Patent ID: 9744599
Date: 2017-08-29
CPC Classifications: B23B,Y10T

Claim:
1. A tool head for a machine tool, having a main body which is rotatable about a tool head axis, a slide for holding a cutting tool, said slide being guided on the main body in a slide guide in a linearly movable manner transversely to the tool head axis, and a clamping device for clamping the slide on the main body, wherein the clamping device has a clamping body which is distinct from the main body, adjustable parallel to the tool head axis and, in a clamping position, presses a sliding surface of the slide against a guiding surface of the slide guide with a clamping force F N being introduced, characterized in that in order to introduce a clamping force F N into the slide, the clamping body bears as a two-sided lever on an abutment surface of the slide and an abutment surface of the main body and at least one counterweight piece, permanently coupled in the opposite direction to the slide, for unbalance compensation is arranged in the main body, wherein the clamping body acts only on the slide and the counterweight piece is self-locking under the action of the centrifugal force during rotation of the main body.