LASER BEAM MACHINE AND LASER PROCESSING METHOD

PROBLEM TO BE SOLVED: To provide a laser beam machine capable of shortening furthermore a processing time for piercing, when processing a workpiece.SOLUTION: A laser beam machine 1 has a first AO mirror 3 for reflecting a laser beam LB oscillated from a laser oscillator, a second AO mirror 5 for ref...

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Bibliographische Detailangaben
Hauptverfasser:	MASUDA KENJI, KISHIMOTO KAZUHIRO, NAGASE AYAKO, HARA HIDEO, SUZUKI HIROMI, TAMITSU YOICHI, KUNIHIRO MASATO, ITO MASAHITO
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a laser beam machine capable of shortening furthermore a processing time for piercing, when processing a workpiece.SOLUTION: A laser beam machine 1 has a first AO mirror 3 for reflecting a laser beam LB oscillated from a laser oscillator, a second AO mirror 5 for reflecting laser beams LB1, LB3 reflected by the first AO mirror 3, and a condenser lens 7 for condensing laser beams LB2, LB4 reflected by the second AO mirror 5.SELECTED DRAWING: Figure 1 【課題】ワークを加工するときにおけるピアス加工の加工時間をさらに短縮することができるレーザ加工機を提供する。【解決手段】レーザ発振器から発振されたレーザ光ＬＢを反射する第１のＡＯミラー３と、第１のＡＯミラー３で反射されたレーザ光ＬＢ１，ＬＢ３を反射する第２のＡＯミラー５と、第２のＡＯミラー５で反射されたレーザ光ＬＢ２，ＬＢ４を集光する集光レンズ７とを有するレーザ加工機１である。【選択図】図１