公开(公告)号：US20120251252A1

公开(公告)日：2012-10-04

申请号：US13432608

申请日：2012-03-28

申请人： Gurucharan Acharya

发明人： Gurucharan Acharya

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

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

摘要： 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.

摘要翻译： 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。

公开(公告)号：US20230302545A1

公开(公告)日：2023-09-28

申请号：US18124896

申请日：2023-03-22

申请人： Kennametal India Limited

发明人： YOGESH BASAVARAJU ,  IRANNA SHIDRAMESHETRA

IPC分类号： B23B29/02

CPC分类号： B23B29/022 ,  B23B2228/56 ,  B23B2222/04 ,  B23B2222/21 ,  B23B2222/98 ,  B23B2222/84 ,  B23B2222/44 ,  B23B2265/36 ,  B23B2265/12

摘要： A boring bar has a generally cylindrical elongate tool body has a proximal end for mounting to drive unit and a distal end for attachment to a tool head. A passageway extends longitudinally along the central axis of the elongate tool body. A plurality of longitudinally extending cavities are disposed annularly about the tool body. A compressive material is disposed in each of the cavities. An adjustable compression fitting is disposed in at least one end of each of the cavities, where each of the compression fitting can be adjusted to change compression of the material disposed in a respective cavity.

公开(公告)号：US09636753B2

公开(公告)日：2017-05-02

申请号：US14378590

申请日：2013-02-12

申请人： THE COMMONWEALTH OF AUSTRALIA

发明人： Peter George Anson ,  Ian Andrew Anderson

IPC分类号： B23B49/02 ,  B25H1/00

CPC分类号： B23B49/026 ,  B23B2215/04 ,  B23B2260/118 ,  B23B2265/36 ,  B25H1/0064 ,  Y10T408/553 ,  Y10T408/554 ,  Y10T408/56245 ,  Y10T408/567 ,  Y10T408/568

摘要： Embodiments generally relate to an alignment device to assist in drilling or reaming an opening in a structure. The device comprises: a base element, the base element having at least one first fixation element to allow fixation of the device relative to the structure; a positioning element coupled to the base element, wherein a position of the positioning element relative to the base element is adjustable; an alignment element mounted to the positioning element and rotatable in at least two dimensions to allow precise alignment for a drilling or reaming tool with a drilling or reaming site on the structure; at least one second fixation element to allow fixation of the positioning element relative to the base element; and at least one third fixation element to allow fixation of the alignment element relative to the positioning element.

公开(公告)号：US20160193663A1

公开(公告)日：2016-07-07

申请号：US14986916

申请日：2016-01-04

申请人： NAKAMURA-TOME PRECISION INDUSTRY CO., LTD.

发明人： Naoki OKUNO ,  Masayuki FUKASAWA

IPC分类号： B23B27/14 ,  G05B19/404

CPC分类号： B23B27/145 ,  B23B5/40 ,  B23B27/045 ,  B23B2200/0461 ,  B23B2228/24 ,  B23B2265/34 ,  B23B2265/36 ,  G05B19/404 ,  G05B2219/36204

摘要： To provide a turning tool capable of realizing high-precise sphericity processing for a high-hardness material and a high-precise sphericity processing method using the tool.Sphericity processing is performed by a circular tip in which a cutting edge has a circular shape and a radius of the circular shape is 2 to 5 mm and desirably 2 to 3 mm. As a holder, a shoulder formed between a front end of a shank and the tip is provided only at one side surface of the shank, the other holder side surface is formed in a straight shape, and a clamping portion of the front end of the shank is not provided with a protrusion portion provided in a cutting-off bite holder of the related art.

