FIELD: metallurgy.
SUBSTANCE: invention is used in cold-pipes rolling mill with butt loading of blanks. Cold-pipes rolling mill contains rolling mill with driven, distributive feeder with feed screw, connected to guides with working mill, chuck of blank with nuts, interacting to feed screw, front and back support holders, operating for maintenance of feed screw, draw bar and blank. Front support holders are rigidly connected to telescopic rods, in pairs with back support holders. At front support holder it is installed sensor, sending signal about passing of front end of blank, and on guidelines there are located holders of this sensor. Before front support holder it is installed blank clamp.
EFFECT: invention will provide improvement of received pipes and productivity grow of mill ensured by increasing of reliability of operation of mill automation at tracing of joint of tubular billet during recharge of mill, and also at passing of joint in deformation site, that provides implementation of rolling at optimal technological modes.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| COLD-ROLLING MILL FOR PIPES | 2008 |
|
RU2376086C1 |
| FRONT TABLE FOR TUBE COLD ROLLING MILL | 0 |
|
SU759155A1 |
| TUBE PILGER ROLLING MILL | 0 |
|
SU825213A1 |
| APPARATUS FOR LOCATING TUBE JOINT ON THE TUBE COLD ROLLING MILLS | 0 |
|
SU768508A1 |
| 0 |
|
SU458351A1 | |
| PILGER ROLLING MILL OF TUBES | 0 |
|
SU1051793A1 |
| APPARATUS FOR AUTOMATIC CONTROL OF RECHARGING OF TUBE COLD ROLLING MILL | 0 |
|
SU899179A1 |
| TUBE COLD ROLLING MILL ROTATION AND FEED MECHANISM | 2004 |
|
RU2291005C2 |
| 0 |
|
SU440172A1 | |
| FEEDING APPARATUS TO TUBE COLD ROLLING MILL | 0 |
|
SU986524A1 |
