利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

66 条记录 (耗时 0.014 秒)

    VERFAHREN UND VORRICHTUNG ZUR INKREMENTELLEN HERSTELLUNG VON GEBOGENEN DRÄHTEN, ROHREN, PROFILEN ODER DGL. AUS STANGENFÖRMIGEN METALLISCHEN MATERIALIEN
    2.
    发明公开
    VERFAHREN UND VORRICHTUNG ZUR INKREMENTELLEN HERSTELLUNG VON GEBOGENEN DRÄHTEN, ROHREN, PROFILEN ODER DGL. AUS STANGENFÖRMIGEN METALLISCHEN MATERIALIEN 审中-公开
    方法和装置弯曲金属线，管材，型材等的增产量。 从棒状金属材料

    公开(公告)号：EP3122484A1

    公开(公告)日：2017-02-01

    申请号：EP14723978.4

    申请日：2014-03-25

    申请人： Technische Universität Dortmund

    发明人： STAUPENDAHL, Daniel ,  HERMES, Matthias ,  TEKKAYA, Erman A.

    IPC分类号： B21D7/022 ,  B21D7/16 ,  B21F1/00

    CPC分类号： B21D7/162 ,  B21D7/022 ,  B21F1/008

    摘要： The invention describes a method for producing bent wires, tubes, profiles or similar from rod-like metallic materials (1), in which the rod-like material (1) is moved into a guiding device (2), the guiding device (2) being mounted so as to be adjustable and movable, preferably in three dimensions, relative to a bending mould (3), and between the guiding device (2) which is moving relative to the bending mould (3) and suitably shaped sections (9) of the bending mould (3) the moving rod-like material (1), after passing through the guiding device (2), is suitably bent or shaped in incremental progression along a bending line (16), such that in its bent configuration (1') the rod-like material (1) is gradually matched at least in some portions to the bending mould (3) and/or is shaped into the required workpiece geometry. The invention also relates to a corresponding apparatus.

    摘要翻译： 本发明描述的方法用于从棒状金属材料（1），其中，所述棒状材料（1）移动到一个引导装置（2），该引导装置制造弯曲线，管，型材或类似（2 ）被安装成是可调节的和可移动的，最好是在三维中，相对于弯曲模具（3），并且所述导向装置（2）之间的所有其移动相对于所述弯曲模具（3）和适当形状的部分（9 ）弯曲模具（3）移动杆状材料（1），通过所述引导装置（2）之后适当地弯曲或以递增的进展状沿着弯曲线（16）检测在它的弯曲形状那样的 （1“）的棒状材料（1）逐渐在某些部分至少匹配于弯曲模具（3）和/或成形为所要求的工件的几何形状。 因此，本发明涉及一种相应的装置。

    INDUCTION HEATING COIL, DEVICE FOR MANUFACTURING OF WORKPIECE, AND MANUFACTURING METHOD
    7.
    发明公开
    INDUCTION HEATING COIL, DEVICE FOR MANUFACTURING OF WORKPIECE, AND MANUFACTURING METHOD 有权
    INDUKTIONSERHITZUNGSSPULE，VORRICHTUNG ZUR HERSTELLUNG EINESWERKSTÜCKSUND HERSTELLUNGSVERFAHRENDAFÜR

    公开(公告)号：EP2523530A1

    公开(公告)日：2012-11-14

    申请号：EP11731815.4

    申请日：2011-01-06

    申请人： Sumitomo Metal Industries, Ltd.

