公开(公告)号：US5177867A

公开(公告)日：1993-01-12

申请号：US623999

申请日：1990-12-31

Applicant: Kurt Danielsson

Inventor： Kurt Danielsson

IPC: B21B13/00 ,  B21B27/02 ,  B21B31/08

CPC classification number: B21B27/035 ,  B21B13/005 ,  B21B31/08 ,  Y10T29/49547

Abstract: A method for securing a roll-ring onto the end of a roll-axle, comprising prefitting a roll-ring onto a roll-ring mount, and securing the mount with the roll-ring fitted thereon, onto the end of a roll axle. Securement is effected by passing one single screw-threaded bolt axially through an opening through the roll-ring mount, and tightening the bolt into a screw-threaded recess within the end of the roll-axle. The mount has a cylindrical end part (22) on which a roll-ring (30) can be secured, and the mount has an abutment surface (24) against which a roll-ring is to be pressed. Clamping structure (27, 28) presses the roll-ring against the abutment surface, and projections and recesses (25, 29, 31, 34) non-rotatably secure the mount to an end of a roll-axle. The end of the roll-axle has a conical recess in which a conical external surface on the roll-ring mount shape-matingly fits.

Abstract translation: PCT No.PCT / SE90 / 00287 Sec。 371 1990年12月31日第 102（e）1990年12月31日PCT PCT 1990年5月2日PCT公布。 出版物WO90 / 13371 日本公报1990年11月15日。一种用于将辊环固定到辊轴的端部上的方法，包括将辊环预先设置在辊环安装件上，并将安装在其上的辊环固定在其上 滚轴的端部。 通过使一个单螺纹螺栓轴向穿过开口穿过辊环安装座，并将螺栓拧紧到辊轴端部的螺纹凹槽中来实现。 安装座具有圆筒形端部（22），辊环（30）可以固定在该圆柱形端部上，并且安装件具有邻接表面（24），滚动环将被压靠在其上。 夹紧结构（27,28）将辊环压靠在邻接表面上，并且突起和凹槽（25,29,31,34）将安装件不可旋转地固定到辊轴的端部。 辊轴的端部具有锥形凹部，其中辊环安装件上的圆锥形外表面形状匹配地配合。

公开(公告)号：US5127251A

公开(公告)日：1992-07-07

申请号：US692962

申请日：1991-04-26

Applicant: Bruno Casagrande ,  Ferruccio Zuccato

Inventor： Bruno Casagrande ,  Ferruccio Zuccato

IPC: B21B13/00 ,  B21B31/08 ,  B21B31/26

CPC classification number: B21B31/08 ,  B21B13/005 ,  B21B31/26

Abstract: A rolling mill assembly (1) for metal sections equipped with a drive assembly (27) comprising means (7) of rotating a pair of shafts (2, 3) each of which supports a rolling mill roll (12, 13) locked between two supports (16, 17), said drive assembly (27) having a front frame (6), said pair of shafts (2, 3) supporting in an axially removable manner said rolls (12, 13) and being supported at both ends by a pair of uprights (4, 5) forming a stand (26), one (5) of the uprights of said pair (4, 5) being designed to be made transiently and frontally integral with said front frame (6), said rotating means (7) being made continuously and coaxially integral with said pair of shafts (2, 3) when the stand (26) is mounted on the drive assembly (27), there being provided eccentric means (8, 8', 8") of containment, guide and positioning of the shafts (2, 3, 7) for center to center distance adjustment of said rolls (12, 13).

Abstract translation: 一种用于配备有驱动组件（27）的金属部件的轧机组件（1），包括旋转一对轴（2,3）的装置（7），每个轴支撑两个锁定在两个 支撑件（16,17），所述驱动组件（27）具有前框架（6），所述一对轴（2,3）以可轴向移动的方式支撑所述辊（12,13），并且在两端由 形成支架（26）的一对立柱（4,5），所述一对（4,5）的立柱中的一个（5）被设计成与所述前框架（6）瞬时和前向一体地形成，所述旋转 当所述支架（26）安装在所述驱动组件（27）上时，所述装置（7）与所述一对轴（2,3）连续地同轴地一体地形成，所述偏心装置（8,8'，8“ ），用于使所述辊（12,13）的中心到中心距离调节的轴（2,3,7）的容纳，引导和定位。

