Thyssen Laser-technik Gmbh

G&uuml;nter Neumann

Peter Gernhart

Friedrich Behr

Matthias Miessen

Stephan Knopp

The laser beam optics for a robot link, wherein a first beam path of a first working laser beam is arranged on the longitudinal axis of the robot link, the first beam path is deflected at an end facing a workpiece into an axis-parallel second beam path, and a third beam path of a second working laser beam is axis-parallel to the first beam path in the robot link, have two optical elements arranged successively in one of the first and second beam paths of the first working laser beam. The two optical elements are transmissive for the first working laser beam in a transmission direction toward a workpiece and are adjusted relative to one another so as to compensate laser beam displacement of the first working laser beam. The second optical element arranged downstream receives the second working laser beam and reflects it toward the workpiece.

Laser beam optics in a robot link

A laser robot for workpiece machining has a first robot link with a robot hand. A first beam path of a first laser beam is arranged on the longitudinal axis of the first robot link and deflected at an end facing a workpiece into an axis-parallel second beam path. A third beam path guides a second laser beam axis-parallel to the first beam path. Focusing optics are arranged in the robot hand. The two laser beams are guided by the focusing optics onto the workpiece. An optical beam combination device is arranged in one of the first and second beam paths for combining the two laser beams acting simultaneously on the workpiece. The two laser beams are guided from the optical beam combination device to the focusing optics simultaneously and axis-parallel or with coinciding axes and from the focusing optics to the workpiece simultaneously axis-parallel or with coinciding axes.

Growing community of inventors

Aachen, Germany

Günter Neumann

Growing community of inventors

Aachen, Germany

G&uuml;nter Neumann

Günter Neumann