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    Welding machine and welding method for energy welding of cylinder members
    1.
    发明授权
    Welding machine and welding method for energy welding of cylinder members 有权
    气缸构件能量焊接焊接机和焊接方法

    公开(公告)号：US06919528B2

    公开(公告)日：2005-07-19

    申请号：US10081239

    申请日：2002-02-25

    申请人： Hideaki Shirai ,  Koji Murakami ,  Norio Tanaka ,  Yoshiki Kariya ,  Hiroyuki Nishina ,  Takayuki Hokao

    发明人： Hideaki Shirai ,  Koji Murakami ,  Norio Tanaka ,  Yoshiki Kariya ,  Hiroyuki Nishina ,  Takayuki Hokao

    IPC分类号： F02M51/06 ,  B23K26/00 ,  B23K26/06 ,  B23K26/067 ,  B23K26/20 ,  B23K26/28 ,  B23K15/04 ,  B23K26/30

    CPC分类号： B23K26/067 ,  B23K26/0619 ,  B23K26/282

    摘要： In a welding machine and welding method, for welding cylinder members together about an outside diameter, which prevents the cylinder members from being deformed and corrects the deformation of a portion to be welded, a laser beam, generated by a laser generator, is dispersed in two directions by a spectroscope. The laser beams focus on an outer cylinder member using two optical heads, respectively, in a plane perpendicular to a center axis of outer cylinder member. The optical heads are separated from each other by approximately 90 degrees in the plane. The outer and inner cylinder members are welded to each other in the circular direction using laser beams. Therefore, directions, in which the cylinder members are deformed due to the laser beams, are perpendicular to each other creating uniform radial deformation.

    摘要翻译： 在焊接机和焊接方法中，为了将圆筒部件围绕外径焊接在一起，防止圆筒部件发生变形并修正被焊接部的变形，由激光发生器产生的激光束分散在 两个方向由一个分光镜。 激光束在垂直于外筒构件的中心轴的平面中分别聚焦在使用两个光头的外筒构件上。 光学头在平面上彼此分开大约90度。 外筒体和内筒部件使用激光束在圆周方向上彼此焊接。 因此，气缸构件由于激光束而变形的方向彼此垂直，产生均匀的径向变形。

    Welding machine and welding method
    2.
    发明申请
    Welding machine and welding method 审中-公开
    焊接机和焊接方法

    公开(公告)号：US20050205535A1

    公开(公告)日：2005-09-22

    申请号：US11121915

    申请日：2005-05-05

    申请人： Hideaki Shirai ,  Koji Murakami ,  Norio Tanaka ,  Yoshiki Kariya ,  Hiroyuki Nishina ,  Takayuki Hokao

    发明人： Hideaki Shirai ,  Koji Murakami ,  Norio Tanaka ,  Yoshiki Kariya ,  Hiroyuki Nishina ,  Takayuki Hokao

    IPC分类号： F02M51/06 ,  B23K26/00 ,  B23K26/06 ,  B23K26/067 ,  B23K26/20 ,  B23K26/28 ,  B23K26/24

    CPC分类号： B23K26/067 ,  B23K26/0619 ,  B23K26/282

    摘要： In a welding machine and welding method, for welding cylinder members together about an outside diameter, which prevents the cylinder members from being deformed and corrects the deformation of a portion to be welded, a laser beam, generated by a laser generator, is dispersed in two directions by a spectroscope. The laser beams focus on an outer cylinder member using two optical heads, respectively, in a plane perpendicular to a center axis of outer cylinder member. The optical heads are separated from each other by approximately 90 degrees in the plane. The outer and inner cylinder members are welded to each other in the circular direction using laser beams. Therefore, directions, in which the cylinder members are deformed due to the laser beams, are perpendicular to each other creating uniform radial deformation.

    摘要翻译： 在焊接机和焊接方法中，为了将圆筒部件围绕外径焊接在一起，防止圆筒部件发生变形并修正被焊接部的变形，由激光发生器产生的激光束分散在 两个方向由一个分光镜。 激光束在垂直于外筒构件的中心轴的平面中分别聚焦在使用两个光头的外筒构件上。 光学头在平面上彼此分开大约90度。 外筒体和内筒部件使用激光束在圆周方向上彼此焊接。 因此，气缸构件由于激光束而变形的方向彼此垂直，产生均匀的径向变形。