摘要翻译： 提供能够实现高硬度材料的高精度球形度加工和使用该工具的高精度球形度加工方法的车刀。 球形度处理通过圆形尖端进行，其​​中切割边缘具有圆形并且圆形半径为2至5mm并且期望为2至3mm。 作为保持器，仅在柄部的一个侧表面上设置形成在柄部的前端和前端之间的肩部，另一个保持器侧表面形成为直线形状，并且将前端的夹持部分 柄没有设置有设置在现有技术的切断咬持器中的突出部分。

公开(公告)号：US20150056034A1

公开(公告)日：2015-02-26

申请号：US14378590

申请日：2013-02-12

申请人： THE COMMONWEALTH OF AUSTRALIA

发明人： Peter George Anson ,  Ian Andrew Anderson

IPC分类号： B23B49/02

CPC分类号： B23B49/026 ,  B23B2215/04 ,  B23B2260/118 ,  B23B2265/36 ,  B25H1/0064 ,  Y10T408/553 ,  Y10T408/554 ,  Y10T408/56245 ,  Y10T408/567 ,  Y10T408/568

摘要： Embodiments generally relate to an alignment device to assist in drilling or reaming an opening in a structure. The device comprises: a base element, the base element having at least one first fixation element to allow fixation of the device relative to the structure; a positioning element coupled to the base element, wherein a position of the positioning element relative to the base element is adjustable; an alignment element mounted to the positioning element and rotatable in at least two dimensions to allow precise alignment for a drilling or reaming tool with a drilling or reaming site on the structure; at least one second fixation element to allow fixation of the positioning element relative to the base element; and at least one third fixation element to allow fixation of the alignment element relative to the positioning element.

摘要翻译： 实施例一般涉及一种对准装置，以协助钻孔或铰孔结构中的开口。 所述装置包括：基部元件，所述基座元件具有至少一个第一固定元件，以允许所述装置相对于所述结构固定; 定位元件，其联接到所述基座元件，其中所述定位元件相对于所述基座元件的位置是可调节的; 安装到所述定位元件并且可以至少两个维度旋转的对准元件，以允许用于具有在所述结构上的钻孔或扩孔位置的钻孔或铰孔工具的精确对准; 至少一个第二固定元件，以允许所述定位元件相对于所述基座元件固定; 以及至少一个第三固定元件，以允许对准元件相对于定位元件固定。

公开(公告)号：US09849606B2

公开(公告)日：2017-12-26

申请号：US15123625

申请日：2014-03-04

申请人： Mokukouzou System Co., Ltd.

发明人： Isamu Yahara

IPC分类号： B23B29/034 ,  B27C3/08 ,  B23B5/40 ,  B27M3/00 ,  B23B51/00 ,  B23B45/02

CPC分类号： B27C3/08 ,  B23B5/40 ,  B23B29/03457 ,  B23B45/02 ,  B23B51/0045 ,  B23B2251/68 ,  B23B2265/36 ,  B23B2270/30 ,  B27M3/0046 ,  B27M3/0073 ,  B27M3/0086 ,  Y10T82/12

摘要： A hole expansion device includes a cutting portion main, body formed to have a diameter for the cutting portion, main body to be housed within a joint hole and including a cutting blade tool movable in a range from a housed position at which a blade is housed within a diameter for the cutting portion main body to an extended position at which the blade projects out of the diameter, an advancing and retracting member that is constructed to move in an axial direction by an external force and rotate about an axis of the advancing and retracting member, and a link mechanism that converts an advancing and retracting movement of the advancing and retracting member into a rotational movement of the cutting blade tool.

公开(公告)号：US20170282258A1

公开(公告)日：2017-10-05

申请号：US15518075

申请日：2015-10-14

申请人： KITZ CORPORATION

发明人： Hiroki OHNO

IPC分类号： B23B51/10 ,  B23B51/08 ,  E21B10/60 ,  B23K26/361

CPC分类号： B23B51/101 ,  B23B51/00 ,  B23B51/08 ,  B23B51/105 ,  B23B2265/36 ,  B23C3/12 ,  B23C2220/20 ,  B23D79/00 ,  B23K26/361 ,  E21B10/602 ,  F16K11/0833 ,  F16K11/0873

摘要： A cross hole deburring tool which performs rotary cutting on a cross hole burr occurring on a cross ridgeline part between a through path and an inner circumferential surface of a spherically-shaped hollow part. A tool main body includes a tip part and a shank, and the tip part has a shape obtained by setting a diameter axis of a circle, setting an eccentric axis parallel to the diameter axis and away therefrom by a predetermined eccentric distance, setting a closed region in a bow shape formed of a line segment obtained by cutting the eccentric axis by the circle and a minor arc on the circle by defining this line segment as a chord, setting an outer surface shape of a bow-shaped solid of revolution formed by rotating this bow shape about the eccentric axis, and taking this outer surface shape as the shape of the tip part.

