Bystronic Laser Ag

Seyed Amin Mazloumian

Christoph Fahrni

The invention relates to a method for collision avoidance of a laser machining head () in a machining space () of a laser machining tool (), having the steps of: &#x2014;Monitoring a workpiece () in the machining space () with at least one optical sensor; &#x2014;Capturing images of the workpiece (); &#x2014;Detecting a change in an image of the workpiece (); &#x2014;Recognising whether the change comprises an object standing upright relative to the workpiece (); &#x2014;Checking for a collision between the upright object and the laser machining head () based on a predetermined cutting plan and/or the current position () of the laser machining head; &#x2014;Controlling the drives for moving the laser machining head () for collision avoidance in case of recognised risk of collision.

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Zurich, Switzerland

Seyed Amin Mazloumian