公开(公告)号：US06694584B1

公开(公告)日：2004-02-24

申请号：US10211745

申请日：2002-08-02

申请人： Matthew C. Ahrens

发明人： Matthew C. Ahrens

IPC分类号： B21B4504

CPC分类号： B21C43/04 ,  B08B1/02 ,  Y10T29/45 ,  Y10T29/4522

摘要： A descaler is provided for descaling the scale on hot finished wire or green rod. The descaler comprises two rollers that are mounted to a rotatable support plate. The support plate and the rollers rotate in unison. One of the rollers pivots relative to the support plate such that the rollers can be positioned substantially parallel to allow wire to be easily fed between the rollers for set up purposes and can be positioned substantially perpendicular in which the rollers are arranged to effect wire descaling when wire is pulled through the descaler. Rotation of the roller support plate from the initial set up position automatically pivots the one roller into the working position. The pivoting movement of the one roller is accomplished using the tension of the wire that is created as the roller support plate is rotated and/or a cam mechanism.

摘要翻译： 提供除垢器用于在热成品丝或绿色棒上除垢垢。 除鳞机包括安装到可旋转支撑板的两个辊。 支撑板和滚筒一致转动。 一个辊子相对于支撑板枢转，使得辊子可以基本上平行地定位，以允许线材容易地供给到辊子之间用于设定目的，并且可以基本上垂直地设置，其中滚子布置成实现丝线除锈，当 电线穿过除垢机。 辊支撑板从初始设置位置的旋转自动将一个滚轮转动到工作位置。 使用在辊支撑板旋转时产生的线的张力和/或凸轮机构来实现一个辊的枢转运动。

公开(公告)号：US06385832B1

公开(公告)日：2002-05-14

申请号：US09637554

申请日：2000-08-11

申请人： Horst Grafe ,  Barbara Ladda-Zunk ,  Karl-Friedrich Fuhrmann

发明人： Horst Grafe ,  Barbara Ladda-Zunk ,  Karl-Friedrich Fuhrmann

IPC分类号： B21B4504

CPC分类号： B21B45/08 ,  B21B39/006 ,  Y10T29/45 ,  Y10T29/4528 ,  Y10T29/4533 ,  Y10T29/4544 ,  Y10T29/4572

摘要： A descaling device for hydromechanically descaling metal strip has a descaling spray arrangement with first and second spray nozzles arranged adjacent to one another in first and second spray nozzle rows transverse to the transport direction with several first and second spray nozzle rows successively arranged in the transport direction above a top side and underneath a bottom side of the metal strip. The first and second spray nozzles spray a high pressure water jet onto the top and bottom sides. First catch troughs are correlated with the first spray nozzles and catch water of the high pressure water jets of the first spray nozzles. The first spray nozzle rows together with the first catch troughs are pivotable about a pivot axis and vertically adjustable relative to the top side by a signal from a measuring device. The first catch troughs are pivotable independently Of the first water spray nozzles counter to the transport direction about a pivot point and vertically adjustable and automatically yielding relative to the top side. The first spray nozzle rows are arranged in first spray beams, wherein each spray beams has a lever and is freely pivotable about the pivot point of the first catch troughs in order to be vertically adjustable and automatically yielding relative to the top side.

摘要翻译： 用于液力机械除鳞金属带的除垢装置具有除鳞喷雾装置，其中第一和第二喷嘴彼此相邻布置在与输送方向横向的第一和第二喷嘴列中，其中几个第一和第二喷嘴列沿传送方向依次布置 在金属带的底侧以上。 第一和第二喷嘴喷射高压水射流到顶部和底部。 第一捕获槽与第一喷嘴的第一喷嘴和第一喷嘴的高压水射流的捕获水相关。 与第一捕获槽一起排列的第一喷雾喷嘴可以围绕枢转轴线枢转并且可相对于顶侧通过来自测量装置的信号可垂直调节。 第一捕获槽可以独立于可枢转的第一水喷嘴，相对于输送方向围绕枢转点可垂直调节并相对于顶侧自动产生屈服。 第一喷雾喷嘴排布置在第一喷射梁中，其中每个喷射梁具有杆，并且可围绕第一捕获槽的枢转点自由枢转，以便相对于顶侧可垂直调节并自动屈服。

