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公开(公告)号：US4263796A
公开(公告)日：1981-04-28
申请号：US14303
申请日：1979-02-23
Applicant: Vladimir N. Vydrin , Alexandr V. Krupin , Leonid A. Barkov , Vyacheslav N. Chernyshev , Valery V. Pastukhov , Jury L. Zarapin , Pulatzhan S. Maxudov , Nikolai N. Sergeev , Eduard E. Osipov , Sergei F. Burkhanov
Inventor： Vladimir N. Vydrin , Alexandr V. Krupin , Leonid A. Barkov , Vyacheslav N. Chernyshev , Valery V. Pastukhov , Jury L. Zarapin , Pulatzhan S. Maxudov , Nikolai N. Sergeev , Eduard E. Osipov , Sergei F. Burkhanov
CPC classification number: B21B9/00
Abstract: A vacuum roll mill stand comprises a housing closed at opposite sides with covers and having its interior brought in communication with a vacuum pumping means to thereby form a chamber adapted to accommodate chocks carrying workrolls geared through the intermediary of spindles to a drive. The chocks together with the workrolls are secured on one of the housing covers thereby forming a frame, the housing being annular in shape and arranged so as to have its geometrical axis coincident with the axis of rolling; the housing also being fitted with through openings adapted to receive the spindles together with vacuum seals.
Abstract translation: 真空辊研磨机架包括在相对侧盖有盖的壳体，并且其内部与真空泵送装置连通，从而形成适于容纳轴承座的室，所述轴承座承载通过主轴中间的齿轮传动到驱动装置。 轴承座与工件一起固定在其中一个外壳盖上，从而形成一个框架，外壳是环形的，并且布置成使其几何轴线与滚动轴线重合; 壳体还装配有适于与真空密封件一起接收心轴的通孔。
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公开(公告)号：US4229961A
公开(公告)日：1980-10-28
申请号：US10310
申请日：1979-02-07
Applicant: Vladimir N. Vydrin , Valery V. Pastukhov , Leonid A. Barkov , Vladimir S. Sysoev
Inventor： Vladimir N. Vydrin , Valery V. Pastukhov , Leonid A. Barkov , Vladimir S. Sysoev
IPC: B21B1/18 , B21B1/16 , B21B3/00 , B21B13/00 , B21B13/10 , B21B13/12 , B21B27/02 , B21B31/02 , B21B31/26
CPC classification number: B21B13/103 , B21B13/005 , B21B13/12 , B21B1/18 , B21B27/02 , B21B3/00 , B21B31/02 , B21B31/26
Abstract: A continuous mill has a plurality of passes arranged in series and formed by work rolls which are mounted on shafts secured to common chocks accommodated in housings.The chocks provided in the mill are equal in number to the workrolls forming a pass. Each of the chocks has two sides converging at an angle, and the shafts carrying the workrolls are cantilevered to each of said sides. The shafts secured to one side are offset relative to the shafts secured to another side so that the adjacent passes are spaced in closest possible proximity with one another; the angle between the sides of each chocks being equal to the divergence angle of the adjacent passes.
Abstract translation: 连续研磨机具有串联布置并由工作辊形成的多个通道，工作辊安装在固定到容纳在壳体中的普通轴承座的轴上。 轧机中提供的轴承座数量与形成通行证的工作量相等。 每个轴承座具有以一定角度收敛的两个侧面，并且承载工作辊的轴向每个所述侧面悬臂。 固定到一侧的轴相对于固定到另一侧的轴偏移，使得相邻的通道彼此最接近地彼此间隔开; 每个轴承座的侧面之间的角度等于相邻道次的发散角。
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公开(公告)号：US4202197A
公开(公告)日：1980-05-13
申请号：US864012
申请日：1977-12-23
Applicant: Vladimir N. Vydrin , Vladimir G. Dukmasov , Garifulla Davlyatshin , Sergei L. Kuznetsov
CPC classification number: B21B37/64
Abstract: The device proposed herein incorporates the following components located on both sides of the roll mill stand: hydraulic dynamometers for absorbing the rolling force; hydraulic cylinders for creating and exerting the adjusting force; and valves for oil pressure control in the hydraulic cylinder interior. The hydraulic dynamometers are situated between the supports of one of the rolls and the roll mill stand housing and the hydraulic cylinders are interposed between the supports of the other roll and the roll mill stand housing.The interior spaces of said cylinder and the dynamometer communicate with pumping units that deliver oil thereto so as to build up a pressure in the spaces which is in excess of the rolling force. The valves regulate the pressure effective in the hydraulic cylinder interior in direct proportion to the rolling force and the deforming force of the elastic members of the device.
