Tensioning device for an internal high-pressure forming tool
AssigneeAnton Bauer Werkzeug- und Maschinenbau GmbH & Co. KG
InventorPeter Bieling
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Abstract
A clamping device for internal high-pressure forming includes a tool carrier (1), a tension clamping holder (3, 4) which extends from the tool carrier (1), a clamping jaw (8) which is arranged opposite from the tool carrier, and a bayonet clamping device (13-16) for holding together the forming tool parts between the clamping jaw and the tool carrier, which bayonet clamping device (13-16) wedges the clamping jaw between the tension clamping holder and the forming tool. The tension clamping holder has at least one feed opening which is suitable for guiding the forming tool into the working position in a direction vertical to the clamping direction. This solution substantially facilitates the installation of forming tools in the device.
Claims20
A clamping device for holding together parts of a forming tool in internal high-pressure forming, the clamping device comprising a tool carrier forming clamping jaws, a tension clamping holder extending from the tool carrier so as to be offset relative to a working position of the forming tool, a movable clamping jaw mounted opposite the tool carrier and movable in a clamping direction, and a bayonet clamping device for holding together the parts of the forming tool between the movable clamping jaw and the tool carrier, wherein the bayonet clamping device is configured to wedge the movable clamping jaw between the tension clamping holder and the forming tool, and wherein the tension clamping holder has at least one feed opening for guiding the forming tool into the working position in a direction extending perpendicularly of the clamping direction.
Dependencies are inferred from the claim text.