Machining tool
    61.
    发明授权
    Machining tool 失效
    加工工具

    公开(公告)号:US4353670A

    公开(公告)日:1982-10-12

    申请号:US155103

    申请日:1980-06-02

    摘要: A machining tool comprising a rotatable holder, a removable, axially adjustable leading element, such as a drill bit, mounted in the holder and a throw-away cutting insert mounted in a fixed, unadjustable position on the holder to fix the position of the cutting edge on the insert axially in relation to the leading element and the holder.

    摘要翻译: 一种加工工具,包括可旋转保持器,可移动的可轴向调节的引导元件,例如安装在保持器中的钻头,以及抛弃切削刀片,其安装在固定器上固定的不可调节位置,以固定切割位置 相对于引导元件和保持器轴向地插入插入件。

    Drill and combined drill countersink
    62.
    发明授权
    Drill and combined drill countersink 失效
    钻和组合钻锪孔

    公开(公告)号:US4093395A

    公开(公告)日:1978-06-06

    申请号:US777177

    申请日:1977-03-14

    IPC分类号: B23B51/10 B23B51/00 B23B31/44

    摘要: A drill for producing close tolerance holes in non-ferrous and non-metallic composite materials in which the essentially cylindrical size of the body of the drill is maintained all the way to the drilling point, the cylindrical shape as it approaches the drilling point is tapered by being flattened off on opposite sides to taper the body, and the drilling point has symmetrically formed and angularly related cutting edges in the opposite edges of the flattened and tapered body. The drill having the foregoing characteristics may be combined with a countersink formed either separately from or as an integral part of the drill.

    摘要翻译: 用于在有色金属和非金属复合材料中生产紧公差孔的钻头,其中钻头主体的基本上圆柱形的尺寸一直保持在钻孔点,当它接近钻孔点时的圆柱形形状是锥形的 通过在相对的两侧平坦化以使主体变细,并且钻孔点在扁平和锥形体的相对边缘中对称地形成并且具有角度相关的切削刃。 具有上述特征的钻具可与与钻头分开形成或作为钻头的整体部分形成的埋头孔组合。

    Deburring tool
    63.
    发明授权
    Deburring tool 失效
    去毛刺工具

    公开(公告)号:US3877099A

    公开(公告)日:1975-04-15

    申请号:US44318874

    申请日:1974-02-19

    申请人: HALPERN WILLIAM

    发明人: HALPERN WILLIAM

    IPC分类号: B23B51/10 B23D77/08 B23G5/20

    摘要: A deburring device for a tapping tool having a shank, a thread cutting portion and axially extending chip flutes in the cutting portions, and a deburring and chamfering tool in which a securing ring is mountable on the shank of the tapping tool and a deburring head is connected thereto by a compression spring and is rotated with the tapping tool. The deburring head includes a mounting ring connected to the compression spring and a removable cutting ring having cutters with generally radially-extending cutting edges. As the deburring head rotates with the tapping tool during the tapping operation, it engages the workpiece and is pushed upwardly on the tapping tool and the spring is compressed. The cutting edges on the deburring head are not effective during the clockwise rotation of tapping, but upon reversal of the rotation to unscrew the tapping tool from the finished thread the cutting edges on the deburring head are effective to remove burrs and form a chamfer. During normal usage, the cutting edges on the deburring head must be resharpened from time to time. With the prior deburring device, to sharpen the deburring head, the deburring head must be removed with considerable difficulty. When the prior deburring device became dull, it was necessary to remove the deburring head from the spring and retaining collar attached to the tapping tool. This was a difficult, time consuming process. With the construction disclosed herein, the cutting or deburring head is easily removed from a mounting ring and quickly and easily replaced in its original position after resharpening.

    摘要翻译: 一种用于攻丝工具的去毛刺装置,其具有柄,螺纹切割部分和在切割部分中轴向延伸的切屑槽;以及去毛刺和倒角工具,其中固定环可安装在攻丝工具的柄部上,以及去毛刺头是 通过压缩弹簧与其连接,并且与攻丝工具一起旋转。 去毛刺头包括连接到压缩弹簧的安装环和具有大致径向延伸的切割刃的切割器的可移除切割环。 当去毛刺头在攻丝操作期间与攻丝工具一起旋转时,它接合工件并在攻丝工具上向上推动并且弹簧被压缩。 去毛刺头上的切割边缘在攻丝的顺时针旋转期间无效,但是当旋转反转时,从成品螺纹上拧下攻丝工具,去毛刺头上的切割刃有效地去除毛刺并形成倒角。 在正常使用过程中,去毛刺头上的切削刃必须不时地再磨削。 使用现有的去毛刺装置,为了锐化去毛刺头,去毛刺头必须相当困难。 当现有的去毛刺装置变得暗淡时,必须将去毛刺头从弹簧和附着在攻丝工具上的保持环移除。 这是一个困难,耗时的过程。 利用本文公开的结构,切割或去毛刺头容易地从安装环上移除,并且在再次锐化之后能够在其初始位置快速且容易地更换。

    Adjustable chamfering tool
    64.
    发明授权
    Adjustable chamfering tool 失效
    可调节切割工具

    公开(公告)号:US3635573A

    公开(公告)日:1972-01-18

    申请号:US3635573D

    申请日:1969-12-22

    申请人: HALPERN WILLIAM

    发明人: HALPERN WILLIAM

    IPC分类号: B23B51/10 B23B51/16

    摘要: A chamfering tool is disclosed having adjustable locking means to hold in a selected position on a twist drill. The chamfering tool has a set screw which is tightened to hold it in place, and locking means is a collar which is then slid down onto the top of the chamfering tool. The collar has a radial set screw which is tightened to engage a flute surface of the drill. That causes the collar to cant in such a way as to lock the collar to the drill, and a second set screw is then tightened to hold the collar in its canted position.

    摘要翻译: 公开了一种倒角工具,其具有可调节的锁定装置,以保持在麻花钻上的选定位置。 倒角工具具有固定螺钉,该固定螺钉被紧固以将其保持在适当位置,并且锁定装置是轴环,然后将其滑动到倒角工具的顶部。 轴环具有径向固定螺钉,其被紧固以接合钻头的凹槽表面。 这使得套环以这样的方式不能将套环锁定到钻头上,然后紧固第二固定螺钉以将套环保持在其倾斜位置。