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    Rotary cutting tool with effective chip evacuation
    2.
    发明授权
    Rotary cutting tool with effective chip evacuation 有权
    旋转刀具，有效的排屑

    公开(公告)号：US09004822B2

    公开(公告)日：2015-04-14

    申请号：US13711667

    申请日：2012-12-12

    申请人： Kennametal Inc.

    发明人： Mark Alan Francis ,  Michael David Saffels

    IPC分类号： B23C5/00 ,  B23C5/16 ,  B23C5/06 ,  B23C5/28

    CPC分类号： B23C5/165 ,  B23C5/006 ,  B23C5/06 ,  B23C2230/04 ,  Y10T407/14 ,  Y10T407/1906 ,  Y10T407/22 ,  Y10T407/24

    摘要： A rotary cutting tool, such as a milling cutter (10) includes a central hub (12), a cutting rim (14) and a plurality of spokes (22) connecting the central hub (12) to the cutting rim (14). Each spoke (22) is separated by an opening (32) and polygonal in cross-sectional shape formed by two side walls (22a, 22b), two front walls (22c, 22d) and a rear wall (22e). One of the side walls (22a) of each spoke (22) is formed at a pitch angle (42) with respect to a central axis (11) of the cutting tool (10) that is sufficient to cause lift of chips through the opening (32), thereby providing effective chip evacuation during a material removal operation.

    摘要翻译： 诸如铣刀（10）的旋转切削工具包括中心毂（12），切割轮缘（14）和将中心轮毂（12）连接到切割轮缘（14）的多个轮辐（22）。 每个轮辐（22）由两个侧壁（22a，22b），两个前壁（22c，22d）和后壁（22e）形成的横截面形状的开口（32）分隔开。 每个轮辐（22）的一个侧壁（22a）以相对于切削工具（10）的中心轴线（11）的倾斜角度（42）形成，该中心轴线（11）足以使切屑通过开口 （32），从而在材料去除操作期间提供有效的排屑。

    Honeycomb cutter and chip breaker/chaf remover
    3.
    发明授权
    Honeycomb cutter and chip breaker/chaf remover 失效
    蜂窝切割机和断屑器/脱毛机

    公开(公告)号：US4677886A

    公开(公告)日：1987-07-07

    申请号：US808317

    申请日：1985-12-12

    申请人： Horst W. Neu

    发明人： Horst W. Neu

    IPC分类号： B23C5/16 ,  B26D1/14 ,  B26D7/18 ,  B23P15/28

    CPC分类号： B26D7/18 ,  B23C5/165 ,  B26D1/14 ,  B23C2228/25 ,  Y10T225/307 ,  Y10T407/11 ,  Y10T82/16114 ,  Y10T83/9372

    摘要： A tool in the form of a honeycomb cutter/chip breaker assembly for conveniently and efficiently machining a workpiece of honeycombed material or the like. The assembly includes a honeycomb cutter member having a cutting knife and a shaft. The cutting knife is disc-shaped with a sharp peripheral edge and is formed integrally with the outboard end of the shaft for concurrent rotation therewith. The inboard end of the shaft is adapted to be received by rotational motion imparting mechanisms. The assembly also includes a chip breaker/chaf remover device having a central bore mountable over the shaft with its outboard face in contact with the inboard face of the cutting knife for rotation therewith during operation and use. The radially outward edges of the chip breaker/chaf remover device are formed as sharp breaker edges for breaking the material cut by the cutting knife. Radially inward of the breaker edges of the device are essentially semicircular surfaces for the removing of the broken or chaf material from adjacent the workpiece. The cutting knife first cuts the workpiece and the cut portions or chips of the workpiece are then broken and then the broken chaf removed, all continuously and simultaneously, without the need for stopping the operation of the tool.

