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)
04/2014
04/16/2014CN203541096U Height adjusting device of forming roller
04/16/2014CN203541095U Hand-operated pressure roller lifting bracket
04/16/2014CN203541094U Press roller lifting device with cylinder return mechanism
04/16/2014CN203541093U Air cylinder guide-type compression roller support
04/16/2014CN203541092U Adjustable pneumatic lifting device for roll
04/16/2014CN203541091U New manual roll lifting gear assembly
04/16/2014CN203541090U Locking linkage formed pressure roller base
04/16/2014CN203541089U New roll fixing seat
04/16/2014CN203541088U Worm-driven roller sliding seat
04/16/2014CN203541087U Roller exchanging mechanism of roller mill
04/16/2014CN203541086U Rolling mill bearing box with sealing device
04/16/2014CN203541085U Connecting rod drive type rolling mill mobile base
04/16/2014CN203541084U Pneumatic control type roller mounting base
04/16/2014CN103732333A Post-forming method and apparatus
04/16/2014CN103722020A Drive roller structure with flat head and shaft sleeve in segment fit
04/16/2014CN103722019A Novel efficient rolling mill
04/16/2014CN102764769B Roller radial adjusting mechanism of cross beam type four-roller profile rolling mill
04/16/2014CN102553928B Roll system of replaceable-roll type cross wedge rolling mill
04/16/2014CN102066022B Multi-strand continuous casting system
04/15/2014US8695391 Method and apparatus for suppression of oscillations in a rolling installation
04/09/2014CN203526206U Radial synchronous adjusting mechanism for pipe mill rollers
04/09/2014CN203526205U Side compression roller diameter compensating device for cluster mill
04/09/2014CN203526204U Device for replacing rolling mill pressing head frame and pressing head
04/09/2014CN203526203U Rapid locking device for fastening working roller bearing pedestal
04/02/2014CN203508641U Device for eliminating bump at edge of high-frequency longitudinal welded pipe
04/02/2014CN203508599U Synchronous roller radial direction adjusting device of three-roller Y-type rolling mill
04/02/2014CN203508598U Supporting roller locking plate adjusting device
04/02/2014CN203508597U Roller replacing device with positioning devices
04/02/2014CN203508596U Battery pole piece rolling machine roll changing device
04/02/2014CN203508595U Bracket sliding plate of wire high-speed rolling mill
04/02/2014CN103697159A Improved hot continuous rolling work roll locking cylinder piston rod
03/2014
03/27/2014WO2014046892A1 Chock drain connector
03/27/2014WO2014046211A1 Continuous rolling equipment
03/26/2014EP2711100A1 Rolling mill bearing positioning device
03/26/2014CN203494894U Universal rolling mill and rolling mill vertical roller device with adjustable vertical roller rotating axis angle of universal rolling mill
03/26/2014CN203494893U Switching device for ironing rollers of aluminum foil mill
03/26/2014CN203494892U Hydraulic locking system of sizing mill stand trolley
03/26/2014CN203494891U Shaft sleeve installed on end part of mill roll
03/26/2014CN103658194A Rolling-line scale-height stepless adjustment device
03/26/2014CN103658193A Cross-layout-type two-roller continuous-rolling rack hole pattern lifting method
03/26/2014CN103658192A Roll replacing system for working roll
03/25/2014CA2738713C Roll stand
03/19/2014CN203488955U Lubricating oil filling circulating system for rolling mill supporting roller bearing blocks
03/19/2014CN203484414U Roller axial adjusting device
03/19/2014CN203484413U Automatic hook head device for working roll replacement
03/19/2014CN203484412U Rolling mill transmission shaft supporting device
03/19/2014CN203484411U Connecting structure of rolling machine base and locking cylinder
03/12/2014CN203477858U Lubricating oil sweeping device of rolling mill back-up roll bearing box
03/12/2014CN203470481U Novel cold rolling mill working roll bending device
03/12/2014CN203470480U Rolling line adjusting device of novel structure
03/12/2014CN203470479U Adjustable working roll changing device
03/12/2014CN203470478U Rolling mill quick roller-replacing device
