Wire-drawing apparatus and drawing-disk drum for a wire-drawing apparatus

Abstract

A wire-drawing apparatus, having a cover ( 4 ), with a drawing-disk drum ( 1 ) with cooling being disposed above the cover ( 4 ), and a drawing-disk drum drive motor ( 9 ) and supply and discharge lines for the cooling also being provided. The invention moreover also relates to a drawing-disk drum ( 1 ) for such a wire-drawing apparatus ( 3 ). The drawing-disk drum drive motor ( 9 ) is disposed beneath the cover ( 4 ), while at the same time supply and discharge lines are accommodated beneath the cover ( 4 ) on both sides, namely the operating side and the rear side. Thereby the supply lines are routed through the drawing-disk drum drive motor ( 9 ), which is configured as a synchronous electric motor.

1 - 15 . (cancelled)  
   
   
       16 . Wire-drawing apparatus, having a cover ( 4 ), with a drawing-disk drum ( 1 ) with cooling being disposed above the cover ( 4 ), and a drawing-disk drum drive motor ( 9 ) and supply and discharge lines for the cooling also being provided, wherein the drawing-disk drum drive motor ( 9 ), which is connected coaxially to the drawing-disk drum ( 1 ) without the intervention of any transmission mechanism, is disposed beneath the cover ( 4 ), while at the same time supply and discharge lines are accommodated beneath the cover ( 4 ) on both sides, namely the operating side and the rear side.  
   
   
       17 . Drawing-disk drum ( 1 ) for a wire-drawing apparatus ( 3 ), having a drawing-disk drum drive motor ( 9 ), which is connected coaxially to the drawing-disk drum ( 1 ) without the intervention of any transmission mechanism, and a cooling device with supply lines appertaining to the inlet and outlet, wherein the supply lines are routed through the drawing-disk drum drive motor ( 9 ), which is configured as a synchronous electric motor.  
   
   
       18 . Drawing-disk drum ( 1 ) according to  claim 17 , wherein the drawing-disk drum drive motor ( 9 ) is disposed below the drawing-disk drum ( 1 ).  
   
   
       19 . Wire-drawing apparatus ( 3 ) according to  claim 16 , wherein the drive motor is a synchronous motor and a bearing mounting of the drawing-disk drum ( 1 ) is realized by the synchronous motor by the (drum being directly connected to a rotor ( 12 ) of the motor.  
   
   
       20 . Wire-drawing apparatus ( 3 ) according to  claim 19 , wherein the bearing of the rotor ( 12 ) of the synchronous motor is reinforced with a view to simultaneous bearing support of the drawing-disk drum ( 1 ).  
   
   
       21 . Wire-drawing apparatus ( 3 ) according to  claim 19 , wherein the drawing-disk drum ( 1 ) is driven by means of a disk head ( 36 ) flanged onto the synchronous motor.  
   
   
       22 . Wire-drawing apparatus ( 3 ) according to  claim 21 , wherein the disk head ( 36 ) is flanged on the rotor ( 12 ) of the synchronous motor by means of a neck bearing ( 37 ).  
   
   
       23 . Wire-drawing apparatus ( 3 ) according to  claim 19 , wherein the synchronous motor, at least in part, is flanged on with a radial overlap with the drawing-disk drum ( 1 ).  
   
   
       24 . Wire-drawing apparatus ( 3 ) according to  claim 19 , wherein the drawing-disk drum ( 1 ) is pot shaped in cross section, with a pot base ( 13 ) facing the synchronous motor.  
   
   
       25 . Wire-drawing apparatus ( 3 ) according to  claim 24 , wherein the pot base ( 13 ) simultaneously serves to transmit the driving torque from the synchronous motor to the drawing-disk drum ( 1 ).  
   
   
       26 . Wire-drawing apparatus ( 3 ) according to  claim 24 , wherein the pot base ( 13 ) is the carrier for at least parts of a cooling apparatus ( 25 ).  
   
   
       27 . Wire-drawing apparatus ( 3 ) according to  claim 26 , wherein the cooling apparatus ( 25 ) has a closed coolant circuit.  
   
   
       28 . Wire-drawing apparatus ( 3 ) according to  claim 19 , wherein the rotor ( 12 ) of the synchronous motor is configured as a hollow shaft.  
   
   
       29 . Wire-drawing apparatus ( 3 ) according to  claim 26 , wherein supply lines for the cooling apparatus ( 25 ) are routed through the axially central cavity ( 34 ) in the hallow shaft.  
   
   
       30 . Wire-drawing apparatus ( 3 ) according to  claim 24 , wherein the synchronous motor extends as far as into the interior ( 29 ) of the pot-like drawing-disk drum ( 1 ).  
   
   
       31 . Drawing-disk drum ( 1 ) according to  claim 17 , wherein a bearing mounting of the drawing-disk drum ( 1 ) is realized by the synchronous motor by the drum being directly connected to a rotor ( 12 ) of the motor.  
   
   
       32 . Drawing-disk drum ( 1 ) according to  claim 31 , wherein the bearing of the rotor ( 12 ) of the synchronous motor is reinforced with a view to simultaneous bearing support of the drawing-disk drum ( 1 ).  
   
   
       33 . Drawing-disk drum ( 1 ) according to  claim 17 , wherein the drawing-disk drum ( 1 ) is driven by means of a disk head ( 36 ) flanged onto the synchronous motor.  
   
   
       34 . Drawing-disk drum ( 1 ) according to  claim 33 , wherein the disk head ( 36 ) is flanged on the rotor ( 12 ) of the synchronous motor by means of a neck bearing ( 37 ).  
   
   
       35 . Drawing-disk drum ( 1 ) according to  claim 17 , wherein the synchronous motor, at least in part, is flanged on with a radial overlap with the drawing-disk drum ( 1 ).  
   
   
       36 . Drawing-disk drum ( 1 ) according to  claim 17 , wherein the drawing-disk drum ( 1 ) is pot-shaped in cross section, with a pot base ( 13 ) facing the synchronous motor.  
   
   
       37 . Drawing-disk drum ( 1 ) according to  claim 36 , wherein the pot base ( 13 ) simultaneously serves to transmit the driving torque from the synchronous motor to the drawing-disk drum ( 1 ).  
   
   
       38 . Drawing-disk drum ( 1 ) according to claim.  36 , wherein the pot base ( 13 ) is the carrier for at least parts of a cooling apparatus ( 25 ).  
   
   
       39 . Drawing-disk drum ( 1 ) according to  claim 38 , wherein the cooling apparatus ( 25 ) has a closed coolant circuit.  
   
   
       40 . Drawing-disk drum ( 1 ) according to  claim 17 , wherein a rotor ( 12 ) of the synchronous motor is configured as a hollow shaft.  
   
   
       41 . Drawing-disk drum ( 1 ) according to  claim 38 , wherein supply lines for the cooling apparatus ( 25 ) are routed through the axially central cavity ( 34 ) in the hollow shaft.  
   
   
       42 . Drawing-disk drum ( 1 ) according to  claim 36 , wherein the synchronous motor extends as far as into the interior ( 29 ) of the pot-like drawing-disk drum ( 1 ).