会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 33. 发明授权
    • Device to replace the rolls in a four-high rolling stand for sheet
and/or wide plate
    • 用于更换四辊轧机的轧辊用于板材和/或宽板的装置
    • US5782126A
    • 1998-07-21
    • US845190
    • 1997-04-21
    • Fausto DriganiEstore Donini
    • Fausto DriganiEstore Donini
    • B21B31/00B21B31/08B21B35/14B21B31/07
    • B21B35/148
    • Device to replace the rolling rolls for use in a four-high rolling stand to roll sheet and/or wide plate, the rolls (11, 12) being supported by chocks (13) and cooperating axially with connecting liners (16) associated with the spindles (15) connected to the drive means, the device comprising a support and travel unit (28) with a first inactive position (28a) and a second active position (28b) of temporal support and maintenance in position at least of the liner elements (16), the travel and support unit (28) comprising a plate (20) associated with lifting means (19) and including in a substantially central position an aperture (21) to receive the liner (16) associated with the lower roll (12), and at the upper end, a positioning hollow (22) which cooperates, when the travel and support unit (28) is in its active position (28b), with the liner (16) associated with the upper roll (11).
    • 用于将用于四辊轧机中的轧辊替换成轧辊板和/或宽板的装置,辊(11,12)由轴承座(13)支撑并且与与轴承座(13)相关联的连接衬套(16)轴向配合 连接到驱动装置的主轴(15),该装置包括具有第一非活动位置(28a)和第二活动位置(28b)的支撑和行进单元(28b),并且至少在衬套元件 (16),所述行进和支撑单元(28)包括与提升装置(19)相关联的板(20),并且在基本上中心的位置包括孔(21),以接收与下辊( 12),并且在上端具有定位中空(22),其在行进和支撑单元(28)处于其活动位置(28b)时与与上辊(11)相关联的衬套(16)协作, 。
    • 35. 发明授权
    • Rolling mill and method for precision rolling wire or rolling stock
having a round cross-section
    • 具有圆形横截面的精轧线或机车车辆的轧机及方法
    • US5682785A
    • 1997-11-04
    • US654813
    • 1996-05-29
    • Hubert MullerKarl KellerPaul Josef Mauk
    • Hubert MullerKarl KellerPaul Josef Mauk
    • B21B1/18B21B35/02B21B13/08B21B31/07
    • B21B1/18B21B35/02
    • A roll mill and method for rolling wires or rolling stock having a round cross-section and made from high grade steel or other alloyed steel in a high production-light section/wire mill is disclosed. By the invention, the tightest wire tolerances to roll the rolling stock in a temper roll block of the roll mill with a distinctly lower pass reduction compared to the reduction passes performed in the finishing roll block of the wire mill is achieved. The wire mill comprises a break-down train comprising respectively several roll stands or roll units, at least one intermediate train with adjoining or subsequent finishing train, wherein the finishing train is, in particular, configured as the finishing roll block. A temper roll block, comprising at least two stands is disposed downstream of the finishing roll block, and a cooling path 13 and/or a temperature compensation device 14 is, if needed, disposed between the finishing roll block and the temper roll block. In order to be able to utilize the temper roll block as a precision roll block, the temper roll block is provided with a shifting gear box for shifting same to a reroll or precision rolling operation.
    • 公开了一种用于轧制具有圆形横截面的钢丝或机车车辆的辊磨机和方法,并且在高生产光部分/线磨机中由高级钢或其它合金钢制成。 通过本发明,实现了与在线磨机的精轧辊块中进行的还原通过相比,在辊磨机的回火辊组中轧制机车坯件的最窄的线公差具有明显更低的通过量。 线磨机包括分解列车,其分别包括几个轧辊机架或轧辊机组,至少一个具有相邻或随后精轧机组的中间列车,其中精轧机组特别地被配置为精轧辊块。 包括至少两个支架的回火辊块设置在精轧辊块的下游,并且如果需要,冷却通道13和/或温度补偿装置14设置在精轧辊块和回火辊块之间。 为了能够使用回火辊块作为精密辊块,调质轧辊块设置有用于将其移动到转向或精密轧制操作的变速齿轮箱。
    • 36. 发明授权
    • Sealing device
    • 密封装置
    • US5678828A
    • 1997-10-21
    • US550372
    • 1995-10-30
    • Yasunari Hamaya
    • Yasunari Hamaya
    • B21B31/07F16J15/32F16J15/00
    • F16J15/3256B21B31/078
    • A sealing device comprises an annular first seal member composed of a rubber-like elastic member and a metal ring member for reinforcement and an annular second seal member composed of a sliding member formed of a resin material and a rubber-like elastic member. The first seal member is provided with a seal lip extending towards a fluid side to be sealed and slidably contacting, in a sealed manner, an objective rotational shaft which is slidable relative to the seal lip, and the first seal member is also with provided an annular recessed portion, formed to an end surface of the first seal member on a side opposite to the fluid side, to which the second seal member is fitted. The second seal member has an endless shape. An outer peripheral portion of the elastic member of the second seal member is engaged with an inner peripheral wall of the annular recessed portion of the first seal member, and the sliding member of the second seal member slidably contact, in a sealed manner, the rotational shaft.
