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45 条记录 (耗时 0.015 秒)

    Process for producing improved rail
    1.
    发明申请
    Process for producing improved rail 失效

    公开(公告)号：US20020104359A1

    公开(公告)日：2002-08-08

    申请号：US09776532

    申请日：2001-02-02

    发明人： Verlan Van Dyke ,  Keith Korver ,  Perry Klein

    IPC分类号： B21B039/20

    CPC分类号： B21D19/005 ,  B21B1/224 ,  B21B2261/22

    摘要： A process for creating a curved rail for use by a trolley by providing a rail having a first side, a second side, a third side, a first edge located between said first side and said second side, and a second edge located between said second side and said third side. The process comprises pinching the first edge and second edge with sufficient force to provide a substantially constant curvature across a majority of said second side. The pinching is not only inexpensive, but also hardens the surface of the rail.

    Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same
    2.
    发明授权
    Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same 有权
    轧制板接合装置和配备有其的连续热轧装置

    公开(公告)号：US06189763B1

    公开(公告)日：2001-02-20

    申请号：US09384592

    申请日：1999-08-27

    申请人： Nobuhiro Tazoe ,  Toshio Iwanami ,  Masami Oki ,  Kouiti Sakamoto ,  Suguhiro Fukushima ,  Toshihiro Mori

    发明人： Nobuhiro Tazoe ,  Toshio Iwanami ,  Masami Oki ,  Kouiti Sakamoto ,  Suguhiro Fukushima ,  Toshihiro Mori

    IPC分类号： B23K2000

    CPC分类号： B21B15/0085 ,  B21B1/024 ,  B21B1/224 ,  B21B1/26 ,  B21B1/46 ,  B21B15/0007 ,  B21B39/14 ,  B21B2015/0057 ,  B23Q11/10 ,  Y10T29/5184 ,  Y10T408/45 ,  Y10T408/46 ,  Y10T409/304032 ,  Y10T409/304144 ,  Y10T483/15 ,  Y10T483/1736 ,  Y10T483/174

    摘要： There is provided a rolled plate joining apparatus equipped with a truck that can travel reversibly in the rolling direction, tailing end pinch rolls that are mounted on the truck and can be moved vertically with the tailing end of a preceding rolled plate pinched horizontally, leading end pinch rolls that are mounted on the truck and can pinch horizontally the leading end of a succeeding rolled plate, machining apparatuses for cutting one surface of the tailing end of the preceding rolled plate and the other surface of the leading end of the succeeding rolled plate, and a pressure welding apparatus for compressing the preceding rolled plate and the succeeding rolled plate with the machined surfaces of the preceding rolled plate and the succeeding rolled plate overlapped to reduce them approximately to the thickness of the rolled plates, including a tailing end centering apparatus placed between the tailing end pinch rolls and the pressure welding apparatus for pressing the opposite width ends of the tailing end of the rolled plate to align the center line of the rolled plate with the center line of the joining apparatus in the rolling direction and a leading end centering apparatus placed between the pressure welding apparatus and the leading end pinch rolls for pressing the opposite width ends of the leading end of the rolled plate to align the center line of the rolled plate with the center line of the joining apparatus in the rolling direction.

    摘要翻译： 本发明提供了一种装有卡车的轧制板接合装置，其能够在轧制方向上可逆地移动，拖尾端夹送辊安装在卡车上，并且可以在先前的轧制板的拖尾端水平地夹紧的状态下垂直移动， 夹持辊安装在卡车上，可以水平地夹紧后续轧制板的前端，用于切割前一轧制板的尾端的一个表面和后续轧制板的前端的另一个表面的加工装置， 以及用于压缩先前的轧制板和随后的轧制板的压力焊接装置，其中前轧制板和随后的轧制板的加工表面重叠，以将它们大致减小到轧制板的厚度，包括设置在尾部定中心装置 在后端夹送辊和用于按压相对的wi的压力焊接装置之间 轧制板的后端的第二端部，使轧制板的中心线与轧制方向的接合装置的中心线对准，并且将前端定心装置配置在压接装置与前端夹送辊之间， 将轧制板的前端的相对的宽度端压入轧制板的中心线与轧制方向的中心线对准。

