| Patents for B21B 31 - Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames (6,388) |
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| 06/26/2013 | CN203018452U Cold rolling equipment |
| 06/25/2013 | US8468864 Adjustment mechanism kit and rail structure kit along with methods incorporating the same |
| 06/19/2013 | CN203003725U Positioning clamp device used for hot mill work roller feeding trolley |
| 06/19/2013 | CN203002765U Connecting mechanism of screwdown of short-stress-path rolling mill |
| 06/19/2013 | CN203002764U Rolling line adjustment device of rolling mill with large grinding quantity |
| 06/19/2013 | CN203002763U Thrust bearing for rolling mill |
| 06/19/2013 | CN203002762U Roller changing, limiting and fixing device of open type working roller |
| 06/19/2013 | CN203002761U Easily-dismounted roll cooling device |
| 06/19/2013 | CN203002760U Novel bracket of extension shaft for rolling mill |
| 06/19/2013 | CN103157667A One-intermediate-roll pulling device of 20-roll rolling mill |
| 06/19/2013 | CN103157666A Plate strip rolling mill roller adjusting device |
| 06/19/2013 | CN103157665A Twenty-high rolling mill backing roller convexity adjusting device |
| 06/19/2013 | CN103157664A Supporting roll bearing seat disassembly and assembly tool |
| 06/12/2013 | EP2600990A1 Integrated bending and shifting system under load for large opening stands between the working rolls |
| 06/12/2013 | CN202984286U Mechanism for regulating roller of small-size copper belt rolling mill |
| 06/12/2013 | CN202984285U Tool for hoisting of plate-shaped roller of twenty-high rolling machine |
| 06/12/2013 | CN202984284U Intermediate roll lifting tool of Sendzimir cold-rolling mill |
| 06/12/2013 | CN202984283U Import rolling guide and guard idle roller bearing for finishing mill |
| 06/12/2013 | CN202984282U Lateral support working roller mechanism |
| 06/12/2013 | CN202984281U PQF machine frame |
| 06/12/2013 | CN202984270U Roller mechanism of small-size copper belt rolling mill |
| 06/12/2013 | CN103143571A Special device for preventing bearing seat from rotating |
| 06/12/2013 | CN101332468B Core roller quick replacement device |
| 06/11/2013 | US8459082 System for changing a roller |
| 06/06/2013 | WO2013079537A1 Installation part and method for the production thereof |
| 06/06/2013 | WO2013079503A1 Installation part and method for the production thereof |
| 06/06/2013 | DE102011087610A1 Einbaustück und Verfahren zu dessen Herstellung Chock and process for its preparation |
| 06/06/2013 | DE102011087605A1 Einbaustück und Verfahren zu dessen Herstellung Chock and process for its preparation |
| 06/05/2013 | EP2598263A2 Fluid-leveled bearing plate |
| 06/05/2013 | CN202963037U Rack for replacing bending roll and shifting roll hydraulic cylinder of plate-type rolling mill |
| 06/05/2013 | CN202963036U Aluminium foil mill working roll bearing box assembly and disassembly equipment |
| 06/05/2013 | CN202963035U Quick disassembling and assembling tool for intermediate roll shift mechanism of stainless steel cold rolling mill |
| 06/05/2013 | CN202963034U Improved structure of water-proof guide plate for replacing frame roller of rolling mill |
| 06/05/2013 | CN202963033U Bearing for resisting thrust loads in two directions of rotating axis and assembly with bearing |
| 06/05/2013 | CN202963032U Roller and bearing assembly locking snap ring |
| 06/05/2013 | CN103128104A Rack of nonferrous metal hot mill |
| 06/05/2013 | CN103128101A Multi-dimensional controllable modularization six-roller mill |
| 06/05/2013 | CN102284502B Bending roll-shifting device of rolling mill |
| 05/30/2013 | US20130133392 Rolling mill stand and related rolling mill for longitudinally rolling rod-shaped bodies |
| 05/29/2013 | EP2595767A1 Seal assembly |
| 05/29/2013 | CN202951708U Rolling mill lifting device |
| 05/29/2013 | CN202951707U Automatic axial centering, mounting and dismounting device for working roller and bearing pedestal of four-roller mill |
| 05/29/2013 | CN102303045B Four-roller and six-roller exchangeable rolling mill |
| 05/22/2013 | CN202943082U Adjustable rolls |
| 05/22/2013 | CN202943081U Supporting tool used in roller replacing process of cold-rolling mill |
| 05/22/2013 | CN202943080U Position adjusting device for rolling mill transmission shaft cross bag connecting flange |
