Patents
Sitemap › B21 - Mechanical metal-working without essentially removing material; Punching metal › B21B - Rolling of metal › B21B 31 - Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
Patents for B21B 31 - Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames (6,388)
06/2012
06/21/2012WO2012035569A3 Apparatus for high productivity rolling, particularly for milling section bars or rods
06/21/2012US20120151980 Method for adjusting the rolls of a roll stand and roll stand
06/20/2012EP2464878A1 Roller bearer fastening
06/20/2012EP2464471A1 Device for handling and/or transporting rolls of a roll stand
06/20/2012EP2313212B1 Rolling mill stand and related rolling mill for longitudinally rolling rod-shaped bodies
06/20/2012CN202278009U 四六辊互换轧机的轧辊轴向移动装置 Forty-six roll mill roll axial swap mobile devices
06/20/2012CN202278008U 一种高刚度轧机轴向调整与定位装置 A high-rigidity mill axial adjustment and positioning device
06/20/2012CN102510955A Sleeve for oil film bearing
06/20/2012CN102500622A Combined structure of universal rolling mill and vertical roll lateral-pressure crossbeam
06/19/2012US8201431 Method and device for handling/transporting working rolls and/or support rolls
06/13/2012CN202270722U 精轧工作辊横移机构检测装置 Finishing work roll shift mechanism detection device
06/13/2012CN202270717U 轧机轴头支承拉杆更换辅助装置 Axis head support rod mill replacement auxiliary device
06/13/2012CN202270716U 一种步进式换辊装置 A stepping-type roll changing device
06/13/2012CN102489523A Non-polar oblique wedge adjustment mechanism
06/13/2012CN102489522A Rack of two-roll tube rolling mill
06/13/2012CN102489521A Mechanism for replacing reduction oil cylinder
06/13/2012CN102489516A Process and equipment for hot rolling extra-small diameter seamless steel pipe with fixed mandrel
06/12/2012US8196444 Bending device for two working rolls of a rolling stand
06/07/2012WO2012072603A1 Concept for adjusting process parameters of a rolling process by means of a measured bearing slip
06/07/2012WO2012072274A1 Equipment and method for changing cylinders and/or clusters of a roll stand; locking and clamping system; and roll stand comprising such systems
06/06/2012EP2459328A1 Method and apparatus for setting rolling element bearings in rolling mills
06/06/2012CN202266626U 一种接轴托架的减震装置 One kind of shock absorber bracket spindles
06/06/2012CN202263777U 辊距可调整的楔横轧机 Roll pitch adjustable cross wedge rolling
06/06/2012CN202263776U 楔横轧机用辊距调整机构 Cross wedge rolling mill rolls from the adjustment mechanism
06/06/2012CN202263775U 新型立辊轧机侧压装置 The new vertical roller mill side pressure device
06/06/2012CN202263774U 一种用于20辊轧机的在线可调窜辊装置 Adjustable roller mill for 20 online channeling roller device
06/06/2012CN202263773U 热轧立卷带钢立式夹送辊辊子拆卸工具 Filing hot-rolled strip steel vertical pinch roller roller removal tool
06/06/2012CN202263772U 立辊轧机压下螺丝与轧辊轴承体联接装置 Edgers pressure screws and roller bearing body coupling device
06/06/2012CN101972779B Zero position calibrating and roll gap positioning method for four-roller reversible mill
06/06/2012CN101439353B Center distance-regulating mechanism for steel plate-forming machine
06/05/2012US8191392 Roll, rolling mill and rolling method
05/2012
05/31/2012DE102010062199A1 Konzept zum Einstellen von Prozessparametern eines Walzprozesses mittels eines gemessenen Lagerschlupfes Concept for adjusting process parameters of a rolling process using a measured bearing slip
05/30/2012CN202252749U Thin oil lubrication device under electric pressure
05/30/2012CN202251457U Maintenance-free wheel bearing and roll wheel
05/30/2012CN202245696U Tool for quickly changing guide in short-stress linear chuck type mill
05/30/2012CN202245692U Spreader device
05/30/2012CN202238926U Extension shaft bracket of rolling mill
05/30/2012CN202238925U Rolling mill bearing detaching device
05/30/2012CN202238924U Hook device capable of automatically hooking and separating
05/30/2012CN202238923U Overhaul platform for hot finishing mill group rack
05/30/2012CN202238922U Axle suspension appliance device for non-ferrous metal hot mill
05/30/2012CN202238921U Vertical roll spindle lifting device
05/30/2012CN202238920U Bearing seat for working roll of scale breaker
05/30/2012CN202238919U Roller holder
05/30/2012CN202238918U Two-roll type reducing mill unit with multiple racks
05/30/2012CN202238917U Roller system structure of edging roller device
05/30/2012CN202238916U Bearing box lock nut for continuous casting mill
05/30/2012CN202238915U Mounting device of rolling mill screwdown equipment
