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    • 45. 发明专利
    • Seam welding roller unit, and seam welding apparatus
    • 焊接滚子单元和焊接焊接设备
    • JP2008194747A
    • 2008-08-28
    • JP2007035400
    • 2007-02-15
    • Akim Kkアキム株式会社
    • IMAI SHIYOUJIRO
    • B23K11/30B23K11/06
    • B23K11/061B23K11/3036B23K11/36
    • PROBLEM TO BE SOLVED: To improve operation efficiency of a seam welding apparatus by facilitating replacement of welding rollers.
      SOLUTION: A seam welding roller unit 30 comprises a welding roller 32 to be used in seam welding, and a housing 36 for rotatably holding the welding roller 32. A cylindrical region 42 to be coaxial with the welding roller 32 and a positioning stepped portion 46 for carrying out the positioning in the axial direction are formed on the outer periphery of the housing 36. When the housing 36 is dismoutably held by the body of the seam welding apparatus, the welding roller 32 can be positioned by bringing the cylindrical region 42 and the positioning stepped portion 46 into contact with the body of the seam welding apparatus.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:通过促进更换焊接辊来提高缝焊设备的操作效率。 解决方案:缝焊辊单元30包括用于缝焊的焊接辊32和用于可旋转地保持焊接辊32的壳体36.与焊接辊32同轴的圆柱形区域42和定位 在壳体36的外周形成有用于沿轴向进行定位的台阶部46.当壳体36被缝焊装置的主体可分离地保持时,焊辊32可以通过使圆柱形 区域42和定位台阶部分46与缝焊设备的主体接触。 版权所有(C)2008,JPO&INPIT