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    Drilling machine and laser alignment system thereof
    1.
    发明授权
    Drilling machine and laser alignment system thereof 有权

    公开(公告)号：US11679441B2

    公开(公告)日：2023-06-20

    申请号：US16423683

    申请日：2019-05-28

    Applicant: MINCHUEN ELECTRICAL MACHINERY CO., LTD

    Inventor： Ta Chuang Wei

    IPC: B23B49/00 ,  B23Q17/22 ,  B23Q17/24

    CPC classification number: B23B49/00 ,  B23Q17/2233 ,  B23Q17/2414 ,  B23B2260/004 ,  B23B2260/092 ,  B23B2260/124 ,  B23B2260/136

    Abstract: A laser alignment system is affixed to a drilling machine M, the laser alignment system contains: a base, two first fixers, two lamp holders, two second fixers, two first resilient elements, two first adjustable screws, two second resilient elements, and two second adjustable screws. The base includes two symmetrical holding sections, two extensions, and two peripheral orifices. Each first fixer has a first arcuate portion, an accommodation hole, a first threaded hole, a limitation hole, a first protrusion and a second protrusion. Each lamp holder includes a peripheral knob, a first receiving orifice, a first rotation portion, a second rotation portion, and a swing portion. Each second fixer includes a second arcuate portion, a second receiving orifice, a first projection and a second projection.

    LOCKING DRILL BUSHING
    2.
    发明申请
    LOCKING DRILL BUSHING 有权

    公开(公告)号：US20180056402A1

    公开(公告)日：2018-03-01

    申请号：US15254418

    申请日：2016-09-01

    Applicant: The Boeing Company

    Inventor： Matthew K. Roberts ,  Brent F. Craig ,  Aurelio C. Isidro

    IPC: B23B49/02

    CPC classification number: B23B49/02 ,  B23B49/023 ,  B23B2215/04 ,  B23B2247/12 ,  B23B2260/004 ,  B23B2260/068 ,  B23B2260/088 ,  B23B2260/124 ,  B23B2270/20

    Abstract: A drill bushing for a drill unit. In one embodiment, the drill bushing includes a base member having an upper surface, a lower surface configured to rest on a workpiece having a pilot hole, and a retaining member that projects from the lower surface of the base member. The retaining member has a cylindrical outer diameter that fits within the pilot hole. The drill bushing further includes a drill hole that passes from the upper surface of the base member through the retaining member to provide a passage for a drill bit. The drill bushing further includes an expandable slit that passes through the base member and the retaining member to the drill hole, and an adjustment member configured to expand the expandable slit to increase the cylindrical outer diameter of the retaining member within the pilot hole.

    CORE DRILL WITH DETACHABLE END PORTION
    3.
    发明申请
    CORE DRILL WITH DETACHABLE END PORTION 审中-公开

    公开(公告)号：US20170320236A1

    公开(公告)日：2017-11-09

    申请号：US15527428

    申请日：2014-11-19

    Applicant: Kjell ANDERSSON

    Inventor： Kjell ANDERSSON

    IPC: B28D1/04 ,  B23B51/04

    CPC classification number: B28D1/041 ,  B23B51/0473 ,  B23B2250/12 ,  B23B2260/124 ,  B23B2260/126 ,  Y10T279/17821 ,  Y10T408/895 ,  Y10T408/95

    Abstract: The invention relates to a core drill with an end portion (3) and a drill bit portion (1-2). The end portion and the drill bit portion are joinable in a watertight fashion with a sealing element (11). The sealing element (11) is provided in a space between the end portion and the drill bit portion, such that it is being compressed in a sealing fashion when the end portion and the drill bit portion are joined. The end portion and the drill bit portion are locked together with a joining element (8, 10) which achieves this locking effect when moves in the radial direction of the core drill. When the joining element moves in this direction, the end portion and the drill bit portion move towards each other. Thus the sealing element is being compressed while concurrently the end portion and the drill bit portion are joined together. This is further achieved without the joining element having to extend in the axial direction of the core drill. Typically, the joining element (8, 10) is constituted by a set screw.