公开(公告)号：US5095728A

公开(公告)日：1992-03-17

申请号：US683121

申请日：1991-04-09

Applicant: Alfredo Poloni

Inventor： Alfredo Poloni

IPC: B21B13/00 ,  B21B31/08

CPC classification number: B21B31/08 ,  B21B13/005

Abstract: Device to change the equipment on a compact rolling block (11) consisting of an integrated plurality of rolling stands with pairs of rolls supported as cantilevers with alternate roll axes, a complete change of the equipment taking place substantially at one and the same time on all the stands, the equipment being delivered in a coordinated manner already positioned, pre-set and complete with rolls, roller boxes, supports, splitters, pinch rolls and all other necessary items, the device comprising a movable device (10) which operates in front of the compact rolling block (11) and bears horizontal (20) and vertical (19) assemblies of equipment holders (18), the equipment holders (18) of one assembly (20-19) alternated with those (18) of the other assembly (19-20), each equipment holder (18) comprising at least a first working side (22) and a second working side (23) and being capable of being rotated by at least 180.degree. about a rotation shaft (21).

公开(公告)号：US4939919A

公开(公告)日：1990-07-10

申请号：US277660

申请日：1988-11-29

Applicant: Aleardo Chezzi

Inventor： Aleardo Chezzi

IPC: B21B17/00 ,  B21B31/02 ,  B21B31/06 ,  B21B31/08 ,  B21B35/00 ,  B21B35/14 ,  B21D5/12

CPC classification number: B21B31/08 ,  B21B35/148 ,  B21D5/12 ,  B21B2031/026 ,  B21B31/06 ,  B21B35/14

Abstract: The roll forming machine consists in a succession of stands (1), each carrying at least two parallel forming rolls (12, 13) carried by shafts (48, 49) journaled on either side to a pair of uprights (16, 17) anchored permanently to a base (2) that can be clamped to and separated from the fixed bed (3) of the machine; the rolls (12, 13) of each stand are driven by way of respective p.t.o. shafts (32, 33) mounted to a further fixed upright (27) and carried in journal blocks (34, 35) of which at least one associates with the upright on a floating fit that will allow a margin of transverse movement in relation to the axis of rotation. Self-aligning couplings (38, 39) are used to connect the roll shafts (48, 49) with the p.t.o. shafts (32, 33).

公开(公告)号：US4907437A

公开(公告)日：1990-03-13

申请号：US123722

申请日：1987-11-23

Applicant: Alfredo Poloni ,  Fausto Drigani

Inventor： Alfredo Poloni ,  Fausto Drigani

IPC: B21B13/00 ,  B21B13/10 ,  B21B31/08 ,  B21B31/26

CPC classification number: B21B13/005 ,  B21B13/10 ,  B21B31/08 ,  B21B31/26

Abstract: Universal rolling stand with horizontal rolling rings supported as cantilevers on the mill stand, to the front of which stand is fitted a universal device (13) that forms a compact unit, pre-assembled and pre-positioned, comprising horizontal rolling rings (12), means (30) to secure the horizontal rings, vertical rolling rings (23) and equipment (33) to guide the rolled stock.

公开(公告)号：US4706485A

公开(公告)日：1987-11-17

申请号：US941324

申请日：1986-12-15

Applicant: Martin Gilvar ,  Harold E. Woodrow ,  Camille S. Nasrah

Inventor： Martin Gilvar ,  Harold E. Woodrow ,  Camille S. Nasrah

IPC: B21B13/00 ,  B21B27/03 ,  B21B27/10 ,  B21B31/08 ,  B21B39/16

CPC classification number: B21B31/08 ,  B21B13/005 ,  B21B27/10 ,  B21B27/03

Abstract: A portable carrier module for transporting work rolls and entry and exit guides to and from a cantilevered roll stand in a rolling mill. The carrier module remains removably mounted on the roll stand during the rolling operation, and includes integral roll cooling means automatically coupled to water supply conduits extending through the roll stand housing.

公开(公告)号：US4581911A

公开(公告)日：1986-04-15

申请号：US586448

申请日：1984-03-05

Applicant: Yoshiyuki Shinomoto

Inventor： Yoshiyuki Shinomoto

IPC: B21B13/18 ,  B21B13/00 ,  B21B27/02 ,  B21B31/08 ,  B21B31/18 ,  B21B31/26 ,  B21B31/34

CPC classification number: B21B27/035 ,  B21B13/005 ,  B21B31/26 ,  B21B2203/30 ,  B21B31/08

Abstract: A cantilever type rolling mill having a pair of roll shafts rotatably supported in a roll housing on a roll stand, the rolling mill including a tension member provided axially through the center of a roll shaft and having the outer end thereof projecting out of the roll shaft; a roll unit holding a ring roll between a tapered sleeve engaging with one end face and inner periphery of the ring roll and a pressing washer engaging with the other end face of the ring roll; a roll compressing tool detachably engageable with the projecting end of the tension member and incorporating a hydraulic piston-cylinder, the roll compressing tool having a nut member threadedly fitted on the circumference thereof; a plurality of crown splines formed on the outer peripheries of the nut member and pressing washer; and an extraction ring having a crown spline on the inner periphery thereof and slidably and fixably engageable with the crown splines of the nut member and pressing washer.

