Patents for B21B 39 - Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills (5,306) |
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01/16/2013 | CN102873110A Flaking mill hopper |
01/09/2013 | CN202655354U Inlet guiding device of planet pipe mill |
01/09/2013 | CN202655353U Feeding port guide part for intermediate rolling and finish rolling of U-shaped steel |
01/09/2013 | CN202655352U Pinch roll device with adjustable upper and lower rolls |
01/09/2013 | CN202655351U Feeding device of planetary tube rolling mill |
01/09/2013 | CN202655350U Feeding travelling bogie for steel belt primary and secondary mill |
01/09/2013 | CN202655349U Discharging system of planetary tube rolling mill |
01/09/2013 | CN102861768A Circular tube billet hot centering machine |
01/09/2013 | CN102861767A Hot centering machine for two-way circular tube blank |
01/02/2013 | EP2540406A1 Method for operating a roller conveyor for transporting a milled product and heating system for such a roller conveyor |
01/02/2013 | CN202643799U Feeding device on kick off machine |
01/02/2013 | CN202638891U Rotation assisting device for rolling steel tube |
01/02/2013 | CN202638890U Tubular billet jacking mechanism of solid tube blank perforating machine |
01/02/2013 | CN202638889U Bar production line 4# inlet rolling guide and guard device |
01/02/2013 | CN202638888U Upper cover of hollow pipe blank punching and guide groove |
01/02/2013 | CN202638887U Novel guide device for continuous mill |
01/02/2013 | CN202638886U Adjusting device of pipe mill set lifting roller way |
01/02/2013 | CN202638885U Tubular billet carrier roller of solid pipe billet punching machine |
01/02/2013 | CN102847730A Calibration device for production of flat wires |
01/02/2013 | CN102847729A Pipe conveying roller way |
01/02/2013 | CN102847728A All-in-one machine for charging, material inducing and butting of rolling mill |
01/02/2013 | CN102172643B Three-roller concentric support device |
12/26/2012 | CN202621580U Guide and steel rolling equipment |
12/26/2012 | CN202621579U Structure of opening hydraulic cylinder device of three-roller centering unit |
12/26/2012 | CN202621578U Detachable guide device with adjustable inclination angle |
12/26/2012 | CN202621577U Adjustable guide device for avoiding scratches of products |
12/26/2012 | CN202621576U Fixing structure for fixing steel pipe in conveying device of cold-rolling mill |
12/26/2012 | CN202621575U Material conveying device for tube rolling mill |
12/26/2012 | CN202621574U Automatic aluminum slurry feeding system |
12/26/2012 | CN102836888A Roller guide and guard unit for loop |
12/26/2012 | CN102179402B Twisting method utilizing online idle rolling mill to twist oval rolled piece |
12/26/2012 | CN102172645B Buckling-clamping type billet turnover machine |
12/26/2012 | CN102120225B Blank pushing mechanism of rolling mill |
12/26/2012 | CN101850363B Technology and device for forming hollow anchor stock in one step through reduction (phi 40-phi 50) hot rolling |
12/19/2012 | CN202606524U Steel billet tilting gear |
12/19/2012 | CN202606523U Twisting device for unconstrained strip steel enclosed-rolling device |
12/19/2012 | CN202606522U Tensional guide for round steel bar slit rolling |
12/19/2012 | CN202606521U Device for adjusting height of side guide plate of plate wedge type finishing mill |
12/19/2012 | CN202606520U Double arc-shaped guide roller |
12/19/2012 | CN202606519U Composite parabolic condenser (CPC) deviation correcting mechanism |
12/19/2012 | CN202606518U Hot-rolling clamping claw |
12/19/2012 | CN202606517U Cold pilgering mill with automatic feeding device |
12/19/2012 | CN202606516U Synchronous servo lifting device |
12/19/2012 | CN202606515U Cold-rolling pipe mill with automatic blanking device |
12/19/2012 | CN202606514U Anti-warping device for reversible material sheet rolling mill |
12/19/2012 | CN202606491U High ductility double-roller rolling mill |
12/19/2012 | CN102828128A Novel guide plate for seamless steel pipe perforator |
12/19/2012 | CN102828102A Wear-resistant guide disc coil for seamless steel pipe mill |
12/19/2012 | CN101952061B Rolling system for rolling strip-shaped rolling stock |
12/13/2012 | US20120312062 Device and method for rolling of pipe blanks |
