CLAMPING SYSTEM FOR A PRESS BRAKE HAVING AN INTEGRALLY FORMED CAVITY OR CHAMBER AND PRESS BRAKE COMPRISING SUCH A CLAMPING SYSTEM

The invention relates to a clamping system for a press brake, the clamping system comprising an elongate beam comprising a receiving space for receiving a part of a bending tool, a clamping element, the clamping element being movable between a first position, in which it may engage on the bending to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JANSEN, Thomas Jan Herbert, ROUHOF, Dennis Hermanus Johannes
Format:	Patent
Sprache:	eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	The invention relates to a clamping system for a press brake, the clamping system comprising an elongate beam comprising a receiving space for receiving a part of a bending tool, a clamping element, the clamping element being movable between a first position, in which it may engage on the bending tool for clamping it in the receiving space, and a second position for releasing the bending tool. The clamping system further comprises a pressure chamber fillable with a fluid, and an actuating member for driving the engaging element in accordance with a pressure of the fluid in the pressure chamber. The pressure chamber or a cavity housing the pressure chamber is integrally formed in the elongate beam. The invention also relates to a press brake comprising such a clamping system.