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    Method of producing holes and countersinks in polycrystalline bodies
    2.
    发明授权
    Method of producing holes and countersinks in polycrystalline bodies 有权
    在多晶体中产生孔和埋头孔的方法

    公开(公告)号：US09089900B2

    公开(公告)日：2015-07-28

    申请号：US13334246

    申请日：2011-12-22

    申请人： Raja Kountanya ,  Lawrence Thomas Dues

    发明人： Raja Kountanya ,  Lawrence Thomas Dues

    IPC分类号： B23H9/00 ,  B23H7/02 ,  B23H5/04 ,  B23H9/14 ,  B23H7/10 ,  B23B27/14

    CPC分类号： B23B27/141 ,  B23B2200/3618 ,  B23B2226/125 ,  B23B2226/315 ,  B23H5/04 ,  B23H7/02 ,  B23H7/101 ,  B23H9/14 ,  B23H2200/20 ,  Y10T407/27

    摘要： A method of producing at least one through-hole and countersink in at least one ultrahard insert including the steps of providing a body having a first major surface and an opposite second major surface; forming at least one pilot hole in said body using a laser, wherein said at least one pilot hole extends from said first major surface to the opposite second major surface of said body; cutting said pilot hole using a wire electrical discharge machine (WEDM) to produce a straight cylindrical portion and top conical portion; forming a countersink on at least one side of said body using an electrical discharge grinding machine (EDG); and severing said at least one ultrahard insert from said body forming a finished insert, wherein said finished insert includes a through-hole and a countersink.

    摘要翻译： 一种在至少一个超硬插入件中产生至少一个通孔和埋头孔的方法，包括提供具有第一主表面和相对的第二主表面的主体的步骤; 使用激光在所述主体中形成至少一个引导孔，其中所述至少一个引导孔从所述主体的所述第一主表面延伸到相对的第二主表面; 使用电线放电机（WEDM）切割所述引导孔，以产生直的圆柱形部分和顶部锥形部分; 使用放电研磨机（EDG）在所述主体的至少一侧上形成锪孔; 以及从所述主体切割所述至少一个超硬镶嵌件，形成成品刀片，其中所述成品刀片包括通孔和埋头孔。

    Methods of fabricating a honeycomb extrusion die from a die body
    3.
    发明授权
    Methods of fabricating a honeycomb extrusion die from a die body 有权
    从模具体制造蜂窝状挤压模的方法

    公开(公告)号：US08591287B2

    公开(公告)日：2013-11-26

    申请号：US13032678

    申请日：2011-02-23

    申请人： David William Folmar ,  Aniello Mario Palumbo

    发明人： David William Folmar ,  Aniello Mario Palumbo

    IPC分类号： B24B1/00

    CPC分类号： B23H5/04 ,  B23H7/02 ,  B23H9/00 ,  B23H2200/30

    摘要： Methods for fabricating a honeycomb extrusion die from a die body include the step of machining extrusion slots with at least one grinding wheel to provide a honeycomb pattern of extrusion slots. In further examples, a plurality of the extrusion slots of the honeycomb pattern of extrusion slots can be machined with a wire electrical discharge machining process after machining the plurality of extrusion slots of the honeycomb pattern of extrusion slots with the grinding wheel.

    摘要翻译： 从模具主体制造蜂窝状挤出模具的方法包括用至少一个砂轮加工挤出槽以提供挤出槽的蜂窝图案的步骤。 在另外的实例中，在用研磨轮加工挤出槽的蜂窝图案的多个挤压槽之后，可以用电线放电加工工艺来加工多个挤压槽蜂窝图案的挤压槽。

    Apparatus and method to machine holes
    5.
    发明申请
    Apparatus and method to machine holes 失效
    设备和方法来加工孔

    公开(公告)号：US20090134136A1

    公开(公告)日：2009-05-28

    申请号：US12291182

    申请日：2008-11-06

    申请人： Andreas Graichen

    发明人： Andreas Graichen

    IPC分类号： B23K26/38

    CPC分类号： B23H5/04 ,  B23H9/00 ,  B23H9/10 ,  B23H9/14

    摘要： The present invention relates to an apparatus for machining holes, especially to machine holes in a surface of a coated gas turbine airfoil, which apparatus comprises a laser device for laser drilling and an electrode for electrical discharge machining. Further the invention relates to a method to machine a hole into a coated surface with an apparatus of the incipiently mentioned type. Known methods make use of a machine with separate machine heads for laser drilling and electrical discharge machining. By combining these two devices in one machine head the invention gives the possibility to save time and obtain very accurate results.

