초록 ▼

A rotationally drivable cutting or milling tool has at least one first cutting tooth effective in a first rotational direction and at least one second cutting tooth effective in a second rotational direction opposite to the first rotational direction. The at least one first cutting tooth and the at

A rotationally drivable cutting or milling tool has at least one first cutting tooth effective in a first rotational direction and at least one second cutting tooth effective in a second rotational direction opposite to the first rotational direction. The at least one first cutting tooth and the at least one second cutting tooth have differently oriented cutting edges for performing different machining steps in the first and second rotational directions, respectively.

대표청구항 ▼

1. Rotationally drivable cutting or milling tool comprising: at least one first cutting tooth effective in a first rotational direction and at least one second cutting tooth effective in a second rotational direction opposite to the first rotational direction;wherein the at least one first cutting t

1. Rotationally drivable cutting or milling tool comprising: at least one first cutting tooth effective in a first rotational direction and at least one second cutting tooth effective in a second rotational direction opposite to the first rotational direction;wherein the at least one first cutting tooth has a first cutting edge and the at least one second cutting tooth has a second cutting edge, wherein the first cutting edge has a first orientation relative to the first rotational direction and the second cutting edge has a second orientation relative to the second rotational direction that is different from the first orientation so that the first and second cutting edges perform different machining steps in the first and second rotational directions, respectively;wherein the first and second orientations differ in that the at least one first cutting tooth has a slantedly positioned cutting surface relative to the first rotational direction and the at least one second cutting tooth has an axially oriented cutting surface relative to the second rotational direction. 2. Cutting or milling tool according to claim 1, wherein the at least one second cutting tooth has two cutting edges that are positioned on axially opposed faces of the tool that is embodied as a disk. 3. Cutting or milling tool according to claim 2, wherein two of the at least one second cutting tooth are provided diametrically opposed to one another. 4. Cutting or milling tool according to claim 2, wherein the at least one second cutting tooth has an axially oriented cutting surface with cutting edges effective on both of the axially opposed faces. 5. Cutting or milling tool according to claim 1, wherein several of the at least one first cutting tooth are provided and wherein the slantedly positioned cutting surfaces of said several first cutting teeth are arranged alternatingly on opposite sides of said several cutting teeth in the first rotational direction. 6. Method for milling edges and grooves for producing drive belts or conveying belts, wherein a rotationally drivable cutting or milling tool according to claim 1 is used, wherein the at least one first cutting tooth and the at least one second cutting tooth are arranged on a circumference of the cutting or milling tool, wherein the at least one first cutting tooth has a slantedly positioned cutting surface and wherein the at least one second cutting tooth has an axially oriented cutting surface, the method comprising: in a first working step, producing, by rotating the cutting or milling tool in the first rotational direction, edges and/or grooves in a be wall by milling with the at least one first cutting tooth; andin a second working step, removing, by rotating the cutting or milling tool in the second rotational direction, with the at least one second cutting tooth tiny flaps or tiny tabs produced during the first working step.