Abstract translation: 一种悬臂式轧机，具有可旋转地支撑在辊架上的辊壳体中的一对辊轴，该轧机包括轴向设置在辊轴的中心并且其外端从辊轴突出的张力构件 ; 滚筒单元，其保持在与一个端面接合的锥形套筒和环形滚筒的内周面之间的环形滚子和与该环形滚筒的另一端面接合的加压垫圈; 辊压缩工具可拆卸地与张紧构件的突出端接合并且包括液压活塞缸，该辊压缩工具具有螺纹配合在其圆周上的螺母构件; 形成在螺母构件和按压垫圈的外周上的多个花键花键; 以及提取环，其内周具有冠状花键，并且与所述螺母构件和按压垫圈的所述冠状花键可滑动地且可固定地接合。

公开(公告)号：US4457152A

公开(公告)日：1984-07-03

申请号：US375569

申请日：1982-05-06

Applicant: Alexandr Svagr

Inventor： Alexandr Svagr

IPC: B21B31/08 ,  B21B13/00 ,  B21B19/02

CPC classification number: B21B19/02 ,  B21B31/08

Abstract: The apparatus for changing the rolls (6) of a skew rolling mill comprises a roll-change carriage (14) movable along the direction of feed of material (10) being rolled. A carrier (11) is mounted on the carriage (14) and carries a plurality of roll-clamping devices (12). Locking means (19, 20) are provided for interlocking the rotor (2) carrying a plurality of roll heads (5) skew mounted thereon and the carrier (11) in a predetermined axially-aligned, spaced position for removing or replacing rolls by means of the clamping devices. In a preferred embodiment there are two carriers movable in alternate alignment with the rotor (2).

Abstract translation: 用于更换斜轧机的辊（6）的装置包括可沿着被轧制的材料（10）的进给方向移动的滚动转台（14）。 托架（11）安装在托架（14）上，并承载多个卷筒夹紧装置（12）。 提供锁定装置（19,20），用于使承载多个倾斜安装在其上的辊头（5）的转子（2）与载体（11）以预定的轴向对齐的间隔位置互锁，以便通过装置移除或替换辊 的夹紧装置。 在优选实施例中，有两个可与转子（2）交替对准的载体。

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

IPC: B21B3/00 ,  B21B13/10 ,  B21B31/08 ,  B21B31/18 ,  B21B35/14

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。

公开(公告)号：US4152918A

公开(公告)日：1979-05-08

申请号：US845974

申请日：1977-10-27

Applicant: Teruaki Tanaka ,  Takayuki Haruna

Inventor： Teruaki Tanaka ,  Takayuki Haruna

IPC: B21B31/12 ,  B21B13/06 ,  B21B31/08 ,  B21B35/14

CPC classification number: B21B13/06 ,  B21B31/08 ,  B21B35/14

Abstract: A vertical rolling mill according to the present invention comprises at least a pair of rolling rolls having vertical axes of rotation, a stand which supports said rolling rolls in rotatable fashion, a frame which is provided with a sole plate whereon said stand is mounted and an upright portion extending upwardly at one side of said sole plate, at least a pair of spindle members having vertical axes of rotation respectively which are juxtaposed below said sole plate of the frame and are connected with a driving member so as to rotate in opposite directions, and holding members which are installed on said upright portion of the frame, said stand being devised so that, when it is mounted on the sole plate, the side thereof is held by said holding members, and each rolling roll is connected with each spindle member below said stand so as to be driven thereby, and said pair of rolling rolls are provided with a single caliber formed thereon for the purpose of inserting the material-to-be-rolled therein.

Abstract translation: 根据本发明的立式轧机包括至少一对具有垂直旋转轴线的轧辊，以可旋转的方式支撑所述轧辊的支架，设置有安装所述支架的底板的框架和 至少一对主轴构件具有垂直的旋转轴线，它们分别并列在所述框架的所述底板的下面，并与驱动构件连接以沿相反的方向旋转， 以及安装在所述框架的所述直立部分上的保持构件，所述支架设计成使得当其安装在底板上时，其一侧由所述保持构件保持，并且每个滚动辊与每个心轴构件 在所述支架的下方被驱动，并且所述一对轧辊在其上形成有单个口径，用于将材料插入 在其中。