| 05/22/2013 | CN103118814A Support frame for rolls of a rolling stand and rolling stand provided with said frame |
| 05/22/2013 | CN103111467A Horizontal or vertical type general rolling mill |
| 05/22/2013 | CN102240673B High-rigidity rolling mill |
| 05/22/2013 | CN102000701B Reduction adjustment device of short stress path rolling mill |
| 05/15/2013 | CN202933945U Device for quickly replacing machine frame roller |
| 05/15/2013 | CN202933944U Interchange type high speed wire rod finish mill set |
| 05/15/2013 | CN202933938U Press roll device for cold flattening of steel bars |
| 05/15/2013 | CN102310086B Axial adjustment device of rolling mill roller |
| 05/15/2013 | CN102036762B Rolling mill stand and related rolling mill for longitudinally rolling rod-shaped bodies |
| 05/08/2013 | CN202926893U Bearing lubrication structure of roller shaft |
| 05/08/2013 | CN202926875U Universal coupler supporting device for rolling mill |
| 05/08/2013 | CN202921651U Replacing and lifting device for breast roll |
| 05/08/2013 | CN202921650U Novel support frame device of rolling mill |
| 05/08/2013 | CN202921647U Dustproof structure of bearing chamber of lower bearing seat in vertical hot strip mill |
| 05/08/2013 | CN103089809A Bearing pedestal |
| 05/08/2013 | CN103084406A Four-roll reversible type rolling mill pressure head installing structure |
| 05/08/2013 | CN103084405A Novel roll gap adjusting device of short-stress-path rolling mill |
| 05/08/2013 | CN103084404A Automatic unhooking device of supporting roll changing of cold mill unit |
| 05/08/2013 | CN103084403A Roller changing bogie of vertical-type rolling mill |
| 05/08/2013 | CN103084402A Quick-changing device of cold roll forming horizontal rack |
| 05/08/2013 | CN103084401A Cross-shaped universal shaft bracket |
| 05/08/2013 | CN103084400A Rolling mill housing with surface hardened layers |
| 05/08/2013 | CN103084399A Auxiliary locking device of flat-vertical transition rolling mill |
| 05/08/2013 | CN102319739B Rolling angle adjusting device for two-roller skew rolling piercing mill |
| 05/08/2013 | CN101722189B Large-scale cold rolling seamless steel mill and rolling method thereof |
| 05/02/2013 | US20130104617 Methods of Shifting and Bending Rolls in a Rolling Mill |
| 05/01/2013 | CN202910074U Universal spindle bracket of wire roughing and intermediate mill |
| 05/01/2013 | CN202910073U Device capable of quickly replacing guide ruler small vertical roll |
| 05/01/2013 | CN202910069U Multifunctional roller device |
| 05/01/2013 | CN103079720A Integrated bending and shifting system under load for large opening stands between the working rolls |
| 05/01/2013 | CN103071681A Rapid roll changing device for transmission shaft of welded pipe unit |
| 04/24/2013 | CN202901058U Sealing device for rolling mill stand roller bearing |
| 04/24/2013 | CN202893823U Dismounting device for multiple types of rollers |
| 04/24/2013 | CN202893822U Screw down mechanism of rolling mill |
| 04/24/2013 | CN202893821U Big-stick cogging mill machine core base |
| 04/24/2013 | CN202893820U Guiding device using rotary bolt as guiding |
| 04/24/2013 | CN202893819U Roller mechanism of air compressor |
| 04/24/2013 | CN103062230A Water cooling bearing pedestal |
| 04/24/2013 | CN103056166A Adaptive roller group |
| 04/24/2013 | CN102228907B Plugboard combination and method for rapidly regulating W-formed upper horizontal roller width |
| 04/24/2013 | CN101896291B Linear bearing plate for rolling mill |
| 04/24/2013 | CN101449067B Bearing for rolling-mill rolls |
| 04/24/2013 | CN101274333B 轧机油膜轴承 Oil film bearing |
| 04/17/2013 | EP2580004A1 Venturi drain for self-pumping bearing rolling mills |
| 04/17/2013 | CN202883760U Hot rolled plate strip conveying roller bearing seat |
| 04/17/2013 | CN202877241U Adjusting mechanism of twist drill rolling mill dog body |
| 04/17/2013 | CN202877240U Short-stress rolling mill assembling and disassembling rack |
| 04/17/2013 | CN202877239U Press for detaching bearing |
| 04/17/2013 | CN202877238U Roller shaft of twist drill mill |
| 04/17/2013 | CN103052452A Seal assembly |
| 04/17/2013 | CN103042038A Method for prolonging service life of rolling bearing |
| 04/11/2013 | WO2013050868A1 Rolling unit |
| 04/10/2013 | CN202860991U Hydraulic press-down device of reversible cold-rolling mill |
| 04/10/2013 | CN202860990U Rolling line adjustment device of reversible cold-rolling mill |