公开(公告)号：US20170021433A1

公开(公告)日：2017-01-26

申请号：US14807489

申请日：2015-07-23

申请人： The Boeing Company

发明人： Aaron J. Pedersen

IPC分类号： B23B51/00

CPC分类号： B23B51/009 ,  B23B51/0018 ,  B23B2251/18 ,  B23B2251/204 ,  B23B2251/285 ,  B23D77/00 ,  B23D77/14 ,  B23D2277/82

摘要： A bottom cutting step up reamer incorporates a shaft having a first end with attachment features adapted to be received in a chuck. A plurality of bottom cutting edges substantially perpendicular to the shaft are located at a second end distal from the first end. At least one step up land is provided proximate the plurality of bottom cutting edges and spaced toward the first end with a plurality of parallel cutting edges substantially parallel to the shaft.

摘要翻译： 底部切割步进铰刀包括具有第一端的轴，其具有适于容纳在卡盘中的附接特征。 基本上垂直于轴的多个底部切削刃位于远离第一端的第二端。 在多个底部切削刃附近提供至少一个级联的脊部，并且与第一端部间隔开大致平行于轴的多个平行切削刃。

公开(公告)号：US08365647B2

公开(公告)日：2013-02-05

申请号：US12832170

申请日：2010-07-08

申请人： Karl C. Lippard

发明人： Karl C. Lippard

IPC分类号： F41A21/16

CPC分类号： F41A21/16 ,  B23D77/14 ,  F41A21/00 ,  F41A21/12 ,  Y10T408/03

摘要： A unitary barrel, chamber and action assembly for a firearm is manufactured from a single piece of metal stock so as to precisely and consistently meet headspace requirements. A single piece of metal stock having a bore centerline is successively reamed based on a common datum to achieve precise headspace compliance. The unitary assembly is then profiled, again based on measurements from the datum, to provide a unitary barrel, chamber and action assembly without any form of juncture, headspace or harmonic limitations.

摘要翻译： 用于枪械的单一桶，腔室和动作组件由单件金属原料制造，以便精确且一致地满足顶空要求。 具有孔中心线的单件金属坯料基于公共基准被连续地铰孔以实现精确的顶部空间一致性。 然后再次根据基准面的测量对单一组件进行成形，以提供一体式的筒体，腔室和动作组件，而没有任何形式的接合，顶空或谐波限制。

公开(公告)号：US06826865B2

公开(公告)日：2004-12-07

申请号：US10361457

申请日：2003-02-10

申请人： Ronald B. Bennett ,  Donald L. Barrett, Jr.

发明人： Ronald B. Bennett ,  Donald L. Barrett, Jr.

IPC分类号： B23P602

CPC分类号： B23B51/00 ,  B23B2215/28 ,  B23D77/14 ,  F41A21/00 ,  Y10T29/49989

摘要： A chambering device for a gun includes a shank having a plurality of cutting flutes, a projection extending from one end of the shank, at least one spacer disposed about the projection, and a shaft extending from the shank opposite the projection and adapted to rotate the shank along an interior of the barrel of the gun for enlarging the interior and providing a desired head spacing.

摘要翻译： 一种用于枪的腔室装置，包括具有多个切割凹槽的柄，从柄的一端延伸的突出部，围绕突起设置的至少一个间隔件，以及从柄突出并相对于凸起延伸的轴， 沿着枪的枪管的内部柄，用于扩大内部并提供所需的头部间距。

公开(公告)号：US2638799A

公开(公告)日：1953-05-19

申请号：US18539650

申请日：1950-09-18

申请人： AMMCO TOOLS INC

发明人： ROBERT BILLETER HENRY

IPC分类号： B23D77/04 ,  B23D77/14

CPC分类号： B23D77/042 ,  B23D77/14 ,  Y10S408/709 ,  Y10T82/12 ,  Y10T408/85837

公开(公告)号：US2633038A

公开(公告)日：1953-03-31

申请号：US7545849

申请日：1949-02-09

申请人： AMMCO TOOLS INC

发明人： ROBERT BILLETER HENRY

IPC分类号： B23D77/04 ,  B23D77/14

CPC分类号： B23D77/14 ,  B23D77/042 ,  Y10S408/709 ,  Y10T82/12 ,  Y10T408/5583 ,  Y10T408/72

公开(公告)号：US2039719A

公开(公告)日：1936-05-05

申请号：US71652034

申请日：1934-03-20

申请人： KLINE THEODORE S ,  KAY ROGERS

发明人： KLINE THEODORE S ,  KAY ROGERS

IPC分类号： B23D77/14

CPC分类号： B23D77/14 ,  Y10T82/2585 ,  Y10T408/557 ,  Y10T408/5586

公开(公告)号：US20240116121A1

公开(公告)日：2024-04-11

申请号：US18484199

申请日：2023-10-10

申请人： Michael F. Medina ,  William Morales

发明人： Michael F. Medina ,  William Morales

IPC分类号： B23D77/14 ,  B23B5/16

CPC分类号： B23D77/14 ,  B23B5/167

摘要： A deburring reamer device comprising a main body. The main body may comprise a first end and a second end. The first end may comprise a right-angle bend and a hole at a tip of the first end. The right angle bend may allow for pipes near studs or in hard-to-reach places to be reached by the device. The device may further comprise a rotation component disposed within the main body coupled to the hole. The device may further comprise a blade removably disposed in the hole of the main body. The blade may be configured to fit into the rotation component. The device may further comprise an actuator disposed on a surface of the main body, operatively coupled to the rotation component. Actuating the actuator may cause the rotation component to rotate the blade.

