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1. (WO2018079154) LASER PROCESSING DEVICE

Pub. No.:    WO/2018/079154    International Application No.:    PCT/JP2017/034461
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Tue Sep 26 01:59:59 CEST 2017
IPC: B23K 26/02
G02B 7/00
Applicants: PANASONIC INDUSTRIAL DEVICES SUNX CO., LTD.
パナソニック デバイスSUNX 株式会社
Inventors: OKUDA, Shinya
奥田 真也
MATSUMOTO, Akihisa
松本 明久
OKUMURA, Toshimichi
奥村 利道
Title: LASER PROCESSING DEVICE
Abstract:
Provided is a laser processing device which is equipped with a head unit (5) that emits laser light toward a workpiece (W) and in which a light-collecting lens unit (15) that faces the workpiece (W) is detachably attached to the head unit (5), wherein a position adjusting device (22, 23) is provided and configured so as to be capable of adjusting the position of a cylindrical lens holder (16), to which the light-collecting lens unit (15) is attached, in a laser light optical axis direction with respect to an attachment hole of a casing block (18) that is fixed to the head unit (5).