Abstract translation: 本文提出的装置包括位于辊磨机架两侧的以下部件：用于吸收轧制力的液压测力计; 用于产生和施加调节力的液压缸; 以及液压缸内部油压控制阀。 液压测力计位于一个辊子和辊磨机架壳体的支撑件之间，并且液压缸被插入在另一个辊的支撑件和辊磨机架壳体之间。 所述气缸和测力计的内部空间与将油输送到的泵送单元连通，以便在空间中增加超过轧制力的压力。 这些阀与液压缸内部的压力成正比地调节压力与装置的弹性部件的变形力成正比。
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公开(公告)号：US4385511A
公开(公告)日：1983-05-31
申请号：US930408
申请日：1978-08-02
Applicant: Vladimir N. Vydrin
Inventor： Vladimir N. Vydrin
CPC classification number: B21B1/22 , B21B2275/05 , B21B39/08
Abstract: The present invention relates to methods of rolling metal articles and can be used to advantage in rolling sheet steel. This method envisages the rotation of drive and driven work rolls in opposite directions at a higher and a lower peripheral speeds, respectively. The chosen ratio between the peripheral speeds of the work rolls is less than the elongation of the article so that thereby the specified unit tension applied to the article at the exit section thereof is provided for with reference to the ultimate strength of the metal emerging from the rolls. This is conducive to increasing the maximum elongation of the article and reducing the roll force by a considerable amount with the constriction of the article in breadth at the same time.
Abstract translation: 本发明涉及轧制金属制品的方法，并且可用于轧制钢板。 该方法设想分别以更高和更低的圆周速度在相反方向上旋转驱动和驱动的工作辊。 工作辊的圆周速度之间所选择的比例小于制品的伸长率，从而由此提供施加到其出口部分处的物品的规定的单位张力，参照从该出口部分出来的金属的极限强度 劳斯莱斯。 这有助于增加制品的最大伸长率并且同时在制品的宽度上缩小卷筒力的同时降低卷筒力。
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公开(公告)号：US4267720A
公开(公告)日：1981-05-19
申请号：US92968
申请日：1979-11-09
Applicant: Vladimir N. Vydrin , Leonid M. Ageev , Anatoly P. Pellenen
Inventor： Vladimir N. Vydrin , Leonid M. Ageev , Anatoly P. Pellenen
Abstract: The mill includes a stand on which at least three work rolls are mounted. At least two of the work rolls are secured in the roll housing chocks and provided with a drive means. The rolls rotate in opposite directions at different peripheral speeds increasing along the passline. At least one work roll is provided with a screwdown. The mill according to the invention for rolling metal strip is characterized by the axis of the middle work roll being offset with respect to the plane passing through the axes of the extreme work rolls towards the point where the metal strip being worked enters the first pair of work rolls, formed with the middle and the first extreme work rolls, as viewed in the direction of the passline, and towards the point of the metal strip emergence from the second pair of work rolls, formed with the middle work roll and the second extreme work roll. The rolling method according to the invention is characterized by the length of the deformation zones formed in the course of rolling between the first extreme work roll, as viewed in the direction of the passline, and the middle work roll and between the second extreme work roll, along the passline, and said middle work roll being less than half the circumference of said middle work roll.
