Method for thermally controlled laser material processing of at least one component and a device for carrying out the method

摘要

The invention relates to a method and a device for machining at least one component in which a preferably deflectable laser beam is directed with its focal spot into a processing region of the component (s) such that melting and / or sublimation of the component material takes place in the processing region and at least next to the focal spot at a distance or in the edge region of the focal spot (laser spot) directed to this a cooling medium on the surface to be processed and / or performed on the not irradiated with the laser beam surface of the component cooling with at least one heat exchanger or at least one Peltier element is, so that its temperature and heat capacity locally and temporarily a temperature of the component material below the melting or sublimation temperature is maintained and at the same time in the interaction region of the focal spot with the component material a material removal or welding ßen takes place.