METHOD AND APPARATUS OF CONTROLLING GALVANOSCANNER, AND METHOD OF LASER BEAM MACHINING

摘要

PPROBLEM TO BE SOLVED: To rapidly move a laser beam on an arbitrary track in a laser beam machining. PSOLUTION: A series of positions xSB1/SB, xSB2/SB...xSBn/SBon a track, on which the laser beam 12 moves are preliminarily calculated by a host computer 20, and galvanoscanners 14 and 16 are controlled by the series of positions xSB1/SB, xSB2/SB...xSBn/SBcalculated by the host computer 20. PCOPYRIGHT: (C)2006,JPO&NCIPI