Laser cutting light path equipment and laser cutting head

The utility model relates to laser cutting light path equipment and a laser cutting head. The laser cutting light path equipment comprises a laser beam focus position measuring device and a body, the laser beam focus position measuring device is mounted on a laser beam light-emitting path in the bod...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NIU MANDUN, ZHANG YONGZE, JIA WENQI, CHEN CHUANMING, LIN GAOLING
Format:	Patent
Sprache:	chi ; eng
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:	The utility model relates to laser cutting light path equipment and a laser cutting head. The laser cutting light path equipment comprises a laser beam focus position measuring device and a body, the laser beam focus position measuring device is mounted on a laser beam light-emitting path in the body and comprises a semi-transparent and semi-reflecting mirror and a light beam analysis camera; the semi-transparent and semi-reflective mirror is a plane mirror and is fixedly arranged on the inner wall of the body, the light beam analysis camera is located on the outer side of a main light path of the laser beam, and the semi-reflective surface of the semi-transparent and semi-reflective mirror is arranged opposite to the receiving surface of the light beam analysis camera; and the light beam analysis camera determines the emergent focus position of the laser beam according to the reflected light reflected by the semi-transparent and semi-reflective mirror. According to the laser cutting light path equipment, the