    Zone heating apparatus
    3.
    发明授权
    Zone heating apparatus 失效
    区域加热装置

    公开(公告)号：US5435162A

    公开(公告)日：1995-07-25

    申请号：US102670

    申请日：1993-08-05

    申请人： Maurice L. Caudill ,  Paul D. Andreson ,  Richard E. Couch ,  Kevin M. Jacobs ,  Richard R. Kazmierzak ,  Joel C. Schweisberger

    发明人： Maurice L. Caudill ,  Paul D. Andreson ,  Richard E. Couch ,  Kevin M. Jacobs ,  Richard R. Kazmierzak ,  Joel C. Schweisberger

    IPC分类号： B21B1/08 ,  B21B1/22 ,  B21B45/00 ,  B21D19/04 ,  B21J1/06 ,  C21D1/52 ,  C21D9/46 ,  B23P25/00 ,  F23D23/00

    CPC分类号： B21B1/224 ,  B21B45/004 ,  C21D9/46 ,  B21B1/08 ,  C21D1/52 ,  C21D2221/02

    摘要： A zone heating device has first and second spaced burners for heating first and second spaced sides of a metal plate during forming of a thickened edge along the edge of the metal plate. The first and second burners are elevationally movable by an actuator between first and second spaced transverse positions relative to the sides of the metal plate. An actuator moves the zone heating device along a trackway in directions transverse the plate edge. A fixed guide under the bias of the actuator engages the edge of the metal plate and maintains the first and second burners at a predetermined location relative to the plate edge. A movable guide maintains the first and second burners at another preselected location relative to the plate edge. A control device controls movement of the first and second burners, the zone heating device, and the movable guide in response to preprogrammed instructions. The zone heating device is particularly suited for use on a forming apparatus.

    摘要翻译： 区域加热装置具有第一和第二间隔的燃烧器，用于在沿金属板的边缘形成加厚边缘期间加热金属板的第一和第二间隔开的边。 第一和第二燃烧器通过致动器相对于金属板的侧面在第一和第二间隔的横向位置之间可升高地移动。 致动器沿着横向板边缘的方向沿着轨道移动区域加热装置。 在致动器偏压下的固定导向器与金属板的边缘接合，并将第一和第二燃烧器相对于板边缘保持在预定位置。 可移动导向件将第一和第二燃烧器保持在相对于板边缘的另一个预选位置。 控制装置响应于预编程指令来控制第一和第二燃烧器，区域加热装置和可移动引导件的运动。 区域加热装置特别适用于成形装置。

    Rolling of billets
    4.
    发明授权
    Rolling of billets 失效
    坯料轧制

    公开(公告)号：US4067220A

    公开(公告)日：1978-01-10

    申请号：US732593

    申请日：1976-10-15

    申请人： Rudolf Hoffmann

    发明人： Rudolf Hoffmann

    IPC分类号： B21B1/02 ,  B21B1/06 ,  B21B1/22 ,  B21B39/16 ,  B21B45/00 ,  B21B45/02

    CPC分类号： B21B39/16 ,  B21B1/06 ,  B21B1/224 ,  B21B45/004

    摘要： A method for rolling out a slab, preferably a slab produced by continuous casting, to form a billet having a square cross section, in which the width of the slab is reduced by repeated powerful edging passes, a temperature drop starting from the central region of the slab being provided during rolling, for example by spraying the edge regions of the slab with coolant, in order to give the edge regions greater deformation resistance and thus to prevent bulges at the edge regions. The bulge occurring in the central region of the slab is rolled away by guide rollers located at right-angles to the edging rolls. A rolling mill with suitable heating means is also provided.

    摘要翻译： 一种用于轧制板坯，优选通过连续铸造生产的板坯的方法，以形成具有正方形横截面的坯料，其中通过反复强力的边缘通道减少板坯的宽度，从中心区域开始的温度降 板坯在轧制期间提供，例如通过用冷却剂喷涂板坯的边缘区域，以使边缘区域具有更大的变形阻力，并因此防止在边缘区域处的凸起。 在板坯的中心区域产生的凸起由与滚边辊成直角的导辊滚动。 还提供了具有合适加热装置的轧机。

    Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same
    7.
    发明申请
    Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same 有权
    轧制板接合装置和配备有其的连续热轧装置

    公开(公告)号：US20010056014A1

    公开(公告)日：2001-12-27

    申请号：US09855766

    申请日：2001-05-16

    发明人： Nobuhiro Tazoe ,  Toshio Iwanami ,  Masami Oki ,  Kouiti Sakamoto ,  Toshihiro Mori

