Back to results
US 11,958,093 B2Granted
Fastening device for fastening a processing tool to a machine tool, tool arrangement, tool magazine, and method for operating a machine tool
AssigneePASS Stanztechnik AG
InventorsStefan Kraft, Andreas Deuerlein
Life of this patent
Estimating the term…
Abstract
A fastening device for fastening a processing tool to a machine tool, in particular to a press device, comprises at least one locating body, against which the processing tool can be clamped, a clamping unit for the releasable clamping of the processing tool to the at least one counter clamping body, and a locking connection for the releasable connection of the clamping unit to the at least one counter clamping body.
Claims17
A fastening device for fastening a processing tool to a machine tool, comprising:
- at least one counter clamping body, against which the processing tool can be clamped;
- a clamping unit for releasably clamping the processing tool to the at least one counter clamping body;
- and
- a locking connection for releasably connecting the clamping unit to the at least one counter clamping body,
- wherein the locking connection comprises at least one locking element, which can be brought into engagement with at least one locking engagement feature, and which is a locking bolt,
- wherein the clamping unit and the locking connection are designed in such a way that a provision of a clamping force and the connection of the clamping unit to the at least one counter clamping body are accomplished independently of one another, so that the clamping force does not have to be overcome to connect the clamping unit to the at least one counter clamping body.
3 more elements
Dependencies are inferred from the claim text.