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)
10/2010
10/27/2010CN201613254U 立式轧机提升装置 Vertical Mill lifting device
10/27/2010CN201613253U 一种轧机接轴托架 One kind of mill spindle bracket
10/27/2010CN201613252U 一种加工方便且易操作的主传动抱轴装置 A convenient and easy to operate machining main drive axle unit
10/27/2010CN201613251U 单液压缸双拉杆移动设备的锁紧装置 Single-cylinder dual locking device lever for mobile devices
10/27/2010CN101869913A Roller adjustment device in main mill
10/27/2010CN101869912A Pressure-maintaining and regulating hydraulic control system of roll balance gear
10/20/2010CN201609710U 轧机牌坊 Mill Housing
10/19/2010CA2484764C Method and device for changing pairs of work rolls and/or pairs of backup rolls on rolling stands
10/13/2010EP2237901A2 Linear bearing plate for rolling mill
10/13/2010CN201605089U 轧钢机专用吊具 Rolling mill dedicated spreader
10/13/2010CN201603751U 十八辊冷轧机中间辊的抽动装置 Tic device eighteen intermediate roll cold rolling mill
10/13/2010CN201603750U 一种精轧机托架平衡连接机构 One kind of the finishing mill bay balanced connection mechanism
10/13/2010CN201603749U 一种轧钢机用平衡装置 One kind of rolling mill with a balancing device
10/13/2010CN201603748U 六辊轧机的轨道顶升装置 Track top six roller mill lift devices
10/13/2010CN201603741U 二辊式可逆轧机 Two-roll mill reversible
10/13/2010CN201603740U 可逆式冷轧设备 Reversible Cold Equipment
10/07/2010WO2010112196A1 Roller unit for the continuous rolling of band-shaped rolling stock
10/07/2010US20100251793 Prestressed Rolling Mill Housing Assembly With Improved Operational Features
10/06/2010EP2234739A1 Prestressed rolling mill housing assembly with improved operational features
10/06/2010CN201596674U 新型轧机轨座 The new mill rail seat
10/06/2010CN201596673U 一种带材四辊冷轧机工作辊的轴向固定装置 An axial fixtures strip four-roll cold rolling mill work rolls
10/06/2010CN101104179B All direction multifunctional adjustment disc extending machine
09/2010
09/30/2010WO2010108725A1 Fully hydraulic edger for plate mills
09/29/2010EP2232090A1 Bearing arrangement
09/29/2010CN201592193U Side pressure device of hot-continuous-rolling edging mill
09/29/2010CN201592192U Aluminum cold rolling mill capable of changing rolls fast
09/29/2010CN101433915B Vertical roller mill frame hanging device
09/29/2010CN101234394B Active/passive cold rolling ribbed reinforcing bar producing device
09/23/2010DE102009014100A1 Bearing arrangement for supporting roller in rolling stand, has bearing for supporting trunnion of roller in rolling stand, and circular nut with coaxially extending circular projection that is completely connected at base body of nut
09/22/2010CN101837372A Primary automatic-positioning accomplishment method for connecting shaft of hot-rolled line finishing mill group
09/22/2010CN101254509B Hydraulic servo battery pole piece rolling mill
09/22/2010CN101143372B Double power roller speed-changing shaft-distance-changing type steel roller equipment
09/15/2010CN201579312U Left-right arranged tube and bar pinch roll device
09/15/2010CN201579268U Screwdown balance mechanism of swivel stand-integrated exchangeable three-roller pipe mill
09/15/2010CN201579267U Automatic step-pad adjusting device
09/15/2010CN201579266U Phase regulator with function of linearity regulation
09/15/2010CN201579265U Roller stand of sectional material rolling mill
09/15/2010CN201579264U Locking device for stretch-reducing mill and sizing mill framework
09/15/2010CN201579254U Sealing pressure-strip forming machine of laminating machine
09/15/2010CN101829684A Tandem mill roller hot charging technique
09/15/2010CN101618504B Supporting roll assembling and disassembling machine
09/15/2010CN101417311B Rolling-mill preloading interference acute blade rolling method and special device thereof
09/14/2010CA2498303C Low-friction bending system in a roll stand comprising several rolls
09/08/2010CN201572789U Eccentric sleeve mechanism of high-speed rolling mill
09/08/2010CN201572788U Inclined wedge synchronous positioning mechanism
09/08/2010CN201572787U Plugboard locking hook
09/08/2010CN201572786U Steel plate splicing pretighting type twenty roll mechanism structure
09/08/2010CN101433918B Control method for full-automatically changing work roll of hot rolling finisher
09/08/2010CN101338818B Film bearing seal device
09/07/2010US7789568 Mounting piece for admitting a roll pin