03/12/2014CN203470477U Quick back-up roll replacement device for strip rolling mill
03/12/2014CN203470476U Roll change stripper guide dismounting free device
03/12/2014CN203470475U Roller vehicle rail fine adjustment device
03/12/2014CN203470474U Rolling mill back-up roll bearing box oil pipe connecting structure
03/12/2014CN203470473U Frame structure of transverse rolling machine
03/12/2014CN203470472U Oppositely-clamping type lifting device for rolling mill frame
03/12/2014CN102581009B Cold rolling mill
03/12/2014CN101970139B Prestressed rolling mill housing assembley with improved operational features
03/05/2014CN203459408U Working roll guide device
03/05/2014CN203459407U Step-on type hook head lifting device
03/05/2014CN203459406U Quick detaching and changing device for work roll bearing seat
03/05/2014CN203459405U Combined mill lining plate
02/2014
02/27/2014DE102012025012A1 Rolling system for rolling rod or tubular rolling stock, has rollers forming rolling caliber and comprising rolling axis, and axial engaging unit for axially engaging one of rollers with respect to rolling axis and arranged coaxial to axis
02/26/2014CN203448399U Roll changing device of sizing mill
02/26/2014CN203448398U Quick positioning device for rolling mill
02/26/2014CN203448397U Locking device of split stander
02/26/2014CN103599944A Adjusting mechanism of strip cast-rolling machine frame
02/26/2014CN103599938A Four-roller mandrel pipe mill
02/19/2014CN203437419U Guide device of rolling mill base
02/19/2014CN203437418U Back-up roll type roll rack
02/19/2014CN203437417U Cantilever type roller rack
02/19/2014CN103586287A Pull rod type rolling mill
02/12/2014CN203426157U Hydraulic pressure moving mechanism used for special helical blade rolling mill
02/12/2014CN203426156U Electric horizontally-moving mechanism for special helical blade rolling mill
02/12/2014CN203426155U Lower press roller height adjustment mechanism of transverse rolling and spreading machine
02/12/2014CN203426154U Machine body of cross rolling machine
02/12/2014CN203426153U Transmission structure of?blooming mill rack roll
02/06/2014WO2014019873A1 Cross-rolling system
02/06/2014DE102012106991A1 Schrägwalzanlage Cross-rolling plant
02/05/2014CN203421176U Sealing device preventing emulsified liquid from entering tension measuring roll bearing
02/05/2014CN203417923U Tapered wedge adjusting device
02/05/2014CN203417922U Seamless steel pipe stretch-reducing mill rack
02/05/2014CN203417921U Frame roller compression cylinder device convenient to replace
02/05/2014CN203417920U Roller-stabilizing beam regulation device
02/05/2014CN103551387A Cluster type multistage rolling mill comprising roll offset apparatus
02/05/2014CN103551386A Universal rolling mill and rolling mill vertical roll device with adjustable vertical roll rotation axis angles
02/05/2014CN103551385A Method for prolonging service life of six-roller reversing cold mill
01/2014
01/29/2014EP2555884B1 Method for the flying changing of working rolls in continuous casting and rolling installations and hot strip rolling mills using a hold-down roller
01/29/2014CN203412957U Back lining bearing in sendzimir mill
01/29/2014CN203408986U Rack adjusting device of tube rolling mill
01/29/2014CN203408985U Roller assembling bracket
01/29/2014CN103537484A Method for replacing lower roller tables of pinch roller
01/29/2014CN102615101B Magnesium alloy sheet material coiled (foil) material rolling method and roll system thereof
01/29/2014CN102489522B Rack of two-roll tube rolling mill
01/29/2014CN102441575B Device for replacing rollers of pilger seamless tube mill
01/23/2014DE102012212532A1 Rolling stand for two or multi-rolling rolling mills for one-way or reverse rolling warm or cold metal strip, has roller contours whose section includes contour course that is represented by parameterized mathematical function
01/22/2014CN203400934U Vertical roller staggering adjustment device
01/22/2014CN203400933U Oil seal reinforcing device of rough-rolled short-stress rolling mill
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