Magnetically aligned hole punch
    1.
    发明授权
    Magnetically aligned hole punch 有权
    磁对齐孔冲孔

    公开(公告)号:US07011009B1

    公开(公告)日:2006-03-14

    申请号:US10707132

    申请日:2003-11-21

    IPC分类号: B26F1/14

    摘要: A punching device for punching paper and like sheet material contains an upper frame, a cooperating upper magnetic base supporting the upper frame, and a punch rod slideably disposed within the upper frame, and passing through a clearance hole formed in the upper magnetic base. A lower magnetic base contains a punch die. The lower magnetic base which magnetically aligns with the upper magnetic base when a paper sheet is disposed between the upper and lower magnetic bases, and the punch rod is then concentrically aligned with the punch die. This punching device can be used to punch a hole anywhere over the extent of the sheet, regardless of how far the hole is from any edge of the sheet.

    摘要翻译: 用于冲压纸张和片状材料的冲压装置包括上框架,支撑上框架的配合的上磁性基座和可滑动地设置在上框架内并穿过形成在上磁性基座中的间隙孔的冲压杆。 较低的磁性底座包含一个冲模。 当纸张设置在上下磁性基座之间时,与上部磁性基座磁性对准的下部磁性基座,然后冲孔杆与冲头模具同心对准。 该冲孔装置可以用于在板的任何位置上打孔,而不管孔距离片的任何边缘多远。