Abstract translation: 该磨机包括一个支架，至少安装三个工作辊。 至少两个工作辊被固定在辊壳体轴承座中并设置有驱动装置。 辊沿不同的圆周速度沿着相反的方向旋转，沿着通道增加。 至少有一个工作辊具有拧紧。 根据本发明的用于轧制金属带的轧机的特征在于，中间工作辊的轴线相对于穿过极限工作轧辊的轴线的平面偏移到被加工的金属带进入第一对 工作辊由中间和第一个极端工作辊组成，沿着通行方向观察，并朝着与第二对工作轧辊出现的金属带出现，形成了中间工作辊和第二极限 工作卷。 根据本发明的轧制方法的特征在于，在第一极端工作辊之间在从通行方向观察的轧制过程中形成的变形区域与中间工作辊之间以及第二极限工作辊之间的长度 沿着通行线，并且所述中间工作辊小于所述中间工作辊的圆周的一半。
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Patent Agency Ranking
公开(公告)号：US4253322A
公开(公告)日：1981-03-03
申请号：US059492
申请日：1979-07-23
Applicant: Vladimir N. Vydrin , Vladimir G. Dukmasov , Garifulla Davlyatshik , Sergei L. Kuznetsov
CPC classification number: B21B37/16
Abstract: Proposed herein is a method of controlling the thickness of strip stock being rolled between rolls mounted in the roll stand of a mill. An adjusting force is developed to move the supports of one of the rolls, this force exceeding the rolling force and being directed oppositely thereto. Another force prevents the supports of the rolls from moving towards each other and balances the difference between the adjusting force and the rolling force. The factor of proportionality between the movement of the roll supports and the balancing force is in a definite predetermined ratio with the mill stand stiffness factor. The adjusting force is changed in the course of strip stock deformation to compensate for the roll gap variation in proportion to the rolling force according to the following formula:R=k.sub.2 P,whereR denotes the adjusting force causing the roll supports to move;P denotes the rolling force; andk.sub.2 can be found from the equation:k.sub.2 =(k.sub.1 /k)+1;where k.sub.1 denotes the factor of proportionality between the amount of movement of the roll supports and the balancing force; and k denotes the stiffness factor of the roll mill stand.
Abstract translation: 这里提出的方法是控制在安装在轧机的辊架中的辊之间轧制的带坯的厚度。 显影调整力以移动其中一个辊的支撑件，该力超过轧制力并与其相反地定向。 另一个力防止辊的支撑件朝向彼此移动，并且平衡调节力和轧制力之间的差。 轧辊支架的运动和平衡力之间的比例因子与轧机架刚度因子成一定的预定比例。 在条带坯料变形过程中调节力发生变化，根据下列公式补偿轧辊间隙变化与轧制力成比例：R = k2P，其中R表示轧辊支架移动的调节力; P表示轧制力; 和k2可以从等式得到：k2 =（k1 / k）+1; 其中k1表示辊支架的移动量与平衡力之间的比例因子; k表示轧机机架的刚度系数。
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公开(公告)号：US4157025A
公开(公告)日：1979-06-05
申请号：US857509
申请日：1977-12-05
Applicant: Vladimir N. Vydrin , Evgeny N. Berezin , Vladimir G. Dremin , Oleg I. Tischenko , Gennady Z. Serebrennikov
Inventor： Vladimir N. Vydrin , Evgeny N. Berezin , Vladimir G. Dremin , Oleg I. Tischenko , Gennady Z. Serebrennikov
CPC classification number: B21J7/18
Abstract: A method of rolling metal billets in a single pass comprises the steps of reducing a billet by workrolls and alternating each reduction cycle of the billet being worked with axial feed thereof through a step of rolling. As the billet is worked by the workrolls a transitional section is formed thereon as a deformation cone having a length along the axis of the billet substantially greater than the corresponding length of the deformation zone induced in the billet by each workroll at each given moment. The mill for carrying out this method comprises a frame having guides running in parallel with the axis of the billet being worked and mounting a roll housing geared to the mill drive to reciprocate the roll housing inside said guides in the course of rolling. The roll housing accommodates at least four variable-radius workrolls having their geometrical axes of rotation extended in one plane perpendicular to the axis of the billet being worked, the rotation of the workrolls about said axes being effected in the course of rolling positively and in synchronism with the reciprocations of the housing. The mill is also provided with a feeder for axially feeding the billet to the workrolls, mounted on the frame on the side of the billet entry to the workrolls and geared to the mill drive.