公开(公告)号：US20230142727A1

公开(公告)日：2023-05-11

申请号：US17524153

申请日：2021-11-11

申请人： TRUE VELOCITY IP HOLDINGS, LLC

发明人： Lonnie Burrow ,  Kenneth J. Overton ,  Christopher William Overton

IPC分类号： B23D77/14

CPC分类号： B23D77/14 ,  F42B5/025

摘要： The present invention provides a method for chambering a barrel of a gun comprising the steps of: providing a chamber reamer comprising a shank extending longitudinally between a front end and a rear end and having a plurality of cutting flutes disposed between the front end and the rear end; a shaft extending to the rear end of the shank and adapted to rotate the shank along an interior of the barrel to form a chamber therein, wherein the shank comprises a body region that extends to a shoulder region that transitions to a case mouth that extends to a throat connected to a free bore, wherein the body region comprises a rear diameter near the breech face of about 0.4718; and a body shoulder junction diameter of about 0.4625; wherein the shoulder region comprises a shoulder case mouth junction diameter is between 0.31 to 0.32; a breech face to lead-in bore junction length of between 2.1 to 2.2; a breech face to body-shoulder junction length of between 1.80-1.85; and a breech face to shoulder neck junction length of between 1.9-2.0; aligning the chamber reamer with a barrel in which a chamber is to be formed; rotating the chamber reamer; and pushing the chamber reamer into the barrel to from a chamber in the barrel.

公开(公告)号：US20170216945A1

公开(公告)日：2017-08-03

申请号：US15514693

申请日：2015-07-30

申请人： AUDI AG

发明人： PETER KOPTON

IPC分类号： B23D77/14

CPC分类号： B23D77/14 ,  B23B51/009 ,  B23B51/02 ,  B23B2251/14 ,  B23B2251/242 ,  B23D77/00 ,  B23D2277/203 ,  B23D2277/32 ,  B23D2277/72

摘要： A drilling tool, in particular a reamer, for drilling out a workpiece core bore to a nominal diameter by means of a main blade formed on a drill body is disclosed. The main blade has a radially external cutting edge which extends along a drill-body longitudinal axis as far as a blade corner arranged at the drill tip, wherein during the drilling-out operation, the drilling tool is drivable into the workpiece core bore with a rotary movement and a feed movement. The drilling tool has at least one groove blade which is arranged so as to precede the blade corner of the main blade in the direction of rotation of the tool. During the drilling-out operation, the groove blade produces a groove in the inner wall of the core bore drilling, the blade corner of the main blade being guided in the groove with an at least reduced cutting load.

公开(公告)号：US09028178B2

公开(公告)日：2015-05-12

申请号：US13381707

申请日：2010-06-23

申请人： Kevin Nedzlek ,  Richard S. Green

发明人： Kevin Nedzlek ,  Richard S. Green

IPC分类号： B23B41/12 ,  B23B51/08 ,  B23C3/05 ,  B23D77/14

CPC分类号： B23C3/05 ,  B23D77/14 ,  Y10T408/03 ,  Y10T408/5587 ,  Y10T408/906 ,  Y10T408/9065 ,  Y10T408/94

摘要： Material removal tool (100), such as for forming surfaces of valve seats, includes an integral or separable reduced diameter circumferential insert housing (106) including a plurality of inserts (120) bonded thereto. The plurality of inserts (120) include cutting surfaces (122) at different axial and radial positions relative to the axis (112) of the material removal tool (100). Cutting surfaces (122) at different axial and radial positions are arranged at different angles to the axis (112), and at least one cutting surface (122) on at least one insert is at an angle of about 45 degrees relative to the axis (112). Cutting surfaces (122) can be located on one insert-type or different insert-types and can have different combinations of cutting surfaces (122). When arranged circumferentially on the insert housing (106), a N-effective material removal tool (100) is formed. Methods of machining using the N-effective material removal tool (100) is also disclosed.

摘要翻译： 诸如用于形成阀座表面的材料去除工具（100）包括一整体的或可分离的直径减小的圆周插入件壳体（106），其包括与其结合的多个插入件（120）。 多个插入件（120）包括相对于材料去除工具（100）的轴线（112）在不同轴向和径向位置处的切割表面（122）。 在不同的轴向和径向位置处的切割表面（122）以与轴线（112）不同的角度布置，并且至少一个插入件上的至少一个切割表面（122）相对于轴线成约45度的角度 112）。 切割表面（122）可以位于一个插入物类型或不同的插入物类型上，并且可以具有不同的切割表面（122）的组合。 当沿周向布置在插入物壳体（106）上时，形成有效的材料去除工具（100）。 还公开了使用N-有效材料去除工具（100）的加工方法。