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102 条记录 (耗时 0.012 秒)

    Apparatuses and Methods for Cutting a Reverse Spot-Face in a Workpiece
    57.
    发明申请
    Apparatuses and Methods for Cutting a Reverse Spot-Face in a Workpiece 审中-公开
    用于在工件中切割反向点状面的设备和方法

    公开(公告)号：US20170008095A1

    公开(公告)日：2017-01-12

    申请号：US15275735

    申请日：2016-09-26

    申请人： The Boeing Company

    发明人： Walter F. Gurnavage

    IPC分类号： B23B51/10

    CPC分类号： B23B51/102 ,  B23B51/104 ,  B23B2215/04 ,  B23B2260/008 ,  B23B2260/12 ,  Y10T408/5621 ,  Y10T408/5622

    摘要： A reverse spot-facing tool for cutting a reverse spot-face in a workpiece using a reverse spot-facing cutter configured to engage a pilot shaft having a first end and a second end is disclosed. The workpiece comprises a through hole having a central axis. The reverse spot-facing tool comprises a stop configured to be located between the first end and the second end of the pilot shaft; a biasing assembly that generates a first thrust force and an equal and opposite second thrust force when the reverse spot-facing cutter is cutting the reverse spot face; and a thrust bearing configured to be positioned between the biasing assembly and the stop. When the reverse spot-facing cutter is cutting the reverse spot-face, the thrust bearing transmits the second thrust force from the biasing assembly to the stop, and the biasing assembly transmits the first thrust force to the workpiece.

    摘要翻译： 公开了一种用于使用构造成接合具有第一端和第二端的导向轴的反向面向切割器来切割工件中的反向点面的反向面向工具。 工件包括具有中心轴线的通孔。 面向倒车的工具包括：止动件，其构造成位于导向轴的第一端和第二端之间; 偏压组件，当反面向切割器切割反向点面时，产生第一推力和相等且相反的第二推力; 以及构造成定位在所述偏置组件和所述止挡件之间的止推轴承。 当反向切向刀具切割反向点面时，止推轴承将第二推力从偏置组件传递到止动件，偏置组件将第一推力传递到工件。

    Apparatuses and methods for cutting a reverse spot-face in a workpiece
    58.
    发明授权
    Apparatuses and methods for cutting a reverse spot-face in a workpiece 有权
    用于切割工件中的反向点面的装置和方法

    公开(公告)号：US09486861B2

    公开(公告)日：2016-11-08

    申请号：US14481484

    申请日：2014-09-09

    申请人： The Boeing Company

    发明人： Walter F. Gurnavage

    IPC分类号： B23B51/10 ,  B23B51/12

    CPC分类号： B23B51/102 ,  B23B51/104 ,  B23B2215/04 ,  B23B2260/008 ,  B23B2260/12 ,  Y10T408/5621 ,  Y10T408/5622

    摘要： A reverse spot-facing tool for cutting a reverse spot-face in a workpiece using a reverse spot-facing cutter configured to engage a pilot shaft having a first end and a second end is disclosed. The workpiece comprises a through hole having a central axis. The reverse spot-facing tool comprises a stop configured to be located between the first end and the second end of the pilot shaft; a biasing assembly that generates a first thrust force and an equal and opposite second thrust force when the reverse spot-facing cutter is cutting the reverse spot face; and a thrust bearing configured to be positioned between the biasing assembly and the stop. When the reverse spot-facing cutter is cutting the reverse spot-face, the thrust bearing transmits the second thrust force from the biasing assembly to the stop, and the biasing assembly transmits the first thrust force to the workpiece.

    摘要翻译： 公开了一种用于使用构造成接合具有第一端和第二端的导向轴的反向面向切割器来切割工件中的反向点面的反向面向工具。 工件包括具有中心轴线的通孔。 面向倒车的工具包括：止动件，其构造成位于导向轴的第一端和第二端之间; 偏压组件，当反面向切割器切割反向点面时，产生第一推力和相等且相反的第二推力; 以及构造成定位在所述偏置组件和所述止挡件之间的止推轴承。 当反向切向刀具切割反向点面时，止推轴承将第二推力从偏置组件传递到止动件，偏置组件将第一推力传递到工件。

    Drilling bit with the depth-limiting and angle-leading function for the carpenter's work
    59.
    发明授权
    Drilling bit with the depth-limiting and angle-leading function for the carpenter's work 失效
    钻头具有深度限制和角度领先的功能，用于木匠的工作

    公开(公告)号：US08465234B2

    公开(公告)日：2013-06-18

    申请号：US12617706

    申请日：2009-11-12

    申请人： Tsai Fa Liu

    发明人： Tsai Fa Liu

    IPC分类号： B23B49/00

    CPC分类号： B23B51/104 ,  B23B49/005 ,  Y10T408/8925 ,  Y10T408/8928

    摘要： A drilling bit with the depth-limiting and angle-leading function for the carpenter's work, having a covering sleeve (with a driving shaft) and a bit holder for securing a bit. A limit ring and a screw socket (with female thread) are screwable to the covering sleeve (with the male thread) for adjusting the depth of the spot-faced hole in a workpiece (to be drilled) according to the actual operation requirement.

    摘要翻译： 具有用于木匠工作的深度限制和角度领先功能的钻头，具有覆盖套筒（带驱动轴）和用于固定钻头的钻头保持器。 根据实际操作要求，限位环和螺纹插座（带内螺纹）可旋转到覆盖套（带阳螺纹），用于调整工件（待钻孔）中的点孔的深度。

    Device for producing precise countersinking in drilled holes
    60.
    发明授权
    Device for producing precise countersinking in drilled holes 有权
    钻孔精密锪孔装置

    公开(公告)号：US08240960B2

    公开(公告)日：2012-08-14

    申请号：US12231257

    申请日：2008-08-29

    申请人： Paul Joseph Shemeta

    发明人： Paul Joseph Shemeta

    IPC分类号： B23B45/14

    CPC分类号： B23B51/104 ,  B23B49/003 ,  B23B2215/04 ,  Y10T408/21 ,  Y10T408/55 ,  Y10T408/566 ,  Y10T408/99

    摘要： A depth stop attached to a drill for producing precise countersinking in drilled holes. The depth stop produces an accurate and precise countersink in drilled holes by limiting the depth to which a drill bit can drill through a work piece. An audible click occurs for every 7.5 micron change in depth in the preferred embodiment. The depth stop is configured such that attempts to over tighten the lock screw which fixes the depth amount will not damage or deflect the working parts of the device thereby producing accurate and repeatable results.

    摘要翻译： 连接钻头的深度限位器，用于在钻孔中产生精确的锪孔。 深度停止通过限制钻头钻孔通过工件的深度，在钻孔中产生精确和精确的埋头孔。 在优选实施例中，每7.5微米深度的变化发生可听见的点击。 深度止动器被构造成使得试图过度拧紧固定深度量的锁定螺钉不会损坏或偏转装置的工作部件，从而产生精确和可重复的结果。