    发明人： OKADA Nobuhiro ,  TOMIZAWA Atsushi ,  SHIMADA Naoaki

    IPC分类号： H05B6/36 ,  C21D1/42 ,  H05B6/10

    CPC分类号： B21D7/162 ,  B21D7/165 ,  C21D1/42 ,  C21D9/08 ,  C21D9/085 ,  C21D11/00 ,  H05B6/104 ,  H05B6/36 ,  H05B6/44 ,  Y02P10/253

    摘要： An induction heating coil is provided which can stably heat a steel tube which is being fed in its axial direction without rotating, the heating being uniform in the circumferential direction and in a narrow range in the axial direction. An induction heating coil 10 which surrounds in the circumferential direction the outer periphery of an elongated metal material 1 which is a member being heated has at least two 1-turn coils in the form of a first turn coil body 11 and a second turn coil body 12. The inner peripheral length Ln (the non-effective coil length) where the effective number of coil turns is less than the total number of coil turns when the coil is projected in the axial direction and the inner peripheral length L0 of the projected coil bodies (the inner coil length) satisfy Ln/L0

    摘要翻译： 提供一种感应加热线圈，其可以稳定地加热沿其轴向方向进给的钢管而不旋转，加热在圆周方向上均匀且在轴向方向上的窄范围内。 一个感应加热线圈10，其沿圆周方向围绕作为被加热件的细长金属材料1的外围具有至少两个第一匝线圈体11和第二匝线圈本体形式的1匝线圈 线圈匝数的有效数量的线圈匝数在轴向上突出的线圈匝数和投射线圈的内周长L0的内周长Ln（非有效线圈长度） 主体（内线圈长度）满足Ln / L0 <0.05。 线圈体11和线圈主体12在其连接部分上具有绝缘部分11b和12b，并且绝缘部分存在于从线圈体的中心测量的中心角为5°-45°的位置上。

    BENT MEMBER, AND DEVICE AND METHOD FOR MANUFACTURING SAME
    8.
    发明公开
    BENT MEMBER, AND DEVICE AND METHOD FOR MANUFACTURING SAME 审中-公开
    GEBOGENES ELEMENT SOWIE VORRICHTUNG UND VERFAHREN UND ZU DESSEN HERSTELLUNG

    公开(公告)号：EP2471609A1

    公开(公告)日：2012-07-04

    申请号：EP10811791.2

    申请日：2010-08-23

    申请人： Sumitomo Metal Industries, Ltd. ,  Sumitomo Pipe & Tube Co., Ltd.

    发明人： TOMIZAWA, Atsushi ,  KUBOTA, Hiroaki ,  KUWAYAMA, Shinjiro ,  INOUE, Saburo

    IPC分类号： B21D7/16 ,  B21D7/08

    CPC分类号： B21D7/08 ,  B21D7/162 ,  B21D7/165 ,  Y10T428/1241

    摘要： A bent member having a bent portion with an extremely small bend radius such as at most 1 - 5 times its wall thickness and an apparatus and method for its manufacture are provided. A bent member 21 is manufactured by supporting a rectangular tube 16 by a first support means 11 disposed at a first position A while performing relative feeding of the rectangular tube in its lengthwise direction, locally heating the rectangular tube 16 by a heating means 12 disposed at a second position B, cooling the rectangular tube by a cooling means 13 disposed at a third position C, and at the time of working, applying a shear force to the heated portion of the rectangular tube 16 with a shear force applying means 14 disposed in a downstream region D by moving the device 14 two-dimensionally or three-dimensionally simultaneously in the feed direction of the rectangular tube 16 and in a direction generally parallel to a transverse cross section in the lengthwise direction of the rectangular tube 16 which was heated by the heating means 12.

    摘要翻译： 具有弯曲部分的弯曲部件具有非常小的弯曲半径，例如其壁厚的至多1-5倍，并且提供了一种用于其制造的装置和方法。 通过在设置在第一位置A处的第一支撑装置11支撑矩形管16来制造弯曲构件21，同时在长度方向上执行矩形管的相对馈送，通过设置在矩形管16上的加热装置12局部加热矩形管16 第二位置B，通过设置在第三位置C的冷却装置13冷却矩形管，并且在加工时，使用设置在矩形管16中的剪切力施加装置14向矩形管16的加热部分施加剪切力 通过在矩形管16的进给方向上沿着与矩形管16的长度方向大致平行的横截面的方向二维或三维同时地移动装置14来形成下游区域D，矩形管16的长度方向被加热 加热装置12。

    BENDING DEVICE
    9.
    发明公开
    BENDING DEVICE 有权
    弯曲装置

    公开(公告)号：EP2433723A1

    公开(公告)日：2012-03-28

    申请号：EP10777729.4

    申请日：2010-05-17

    申请人： Sumitomo Metal Industries, Ltd. ,  Sumitomo Pipe & Tube Co., Ltd.

