Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21B - Rolling of metal › B21B 28 - Maintaining rolls or rolling equipment in effective condition
Patents for B21B 28 - Maintaining rolls or rolling equipment in effective condition (1,388)
01/2013
01/02/2013CN102847718A Cleaning process and device for roller surface of cold rolled stainless steel flattening rolling machine
01/02/2013CN102847717A Device and method for improving steady operation of roll system of rolling mill
12/2012
12/27/2012WO2012175277A1 Drive roller changing system for drivers of a rolling mill system
12/27/2012CA2840114A1 Drive roller changing system for drivers of a rolling mill system
12/26/2012CN202621572U Three-roll mill cooling system
12/26/2012CN202621565U High speed line pre-finishing roller ring plastic-deformation preventing taper sleeve
12/26/2012CN202621564U Gland device for two-roller copper rod cold-rolling mill
12/26/2012CN202621563U Compressed air supply system
12/26/2012CN202621562U Lubricating device for movable base plate for hot rolled strip steel
12/26/2012CN202621552U Aluminum foil rolling device
12/26/2012CN102836881A Cleaning device for aluminum foil
12/19/2012CN202606489U Active precise four-roller rolling mill
12/19/2012CN102834191A Method for producing and device for producing hot-rolled steel sheet
12/19/2012CN102825070A Adjustable centering device between pinch roll and silking machine
12/19/2012CN102825069A Composite mill roll stripping plate and mill roll stripping plate device
12/12/2012CN202598081U Rack grease spray lubricating system of seamless steel pipe hot rolling production line
12/12/2012CN202591223U Roller cleaner for aluminium foil mill
12/12/2012CN202591222U Twenty-high roll mill roll system intermediate roll rotational support structure
12/05/2012CN202570749U Emulsified liquid stop device of single-stander rolling mill
12/05/2012CN202570748U Device for adopting inertial flywheel to inhibit high speed mill from vibration
12/05/2012CN202570747U Novel dummied space ring of precision pre-rolling mill
12/05/2012CN202570746U Debugging simulation device for baling system
12/05/2012CN202570745U Combined winding-prevention guide plate device
11/2012
11/28/2012CN202555592U Pipe mill lower guide plate horizontal adjustment mechanism
11/28/2012CN202555591U Connecting structure for lifting end of rolling mill balancing device
11/22/2012WO2012157619A1 Rolling mill roll-cleaning device and cleaning method
11/21/2012CN202539187U Laser strengthening processing device of two-roller type sizing rollers
11/21/2012CN202539186U Tension detection and tension loss protection device for rolling mill
11/21/2012CN202539185U A shake-proof sheet steel rolling mill
11/14/2012CN202532147U Water collecting type fuel tank
11/14/2012CN202527483U Guide and steel rolling device
11/14/2012CN202527470U Automatic leveling device for roller of automobile plate spring rolling mill and roller device for automobile plate spring rolling mill
11/14/2012CN202527469U Device for cleaning rollers of leveling machine
11/14/2012CN202527468U Precision rolling clamping chute process instrument
11/14/2012CN102773261A Film rolling machine and roller surface cleaning device thereof for battery pole pieces
11/14/2012CN102189112B Hot-rolled cross-rolling roll shifting method for sequence changing of drawing steel
11/07/2012CN202516849U Roll buff rapping device of working roll of aluminum plate hot mill
11/07/2012CN202516848U Oil removal device for four-high cold rolling mill
11/07/2012CN202516844U Self-cleaning roller
11/07/2012CN202516842U Oil-water isolation device for planetary pipe mill
10/2012
10/31/2012CN202506673U Roller-type roller cleaner of cold-foil rolling mill
10/31/2012CN202506672U Novel nozzle and oil receiving system of aluminum cold rolling mill
10/31/2012CN202506671U Oil leakage automatic device of cold aluminum foil mill
10/31/2012CN102755996A Method for eliminating local abrasion of flat work rolls
10/31/2012CN102755995A Vibration suppression device for rolling mill roller system
10/31/2012CN102755994A Torsional vibration suppression device for rolling mill
10/30/2012US8297099 Method and apparatus for roller lubrication
