Device for connecting two tool parts

A device for the releasable connection of two coaxially aligned tool parts, which can be pressed axially against one another by a clamping device at separating surfaces which face one another, wherein at least one of the separating surfaces of one of the tool parts is divided into several axially rigid and torsionally yieldable bearing segments which are spaced from one another in a peripheral direction, and the one of the tool parts has several essentially radially extending grooves which are spaced from one another in a peripheral direction and are axially open toward the respective separating surface, and separating walls of the bearing segments define flanks of the grooves, and wherein the grooves are filled with an oscillation-damping material.

A device for the releasable connection of two coaxially aligned tool parts, which can be pressed axially against one another by a clamping device at separating surfaces which face one another, wherein at least one of the separating surfaces of one of the tool parts is divided into several axially rigid and torsionally yieldable bearing segments which are spaced from one another in a peripheral direction, and the one of the tool parts has several essentially radially extending grooves which are spaced from one another in a peripheral direction and are axially open toward the respective separating surface, and separating walls of the bearing segments define flanks of the grooves, wherein the separating walls comprise transverse beams connected in one piece at their base to the respective tool part.

A device for the releasable connection of two coaxially aligned tool parts, which can be pressed axially against one another at separating surfaces which face one another by a clamping device, wherein at least one of the separating surfaces of one of the tool parts is divided into several axially rigid and torsionally yieldable bearing segments which are spaced from one another in a peripheral direction, and the one of the tool parts has several essentially radially extending grooves which are spaced from one another in a peripheral direction and are axially open toward the respective separating surface, and separating walls of the bearing segments define flanks of the grooves, wherein wall thickness of the separating walls is weakened in an area of their base.

A device for the releasable connection of two coaxially aligned tool parts, which can be pressed axially against one another at separating surfaces which face one another by a clamping device, wherein at least one of the separating surfaces of one of the tool parts is divided into several axially rigid and torsionally yieldable bearing segments which are spaced from one another in a peripheral direction, and the one of the tool parts has several essentially radially extending grooves which are spaced from one another in a peripheral direction and are axially open toward the respective separating surface, and separating walls of the bearing segments define flanks of the grooves, wherein the one of the tool parts has a cylindrical or conical fitting pin and an annular surface which annularly surrounds the fitting pin and forms the one separating surface, and wherein the other tool part has a cylindrical fitting bore in order to receive the fitting pin and a face which surrounds the fitting bore at its edge and forms the other one of the separating surfaces.

A device for the reliable connection of two axially aligned tool parts which can be pressed axially against one another at separating surfaces which face one another by a clamping device, wherein the tool parts can be pressed against one another at their separating surfaces with an inter-clamping of an annular, axially rigid, torsionally yieldable material bridge, wherein the material bridge is closed at its one face and is divided at its other face into several axially rigid and torsionally yieldable bearing segments, which are spaced from one another in a peripheral direction.

A device for the connection of two axially aligned tool parts which can be pressed axially against one another at separating surfaces which face one another by a clamping device, wherein the tool parts can be pressed against one another at their separating surfaces with an inter-clamping of an annular, axially rigid, torsionally yieldable material bridge, wherein the material bridge is divided at its two faces into several axially rigid and torsionally yieldable bearing segments which are spaced from one another in a peripheral direction, and engage one another meander-like or zigzag-like from both faces.

A device for the connection of two axially aligned tool parts which can be pressed axially against one another at separating surfaces which face one another by a clamping device, wherein the tool parts can be pressed against one another at their separating surfaces with an inter-clamping of an annular, axially rigid, torsionally yieldable material bridge, wherein the material bridge has a plurality of radially continuous axially rigid axial webs which are spaced from one another in a peripheral direction, and which are connected torsionally yieldable by a binder.