    摘要翻译： 蜂窝切割器/断屑器组件形式的工具，用于方便地和有效地加工蜂窝状材料等的工件。 组件包括具有切割刀和轴的蜂窝切割器部件。 切割刀是圆形的，具有尖锐的周缘，并且与轴的外侧端部一体地形成为与其同时旋转。 轴的内侧端部适于由旋转运动赋予机构接收。 组件还包括具有可安装在轴上的中心孔的断屑器/手拉式去屑器装置，其外侧面与切割刀的内侧面接触，以在操作和使用期间与其一起旋转。 断屑器/脱毛装置的径向向外的边缘形成为用于破碎由切割刀切割的材料的锋利的破碎刃。 装置的断路器边缘的径向向内基本上是半圆形表面，用于从邻近工件移除破碎或麻痹材料。 切割刀首先切割工件，然后将工件的切割部分或碎屑断裂，然后将破碎的毛巾全部连续地同时移除，而不需要停止工具的操作。

    CUTTING TOOL
    4.
    发明申请
    CUTTING TOOL 有权
    切割用具

    公开(公告)号：US20140363243A1

    公开(公告)日：2014-12-11

    申请号：US13913802

    申请日：2013-06-10

    申请人： sp3 Cutting Tools, Inc.

    发明人： Erik Koik ,  Kirk Bennett

    IPC分类号： B23C5/16 ,  B23C5/20

    CPC分类号： B23C5/165 ,  B23C5/18 ,  B23C5/20 ,  B23C5/2204 ,  B23C2210/04 ,  B23C2210/168 ,  B23C2210/48 ,  B23C2210/483 ,  B23C2230/00 ,  B23C2240/08 ,  Y10T407/1942 ,  Y10T407/22 ,  Y10T407/2268

    摘要： A cutting tool including an annular cutter body having at least one V-shaped pocket formed therein and a cutting tool cartridge configured to be received in the at least one pocket of the cutter body. The cutting tool cartridge including a main body. The main body includes a cutting head having a cutting chip control portion and a pocket configured to receive a cutting insert.

    摘要翻译： 一种切割工具，其包括环形切割器主体，其具有形成在其中的至少一个V形凹部，以及被配置为容纳在所述切割器主体的至少一个凹部中的切割工具仓。 所述切割工具盒包括主体。 主体包括切割头，该切割头具有切割芯片控制部分和构造成接收切割刀片的凹部。

    ROTARY CUTTING TOOL WITH EFFECTIVE CHIP EVACUATION
    5.
    发明申请
    ROTARY CUTTING TOOL WITH EFFECTIVE CHIP EVACUATION 有权
    旋转切割工具与有效的切片取出

    公开(公告)号：US20140161543A1

    公开(公告)日：2014-06-12

    申请号：US13711667

    申请日：2012-12-12

    申请人： KENNAMETAL INC.

    发明人： Mark Alan Francis ,  Michael David Saffels

    IPC分类号： B23C5/02 ,  B23C5/16

    CPC分类号： B23C5/165 ,  B23C5/006 ,  B23C5/06 ,  B23C2230/04 ,  Y10T407/14 ,  Y10T407/1906 ,  Y10T407/22 ,  Y10T407/24

    摘要： A rotary cutting tool, such as a milling cutter (10) includes a central hub (12), a cutting rim (14) and a plurality of spokes (22) connecting the central hub (12) to the cutting rim (14). Each spoke (22) is separated by an opening (32) and polygonal in cross-sectional shape formed by two side walls (22a, 22b), two front walls (22c, 22d) and a rear wall (22e). One of the side walls (22a) of each spoke (22) is formed at a pitch angle (42) with respect to a central axis (11) of the cutting tool (10) that is sufficient to cause lift of chips through the opening (32), thereby providing effective chip evacuation during a material removal operation.

