generation device.