公开(公告)号：US06295852B1

公开(公告)日：2001-10-02

申请号：US09585142

申请日：2000-06-01

申请人： Matthias Kipping ,  Peter Sudau

发明人： Matthias Kipping ,  Peter Sudau

IPC分类号： B21B4504

CPC分类号： B21B45/08 ,  B21B39/08

摘要： In a method and a device for descaling a metal strip, the metal strip is guided in a transport direction from a first roll stand to a second roll stand. A descaling device is positioned between the first and second roll stands. A descaling liquid is sprayed onto the metal strip from a working distance relative to the metal strip via the descaling device. The metal strip is moved at the location of the descaling device by a forced deflection amount in a direction transverse to the transport direction via an advancing element. A position of the descaling device is adjusted based on the forced deflection amount such that the working distance stays the same.

摘要翻译： 在用于对金属带进行除鳞的方法和装置中，金属带在输送方向上从第一辊架引导到第二辊架。 除锈装置位于第一和第二辊架之间。 通过除垢装置，将相对于金属条的工作距离将除垢液喷射到金属条上。 金属带通过前进元件在与输送方向相反的方向上通过强制偏转量在除垢装置的位置移动。 基于强制偏转量调节除垢装置的位置，使得工作距离保持不变。

公开(公告)号：US06295708B1

公开(公告)日：2001-10-02

申请号：US09571930

申请日：2000-05-16

申请人： Dennis A. Spaid ,  James D. Floro ,  Robin Longenecker

发明人： Dennis A. Spaid ,  James D. Floro ,  Robin Longenecker

IPC分类号： B21B4504

CPC分类号： B23K9/32 ,  B23K9/328 ,  Y10T29/4506 ,  Y10T29/4511 ,  Y10T29/4583

摘要： An apparatus and a method are described for dislodging and removing welding slag from the tip of an electric arc welder, particularly a robotically controlled welder. When a torch finishes its welding cycle, it is moved to a designated cleaning point where it is positioned between two positioning blocks. A double lobed cam on the output shaft of a reciprocating air motor turns against a cam follower. The cam causes the cam follower to compress a spring during the lift portion of the cam cycle, and allows the spring to drive the hammer into impact with the tip during the fall portion of the cycle The repeated impact with the tip serves to loosen the slag from the nozzle. The slag then falls and is collected in a basket located beneath the positioning blocks. The motor rotates at a speed of about 200-1000 rpm to move the hammer about {fraction (3/16)}″ for a cleaning cycle of about 5-10 seconds. The apparatus also includes a positioning device for training a welding robot to precisely locate the impact area for a given size and shape of welding nozzle tip.

摘要翻译： 描述了用于从电弧焊机的尖端，特别是机器人控制的焊机上移除和去除焊渣的装置和方法。 当火炬完成焊接周期时，将其移动到指定的清洁点，在该清洁点位于两个定位块之间。 往复式气动马达的输出轴上的双凸轮凸轮与凸轮从动件相对转。 凸轮使凸轮从动件在凸轮循环的提升部分期间压缩弹簧，并且允许弹簧在循环的下降部分期间将锤子驱动锤头与尖端的冲击。与尖端的反复冲击用于松开炉渣 从喷嘴。 然后，炉渣落下并收集在位于定位块下方的篮子中。 马达以大约200-1000转/分钟的速度旋转，以使锤子围绕{部分（3/16）}“移动约5-10秒的清洁循环。 该装置还包括用于训练焊接机器人以精确定位给定尺寸和形状的焊接喷嘴尖端的冲击面积的定位装置。

公开(公告)号：US06546771B1

公开(公告)日：2003-04-15

申请号：US09868500

申请日：2001-07-10

申请人： Sten Ljungars

发明人： Sten Ljungars

IPC分类号： B21B4504

CPC分类号： B21B1/28 ,  B21B1/26 ,  B21B1/46 ,  B21B3/02 ,  B21B15/0085 ,  B21B45/004 ,  B21B45/06 ,  B21B2001/228 ,  B21B2015/0071 ,  C21D8/0205 ,  C21D8/0236 ,  C21D8/0268 ,  C21D8/0273 ,  C21D8/0278

摘要： The invention relates to a method for the manufacturing of strips of stainless steel, comprising cold rolling of a strip which in a foregoing process has been manufactured through casting a melt to form a cast strip and/or has been hot rolled. The cold rolling is performed in a rolling mill line (B), which comprises, in the initial part of the line, at least two initial cold rolling mills (11-13) in series, after said initial cold rolling mills at least one annealing furnace (18) and at least one pickling section (26, 27), and in a terminating part of the line, at least one more cold rolling mill (32). The patent specification discloses various modes of operation, including passing the strip once or twice through the line.

