Device and method for forming, particularly with a hydraulic clamping device

Abstract

Device for forming has at least one tool upper part, at least one upper matrix and at least one lower matrix. The device also has at least one tool lower part, at least one first clamping device and at least one second clamping device.

1 . Forming device, comprising at least one tool upper part, at least one upper matrix operatively associated with the at least one tool upper part and at least one lower matrix, at least one tool lower part operatively associated with the at least one lower matrix, at least one first clamping device and at least one second clamping device operatively associated with the at least one tool lower part.  
     
     
         2 . Forming device according to  claim 1 , where at least one of the at least one first and second clamping device has at least one annular piston with a sleeve.  
     
     
         3 . Forming device according to  claim 1 , further comprising at least one thrust collar and/or at least three thrust pins.  
     
     
         4 . Forming device according to  claim 2 , further comprising at least one plunger.  
     
     
         5 . Forming device according to  claim 1 , wherein at least one of the first and second clamping devices communicates with at least one bladder accumulator.  
     
     
         6 . Forming device according to  claim 1 , further comprising at least one counter plunger.  
     
     
         7 . Forming device according to  claim 1 , further comprising at least one ejector pin.  
     
     
         8 . Forming device according to  claim 2 , further comprising at least one thrust collar and/or at least three thrust pins.  
     
     
         9 . Forming device according to  claim 8 , further comprising at least one plunger.  
     
     
         10 . Forming device according to  claim 5 , where at least one of the at least one first and second clamping device has at least one annular piston with a sleeve.  
     
     
         11 . Forming device according to  claim 10 , further comprising at least one thrust collar and/or at least three thrust pins.  
     
     
         12 . Forming device according to  claim 11 , further comprising at least one plunger.  
     
     
         13 . Forming device according to  claim 6 , where at least one of the at least one first and second clamping device has at least one annular piston with a sleeve.  
     
     
         14 . Forming device according to  claim 13 , further comprising at least one thrust collar and/or at least three thrust pins.  
     
     
         15 . Forming device according to  claim 14 , further comprising at least one plunger.  
     
     
         16 . Forming device according to  claim 7 , where at least one of the at least one first and second clamping device has at least one annular piston with a sleeve.  
     
     
         17 . Forming device according to  claim 16 , further comprising at least one of at least one thrust collar and at least three thrust pins.  
     
     
         18 . Forming device according to  claim 17 , further comprising at least one plunger.  
     
     
         19 . Forming press, comprising a forming device according to  claim 1 .  
     
     
         20 . Forming press according to  claim 19 , comprising at least one ram and at least one platen.  
     
     
         21 . Forming press according to  claim 19 , further comprising at least one of at least one ram ejector rod and at least one platen ejector rod.  
     
     
         22 . Forming method, comprising using at least one of a device according to  claim 1  and a press according to claim  19 .