Primary cable apparatus for robot welding gun
    1.
    发明授权
    Primary cable apparatus for robot welding gun 失效
    机器人焊枪主电缆设备

    公开(公告)号:US4577090A

    公开(公告)日:1986-03-18

    申请号:US526450

    申请日:1983-08-24

    申请人: Hiroshi Obara

    发明人: Hiroshi Obara

    IPC分类号: B23K11/24 B23K11/36

    CPC分类号: B23K11/362

    摘要: A primary cable apparatus for a robot welding gun having a cable including a pair of conductors operatively connected to a welding power source, a grounding conductor, a shield wire surrounding the pair of conductors and the grounding conductor and an insulation coating operatively positioned around the shield wire. A first connector is operatively mounted on one end of the cable for connection to the welding power source and includes terminals connected to the conductors. A second connector is provided for detecting a disorder having a terminal operatively connected to the grounding conductor and a terminal connected to the shield wire for detecting damage to the insulation coating of the cable. A disorder detector is operatively connected to the terminals of the second connector and includes a circuit breaker interposed in a welding power circuit which is responsive to an output of the disorder detector.

    摘要翻译: 一种用于机器人焊枪的主要缆线装置,其具有包括可操作地连接到焊接电源的一对导体的电缆,接地导体,围绕该对导体和接地导体的屏蔽线和可操作地定位在屏蔽层周围的绝缘涂层 线。 第一连接器可操作地安装在电缆的一端,用于连接到焊接电源并且包括连接到导体的端子。 提供第二连接器用于检测具有可操作地连接到接地导体的端子的无序,以及连接到屏蔽线的端子,用于检测电缆的绝缘涂层的损坏。 无级检测器可操作地连接到第二连接器的端子,并且包括插入在响应于无序检测器的输出的焊接功率电路中的断路器。

    METHOD FOR FORMING A MATERIAL-LOCKING CONNECTION

    公开(公告)号:US20240238892A1

    公开(公告)日:2024-07-18

    申请号:US18401882

    申请日:2024-01-02

    申请人: Robert Bosch GmbH

    IPC分类号: B23K11/36 B23K11/11

    CPC分类号: B23K11/362 B23K11/115

    摘要: A method for forming a material-locking connection between a first element formed of copper with a thickness of less than or equal to 70 micrometers with a second element formed of copper or aluminum and a thickness of greater than or equal to 800 micrometers by means of resistance welding, wherein, to form the material-locking connection between a first electrode, in particular a positive electrode, and a second electrode, in particular a negative electrode, an electrical current flows, such that the first element and the second element are connected in a material-locking fashion in a connection area, while a force is applied on the connection area at least with a contact area of the first electrode wherein the contact area of the first electrode is rounded.

    Swivel connection
    8.
    发明授权
    Swivel connection 失效
    旋转连接

    公开(公告)号:US5488215A

    公开(公告)日:1996-01-30

    申请号:US211958

    申请日:1994-04-21

    申请人: Joachim Aronsson

    发明人: Joachim Aronsson

    摘要: A swivel connection for attachment to robot arms is disclosed for supplying a fluid to an associated tool mounted on the robot arm. The swivel connection includes a rotatable cylindrical hub, an attachment device mounted on one surface of the hub for rotation therewith, a non-rotatable coupler surrounding the cylindrical hub, first and second concentric contacts juxtaposed with the coupler and electrically isolated from each other and from the coupler, a cover on a second surface of the hub and rotatable therewith, first and second concentric rings surrounding the cover, the first concentric ring juxtaposed with the first concentric contact and the second concentric ring juxtaposed with the second concentric contact, the first and second concentric rings being electrically isolated from each other and from the cover, and the coupler, the hub, the cover, and the first and second concentric rings each including channels extending respectively therethrough so that a fluid can be supplied from a first end of a channel in the coupler to a second end of the channel in the ring during rotation of the swivel connection.

    摘要翻译: PCT No.PCT / SE92 / 00730 Sec。 371日期1994年04月21日 102(e)日期1994年4月21日PCT提交1992年10月20日PCT公布。 出版物WO93 / 07986 公开了一种用于附接到机器人手臂的旋转连接件,用于将流体供应到安装在机器人手臂上的相关工具。 旋转接头包括可旋转的圆柱形轮毂,安装在轮毂的一个表面上用于与其一起旋转的附接装置,围绕圆柱形轮毂的不可旋转的联接件,与联接器并置的第一和第二同心触头并且彼此电隔离 所述联接器,在所述轮毂的第二表面上并可随其旋转的盖,围绕所述盖的第一和第二同心环,所述第一同心环与所述第一同心接触和所述第二同心环并置与所述第二同心接触并置,所述第一和 第二同心环彼此电隔离并且与盖相隔离,并且耦合器,轮毂,盖以及第一和第二同心环各自包括分别穿过其中延伸的通道,使得可以从 在旋转连接的旋转期间,联接器中的通道到环中的通道的第二端。