摘要:
The invention relates to a method for the laser beam welding of at least two parts (7, 8) to be joined by means of optical seam tracking (12, 15), wherein the processing laser beam (3) is moved along an optically detected guide edge (10) according to a desired weld seam progression by means of a scanner device (4) as the laser beam guiding device (1) with at least one oscillating mirror (18) that can be moved in a controlled manner. High-frequency oscillating mirror oscillation of at least one oscillating mirror (18), which oscillation is adapted to the component geometry and/or procedural conditions, is superimposed on the optical seam tracking by means of the scanner device (4).