LASER BEAM MACHINING METHOD

摘要

PROBLEM TO BE SOLVED: To realize highly precise machining management in the laser beam machining of a plurality of axes. SOLUTION: Respective machining axes 6a and 6b of a plurality of laser beam machining apparatuses 1 carry out the same machining to work pieces 5a and 5b. An apparatus discrimination mark 31 to indicate with which laser beam machining apparatus 1 the work piece is machined and a machining axis discrimination mark 32 to indicate with which machining axis of the machining axes 6a and 6b the work piece is machined, are formed on the work pieces 5a and 5b by the laser beam machining. The work pieces 5a and 5b are inspected on the basis of recognized images. The laser beam machining apparatus 1 and the machining axes 6a and 6b which machined the work pieces 5a and 5b are discriminated on the basis of the recognized apparatus discrimination mark 31 and the machining axis discrimination mark 32. Thereby, machining conditions in the individual laser beam machining apparatus 1 are managed.