    COLLET ADAPTER
    5.
    发明申请
    COLLET ADAPTER 有权
    胶合适配器

    公开(公告)号：US20150061234A1

    公开(公告)日：2015-03-05

    申请号：US14383909

    申请日：2013-03-12

    Applicant: ANCA Pty Ltd.

    Inventor： Pat McCluskey ,  Sateesh Savanur ,  Hansruedi Napflin

    IPC: B23B31/20 ,  B23B31/36 ,  B23Q3/12 ,  B23B31/26

    CPC classification number: B23B31/20 ,  B23B31/207 ,  B23B31/26 ,  B23B31/36 ,  B23B2260/124 ,  B23B2260/136 ,  B23Q3/12 ,  Y10T279/1004 ,  Y10T279/13 ,  Y10T279/17538 ,  Y10T279/17632 ,  Y10T279/34

    Abstract: A collet adaptor 20 including a work piece clamp mechanism 29. The collet adaptor 20 is rotatable about a first axis A and the work piece clamp mechanism 29 is mounted within the collet adaptor 20 for rotation with the collect adaptor 20. The clamp mechanism 29 is also mounted for movement laterally to the first axis A during rotation of the collet adaptor 29. The clamp mechanism 29 can also be mounted within the collect adaptor 20 for rotational movement lateral to the first axis A during rotation of the collect adaptor 20.

    Abstract translation: 包括工件夹紧机构29的夹头适配器20.夹头适配器20可围​​绕第一轴线A旋转，并且工件夹紧机构29安装在夹头适配器20内以与收集适配器20一起旋转。夹紧机构29是 也被安装成在夹头适配器29的旋转期间横向移动到第一轴线A.夹紧机构29也可以安装在收集适配器20内，以在收集适配器20的旋转期间在第一轴线A的横向旋转运动。

    CUTTING UNIT, METHOD OF VARYING RAKE ANGLE OF CUTTING UNIT AND METHOD OF ASSEMBLING THEREOF
    6.
    发明申请
    CUTTING UNIT, METHOD OF VARYING RAKE ANGLE OF CUTTING UNIT AND METHOD OF ASSEMBLING THEREOF 有权
    切割单元，改变切割单元的斜角的方法及其组装方法

    公开(公告)号：US20120251252A1

    公开(公告)日：2012-10-04

    申请号：US13432608

    申请日：2012-03-28

    Applicant: Gurucharan Acharya

    Inventor： Gurucharan Acharya

    IPC: B23C5/24 ,  B23P11/00 ,  B23P17/00 ,  B23B27/22

    CPC classification number: B23B27/1685 ,  B23B2260/124 ,  B23B2265/36 ,  Y10T29/49716 ,  Y10T29/49947 ,  Y10T29/49963 ,  Y10T82/10 ,  Y10T407/222 ,  Y10T407/2234 ,  Y10T407/2246 ,  Y10T407/2248

    Abstract: A cutting unit includes a detachable head assembly with a cutting insert and holder. The mating spherical surfaces in both parts helps to get freedom of movement, hence helps in getting different rake angles. A set of pins helps getting correct center height for the cutting insert when spherical surfaces of both parts are not in contact with each other. The pins when lifted up gives point contact with spherical surface of the head assembly. The pins are moved in the holes provided in the holder with the help of screw-nut principle. The head assembly is clamped against holder using a clamping ball mechanism. The clamping balls are free to rotate in their respective seating area. Rake angles are changed by turning the head assembly manually. Once the required rake is set, the clamping balls are fastened.

