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)
01/2012
01/11/2012	CN202105849U Anti-deflection device for coarse centering high binding line rolling mill
01/11/2012	CN202105848U Sliding roller box structure with adjustable roller system convexity
01/11/2012	CN202105847U Novel outer mounting frame for roller box of 20-roller cold rolling mill
01/11/2012	CN102310086A Axial adjustment device of rolling mill roller
01/11/2012	CN102310085A Adjustment device of rolling mill roller
01/11/2012	CN102310084A Vertical roller mill
01/11/2012	CN102310080A 轧机 Rolling mill
01/11/2012	CN102310079A Intelligent rolling mill
01/11/2012	CN101767126B Stretch bending-straightening machine
01/05/2012	WO2011132094A3 Rolling mill for long articles
01/04/2012	CN202097190U Novel upper transmission vertical roll mill
01/04/2012	CN202097189U Shaft end device for roll change
01/04/2012	CN202097188U Fastening conical sleeve for roller ring of high-speed wire rolling mill
01/04/2012	CN202097187U Mill stand with guiding function
01/04/2012	CN202097185U Wire rolling mill unit and pressure-supplemented sealing machine box of rolling mill
01/04/2012	CN102303049A Positioning device for bearing seat of rolling mill
01/04/2012	CN102303045A Four-roller and six-roller exchangeable rolling mill
01/04/2012	CN101837372B Primary automatic-positioning accomplishment method for connecting shaft of hot-rolled line finishing mill group
01/04/2012	CN101708502B Screw-down structure of closed frame of double-roller cold pilger mill
01/04/2012	CN101502845B Corner rolling technique for bar material
12/2011
12/28/2011	CN202091368U Improved rack roll bearing pedestal of finishing mill
12/28/2011	CN202087591U 两级轧制线自动调整装置 Two rolling line automatic adjusting device
12/28/2011	CN202087590U 升降式换辊装置 Lift-change device
12/28/2011	CN202087589U 一种二棍轧机的滚筒轴承装置 Roller bearing means a two stick mill
12/28/2011	CN202087588U 减径热轧钢管轧机的六边形机架 Reducing hot-rolled steel mill hexagonal rack
12/28/2011	CN202087587U 铸轧辊脱套用感应加热装置 Casting off the roller to apply induction heating device
12/28/2011	CN202087586U Upper cap structure of bending roller block of rolling mill
12/28/2011	CN202087580U 轧制厚度可调的金属板材轧辊组合机构 The thickness of the sheet metal rolling adjustable roll combinations agency
12/21/2011	CN202079398U 型材轧机 Section mill
12/21/2011	CN202079203U 一种筒节成形机的下工作辊轴向挡块 Under the work roll axial section of a tube forming machine stopper
12/21/2011	CN202079087U 可调的立辊侧压装置 Adjustable vertical roll side pressure device
12/21/2011	CN202079086U 轧机工作辊止推轴承座的拆卸装置 Mill work roll chocks stop demolition devices
12/21/2011	CN202079077U 一种四辊轧机辊系 A four-high rolling mill rolls
12/21/2011	CN202079076U 一种三辊螺旋孔型轧机 A three-roll mill spiral grooved
12/21/2011	CN102292171A 用于轧机机架的可轴向移动的工作辊的弯曲和平衡装置 Bending and balancing device for axially moving the rolling mill stands of work rolls
12/21/2011	CN102285581A 更换立式轧机万向接轴的专用吊杆及其使用方法 Special boom and replace the use of a vertical mill universal joint shaft
12/21/2011	CN102285579A 短应力线卡盘式轧机导卫快换工具 Short Stress chuck mill guide and guard quick change tool
12/21/2011	CN102284502A 轧机的弯窜辊装置 Bending roller mill channeling device
12/21/2011	CN102284501A 三辊连轧管机组及其组合底座 Three roll Pipe Mill and combinations base
12/21/2011	CN102284500A 穿孔机轧辊轴承座结构及与其配合的压板 Puncher chocks structure and its mating plate
12/21/2011	CN102284499A 机架辊道组件 Rack roller assembly
12/21/2011	CN102284487A 多机架二辊减径机组 Multi-unit rack two roll-reducing
12/21/2011	CN101664762B 一种超大型牌坊侧立旋转安装工艺 One kind of rotating installation process large arch Celi
12/15/2011	WO2011156079A1 Venturi drain for self-pumping bearing rolling mills
12/15/2011	WO2011155395A1 Sealing devices for anti-friction bearing
12/15/2011	CA2801892A1 Venturi drain for self-pumping bearing rolling mills
12/14/2011	CN202072382U 分片轧机机架的吊具 Spreader slice mill stand
12/14/2011	CN202070560U 粗轧立辊轧机用换辊提升机构 Roughing edger rolls by changing the lifting mechanism
12/14/2011	CN202070559U 辊轧机 Rolling mill
12/14/2011	CN102274859A 一种板带材轧机油膜轴承衬套 One kind of plate and strip rolling mill oil film bearing bush
12/14/2011	CN102274858A 新型周期轧辊辊箱及轴瓦 The new cycle of roll containers and bush
12/14/2011	CN102274852A 一种三辊螺旋孔型轧机 A three-roll mill spiral grooved
12/07/2011	EP2391460A1 Multi-stand rolling mill of the longitudinal elongator kind for rod-shaped bodies, comprising four-rolls stands, and method for substituting the stands
12/07/2011	CN202065653U 一种压下润滑系统回油装置 An oil lubrication system back pressure device
