| 摘要 |
The invention relates to a method and a device for machining the periphery of a workpiece (8) by means of a laser (1). The device includes a peripheral mirror (5) with a peripheral mirror system axis (9) and an optical system which couples a radiation beam (3) perpendicular to the peripheral mirror system axis (9) into the peripheral mirror (5) such that it hits the workpiece (8) after several reflections, the workpiece axis (11) extending in the same direction within the peripheral mirror (5) than the peripheral mirror system axis (9). According to the method of the invention, the radiation beam (3) is coupled into the peripheral mirror (5) over a predefined machining time, wherein the workpiece (8), the peripheral mirror (5) and/or the optical system are maintained in a relative position of rest or moved in relation to one another. |
