SYSTEM AND METHOD FOR LASER PROCESSING

摘要

A system (10) for laser processing is provided. The system (10) comprises a laser source (12), a laser scanning system (16), a camera (18), a robot (14), a processing unit (20) and a control unit (22). The laser scanning system (16) defines a center beam axis and is configured for scanning a working beam and a measurement beam (30). The camera (18) is inclined to and spaced from the center beam axis and has a fixed relation to the laser scanning system (16). The robot (14) is configured for moving the laser scanning system (16). The processing unit (20) is configured for determining a relation between a setting of the system (10) and a position of a focus of the working beam or of a projection of the working beam and is configured for generating path data based on said determined relation and based on predefined criteria. The control unit (22) is configured for controlling the setting of the system (10) for scanning the working beam over a workpiece (38) according to the path data for processing the material of the workpiece (38).