    摘要翻译： 诸如铣刀（10）的旋转切削工具包括中心毂（12），切割轮缘（14）和将中心轮毂（12）连接到切割轮缘（14）的多个轮辐（22）。 每个轮辐（22）由两个侧壁（22a，22b），两个前壁（22c，22d）和后壁（22e）形成的横截面形状的开口（32）分隔开。 每个轮辐（22）的一个侧壁（22a）以相对于切削工具（10）的中心轴线（11）的倾斜角度（42）形成，该中心轴线（11）足以使切屑通过开口 （32），从而在材料去除操作期间提供有效的排屑。

    CHIP BREAKER SYSTEM, COOLING CHANNEL, COOLING CHANNEL SYSTEM AND HIGH-SPEED REAMER COMPRISING AT LEAST ONE THEREOF
    6.
    发明申请
    CHIP BREAKER SYSTEM, COOLING CHANNEL, COOLING CHANNEL SYSTEM AND HIGH-SPEED REAMER COMPRISING AT LEAST ONE THEREOF 审中-公开
    切断系统，冷却通道，冷却通道系统和至少包含其中的高速反应器

    公开(公告)号：US20130115017A1

    公开(公告)日：2013-05-09

    申请号：US13625351

    申请日：2012-09-24

    申请人： GUEHRING OHG

    发明人： Gerhard SCHANZ ,  Manfred BECK

    IPC分类号： B23D77/00 ,  B23C5/16 ,  B23B51/06 ,  B23C5/28

    CPC分类号： B23D77/006 ,  B23B51/06 ,  B23C5/165 ,  B23C5/28 ,  B23D77/00 ,  B23D2277/105 ,  B23D2277/2464 ,  B23D2277/26 ,  B23D2277/30 ,  B23D2277/60 ,  Y10T407/14 ,  Y10T407/19 ,  Y10T407/24 ,  Y10T408/455 ,  Y10T408/9095

    摘要： The description shows a chip breaker system for a drilling, turning, milling or reaming tool, wherein the chip breaker system comprises: a portion of a flute and a first area which is produced by a progressive cut, wherein a first edge is arranged between the portion and the first area in such a way that chips produced by a cutting movement of the drilling, turning, milling or reaming tool can be broken at the first edge. The application further relates to a high-speed reamer comprising such a chip breaker system, a reamer made of solid carbide, a reamer with axially extending cooling channels which are disposed in a decentralized manner, a reamer with cooling channels which are unevenly distributed in the peripheral direction, and a reamer with cooling channels, wherein the outlet openings of the cooling channels are arranged on different cutting planes.

    摘要翻译： 该描述示出了用于钻削，车削，铣削或铰孔工具的切屑破碎机系统，其中断屑器系统包括：通过渐进切割产生的凹槽的一部分和第一区域，其中第一边缘布置在 部分和第一区域，使得由钻孔，车削，铣削或铰孔工具的切割运动产生的切屑在第一边缘处可能被破坏。 本申请还涉及包括这种断屑器系统的高速铰刀，由整体硬质合金制成的铰刀，具有分散布置的轴向延伸的冷却通道的扩孔器，具有不均匀分布在其中的冷却通道的扩孔器 圆周方向和具有冷却通道的扩孔器，其中冷却通道的出口开口布置在不同的切割平面上。

    ROTATING TOOL
    8.
    发明申请
    ROTATING TOOL 审中-公开

    公开(公告)号：US20180071840A1

    公开(公告)日：2018-03-15

    申请号：US15561648

    申请日：2016-03-29

    申请人： National University Corporation Nagoya University ,  MITSUBISHI MATERIALS CORPORATION

    发明人： Norikazu Suzuki ,  Jun Kitajima

    IPC分类号： B23C5/10 ,  B23C5/00 ,  B23C5/16

    CPC分类号： B23C5/10 ,  B23C5/006 ,  B23C5/109 ,  B23C5/165 ,  B23C2210/282 ,  B23C2210/40 ,  B23C2210/486 ,  B23C2250/16

    摘要： A rotating tool includes a tool body which rotates around an axial line, four or more chip discharge grooves which are formed on an outer periphery of the tool body with gaps therebetween in a circumferential direction, and a plurality of cutting inserts which are arranged in multiple stages along the chip discharge grooves. In a cross-sectional view perpendicular to the axial line, when a center angle formed between a pair of virtual straight lines which connects each of the cutting edges of the cutting inserts disposed in a pair of chip discharge grooves adjacent to each other in the circumferential direction and the axial line to each other is defined as an angle, a plurality of angles formed around the axial line include one maximum angle (θmax), one minimum angle (θmin), and two or more angles other than the angle (θmax) and the angle (θmin).