    摘要翻译： 本发明涉及一种用于加工孔的装置，特别是用于在涂覆的燃气涡轮机翼面的表面中的机器孔，该装置包括用于激光钻孔的激光装置和用于放电加工的电极。 此外，本发明涉及一种利用上述类型的装置将孔加工成涂覆表面的方法。 已知的方法利用具有用于激光钻孔和放电加工的单独机头的机器。 通过将这两个装置组合在一个机头中，本发明提供了节省时间并获得非常准确的结果的可能性。

    APPARATUS AND METHOD FOR HYBRID MACHINING A WORKPIECE
    6.
    发明申请
    APPARATUS AND METHOD FOR HYBRID MACHINING A WORKPIECE 有权
    混合加工工具的装置和方法

    公开(公告)号：US20080277384A1

    公开(公告)日：2008-11-13

    申请号：US11747281

    申请日：2007-05-11

    申请人： Andrew Lee Trimmer ,  Bin Wei ,  Michael Scott Lamphere

    发明人： Andrew Lee Trimmer ,  Bin Wei ,  Michael Scott Lamphere

    IPC分类号： B23H9/10

    CPC分类号： B23H9/10 ,  B23H1/04 ,  B23H1/06 ,  B23H1/08 ,  B23H5/04 ,  B23H5/08

    摘要： An apparatus and method for hybrid machining a workpiece is disclosed. The apparatus includes a mandrel for supporting the workpiece adjacent a cutter mounted on an arbor. A workpiece is powered as an anode and the cutter is powered as a cathode, and a cutting fluid or coolant is circulated therebetween. The cutter is made of a conductive material and a non-conductive abrasive material to maximize the amount of material removed from the workpiece. The coolant includes one or more additives to enhance the electrical discharge between the cutter and the workpiece. The cutter is moved relative to the workpiece to remove material from the workpiece at a predetermined depth of cut using an enhanced high-speed electro-erosion (HSEE) process in which both HSEE and abrasive machining processes are used. The workpiece may then be finish machined to a final shape of the titanium article, such as a dovetail of a turbine blade.

    摘要翻译： 公开了一种用于混合加工工件的装置和方法。 该装置包括用于支撑邻近安装在心轴上的切割器的工件的心轴。 工件作为阳极供电，并且切割器作为阴极供电，并且切割流体或冷却剂在它们之间循环。 切割器由导电材料和非导电研磨材料制成，以使从工件移除的材料的量最大化。 冷却剂包括一种或多种添加剂以增强切割器和工件之间的放电。 刀具相对于工件移动，使用增强的高速电蚀（HSEE）工艺在预定切割深度从工件移除材料，其中使用HSEE和磨削加工工艺。 然后可以将工件精加工成钛制品的最终形状，例如涡轮叶片的燕尾。

    Method and device for dressing grinding wheels
    7.
    发明授权
    Method and device for dressing grinding wheels 失效
    用于磨砂砂轮的方法和装置

    公开(公告)号：US5194126A

    公开(公告)日：1993-03-16

    申请号：US778800

    申请日：1991-10-17

    申请人： Juri A. Packalin

    发明人： Juri A. Packalin

    IPC分类号： B23H5/04 ,  B24B53/00 ,  B24B53/12

    CPC分类号： B24B53/001 ,  B23H5/04

    摘要： The invention relates to a method and a device for the electroerosive dressing of grinding wheels having an electrically conductive bond. The dressing tool comprises a cylindrical electrode pair divided into two, the electrodes (2, 3) of which have a different polarity and are separated from one another by insulation (4). A voltage circuit is directed via the two electrodes (2, 3). The voltage may either be a direct-current voltage of an alternating-current voltage. The dressing tool rotates and is pressed against the grinding wheel (1) with a constant force. The two dressing electrodes (2, 3) are supplied with current from a generator (7) via brushes (5,6) in such a way that it flows through the electrode (3) into the grinding wheel (1and from the latter back into the other electrode (2). The commutator-like arrangement of the two electrodes (2,3) and the brushes (5, 6) causes upon rotation a periodic alternation in the plurality of the applied voltage, which permits more uniform dressing in a simple and effective way.

    摘要翻译： 本发明涉及一种用于具有导电键的砂轮的电动修整的方法和装置。 修整工具包括分成两部分的圆柱形电极对，其电极（2,3）具有不同的极性并且通过绝缘（4）彼此分离。 电压电路通过两个电极（2,3）引导。 电压可以是交流电压的直流电压。 修整工具以恒定的力旋转并压靠砂轮（1）。 两个修整电极（2,3）通过电刷（5,6）从发电机（7）供应电流，使得其通过电极（3）流入砂轮（1）并从后者回到 另一个电极（2），两个电极（2,3）和电刷（5,6）之间的换向器状结构在旋转时引起多个施加电压的周期性变化，从而允许更均匀的敷料 简单有效的方式。

    Machine tool with grinding function and truing/dressing method of grinding stone using it
    8.
    发明授权
    Machine tool with grinding function and truing/dressing method of grinding stone using it 失效
    具有磨削功能的机床和使用磨石的修整/修整方法