12/12/2012 | EP2531309A2 Hot rolling train for rolling hot-rolled strip, method for operating a hot rolling train for rolling hot-rolled strip, and control device |
12/12/2012 | CN202591249U Delivery roll device of inclined casting-rolling mill |
12/12/2012 | CN202591248U Rolling mill exit compression roller device with high temperature explosion resistance roller |
12/12/2012 | CN202591247U Independent rotary support for guide of rolling mill |
12/12/2012 | CN202591246U Band steel transit guide plate device |
12/12/2012 | CN202591245U Valve guide plate and strip steel pinch system |
12/12/2012 | CN202591244U Buffer device for noses of manipulators of cogging mill |
12/12/2012 | CN202591243U Fixing device for tensioning roller of cold rolling mill |
12/12/2012 | CN202591242U Press roller device with protective sleeve |
12/12/2012 | CN202591241U Tension platform |
12/12/2012 | CN202591240U Coil car of aluminium-foil rolling mill |
12/12/2012 | CN202591239U Swinging guide pipe of roll steel production line |
12/12/2012 | CN102814345A Guiding device of rolling mill |
12/12/2012 | CN101912880B Novel planetary tube rolling mill |
12/12/2012 | CN101780483B 导卫 Guides |
12/05/2012 | CN202570772U Guide plate assembling mechanism for rolling mills |
12/05/2012 | CN202570771U Large section steel guide beam ejector plate |
12/05/2012 | CN202570770U Guide plate device for copper-ball skew rolling mill |
12/05/2012 | CN202570769U Positioning device for guide plate |
12/05/2012 | CN202570768U Four-segmentation guide assembly |
12/05/2012 | CN202570767U Magnetic guide roller strip crossing and feeding device |
12/05/2012 | CN202570766U Device for preventing water-cooling wire from being scratched in heat equalization guide groove |
12/05/2012 | CN202570765U Manipulator hydraulic pressure structure |
12/05/2012 | CN202570764U Position guiding device of straight-pulling type cold rolling testing machine |
12/05/2012 | CN202570763U Two-channel tension roller feed mechanism |
12/05/2012 | CN202570762U Automobile plate spring baiting roller way station switching device |
12/05/2012 | CN202570736U Steel plate cutting recovery device on hot tandem rolling production line |
12/05/2012 | CN202570735U Edging mill structure |
12/05/2012 | CN102806236A Multifunctional twisting guide wheel |
12/05/2012 | CN102172644B Integral frame manipulator |
12/05/2012 | CN101708504B Loading and unloading mechanism of cold rolling long rod |
12/04/2012 | US8322178 Method for performing temper rolling on steel strip and method for manufacturing high tensile-strength cold rolled steel sheet |
11/29/2012 | WO2012159864A1 Method for rolling plates, computer program, data carrier and control device |
11/29/2012 | US20120297623 Rolling tool, apparatus and method for the production of crowned teeth, and gear |
11/28/2012 | EP2527056A1 Method for milling boards, computer program, data carrier and control device |
11/28/2012 | CN202555607U Special guide device for rolling mill inlet of hot rolled angle iron and channel products |
11/28/2012 | CN202555606U Horizontal adjustment control device of lower guide disc of pipe mill |
11/28/2012 | CN202555605U Lifting device for steel pipe |
11/28/2012 | CN202555604U Automatic special-shaped profile discharging and collecting device |
11/28/2012 | CN102803544A Electromagnetic vibration suppression device and electromagnetic vibration suppression control program |
11/27/2012 | US8316683 Method of manufacturing a bent product and an apparatus and a continuous line for manufacturing the same |
11/21/2012 | CN202540030U Double-curved rolling shaft |
11/21/2012 | CN202539218U Novel steel tilting bridge device |
11/21/2012 | CN202539217U Titanium alloy guide and guard equipment |
11/21/2012 | CN202539216U Guide mounting structure of short stress path rolling mill |
11/21/2012 | CN202539215U Steel strip guiding device for rough rolling machining of steel strip |
11/21/2012 | CN202539214U Symmetry adjusting component of rolling guiding and guarding device of continuous mill |
11/21/2012 | CN202539213U Clamp plate type rolling guide device |
11/21/2012 | CN202539212U Casting machine provided with steel belt deviation prevention guide |
11/21/2012 | CN202539211U Two-or-three segmentation guiding device |