10/24/2012CN202498081U Electromechanical screwdown device of electromagnetic clutch of rolling mill
10/24/2012CN102744262A Method for restraining axial floating of transverse wedge rolling unsymmetrical shaft part
10/18/2012WO2012140091A1 Roll stripper device and method
10/17/2012CN102728629A Telescopic air-passing guide groove
10/17/2012CN102728623A Hydraulic control system for roll balance
10/17/2012CN102728619A Roller cleaner for aluminum foil rolling mill
10/10/2012CN202479216U Roller-cleaning device for support roller of rolling mill
10/10/2012CN202479215U Roller surfacecleaning scraper device
10/10/2012CN202479214U Cooling structure for rack of micro-tension-reducing mill
10/10/2012CN202479213U Upper supporting roll balancing device for aluminum plate hot finishing mill
10/10/2012CN102719838A Derusting method of cold rolling roller surface
10/10/2012CN101927261B Method for comprehensively optimizing process lubrication system of secondary cold rolling unit in rolling mode
10/03/2012CN202461118U Shaft end baffle plate for working roller R2
10/03/2012CN202461117U Roll surface adhesion material scraping device for battery pole piece rolling machine
10/03/2012CN202461116U Vertical rolling mill roller lower bearing protective device
10/03/2012CN202461115U Online wheel-wiping device for cold-formed section bars
10/03/2012CN202461114U Adaptive roller shifting cylinder connecting device
10/03/2012CN102699033A Rolling mill SONY magneto-scale online redundancy method
10/02/2012US8276421 Re-turning plant for rollers of a rolling mill
10/02/2012US8276420 Roll unit for use in surface treatment of copper foil
09/2012
09/26/2012CN102688890A Stable anti-shaking device of double-stand leveling unit band steel and control method thereof
09/19/2012CN102671950A System and method for judging roll consumption of cold rolling working roll
09/19/2012CN102671937A Active precision four-roll mill
09/19/2012CN102671935A Rolling machine
09/12/2012CN102658269A Handheld roller wiping tool
09/06/2012DE10239402B4 Walzen-Schleifvorrichtung und Verfahren zum Schleifen einer Walze Roll grinding apparatus and method for grinding a roll
09/05/2012CN202411100U Roll bending and shifting maintenance tool of hot-rolling finishing mill group
09/05/2012CN202411099U Hot rolling roller cleaner
09/05/2012CN202411094U Device in continuous mill
09/05/2012CN102652960A Method for treating surface defects of rolling mill back-up roll bearing
08/2012
08/29/2012CN101920265B Method for optimizing roll shifting process of middle roll of six-roll cold mill
08/22/2012CN202387748U Water-cooling roll guide for outlet of pinch roll
08/22/2012CN202387732U Piston and piston rod sealing device of bending roller block
08/22/2012CN202387731U Anti-rotating device
08/22/2012CN102644837A Grease-spraying lubrication system for racks in hot rolling production line for seamless steel pipes
08/22/2012CN101646506B Re-turning plant for rollers of a rolling mill
08/15/2012CN202377269U Three-roll type stabilizing roll device
08/15/2012CN202377268U Locking device
08/15/2012CN102632081A Hot-rolling rough mill structure
08/15/2012CN102632080A Two-roller type sizing roller laser reinforcing and machining device
08/15/2012CN102632079A Device for restraining vibration of high-speed mill by using inertia flywheel
08/08/2012CN202366948U Automatic roller wiping device of pitch roller
08/01/2012CN102615116A Guide and steel rolling device
08/01/2012CN102615059A Method for cleaning high-pressure water gun for leveler
07/2012
07/25/2012CN202343569U Oil removing roller structure of multi-roller reversible cold rolling mill
07/25/2012CN202343568U Roller wiper
07/25/2012CN202343567U Cleaning mechanism for roller of aluminum foil mill
07/25/2012CN202343566U Cooling device for casting machine
07/25/2012CN202343565U Cooling circuit on bearing seat of support roller of foil plate rolling mill
07/25/2012CN202343564U Waste material recycling device of aluminum sheet mill
07/25/2012CN202343563U Roll cleaner of foil plate rolling mill
07/25/2012CN202343562U Oil scraping device for support roller of aluminum foil rolling mill
07/25/2012CN202343555U Pure tungsten sheet rolling equipment
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