    公开(公告)号：US5045664A

    公开(公告)日：1991-09-03

    申请号：US550794

    申请日：1990-07-09

    申请人： Takeo Nakagawa ,  Kiyoshi Suzuki ,  Tetsutaro Uematsu ,  Norihiko Shimizu ,  Sakae Hatano ,  Munetada Kurita ,  Kanji Sato ,  Yoshiharu Takada

    发明人： Takeo Nakagawa ,  Kiyoshi Suzuki ,  Tetsutaro Uematsu ,  Norihiko Shimizu ,  Sakae Hatano ,  Munetada Kurita ,  Kanji Sato ,  Yoshiharu Takada

    IPC分类号： B23H1/00 ,  B23H5/04 ,  B24B5/00 ,  B24B53/00

    CPC分类号： B24B5/00 ,  B23H1/00 ,  B23H5/04 ,  B24B53/001

    摘要： A machining tool is provided with an electric discharge truing/dressing apparatus comprising a spindle stock for containing and supporting a workpiece spindle which is driven for rotation while holding a workpiece or an electrode; a tool rest which moves parallel and perpendicular to the spindle of the spindle stock and holds an electrode machining tool and a grinding wheel; a feed electricity means disposed between a workpiece supporting portion of the spindle and the tool rest; a magazine disposed at an outside area of a machining area of the tool rest and adapted to store the workpiece and the electrode; and a loading device disposed between the magazine and the spindle. The grinding wheel on the tool rest is subjected to truing/dressing by feeding the electrode from the magazine to the spindle stock.

    摘要翻译： 一种加工工具具有排气修整/修整装置，其包括用于容纳和支撑工件主轴的主轴原料，该工件主轴在保持工件或电极的同时被驱动转动; 刀架，其平行地并且垂直于主轴的主轴并保持电极加工工具和砂轮; 馈电装置，设置在主轴的工件支撑部分和工具架之间; 设置在所述工具架的加工区域的外侧区域并且适于存储所述工件和所述电极的杂志; 以及设置在料斗和主轴之间的装载装置。 刀架上的砂轮通过将料斗的电极馈送到锭子原料进行修整/修整。

    Composite processing machine
    9.
    发明授权
    Composite processing machine 失效
    复合加工机

    公开(公告)号：US4996762A

    公开(公告)日：1991-03-05

    申请号：US381739

    申请日：1989-06-23

    申请人： Kazutoshi Takayama

    发明人： Kazutoshi Takayama

    IPC分类号： B23H1/00 ,  B23H5/04 ,  B23P23/02 ,  B23P23/04 ,  B23Q3/155 ,  B23Q11/00 ,  B23Q39/02 ,  B24B53/00

    CPC分类号： B23Q11/0042 ,  B23H5/04 ,  B23P23/02 ,  B23Q3/15513 ,  B23Q39/02 ,  B24B53/001 ,  Y02P70/171 ,  Y10T483/16 ,  Y10T483/17 ,  Y10T483/1779

    摘要： This invention relates to a composite processing machine designed so as to be movable in a longitudinal and lateral direction on the side of a work table so that cutting process, discharge process, electrolytic grinding process and the like may be accomplished by a single machine, comprising means for moving a work table (1) on a machine bed (2) in a direction of x-axis and y-axis, a processing unit (9) having a chuck (14) capable of being detachably engaged with various tools and a discharge electrode at the fore end of a spindle (1) positioned upwardly of the work table (1) and comprising a motor (15) for rotating spindle and a fixing brake (12), means for moving a processing unit (9) in a direction of z-axis, an auto tool changer (18) for holding a cutting tool, a discharge electrode, a measuring probe, a grinding wheel and the like to selectively feed them to the chuck, and a processing power source (22) connected over a discharge electrode (26) or a grinding wheel (51) mounted on the chuck (14) and a work (4) within the liquid tank or a nozzle (50) for coolent to apply a dc current to a processing power source (22).

    摘要翻译： PCT No.PCT / JP88 / 01106 Sec。 371日期1989年6月23日第 102（e）日期1989年6月23日PCT提交1988年10月28日PCT公布。 出版物WO89 / 03745 日本5月5日公开。本发明涉及一种被设计为能够在工作台的纵向和横向方向上移动的复合加工机，从而可以实现切割加工，排出工序，电解研磨加工等 通过单个机器，包括用于在x轴和y轴的方向上移动机床（2）上的工作台（1）的装置，具有能够可拆卸的卡盘（14）的处理单元（9） 与位于工作台（1）上方的主轴（1）的前端处的各种工具和放电电极接合，并且包括用于旋转主轴的电动机（15）和固定制动器（12），用于移动处理 单元（9），用于保持切割工具的自动工具更换器（18），放电电极，测量探针，砂轮等，以选择性地将其馈送到卡盘，以及处理 电源（22）连接在放电电极（26）或砂轮上 安装在所述卡盘（14）上的工件（4）和所述液体罐内的工件（4）或用于冷却的喷嘴（50）以将直流电流施加到处理电源（22）。