摘要翻译： 本发明涉及一种用于制造不锈钢条的方法，包括冷轧带材，其在上述方法中已经通过铸造熔体形成铸造带材和/或已经被热轧制造。 在轧制生产线（B）中进行冷轧，该轧制生产线（B）在该起始部分包括至少两个串联的初始冷轧机（11-13），在所述初始冷轧机之后，至少一个退火 炉子（18）和至少一个酸洗部分（26,27），并且在所述管道的端接部分中至少有一个冷轧机（32）。 该专利说明书公开了各种操作模式，包括将条带一次或两次通过该线。

公开(公告)号：US06389666B1

公开(公告)日：2002-05-21

申请号：US09479610

申请日：2000-01-07

申请人： Horst Grothe

发明人： Horst Grothe

IPC分类号： B21B4504

CPC分类号： B21B45/08 ,  B21B1/46 ,  B21B45/004 ,  B21B45/04 ,  Y10T29/4517 ,  Y10T29/4533 ,  Y10T29/4544

摘要： A method of descaling surfaces having oscillation marks of cast billets produced by a continuous casting process an reduced in a hot strip train including an equalizing furnace and a plurality of rolling mill stands, with the cast billets being delivered from a continuous casting machine through a billet guide, with the method including subjecting surfaces of a cast billet, in a limited region between an end of the billet guide and an entrance of one of the equalizing furnace and a first rolling mill stand, by at lease a double deflection of the cast billet from a horizontal transporting path of the cast billet, to stretching in a region of each deflection, and subjecting the surfaces of the cast billet to an intensive flushing with hard water jets in the deflection regions of the eight-gage slab.

摘要翻译： 一种通过连续铸造工艺制造的铸造坯料的振动标记的表面的除鳞表面的方法，包括均化炉和多个轧机机架的热轧带式列车中的减少，铸造坯料通过坯料从连续铸造机器输送 引导件，其方法包括在坯料引导件的端部与均热炉的一个入口与第一轧机机架之间的有限区域内经受铸坯的表面，至少铸造坯料的双重挠曲 从铸造坯料的水平输送路径到每个偏转区域的拉伸，并且使铸钢坯的表面在八格板坯的偏转区域中用硬水喷射进行大量冲洗。

公开(公告)号：US06481075B1

公开(公告)日：2002-11-19

申请号：US09709747

申请日：2000-11-09

申请人： Friedrich Heider

发明人： Friedrich Heider

IPC分类号： B21B4504

CPC分类号： B23B5/12 ,  B23Q1/76 ,  B23Q3/183 ,  Y10T29/4528 ,  Y10T29/4561

摘要： A peeling machine through which a rod workpiece is moved along a workpiece axis has upstream and downstream guides centering the workpiece on the axis is and axially flanking a rotary scraper engaging the workpiece and carried on an upstream end of a scraper tube coaxially surrounding the downstream guide and rotatable about the workpiece axis. The downstream guide has a stationary tubular housing extending coaxially in the rotatable scraper tube, a plurality of shafts pivotal in the tubular housing about respective guide axes angularly spaced about the workpiece axis, and respective axially elongated guide bars fixed on the shafts, extending axially therealong generally a full length of the scraper tube, and projecting radially of the guide axes therefrom. Guide elements—rollers or blocks—carried on the bars are engageable radially of the workpiece axis with the workpiece.