Abstract translation: 一次轧制金属坯料的方法包括以下步骤：通过工作轧制减少坯料，并通过轧制步骤将其加工的坯料的轴向进料交替进行每个还原循环。 当坯料通过工作流程加工时，过渡部分形成在其上，其具有沿着坯料轴线的长度的变形锥体，其基本上大于在每个给定时刻由每个工作辊在坯料中引起的变形区域的对应长度。 用于执行该方法的轧机包括：框架，其具有平行于正在加工的钢坯的轴线的导向件，并且安装一个与轧机驱动器相啮合的轧辊壳体，以便在轧制过程中将轧辊壳体往复运动。 辊壳容纳至少四个可变半径工件，其几何旋转轴线在垂直于正在加工的坯料的轴线的一个平面中延伸，工作辊绕所述轴线的旋转在正向和同步的滚动过程中实现 与房屋的往来。 轧机还设置有用于将坯料轴向馈送到工件的进料器，其安装在坯料入口的侧面上的框架上并且适合于轧机驱动。
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公开(公告)号：US4257252A
公开(公告)日：1981-03-24
申请号：US92958
申请日：1979-11-09
Applicant: Vladimir N. Vydrin , Leonid M. Ageev , Anatoly P. Pellenen
Inventor： Vladimir N. Vydrin , Leonid M. Ageev , Anatoly P. Pellenen
Abstract: The mill includes a stand on which at least three work rolls are mounted. At least two of the work rolls are secured in the roll housing chocks and provided with a drive means. The rolls rotate in opposite directions at different peripheral speeds increasing along the passline. At least one work roll is provided with a screwdown. The mill according to the invention for rolling metal strip is characterized by the axis of the middle work roll being offset with respect to the plane passing through the axes of the extreme work rolls towards the point where the metal strip being worked enters the first pair of work rolls, formed with the middle and the first extreme work rolls, as viewed in the direction of the passline, and towards the point of the metal strip emergence from the second pair of work rolls, formed with the middle work roll and the second extreme work roll. The rolling method according to the invention is characterized by the length of the deformation zones formed in the course of rolling between the first extreme work roll, as viewed in the direction of the passline, and the middle work roll and between the second extreme work roll, along the passline, and said middle work roll being less than half the circumference of said middle work roll.