09/07/2010CA2457177C Rolling mill stand for the rolling of different rolled stock which require different rolling forces
09/01/2010CN201570538U Battery pole piece mill
09/01/2010CN201565467U Rolling mill working roll horizontal offset regulating and positioning device
09/01/2010CN201565466U Reversible cold mill unit guide rail lifting device
09/01/2010CN201565465U Floating type universal spindle carrier
09/01/2010CN201565464U 行走滚轮 Walking Wheel
09/01/2010CN201565463U Rolling mill screw anti-rotating structure
09/01/2010CN201565462U Supporting seat of tandem mill bottom roll
09/01/2010CN101817016A Reversible cold-rolling equipment and production method thereof
09/01/2010CN101264482B Series changing multi-stage rolling machine
08/2010
08/31/2010US7784321 Device for adapting working rolls to a rolling line
08/31/2010US7784316 Method for the insertion of machine units into a production line
08/25/2010CN201558856U Supporting seat for lifting hydraulic cylinder for vertical rolling mill
08/25/2010CN201558855U Roll system adjustment liner plate for two-roll strip mill
08/25/2010CN201558854U Position control device for follower form and position roller of cold ring rolling machine
08/25/2010CN201558853U Roll bending control system for cold rolling mill
08/25/2010CN201558852U Side roll changing mechanism for two-roll cold tube rolling mill
08/25/2010CN201558851U Roll changing sliding frame of roll changing rig of rolling mill with oil line slots
08/25/2010CN201558850U Rolling mill roller system bearing guide plate
08/25/2010CN201558849U On-line water and slag blocking device of rolling mill roller bearing seat
08/18/2010CN201552179U Roller piece bearing support eccentric adjusting mechanism on steel reinforcement rolling production line
08/18/2010CN201552178U Adjusting device for rolling diameter of digital display steel bar cold rolling mill
08/18/2010CN201552177U Roll sheet bearing block axial adjusting mechanism of cold-rolled ribbed steel bar production lines
08/18/2010CN201552176U Closed machine frame screw-down structure of two-roller cold pilgering mill
08/18/2010CN201552175U Thread off prevention roller retainer ring
08/18/2010CN201552172U Cold rolling three-rib high-speed integrated rolling mill
08/18/2010CN101491813B Roll pulling device
08/17/2010CA2507892C Rolling mill comprising means for exchanging the rolls
08/17/2010CA2463075C Rolling device
08/11/2010CN201543655U Breast roll changer of multi-roll wide and thick plate rolling mill
08/11/2010CN201543654U Device for eliminating quick chain vibration
08/11/2010CN201543653U Rolling-mill housing column guide tube
08/11/2010CN101801552A Rolling stand for rolling metal strips, and roll or roller for a rolling stand of this type
08/11/2010CN101799040A Self-pretightening double-row tapered roller bearing
08/11/2010CN101003061B Automatic axial adjustment device for roller and sectional type wedge cross rolling mill
08/04/2010CN101791629A Locking device for frame of stretch reducing mill and sizing mill
08/04/2010CN101658862B Sheet rolling mill with hydraulic screwdown on support roll
08/04/2010CN101306437B Combined type pressure balancing device with fixed hook and control method
07/2010
07/29/2010WO2010084011A1 Bending and balancing device for axially shiftable work rolls of a rolling mill
07/29/2010DE102009058876A1 Biege- und Ausbalanciervorrichtung für axial verschiebbare Arbeitswalzen eines Walzgerüstes Bending and balancing device for axially shiftable work rolls of a rolling stand
07/28/2010CN201534172U 型钢生产互换机 Steel production swaps machine
07/28/2010CN201534171U Novel assembling structure of pressing oil cylinder of rolling mill
07/28/2010CN201534170U Horizontal rolling mill reduction driving mechanism
07/28/2010CN201534169U Cable-stayed device of cold rolling machine side pressing roll series
07/28/2010CN201534168U 冷轧机中传动接轴的支撑装置 Support device in cold rolling mill drive spindles
07/28/2010CN101786116A Method for adjusting roll axial direction of multi-diagonal roll straightener
07/28/2010CN101786102A Improved track jacking device for six-roller mill
07/28/2010CN101386133B Cold rolling ribbed bar continuous production device
07/21/2010EP1940567B1 Roll stand provided with a displacement device
07/21/2010CN201529669U Work roll hydraulic bending device of cold rolling mill
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