Method and device for friction stir welding with an non-rotating insertion step of the tool
    1.
    发明公开
    Method and device for friction stir welding with an non-rotating insertion step of the tool 有权
    为振荡摩擦与工具的非旋转的插入步骤的焊接方法和设备

    公开(公告)号:EP1477263A1

    公开(公告)日:2004-11-17

    申请号:EP04252810.9

    申请日:2004-05-14

    IPC分类号: B23K20/12 B29C65/06

    CPC分类号: B23K20/123

    摘要: A welding tool (4) is inserted into an object (3) in a rotation-stopped state, and the welding tool (4) is rotated after insertion, thereby the object (3) is stirred by frictional heat. The welding tool (4) is inserted into the object (3) free of whirling. The welding tool (4) can be prevented from inserting in a position shifted from the target welding position. Namely, the welding tool (4) is precisely inserted in the target welding position and members (1,2) of the object (3) can be welded in the target welding position free of shifting.

    摘要翻译: 一种焊接工具(4)被插入到在旋转停止状态到对象(3),和焊接工具(4)被插入后旋转,从而所述物品(3)是由摩擦热搅拌。 焊接工具(4)被插入到所述对象(3)自由旋转的。 焊接工具(4)可从在一个位置插入防止从目标焊接位置偏移。 即,焊接工具(4)精确地插入在(3)可以在目标焊接位置进行焊接自由移动的对象的目标焊接位置和部件(1,2)。

    Spot joining method and spot joining device
    3.
    发明公开
    Spot joining method and spot joining device 有权
    Verfahren und Vorrichtung zum Punktverbinden

    公开(公告)号:EP1153694A2

    公开(公告)日:2001-11-14

    申请号:EP01304123.1

    申请日:2001-05-08

    IPC分类号: B23K20/12

    CPC分类号: B23K20/1265 B23K2203/10

    摘要: A spot joining device comprises a joining tool, an induction motor for rotating the joining tool, a servo motor for vertically moving the joining tool along an axis of the joining tool, and a receiving member placed opposite to the joining tool. The joining tool includes a short-column shaped shoulder and a pin protruded downwardly along the axis from a central portion of a lower face of the shoulder at a tip end portion thereof. Two works such as aluminum alloy plates are lapped and placed on a receiving member. When the joining tool is rotated and moved downwardly, a joint spot of the works is heated and softened due to friction heat generated by the rotating pin. Thereby, plastic flow occurs in the vicinity of the joint spot. The vicinity of the joint spot is stirred and the works are fused at the joint spot. Thus, the works are spot-joined.

    摘要翻译: 点焊装置包括接合工具,用于旋转接合工具的感应电动机,用于沿着接合工具的轴线垂直移动接合工具的伺服电动机和与接合工具相对设置的接收部件。 连接工具包括一个短柱状的肩部和一个从肩部的下表面的中心部分沿轴线沿其轴向突出的销,其顶端部分。 将两个工件如铝合金板重叠并放置在接收构件上。 当接合工具向下旋转并移动时,由于旋转销产生的摩擦热,工件的接合点被加热并软化。 因此,在接合点附近发生塑性流动。 搅拌着附近的地点,在联合点融合。 因此,作品被加入。

    Spot joining method and spot joining device
    5.
    发明公开
    Spot joining method and spot joining device 有权
    用于点接合方法及装置

    公开(公告)号:EP1153694A3

    公开(公告)日:2002-06-19

    申请号:EP01304123.1

    申请日:2001-05-08

    IPC分类号: B23K20/12

    CPC分类号: B23K20/1265 B23K2203/10

    摘要: A spot joining device comprises a joining tool (2), an induction motor (3) for rotating the joining tool, a servo motor (4) for vertically moving the joining tool (2) along an axis of the joining tool (2), and a receiving member (7) placed opposite to the joining tool (2). The joining tool includes a short-column shaped shoulder (20) and a pin (21) protruded downwardly along the axis from a central portion of a lower face of the shoulder at a tip end portion thereof. Two works (30,31) such as aluminum alloy plates are lapped and placed on a receiving member. When the joining tool is rotated and moved downwardly, a joint spot of the works is heated and softened due to friction heat generated by the rotating pin. Thereby, plastic flow occurs in the vicinity of the joint spot. The vicinity of the joint spot is stirred and the works are fused at the joint spot. Thus, the works are spot-joined.