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    VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG ROTATIONSSYMMETRISCHER METALLBAUTEILE
    2.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG ROTATIONSSYMMETRISCHER METALLBAUTEILE 有权

    公开(公告)号：EP3010667A1

    公开(公告)日：2016-04-27

    申请号：EP14734040.0

    申请日：2014-06-17

    申请人： ThyssenKrupp Steel Europe AG ,  WF Maschinenbau- und Blechformtechnik GmbH & Co. KG

    发明人： GÖVERT, Michael ,  MALKEMPER, Christian ,  BRINKKÖTTER, Susanne

    IPC分类号： B21D17/00 ,  B21D22/08 ,  B21H5/02 ,  B21K1/76 ,  F16D3/223

    CPC分类号： B21D15/04 ,  B21D17/00 ,  B21D22/08 ,  B21D22/16 ,  B21D53/88 ,  B21H5/027 ,  B21H7/00 ,  F16D3/223

    摘要： The invention relates to a method for producing rotationally symmetrical components made of metal, in particular steel, in which a blank is arranged on a first receptacle for rotation therewith, the receptacle is made to rotate about an axis of rotation, and so the blank is set in rotation about this axis of rotation. In addition, the invention relates to a device for producing a rotationally symmetrical component made of a metal, in particular steel, from a blank, comprising a receptacle for a blank made of metal, in particular steel, which is rotatable about an axis of rotation, and forming means, with which a contour can be formed into the blank. The object of providing a method and a device for producing rotationally symmetrical components with which rotationally symmetrical components made of metal, in particular steel, even of a complex geometry, can be produced with sufficient accuracy and reduced process times, is achieved with a method by at least one linear moulding element being moved tangentially in relation to the surface of the synchronously rotating blank with a contour that at least partially comprises an unrolled outer contour of the rotationally symmetrical component or a preform of the component, wherein the linear moulding element is at the same time pressed against the blank in such a way that an impression of the contour of the moulding element is at least partially formed into the blank during the tangential movement.

    摘要翻译： 提供一种用于制造金属，特别是钢的旋转对称结构部件的方法。 坯料以扭转方式布置在第一容器上，容器围绕旋转轴线旋转，使得坯料围绕该旋转轴线旋转，至少一个具有轮廓的线性成形元件至少部分地具有 旋转对称结构部件的未卷曲的外部轮廓或结构部件的预成型件切向地移动到同步旋转的坯料的表面，并且线性成形元件同时压靠坯料，使得在切线运动期间轮廓 线形成元件至少部分地形成在坯料中。 产生与连接轴和连杆外部部分的连接连杆的中心销或连杆销。

    VERFAHREN ZUR HERSTELLUNG EINES ROTATIONSSYMMETRISCHEN FORMKÖRPERS
    3.
    发明公开
    VERFAHREN ZUR HERSTELLUNG EINES ROTATIONSSYMMETRISCHEN FORMKÖRPERS 审中-公开
    VERFAHREN ZUR HERSTELLUNG EINES ROTATIONSSYMMETRISCHENFORMKÖRPERS

    公开(公告)号：EP3221068A1

    公开(公告)日：2017-09-27

    申请号：EP15794913.2

    申请日：2015-11-13

    申请人： WF Maschinenbau- und Blechformtechnik GmbH & Co. KG ,  ThyssenKrupp Steel Europe AG

    发明人： OHLSCHER, Heiko ,  GÖVERT, Michael

    IPC分类号： B21D22/16 ,  B21D53/10

    CPC分类号： B21D22/16 ,  B21D53/10

    摘要： A method for manufacturing a rotationally symmetrical shaped article (1) that is manufactured in a shaping process and has a cylindrical, concentric hub (4) which is axially closed on one side is devised in such a way that at least one pressure roll (8) is in contact with a rotating, closed, planar circular blank sheet (2) and presses the material of the blank radially from the outside inward against a projecting part (6) that runs upright on the circular blank (2) such that the thickness of the circular blank (2) decreases and the hub (4) comprising a blind hole (13) is formed.

    摘要翻译： 一种用于制造在成形过程中制造并且具有在一侧轴向封闭的圆柱形同心毂（4）的旋转对称成形制品（1）的方法被设计为使得至少一个压力辊（8 ）与旋转的封闭的平面圆形坯料片（2）接触，并且将坯料的材料从外侧径向地向内压靠在在圆形坯料（2）上直立延伸的突出部分（6）上，使得厚度 的圆形坯件（2）的直径减小并且形成包括盲孔（13）的轮毂（4）。

    LEICHTBAUGELENK FÜR DIE ÜBERTRAGUNG VON DREHBEWEGUNGEN
    6.
    发明公开
    LEICHTBAUGELENK FÜR DIE ÜBERTRAGUNG VON DREHBEWEGUNGEN 审中-公开
    轻质化填缝ON旋转运动转让

    公开(公告)号：EP2912328A1

    公开(公告)日：2015-09-02

    申请号：EP13783047.7

    申请日：2013-10-24

    申请人： ThyssenKrupp Steel Europe AG

    发明人： GÖVERT, Michael

    IPC分类号： F16D3/223

    CPC分类号： F16D3/24 ,  F16D3/223 ,  F16D3/50 ,  F16D2003/22309

    摘要： The invention relates to a connection joint for transmitting a rotational movement from a first rotating shaft to a second rotating shaft, comprising a joint outer part, a joint central part, and a joint inner part. The joint outer part and the joint inner part are connected to the first rotating shaft and the second rotating shaft, respectively, in order to transmit the rotational movement, and balls are provided in ball tracks, the position of said balls being modifiable in the ball tracks relative to the joint outer, central, and inner part. The aim of the invention is to provide a connection joint for transmitting rotational movements, said joint being more simply constructed, easier to produce, and additionally having less backlash with a low degree of total friction. This is achieved in that the joint outer part is pivotally mounted about a first pivot axis relative to the joint central part by means of balls in at least one first and second ball track, which are provided between the joint outer part and the joint central part; the joint inner part is pivotally mounted about a second pivot axis relative to the joint central part by means of balls in a third and fourth ball track, which are provided between the joint inner part and the joint central part; the first and second pivot axes form a 90° angle relative to each other; and the balls are provided in the ball tracks such that the rotational movement can be transmitted from the joint outer part to the joint inner part and back via the joint central part by means of the balls in the ball tracks.