Tool clamping device
AssigneeESA Eppinger GmbH
InventorManfred Neumeier
Life of this patent
Estimating the term…
Abstract
A tool clamping device for tool means having a shaft which is accurate to size and which can be inserted into the receiving bore of tool support means, is provided with clamping means which can be screwed on a screw thread of the tool support means, while the tool means have a ring, which is arranged radially protruding in a clamping area. The ring extends in the circumferential direction and, with the shaft of the tool means inserted into the receiving bore, the clamping means are axially supported against the ring (FIG. 2).
Claims28
A tool clamping device, comprising:
- a tool support means (2), containing a tool receiver (4) with a receiving bore (5),
- a tool means (7, 7a) with an accurate to size shaft (6), which can be inserted into the receiving bore (5), and
- a clamping device, having clamping means (17, 67, 68), which can be directly or indirectly fastened in place on the tool support means (2), and
- a ring (14), which radially protrudes past the tool means in a clamping area, extends in the circumferential direction and on which the clamping means (17, 67, 68), fastened in place on the tool support means (2), are axially supported when the shaft (6) has been inserted into the receiving bore (5).
The ring in accordance with claim 28, characterized in that along its circumference it has an arrangement for receiving an elastic element (16), which loops around it.
Dependencies are inferred from the claim text.