12/07/2011	CN202062196U 支承辊背衬轴承拆装装置 Support roller backing bearing disassembly device
12/07/2011	CN202061884U 冷弯轧辊间距免拆调节装置 Cold roll and pitch adjustment device to avoid demolition
12/07/2011	CN202061883U 轧机测张辊更换装置 Zhang roller mill replacement measuring device
12/07/2011	CN202061882U 辊轧机上侧护板轴径定位装置 Upper fender rolling mill shaft diameter positioning device
12/07/2011	CN202061881U 平整机支撑辊止推轴承供油管路 Mill roller thrust bearings supporting the supply line
12/07/2011	CN202061880U 一种连轧管机的剖分式轧辊机架 MPM one kind of split roller rack
12/07/2011	CN202061879U 一种轴承箱排气孔油气挡板 A bearing oil and gas vent baffle box
12/07/2011	CN202061878U 一种斜轧管机转鼓调整装置 In a slant pipe rolling mill drum adjusting device
12/07/2011	CN102271830A 用于杆形体的、包括四辊机架的纵向延伸机类型的多机架轧机及更换机架的方法 For lever body, including the multi-chassis mill roll stand four longitudinally extending machine type and replacement rack method
12/07/2011	CN101879527B 一种精轧工作辊断辊处理方法 One kind of finishing work roll off roll processing methods
12/07/2011	CN101780475B 二十辊钢板冷轧机压下系统齿轮齿条无间隙啮合系统 Twenty steel cold rolling mill roll down system engages a rack and pinion system without gaps
12/07/2011	CN101670368B 焊管机组的等刚性机架 Rigid pipe rack units, etc.
12/07/2011	CN101015838B 大型中厚板轧机辊缝调节不等厚螺牙压下螺纹副 Large plate mill roll gap adjustment screw reduction ranging from thick thread deputy
12/01/2011	US20110289993 Method for adjusting a discharge thickness of rolling stock that passes through a multi-stand mill train, control and/or regulation device and rolling mill
11/2011
11/30/2011	EP2389258A1 Bending and balancing device for axially shiftable work rolls of a rolling mill
11/30/2011	CN202052769U 一种三辊轧机下辊升降装置 Under a three-roll mill roll lifting device
11/30/2011	CN202052768U 一种能快速更换的冷轧轧机锁门板 Way to quickly replace the lock plate cold rolling mill
11/30/2011	CN202052767U 轧机用弹性胶体力能平衡装置 Colloid mill elastic force and energy balance device
11/30/2011	CN202052766U 一种短应力轧机换辊小车装置 A short-stress Rolling Mill trolley system
11/30/2011	CN202052765U 一种轨道活动垫板机构 One kind of track pads agency activities
11/30/2011	CN202052764U 一种轧机机架辊轴承座安装结构 One kind of mill stand roll chocks mounting structure
11/30/2011	CN101745539B 一种轧管机机盖的打开装置 One kind of pipe rolling mill machine lid opening device
11/24/2011	US20110283763 Bending and balancing device for axially shiftable work rolls of a rolling mill
11/23/2011	CN202045146U Rolling line adjusting device
11/23/2011	CN202045145U Roller position adjusting device ofnumerical control cold-rolled ribbed bar mill
11/23/2011	CN202045144U Roller angle regulation mechanism
11/23/2011	CN202045143U Automatic roll shaft regulating device
11/23/2011	CN202045142U Quick working roll overturning device for drawing and strengthening machine
11/23/2011	CN202045141U Main drive shaft bracket device for rolling mill
11/23/2011	CN202045140U Movable vertical roller mill for flat steel continuous mill
11/23/2011	CN202045139U Rapid locking device for locking roll of tube mill
11/23/2011	CN202045129U Novel twenty-roller cold rolling wire body
11/23/2011	CN102248000A Method for arranging device for loading and unloading roller bearing box of non-ferrous metal rolling workshop
11/23/2011	CN102247999A Working roll bearing device provided with bearing sliding plate
11/23/2011	CN102247998A Sliding plate for roll bearing seat of rolling mill
11/23/2011	CN102247997A Hydraulic locking cylinder device for continuous rolling mill roller
11/23/2011	CN102247984A Short-stress wire rolling mill
11/23/2011	CN101786116B Method for adjusting roll axial direction of multi-diagonal roll straightener
11/23/2011	CN101309764B Extractor
11/17/2011	WO2011142968A1 Neck seal for a rolling mill oil film bearing with spaced impellers for propelling oil coming out from the bearing's sleeve and bushing
11/17/2011	US20110277527 Multi-stand rolling mill of the longitudinal elongator kind for rod-shaped bodies, comprising four-rolls stands, and method for substituting the stands
11/17/2011	CA2799186A1 Neck seal for a rolling mill oil film bearing with spaced impellers for propelling oil coming out from the bearing's sleeve and bushing
11/16/2011	CN202037179U Multifunctional overhaul device of rolling mill
11/16/2011	CN102242774A Sliding bearing and chuck-type short-stress rolling mill
11/16/2011	CN102240673A High-rigidity rolling mill
11/16/2011	CN101733285B Temper mill with roll bending and shifting functions

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