    • 密封装置包括由橡胶状弹性构件和用于加强件的金属环构件构成的环形第一密封构件和由树脂材料和橡胶状弹性构件形成的滑动构件构成的环状第二密封构件。 第一密封构件设置有密封唇缘,其朝向待密封的流体侧延伸并且以密封方式可滑动地接触可相对于密封唇滑动的物镜旋转轴,并且第一密封构件还具有 环形凹部,其形成在第一密封构件的与流体侧相反的一侧的端面上,第二密封构件安装在该端面上。 第二密封构件具有环形形状。 第二密封构件的弹性构件的外周部与第一密封构件的环状凹部的内周壁接合,第二密封构件的滑动构件以密封的方式滑动接触, 轴。
    • 38. 发明授权
    • Device for positioning and locking a chock on a roll pin during
installation of a set of rolls in or removal from a roll stand
    • 用于在将一组辊安装在辊架中或从辊架上拆卸时,用于定位和锁定轧辊销上的轴承座的装置
    • US5600987A
    • 1997-02-11
    • US319100
    • 1994-10-06
    • Werner MoritzAxel Barten
    • Werner MoritzAxel Barten
    • B21B31/02B21B31/07B21B31/08
    • F16C19/388B21B31/02B21B31/07B21B31/08
    • A rolling mill has a rolling stand having two roll standards for supporting rolls having roll pins at opposite ends of each roll with bearings interposed between the standards and the pins. A chock (10) surrounds each bearing and is releasably secured within a standard. A housing (12) is detachably secured on an outer side of the chock. The housing carries stop elements (14) mounted for movement in a direction parallel to the axis (13--13) of the roll. A first hydraulic jack (16) advances the stop elements toward a midplane (33--33) of the roll and into abutment with the roll, thereby to position the housing correctly along the roll axis. A plurality of clamping elements (21) is spaced apart about an endwise outer part (34) of the roll pin (8). A second hydraulic jack (25) moves the clamping elements into clamping engagement with the outer section (34) of the roll pin (8). A coil compression spring (29) releases the clamping elements when the second jack is released and a leaf spring (24) moves the clamping elements out of engagement with the outer section (34) of the roll pin (8). Another coil compression spring (17) retracts the stop elements (14) from engagement with the roll pin (8) when the first jack (16) is deactivated.
    • 一种轧机具有轧制机架,该轧机机架具有两个轧辊标准,用于在每个轧辊的相对两端具有用于支承轧辊的轧辊,其中轴承插在标准件和销之间。 轴承座(10)围绕每个轴承并且可释放地固定在标准内。 壳体(12)可拆卸地固定在轴承座的外侧上。 壳体承载安装成沿平行于辊的轴线(13-13)的方向移动的止动元件(14)。 第一液压千斤顶(16)使止动元件朝向辊的中平面(33-33)前进并与辊抵接,从而沿壳体轴线正确定位壳体。 多个夹紧元件(21)围绕辊销(8)的端部外部部分(34)间隔开。 第二液压千斤顶(25)使夹紧元件与辊销(8)的外部段(34)夹紧接合。 当第二插座被释放时,线圈压缩弹簧(29)释放夹紧元件,并且板簧(24)使夹紧元件与滚针(8)的外部部分(34)脱离啮合。 当第一插孔(16)被停用时,另一个线圈压缩弹簧(17)缩回止动元件(14)与滚针(8)的接合。
    • 39. 发明授权
    • Device for the axial clamping/release of the chocks of the rolls in a
rolling mill stand
    • 用于在轧机机架中轴向夹紧/释放辊轴承的装置
    • US5596898A
    • 1997-01-28
    • US348219
    • 1994-11-28
    • Fausto DriganiPietro Morasca
    • Fausto DriganiPietro Morasca
    • B21B31/00B21B31/07B21B31/10B21B31/18B21B35/00B21B28/00
    • B21B31/18B21B31/10B21B2035/005B21B31/00B21B31/076
    • Device for the axial clamping/release of chocks (15) of working rolls (14) on a rolling mill stand, the rolling mill stand including an actuation side (10a-FIG. 1) and a working side (10b-FIG. 2), stationary housings (11) associated with stationary blocks (12) being comprised at the sides, each of the stationary blocks (12) being associated with a relative sliding block (13) positioned in a direction axial to the working rolls (14), each sliding block (13) defining a lodgement for a chock (15), the bearings of the working rolls (14) being lubricated with a centralized air-oil system which comprises a first part of connectors (22) located on the machine and fixed to supporting means (24) and a second part of connectors (17) included on the front of the relative chock (15), the sliding blocks (13) being associated, on the actuation side (10a), with oscillatory means (27) that clamp/release the sliding blocks (13) to/from the relative chocks (15), these oscillatory clamping/ releasing means (27) being able to move from a second position of releasing (FIG. 4) the chock (15) from the relative sliding block (13) to a first clamping position (FIG. 3), these clamping/releasing means (27) in their second releasing position acting on the means (24) that support the first part of the connectors (22) so as to clamp transversely the first part of the connectors (22) in a determined position coordinated axially with the position of the second part of the connectors (17).
    • 用于在轧机机架上轴向夹紧/释放工作辊(14)的轴承座(15)的装置,所述轧机机架包括致动侧(10a-图1)和工作侧(10b-图2) 与固定块(12)相关联的固定壳体(11)包括在侧面,每个固定块(12)与位于工作辊(14)轴向方向上的相对滑动块(13)相关联, 每个滑动块(13)限定用于轴承座(15)的托盘,工作辊(14)的轴承由集中的空气 - 油系统润滑,该中央空气 - 油系统包括位于机器上的第一部分连接器(22)并固定 包括在相对轴承座(15)的前部上的支撑装置(24)和连接器(17)的第二部分,滑动块(13)在致动侧(10a)上与摆动装置(27)相关联, 将滑动块(13)夹紧/释放到相对轴承座(15)上,这些振动夹紧/释放装置 ns(27)能够从释放的第二位置(图1)移动。 4)从相对滑动块(13)到第一夹紧位置(图3)的轴承座(15),这些夹紧/释放装置(27)处于其第二释放位置,作用在支撑第一 连接器(22)的一部分,以便将连接器(22)的第一部分的横向夹紧在与连接器(17)的第二部分的位置轴向协调的确定位置。