Abstract translation: 该磨机包括一个支架，至少安装三个工作辊。 至少两个工作辊被固定在辊壳体轴承座中并设置有驱动装置。 辊沿不同的圆周速度沿着相反的方向旋转，沿着通道增加。 至少有一个工作辊具有拧紧。 根据本发明的用于轧制金属带的轧机的特征在于，中间工作辊的轴线相对于穿过极限工作轧辊的轴线的平面偏移到被加工的金属带进入第一对 工作辊由中间和第一个极端工作辊组成，沿着通行方向观察，并朝着与第二对工作轧辊出现的金属带出现，形成了中间工作辊和第二极限 工作卷。 根据本发明的轧制方法的特征在于，在第一极端工作辊之间在从通行方向观察的轧制过程中形成的变形区域与中间工作辊之间以及第二极限工作辊之间的长度 沿着通行线，并且所述中间工作辊小于所述中间工作辊的圆周的一半。
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公开(公告)号：US4198841A
公开(公告)日：1980-04-22
申请号：US927613
申请日：1978-07-24
Applicant: Vladimir N. Vydrin , Leonid A. Barkov , Valery V. Pastukhov , Vladimir A. Matveev , Pulat S. Maxudov , Nikolai N. Sergeev , Vladimir S. Mebel , Erik V. Pravednikov , Efim M. Rabinovich , Valery K. Ushakov
Inventor： Vladimir N. Vydrin , Leonid A. Barkov , Valery V. Pastukhov , Vladimir A. Matveev , Pulat S. Maxudov , Nikolai N. Sergeev , Vladimir S. Mebel , Erik V. Pravednikov , Efim M. Rabinovich , Valery K. Ushakov
CPC classification number: B21B31/26 , B21B13/103 , B21B31/02 , B21B2203/22
Abstract: A roll mill stand has a supporting frame which mounts two housings with at least three work rolls being arranged therebetween, the geometric center lines of the rolls being located in a single plane and set one with respect to another to form a pass. The work rolls are mounted each in a respective shell, the latter being hinged upon one of the housings by a pivot secured in the housing parallel to the work roll and connected to the other housing by a screw-down mechanism intended to adjust the radial gap between the work rolls. At least one of the shells is supported by the respective pivot connecting the shell to the housing, the gap between the work rolls being adjustable transversally with respect to the axis of rolling.
Abstract translation: 辊轧机架具有支撑框架，其安装两个壳体，其间布置有至少三个工作辊，辊的几何中心线位于单个平面中并且相对于另一个设置一个以形成通过。 工作辊各自安装在相应的壳体中，后者通过固定在壳体中的枢轴铰接在一个壳体上，枢轴平行于工作辊并通过用于调节径向间隙的拧紧机构连接到另一个壳体 工作卷之间。 至少一个壳体由连接外壳与壳体的相应枢轴支撑，工作辊之间的间隙可相对于滚动轴线横向调节。
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公开(公告)号：US4192165A
公开(公告)日：1980-03-11
申请号：US94
申请日：1979-01-02
Applicant: Vladimir N. Vydrin , Leonid A. Barkov , Valery V. Pastukhov , Sergei I. Dolgov , Vladimir S. Sysoev
Inventor： Vladimir N. Vydrin , Leonid A. Barkov , Valery V. Pastukhov , Sergei I. Dolgov , Vladimir S. Sysoev
CPC classification number: B21B31/18 , B21B13/103 , B21B2203/04 , B21B3/00 , B21B31/08
Abstract: A roll mill stand comprises a housing which mounts chocks having secured therein journals carrying work rolls forming a pass, at least one of said work rolls being coupled by means of a splined joint with one end of a spindle, the other end of said spindle being connected by a splined joint to a pinion geared to a drive means. The roll mill stand is provided with an arrangement for axial displacement of the spindle, comprising a motion screw mounted coaxially with the spindle and coupled with its other end, the motion screw carrying a nut with a disk affixed to the end face thereof, the nut being mounted on a hub coupled with the spindle shaft for rotation with respect to said nut, the roll mill stand being additionally provided with a braking mechanism placed on the stationary part of the roll mill stand and cooperating with the disk of said nut, as said nut is being slowed down to disengage the spindle from the work roll.
Abstract translation: 辊轧机架包括：壳体，其安装有固定在其上的轴承座，该轴承座承载形成通道的工作辊，至少一个所述工作辊通过与主轴的一端的花键接头联接，所述主轴的另一端为 通过花键接头连接到齿轮传动装置。 辊磨机架设置有用于主轴的轴向位移的装置，包括与主轴同轴并与其另一端连接的运动螺钉，运动螺钉承载具有固定到其端面的盘的螺母，螺母 安装在与主轴相连的轮毂上，以相对于所述螺母旋转，辊磨机架还设置有制动机构，该制动机构设置在辊磨机架的静止部分上，与所述螺母的盘配合，如所述 螺母被减速以使主轴脱离工作辊。
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