公开(公告)号：US5752706A

公开(公告)日：1998-05-19

申请号：US683280

申请日：1996-07-18

申请人： Lyndon W. Hodges

发明人： Lyndon W. Hodges

IPC分类号： B23B31/02 ,  B23B31/36

CPC分类号： B23B43/02 ,  B23B31/026 ,  B23B31/36 ,  B23B2265/36 ,  Y10T279/14 ,  Y10T279/17017 ,  Y10T279/17111

摘要： A tool holder for machine tools which provides for both angular and radial alignment of the tool with respect to the working axis of the machine. A tool chuck is part of a ball and socket unit, with the ball being pivotable within the socket for angular alignment of the tool chuck and tool carried therein. The base of the socket member is movably carried within a cup-shaped housing of a base member which allows for adjustment in the vertical plane and radial alignment.

摘要翻译： 一种用于机床的刀架，用于刀具相对于机床的工作轴线的角度和径向对准。 工具卡盘是球窝单元的一部分，球可以在插座内枢转，用于工具卡盘和承载在其中的工具的角度对准。 插座构件的基部可移动地承载在基座构件的杯形壳体内，其允许在垂直平面和径向对准中进行调节。

公开(公告)号：US20170072585A1

公开(公告)日：2017-03-16

申请号：US15123625

申请日：2014-03-04

申请人： Mokukouzou System Co., Ltd.

发明人： Isamu YAHARA

IPC分类号： B27C3/08 ,  B23B51/00 ,  B23B45/02 ,  B27M3/00

CPC分类号： B27C3/08 ,  B23B5/40 ,  B23B29/03457 ,  B23B45/02 ,  B23B51/0045 ,  B23B2251/68 ,  B23B2265/36 ,  B23B2270/30 ,  B27M3/0046 ,  B27M3/0073 ,  B27M3/0086 ,  Y10T82/12

摘要： A hole expansion, forming device includes a cutting portion main, body formed to have a diameter for the cutting portion, main body to be housed within a joint hole and including a cutting blade tool movable in a range from a housed position at which a blade is housed within a diameter for the cutting portion main body to an extended position at which the blade projects out of the diameter, an advancing and retracting member that is constructed to move in an axial direction by an external force and rotate about an axis of the advancing and retracting member, and a link mechanism that converts an advancing and retracting movement of the advancing and retracting member into a rotational movement of the cutting blade tool, a tip portion bearing that is provided on a tip end of the cutting portion main body, and serves as a tip end side bearing when being housed in an inner side of the joint hole.

摘要翻译： 孔膨胀成形装置包括切割部分主体，其形成为具有用于切割部分的直径的主体，主体被容纳在关节孔内，并且包括可在从容纳位置移动的范围内的切割刀具工具， 被容纳在用于切割部分主体的直径到延伸位置，在该延伸位置处刀片突出于直径之外;前进和后退构件被构造成通过外力在轴向方向上移动并绕着 前进和后退构件，以及将前进和后退构件的前进和后退运动转换成切割刀具的旋转运动的连杆机构，设置在切割部分主体的末端上的尖端部分轴承， 并且当被容纳在接合孔的内侧时用作前端侧轴承。

公开(公告)号：US08800413B2

公开(公告)日：2014-08-12

申请号：US13432608

申请日：2012-03-28

申请人： Gurucharan Acharya

发明人： Gurucharan Acharya

IPC分类号： B23B29/04 ,  B23B27/16

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

摘要： 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.

摘要翻译： 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。