Grinding tool and its use in computer-controlled finishing of a milled free-form surfaces

摘要

The present invention relates to a sanding tool with a rigid shaft for receiving of the grinding tool in a clamping means of a machine tool (including robotics technology), and a with the shaft is firmly connected to the flexible carrier, its surface with an abrasive coating is provided from abrasive particles. According to the invention, it is provided that the carrier as a plate and at one axial end of the shaft is arranged, wherein one of the shaft facing away from the underside of the disk is provided with the abrasive coating, and wherein the abrasive particles superhard abrasive particles with a knoop - hardness of at least 40 gpa are.The grinding tool according to the invention is further according to the invention, with a computer-controlled machine tool (including robotics technology) for the automated finishing of a milled free-form surface is used, in particular for the finishing of a milled free form surfaces of a for the production of components of a cavity provided.