    CUTTING TOOL
    9.
    发明申请
    CUTTING TOOL 有权
    切割用具

    公开(公告)号：US20160031019A1

    公开(公告)日：2016-02-04

    申请号：US14884838

    申请日：2015-10-16

    申请人： sp3 Cutting Tools, Inc.

    发明人： Erik Koik ,  Kirk Bennett

    IPC分类号： B23C5/20 ,  B23C5/16

    CPC分类号： B23C5/165 ,  B23C5/18 ,  B23C5/20 ,  B23C5/2204 ,  B23C2210/04 ,  B23C2210/168 ,  B23C2210/48 ,  B23C2210/483 ,  B23C2230/00 ,  B23C2240/08 ,  Y10T407/1942 ,  Y10T407/22 ,  Y10T407/2268

    摘要： A cutting tool including an annular cutter body having at least one V-shaped pocket formed therein and a cutting tool cartridge configured to be received in the at least one pocket of the cutter body. The cutting tool cartridge including a main body. The main body includes a cutting head having a cutting chip control portion and a pocket configured to receive a cutting insert.

    摘要翻译： 一种切割工具，其包括环形切割器主体，其具有形成在其中的至少一个V形凹部，以及被配置为容纳在所述切割器主体的至少一个凹部中的切割工具仓。 所述切割工具盒包括主体。 主体包括切割头，该切割头具有切割芯片控制部分和构造成接收切割刀片的凹部。

    FINISHING FACE MILL WITH REDUCED CHIP LOAD VARIATION AND METHOD OF OBTAINING THE SAME
    10.
    发明申请
    FINISHING FACE MILL WITH REDUCED CHIP LOAD VARIATION AND METHOD OF OBTAINING THE SAME 审中-公开
    具有减少芯片负载变化的精加工面铣刀及其获得方法

    公开(公告)号：US20150196962A1

    公开(公告)日：2015-07-16

    申请号：US14597125

    申请日：2015-01-14

    申请人： ROTARY TECHNOLOGIES CORPORATION

    发明人： WILLIAM J. ENDRES ,  DOUGLAS J. WOODRUFF

    IPC分类号： B23C5/06 ,  B23C5/16

    CPC分类号： B23C5/06 ,  B23C5/165 ,  B23C2200/208 ,  B23C2210/28 ,  B23C2210/282 ,  B23C2210/325 ,  B23C2220/28 ,  B23C2230/00 ,  B23C2250/00 ,  Y10T407/1908

    摘要： A face milling tool includes a body which is rotatable about an axis, at least one wiper tooth, and at least two primary cutting teeth mounted on the body having a cutting edge for cutting about the axis. The primary cutting teeth are staggered radially relative to each other by a radial shift so that a chip load variation during operation is less than 0.7 times a mean primary-tooth chip load. A method for determining the primary cutting tooth radial positions on a face milling tool body is provided such that a chip load variation during operation is less than 0.7 times a mean primary-tooth chip load.

    摘要翻译： 面铣工具包括可围绕轴线旋转的主体，至少一个擦拭器齿，以及安装在主体上的至少两个主切削齿，其具有用于围绕轴线切割的切削刃。 主切削齿通过径向位移相对于彼此径向交错，使得在操作期间的切屑负载变化小于平均初级牙芯片负载的0.7倍。 提供了一种用于确定面铣刀体上的主切削齿径向位置的方法，使得在操作期间的切屑负载变化小于平均初级牙芯片负载的0.7倍。