Installation for monitoring an optical element of a working head of a machine for thermal processing of a workpiece

The device for monitoring optical element (6) of a processing head of a machine, especially a laser processing machine, for thermally processing a workpiece (3) comprises a separate light source (7) for coupling a light beam (8) in the optical element on the lens surface (9) facing away from the wor...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HUTT, JOCHEN, FLAIG, RAINER
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MACHINE TOOLS MEASURING METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PHYSICS SOLDERING OR UNSOLDERING TESTING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The device for monitoring optical element (6) of a processing head of a machine, especially a laser processing machine, for thermally processing a workpiece (3) comprises a separate light source (7) for coupling a light beam (8) in the optical element on the lens surface (9) facing away from the workpiece, and a detector (11) for acquiring a light beam (13) reflecting in a region of the lens surface (5) facing the workpiece.