摘要翻译： 杆工件沿着工件轴线移动的剥离机具有将工件对准轴线的上游和下游引导件，并且与接合工件的旋转刮刀相对轴向侧面并承载在同轴地围绕下游引导件的刮刀管的上游端 并可围绕工件轴线旋转。 下游引导件具有在可旋转的刮刀管中同轴地延伸的固定的管状外壳，多个在管状壳体中枢转的轴，围绕围绕工件轴线成角度地间隔开的相应的引导轴线，以及固定在轴上的相应的轴向细长导向杆，沿轴向延伸 通常是刮刀管的全长，并且从其中引导轴的径向伸出。 引导元件 - 承载在杆上的滚子或块可以与工件在工件轴线的径向接合。

公开(公告)号：US06453709B2

公开(公告)日：2002-09-24

申请号：US09839246

申请日：2001-04-23

申请人： Francois Leroux ,  Marc Valence

发明人： Francois Leroux ,  Marc Valence

IPC分类号： B21B4504

CPC分类号： C23G3/02 ,  B21B1/28 ,  B21B45/06 ,  B21B2001/383 ,  B21B2275/06

摘要： The invention relates to a method for rolling a metal band in a continuous line installation with coupling of the pickling and cold rolling processes. According to the invention, the composition of the pickling fluid is determined to allow the running of the band in the bath at a minimum speed of a few metres per minute, and similar running speeds are maintained in the pickling and rolling sections, during the operating phases, whereas the rolling conditions are determined in order to maintain the requested quality of the band at a minimum rolling speed that may be as low as 1 metre per minute.

摘要翻译： 本发明涉及一种在酸洗和冷轧过程的耦合下在连续线设备中轧制金属带的方法。 根据本发明，酸洗液的组成被确定为允许以每分钟几米的最小速度在浴中运行带，并且在操作期间在酸洗和轧制部分中保持类似的运行速度 阶段，而轧制条件是为了将所要求的带的质量保持在最低轧制速度，其可以低至每分钟1米。

公开(公告)号：US06257034B1

公开(公告)日：2001-07-10

申请号：US09501789

申请日：2000-02-11

申请人： Junso Fukumori ,  Tsutomu Kawamizu ,  Akira Kaya ,  Jong Won Lee ,  Kyung Zoon Min ,  Woon Yong Choi

发明人： Junso Fukumori ,  Tsutomu Kawamizu ,  Akira Kaya ,  Jong Won Lee ,  Kyung Zoon Min ,  Woon Yong Choi

IPC分类号： B21B4504

CPC分类号： B21B45/0218 ,  B21B1/26 ,  B21B45/08

摘要： A system and a method are disclosed for preventing scale defects during hot rolling by hot rolling equipment having a scale breaker provided at an entry side of a finishing mill line composed of a plurality of rolling mills arranged in tandem. A descaler is provided between a first stage rolling mill and a second stage rolling mill of the finishing mill line. A cooler for cooling a hot rolled steel plate is provided between the second stage rolling mill and a third stage rolling mill of the finishing mill line. A control device is provided for controlling the descaler and the cooler to be selectively driven such that neither of the descaler and the cooler is actuated, one of the descaler and the cooler is actuated, or both of the descaler and the cooler are actuated, according to rolling conditions. Thus, the hot rolled steel plate is rolled, with its oxide film thickness at an entry side of the third stage rolling mill being restricted to not more than a limiting oxide film thickness of 5 &mgr;m. Consequently, scale defects are prevented, and overcooling of the hot rolled steel plate is suppressed, to improve the quality of a product.

摘要翻译： 公开了一种系统和方法，用于防止在具有设置在由串联排列的多个轧机组成的精轧机生产线的入口侧的标尺破碎机的热轧设备的热轧设备中的结垢缺陷。 在精轧机生产线的第一级轧机和第二级轧机之间设置除鳞机。 在第二级轧机和精轧机生产线的第三级轧机之间设置用于冷却热轧钢板的冷却器。 提供一种控制装置，用于控制除垢器和冷却器被选择性地驱动，使得除垢器和冷却器都不被致动，除垢器和冷却器中的一个被致动，或者除垢器和冷却器都被致动，根据 滚动条件。 因此，轧制热轧钢板，将其在第三级轧机入口侧的氧化膜厚度限制在5μm以下的极限氧化膜厚度以下。 因此，防止了氧化皮缺陷，并且抑制了热轧钢板的过冷，从而提高了产品的质量。