05/30/2012CN202238888U Perforator rolling angle adjusting device
05/30/2012CN202238882U Short stress line rolling mill for producing round steel
05/30/2012CN202238881U Blooming mill
05/30/2012CN102481609A 用于调节轧机机架的轧辊的方法和轧机机架 Method for adjusting the rolling mill stand and the roll mill stands
05/30/2012CN102478068A 一种基于支柱保持架的双列圆锥滚子轴承 Based on pillars cage double row tapered roller bearings
05/30/2012CN102478056A 一种双向推力圆锥滚子轴承 A two-way thrust tapered roller bearings
05/30/2012CN102133580B Fast roll replacing device and method for roll frame
05/29/2012US8186197 Adjustable flange forming apparatus
05/23/2012CN202224446U Sealing mechanism for 450 vertical closed rolling mill
05/23/2012CN102472316A Roller bearer fastening device
05/23/2012CN102470409A 用于辊轧机内的滚动元件轴承的定位的方法和设备 Method and apparatus for rolling element bearings positioned in the rolling mill
05/23/2012CN102470408A Device for locking the chock and the axial bearing housing of a roll set and the roll-changing carriage
05/23/2012CN102463263A 精轧机换辊的主轴自动定位方法 Finishing mill roll change spindle automatic positioning method
05/23/2012CN102463262A Working roll changing buggy of leveling machine
05/23/2012CN101716603B Self-alignment roll system of cross wedge rolling mill
05/16/2012EP2452760A1 Profiling machine
05/16/2012EP2451594A1 Device for locking the chock and the axial bearing housing of a roll set and the roll-changing carriage
05/16/2012CN202220801U Sealing device of roll bearing seat
05/16/2012CN202219267U Roll changing device for hot rolling equipment
05/16/2012CN202219266U Pre-pressing device of thrust bearing
05/16/2012CN102451835A Improved vertical roller bearing device assembly
05/16/2012CN102451834A Space-ring-free four row tapered roller bearing
05/16/2012CN101347795B Regulation means of rolling specs replacement of tandem mill
05/09/2012EP2450115A2 Milling system, roller framework and method for changing roller frameworks in a milling system
05/09/2012CN202212411U Adjustable roller mechanism of seamless steel tube three-roller hot mill
05/09/2012CN202212410U Full complement cylindrical roller bearing for rolling mill
05/09/2012CN102441575A Device for replacing rollers of pilger seamless tube mill
05/09/2012CN102441574A Shaft supporting frame device for four- and six-roll interchange rolling mill
05/08/2012US8171767 Modular rolling mill
05/03/2012WO2012035569A9 Apparatus for high productivity rolling, particularly for milling section bars or rods
05/03/2012US20120103048 Rolling mill, roll stand, as well as method for replacing roll stands in a rolling mill
05/03/2012DE102011107786A1 Walzwerk, Walzgerüst sowie Verfahren zum Wechsel von Walzgerüsten in einem Walzwerk Rolling mill roll stand as well as method for change of rolling stands in a rolling mill
05/03/2012DE102010043168A1 Method for filling pressure reservoir with e.g. oil, in fluid system of fibrous material web manufacturing machine e.g. paper manufacturing machine, involves controlling moving velocity of piston by selection of pressure chambers
05/02/2012CN202207715U Labyrinth ring alignment tool of Demag finishing mill
05/02/2012CN202207712U Hydraumatic roll-changing device of planisher
05/02/2012CN202207711U Short-stress-path rolling mill
05/02/2012CN202207710U Positioning device for rolling mill bearing base
05/02/2012CN202207709U Special attachment for replacing rolling mill stepped shims and lower hydraulic AGC device
05/02/2012CN102430583A Bracket device for transmission shaft of working roll
04/2012
04/25/2012CN202199597U 高速线材轧制线调整工具 High speed wire rolling line adjustment tool
04/25/2012CN202199596U 一种冷轧机换辊小车 One kind of cold rolling mill roll changing trolley
04/25/2012CN202199595U 一种双滑板轴承座 A dual slide bearing
04/25/2012CN202199594U 带自动翻盖装置的轧制箱 Clamshell device with automatic rolling box
04/25/2012CN101733287B 轧机工作辊水平偏移量调节定位装置 Work roll horizontal offset adjustment positioning device
04/25/2012CN101678416B 用于更换辊子的系统 For the replacement of the roller system
04/19/2012WO2012049183A1 Roll stand
04/19/2012US20120090373 Fully Hydraulic Edger for Plate Mills
04/18/2012CN202192184U 一种筒节成形机的上工作辊传动侧轴承座 The work roll drive side bearing a tube section forming machine
04/18/2012CN202192091U 轧机换辊装置 Rolling Mill equipment
04/18/2012CN202192090U Three-roll size reducing mill assembly capable of quickly changing roll frame
04/18/2012CN202192089U 冷轧管机工作机架平衡装置 Cold rolling mill work rack balancing device
04/18/2012CN202192088U 一种轧钢第九架孔型结构 One kind of rolling pass ninth frame structure
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