Tool assembly for a punch press having a laser welding apparatus
    1.
    发明授权
    Tool assembly for a punch press having a laser welding apparatus 失效
    具有激光焊接装置的冲压机用工具组件

    公开(公告)号:US5468931A

    公开(公告)日:1995-11-21

    申请号:US126062

    申请日:1993-09-23

    摘要: The supporting block for the focusing device of a laser welding apparatus is mounted onto the working surface of the body of the lower tool. The cutting edge of the die set into the body of the lower tool is aligned with the working surface. For a resharpening of the cutting edge the working surface is reground and accordingly also the area, on which the supporting block rests. Conclusively, no readjusting of the focusing device relative to the welding point at the die is necessary.

    摘要翻译: 用于激光焊接装置的聚焦装置的支撑块安装在下部工具的主体的工作表面上。 设置在下部工具的主体中的模具的切割边缘与工作表面对准。 为了锐化切削刃,工作表面被重新磨合,因此也是支撑块搁置在其上的区域。 最终,聚焦装置相对于模具处的焊接点不需要重新调整。

    Process for loading a processing machine having a fine centering step
and apparatus for this purpose
    2.
    发明授权
    Process for loading a processing machine having a fine centering step and apparatus for this purpose 失效
    用于装载具有精细对中步骤的处理机和用于该目的的设备的方法

    公开(公告)号:US5482225A

    公开(公告)日:1996-01-09

    申请号:US198534

    申请日:1994-02-18

    CPC分类号: B21D43/023

    摘要: An unwinding station in which a coil of band-like material is unwound with a vertical axis, i.e. lying in a horizontal plane, is provided for loading a processing machine with the band-like material from the coil. Consequently, the band taken off from it is in a vertical plane and, for insertion into a processing machine, must be turned in a turning zone. A centering device is provided for centering the band with respect to the central axis of the processing machine, in order to avoid internal stresses in the band before the band is turned.

    摘要翻译: 提供了一种退绕工位,其中带状材料的线圈以竖直轴线(即位于水平面)展开,用于将来自线圈的带状材料加载到加工机器上。 因此,从其脱离的带在垂直平面中,并且为了插入加工机器,必须在转向区域中转动。 提供定心装置,用于使带相对于处理机的中心轴线对中,以避免在带旋转之前带内的内应力。