    发明人： KUWAYAMA Shinjiro ,  TOMIZAWA Atsushi ,  INOUE Saburo

    IPC分类号： B21D7/16

    CPC分类号： B21D7/162 ,  B21D7/12 ,  B21D7/165

    摘要： Provided is a bending apparatus (10) for manufacturing a bent member (35) from a steel pipe (17) with high dimensional accuracy and high productivity, the apparatus being installed in a reduced space and having good maintainability. The bending apparatus has a feed mechanism (11) for feeding a steel pipe (17) in its lengthwise direction, a first support mechanism (12) for supporting the steel pipe (17) while feeding it, a heating mechanism (13) for heating a part or all of the steel pipe (17) being fed, a cooling mechanism (14) for cooling the portion of the steel pipe (17) being fed which was heated by the heating mechanism (13), a second support mechanism (25) for imparting a bending moment to the heated portion of the steel pipe (17) and thereby bending the steel pipe 17 into a desired shape by moving two-dimensionally or three-dimensionally while supporting the steel pipe (17) being fed in at least one location, and a deformation preventing mechanism (16) for preventing deformation of the steel pipe (17). The feed mechanism (11) is constituted by a first industrial robot (18) which is a vertically articulated robot having seven axes.

    摘要翻译： 本发明提供一种弯曲装置（10），该弯曲装置（10）由钢管（17）以高尺寸精度和高生产率制造弯曲构件（35），该装置被安装在空间小并具有良好的可维护性。 该弯曲装置具有：沿长度方向输送钢管（17）的输送机构（11）;输送时支承钢管（17）的第一支承机构（12）;加热机构（13） （17）的一部分或全部被供给，冷却由加热机构（13）加热的钢管（17）的供给部分的冷却机构（14），第二支承机构 ），通过对钢管（17）的被加热部分施加弯曲力矩，并且通过二维或三维移动而弯曲钢管17成所需形状，同时支撑钢管（17）至少被输送 一个位置和防止钢管（17）变形的变形防止机构（16）。 进给机构（11）由作为具有7轴的垂直多关节机器人的第一工业机器人（18）构成。

    Method for bending a metal pipe
    10.
    发明公开
    Method for bending a metal pipe 无效
    维尔法伦·比恩

    公开(公告)号：EP0117317A1

    公开(公告)日：1984-09-05

    申请号：EP83201614.1

    申请日：1980-09-08

    申请人： DAI-ICHI HIGH FREQUENCY CO., LTD

    发明人： Kawanami, Shunpei ,  Watanabe, Yasuo ,  Hanyo, Susumo

    IPC分类号： B21D7/00 ,  B21D7/16 ,  B21D9/18

    CPC分类号： B21D7/025 ,  B21D7/162

    摘要： This invention relates to the hot bending of a metal pipe to a small radius and has the object to keep the temperature of the heated portion of the pipe substantially constant during a gradual decrease and increase, respectively, of the bending radius during initial and final phases of the bending operation so that there will be a very gentle and smooth change in pipe wall thickness. To gradually change the radius, the speed at which the heater is moved relative to the pipe is gradually changed and the temperature of the heated portion of the pipe is maintained constant in that the ratio of the heat output of the heater to the relative speed of the heated portion of the pipe is kept constant.

    摘要翻译： 本发明涉及金属管到小半径的热弯曲，并且其目的是在初始阶段和最后阶段的弯曲半径的逐渐减小和增加期间保持管的加热部分的温度基本上恒定 的弯曲操作，使得管壁厚度变化非常平缓和平滑。 为了逐渐改变半径，加热器相对于管道移动的速度逐渐变化，并且管道的加热部分的温度保持恒定，因为加热器的热量输出与相对速度的比率 管的加热部分保持恒定。