    IPC分类号： B23Q003/157 ,  B23C001/00 ,  B23B051/06

    CPC分类号： B21B15/0085 ,  B21B1/024 ,  B21B1/224 ,  B21B1/26 ,  B21B1/46 ,  B21B15/0007 ,  B21B39/14 ,  B21B2015/0057 ,  B23Q11/10 ,  Y10T29/5184 ,  Y10T408/45 ,  Y10T408/46 ,  Y10T409/304032 ,  Y10T409/304144 ,  Y10T483/15 ,  Y10T483/1736 ,  Y10T483/174

    摘要： A rolled plate joining apparatus for joining rolled plates by cutting one surface of the tailing end of a preceding rolled plate and the other surface of the leading end of a succeeding rolled plate while traveling in the width direction and by overlapping the resulting cut surfaces to be joined. The joining apparatus includes machining apparatuses each having a cutter for cutting the undersurface of the tailing end and the upper surface of the leading end, a traversing apparatus for running said machining apparatuses in the plate width direction to move said machining apparatuses to waiting positions outside of the plate width, and cutter cooling apparatuses provided in said waiting positions for cooling said cutters. This application is a division of U.S. patent application Ser. No. 09/384,593, filed Aug. 27, 1999, which in turn is a division of U.S. patent application Ser. No. 08/967,903, filed Nov. 12, 1997, the entire disclosures of which are considered to be part of the present disclosure and are specifically incorporated by reference herein.

    摘要翻译： 一种轧制板接合装置，用于通过在前一轧制板的尾端的一个表面和随后的轧制板的前端的另一个表面沿宽度方向行进并且将所得到的切割面重叠而将轧制板接合为 加入。 接合装置包括具有用于切割尾端的下表面和前端的上表面的切割器的加工装置，用于在板宽度方向上运行所述加工装置的移动装置，以将所述加工装置移动到 所述板宽度和切割器冷却装置设置在用于冷却所述切割器的所述等待位置。 本申请是美国专利申请序列号 1999年8月27日提交的No.09 / 384,593，其又是美国专利申请Ser。 1997年11月12日提交的No.08 / 967,903，其全部公开被认为是本公开的一部分，并且通过引用被具体并入本文。

    Method of rolling hot mill band on a twin stand reversing mill
    8.
    发明授权
    Method of rolling hot mill band on a twin stand reversing mill 失效
    在双台倒立轧机上轧制热轧带的方法

    公开(公告)号：US5752403A

    公开(公告)日：1998-05-19

    申请号：US669999

    申请日：1996-06-25

    申请人： George W. Tippins ,  John E. Thomas

    发明人： George W. Tippins ,  John E. Thomas

    IPC分类号： B21B1/22 ,  B21B1/34 ,  B21B15/00 ,  B21B39/00 ,  B21B41/00 ,  B21B41/06

    CPC分类号： B21B1/34 ,  B21B1/224 ,  B21B2015/0071 ,  B21B2263/20 ,  B21B2273/16 ,  B21B39/006

    摘要： A method of hot rolling steel slabs of thin to standard thickness into hot mill band is carried out on a hot reversing mill having a coiler furnace upstream and downstream of the reversing mill. A twin stand hot reversing mill is used and the slab is introduced into the first stand of the mill without any breakdown pass. Flat passes of the slab back and forth through the first stand and the second stand occur to form an intermediate product having a thickness capable of being coiled. Thereafter, the intermediate product is coiled on one of the upstream or downstream drums. The product is then passed back and forth between the first and second stand in tandem. An edging stand is positioned between the reversing stands to edge the product during the flat passes. The final product is removed from the hot mill band in one of sheet, plate or coil form.

    摘要翻译： 将具有薄到标准厚度的钢坯热轧到热轧带中的方法在具有在换向轧机的上游和下游的卷取机的热反向轧机上进行。 使用双机架热反转轧机，将板坯引入轧机的第一台，无任何故障通过。 平板通过第一支架和第二支架来回平行，以形成具有可卷绕的厚度的中间产品。 此后，中间产品卷绕在上游或下游滚筒中的一个上。 然后将产品串联在第一和第二支架之间来回传递。 边缘支架位于换向架之间，在平通过程中边缘产品。 最终产品以板材，板材或线圈形式之一从热轧带材上除去。