    Abstract translation: 切割单元包括具有切削刀片和保持器的可拆卸头部组件。 两部分配合的球面有助于获得自由运动，从而有助于获得不同的前角。 当两个部件的球面不相互接触时，一组销有助于获得正确的切削刀片中心高度。 提升时的销钉提供与头部组件的球形表面的点接触。 借助于螺母原理，销在保持器中提供的孔中移动。 头部组件使用夹紧球机构夹紧固定器。 夹紧球在各自的休息区内自由旋转。 通过手动转动头组件来改变前角。 一旦所需的耙子被设定，夹紧球被紧固。

    FASTENER FOR ATTACHING A MILLING CUTTER BODY TO AN ADAPTOR AND METHOD OF INSTALLING SAME
    7.
    发明申请
    FASTENER FOR ATTACHING A MILLING CUTTER BODY TO AN ADAPTOR AND METHOD OF INSTALLING SAME 有权
    将铣刀切割机连接到适配器的紧固件及其安装方法

    公开(公告)号：US20120201629A1

    公开(公告)日：2012-08-09

    申请号：US13020445

    申请日：2011-02-03

    Applicant: Ronald Louis Dudzinsky

    Inventor： Ronald Louis Dudzinsky

    IPC: B23C5/26 ,  F16B35/04

    CPC classification number: B23C5/26 ,  B23B31/11 ,  B23B2260/124

    Abstract: A fastener for attaching a milling cutter body to an adaptor includes a head portion, a body portion and an undercut disposed between the head portion and the body portion. The head portion has a diameter greater than a diameter of the undercut and a thread root diameter. The diameter of the undercut is equal to or less than the thread root diameter to allow the fastener to freely rotate when the fastener is threaded completely through the milling cutter body. Once threaded completely threaded the milling cutter body, the fastener is threaded into the adaptor to securely attached the milling cutter body to the adaptor.

    Abstract translation: 用于将铣刀主体附接到适配器的紧固件包括设置在头部和主体部分之间的头部，主体部分和底切部。 头部的直径大于底切的直径和螺纹根直径。 底切线的直径等于或小于螺纹根直径，以便当紧固件完全穿过铣刀主体时使紧固件自由旋转。 一旦螺纹与铣刀本体完全螺纹连接，紧固件被拧入适配器中以将铣刀主体牢固地附接到适配器。

    CUTTER FOR ENGAGEMENT WITH AN ARBOR
    9.
    发明申请
    CUTTER FOR ENGAGEMENT WITH AN ARBOR 有权
    用于与ARBOR联系的切割器

    公开(公告)号：US20090110500A1

    公开(公告)日：2009-04-30

    申请号：US11924559

    申请日：2007-10-25

    Applicant: Jeffery R. Miller ,  Gary D. Taphouse

    Inventor： Jeffery R. Miller ,  Gary D. Taphouse

    IPC: B23B41/02

    CPC classification number: B23B51/0473 ,  B23B31/005 ,  B23B31/1075 ,  B23B31/113 ,  B23B2231/0256 ,  B23B2240/04 ,  B23B2260/022 ,  B23B2260/124 ,  Y10T279/17803 ,  Y10T279/17821 ,  Y10T279/29 ,  Y10T408/895 ,  Y10T408/907 ,  Y10T408/953

    Abstract: A cutter is for driven engagement with an arbor having one of an extending member and a pair of set screws. The cutter includes a shank portion having a central axis and a cutting portion extending from the shank portion along the central axis. A retaining recess is formed in the shank portion for selectively receiving the extending member of the arbor when the arbor is configured to have the driving device. A pair of flats are each formed in the shank portion for engaging the set screws when the arbor is configured to have the set screws. One of the flats extends in a first plane and the other of the flats extends in a second plane perpendicular to the first plane.

    Abstract translation: 刀具用于与具有延伸构件和一对固定螺钉中的一个的心轴的驱动接合。 切割器包括具有中心轴线的柄部分和从柄部分沿着中心轴线延伸的切割部分。 当柄轴构造成具有驱动装置时，在柄部分中形成保持凹部，用于选择性地容纳心轴的延伸构件。 当所述心轴构造成具有固定螺钉时，在所述柄部分中形成一对平面，用于接合所述固定螺钉。 一个平面在第一平面中延伸，另一个平面在垂直于第一平面的第二平面中延伸。

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