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公开(公告)号：US20160101479A1
公开(公告)日：2016-04-14
申请号：US14510757
申请日：2014-10-09
CPC分类号： B23H3/10 , B23H1/04 , B23H1/10 , B23H3/00 , B23H3/04 , B23H5/02 , B23H5/14 , B23H7/36 , B23H9/10 , B23H9/14 , B23H2400/10
摘要： A method of machining a work-piece formed of titanium-based material, using a machining apparatus, is described. The method includes the steps of providing an electrically-conductive electrode contained within a spindle assembly, in a pre-selected distance and position relative to the titanium-based work-piece; while electrically powering the electrode and the work-piece with a power supply. In the process, fluid electrolyte is circulated through at least two pathways in the machining apparatus—an internal conduit within the spindle assembly; and an external conduit. The charged electrode is moved relative to the work-piece in a plunging motion, to remove material from the work-piece at a relatively high rate, using a high-speed electro-erosion (HSEE) process.
摘要翻译： 描述了使用加工装置对由钛基材料形成的工件进行加工的方法。 该方法包括以下步骤：以相对于钛基工件预选的距离和位置提供容纳在主轴组件内的导电电极; 同时用电源为电极和工件供电。 在该过程中，流体电解质循环通过加工设备中的至少两个通道 - 主轴组件内的内部导管; 和外部导管。 带电电极以插入运动相对于工件运动，以高速电侵蚀（HSEE）工艺以相对高的速率从工件中去除材料。
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公开(公告)号：US20160039028A1
公开(公告)日：2016-02-11
申请号：US14781449
申请日：2014-03-27
发明人： Yoji NAKAJIMA , Tatsuya ABE
摘要： An electrical discharge machining apparatus includes: a surface plate that a workpiece is placed on; a machining tank that surrounds the surface plate, retains a machining liquid, and has at least a part that serves as a substantially box-shaped vertically moveable ascent/descent machining tank, the ascent/descent machining tank having an outlet in an ascent/descent inner wall of the ascent/descent machining tank, the outlet allowing the machining liquid to overflow to the ascent/descent machining tank; an ascent/descent device that raises and lowers the ascent/descent machining tank; a sub-tank that receives the machining liquid that leaks out from the machining tank; a slit that is provided in an end wall of the sub-tank for allowing a connection member to pass through, the connection member connecting the ascent/descent machining tank and the ascent/descent device; and a seal that is arranged in a gap between the ascent/descent machining tank and an inner wall of the sub-tank and prevents the machining liquid in the machining tank from leaking out into the sub-tank, the electrical discharge machining apparatus creating an electrical discharge in a small gap between the workpiece and an electrode to machine the workpiece, the workpiece being immersed in the machining liquid retained in the machining tank, wherein a slit-like receiving opening is provided at a bottom of the ascent/descent machining tank on the ascent/descent inner wall side, the slit-like receiving opening receiving the machining liquid that leaks through the seal and drips along the ascent/descent inner wall and recovering the machining liquid in the ascent/descent machining tank.
摘要翻译： 放电加工装置包括：放置工件的表面板; 围绕所述表面板的加工槽保持加工液，并且具有至少一部分，其用作基本上为箱形的可垂直移动的上升/下降加工槽，所述上升/下降加工槽具有上升/下降的出口 上升/下降加工槽的内壁，允许加工液体溢出到上升/下降加工罐的出口; 上升/下降装置，升高和降低上升/下降加工槽; 接收从加工槽泄漏的加工液的副罐; 设置在副罐的端壁中以允许连接构件通过的狭缝，连接上升/下降加工槽和上升/下降装置的连接构件; 以及设置在上升/下降加工槽与副罐的内壁之间的间隙中的密封件，并且防止加工槽中的加工液体泄漏到副罐中，放电加工装置形成 在工件和电极之间的小间隙中放电以加工工件，工件浸入保留在加工槽中的加工液中，其中在上升/下降加工槽的底部设置有狭缝状的接收开口 在上升/下降内壁侧，狭缝状接收开口接收通过密封件泄漏并沿着上升/下降内壁滴落并在上升/下降加工槽中回收加工液的加工液。
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公开(公告)号：US20150096960A1
公开(公告)日：2015-04-09
申请号：US14507559
申请日：2014-10-06
申请人： Amega Industries
摘要： Described herein is an electric discharge machining (EDM) assembly having an EDM electrode capable of machining multiple regions of a valve seat within a valve body. The electrode includes two cutting surfaces that are separate from each other. The EDM assembly is capable of removing material from a first region of a valve seat while moving the first cutting surface in a first direction and capable of removing material from a second region while moving the second cutting surface in a second direction.
摘要翻译： 这里描述的是具有能够加工阀体内的阀座的多个区域的EDM电极的放电加工（EDM）组件。 电极包括彼此分离的两个切割表面。 EDM组件能够在沿第一方向移动第一切割表面并且能够沿第二方向移动第二切割表面时从第二区域移除材料的同时从阀座的第一区域移除材料。
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64.发明申请NANOMATERIALS FABRICATED USING SPARK EROSION AND OTHER PARTICLE FABRICATION PROCESSES 有权使用火花腐蚀和其他颗粒制造工艺制成的纳米材料公开(公告)号：US20140291296A1
公开(公告)日：2014-10-02
申请号：US14351700
申请日：2012-10-12
发明人： Sungho Jin , Ami Berkowitz
IPC分类号： B23H1/08
摘要： Methods, systems, and devices are disclosed for fabricating clean, oxidation-free nanoparticles of electrically conducting metals and alloys using spark erosion techniques. In one aspect, a method includes dispersing bulk pieces of an electrically conducting material in a dielectric fluid with mechanical vibrations within a container; generating an electric field using electrodes in the dielectric fluid using by an electric pulse, in which the electric field creates a plasma in a volume existing between the bulk pieces that locally heats the bulk pieces to form structures within the volume, the dielectric fluid quenching the structures to form nanoparticles, and filtering the nanoparticles through a screen including holes of a size allowing nanoparticles of the size or smaller to pass through the screen to a region in the container, in which the dielectric fluid inhibits oxidation of the surface of the nanoparticles.
摘要翻译： 公开了用于使用火花腐蚀技术制造导电金属和合金的清洁，无氧化纳米颗粒的方法，系统和装置。 在一个方面，一种方法包括将散布的导电材料块分散在具有容器内的机械振动的电介质流体中; 使用电脉冲在电介质流体中产生使用电极的电场，其中电场产生存在于块体之间的体积中的等离子体，所述体积块局部加热块体以在体积内形成结构，介电流体淬灭 结构以形成纳米颗粒，并通过筛网过滤纳米颗粒，该筛网包括尺寸允许尺寸或更小尺寸的纳米颗粒的孔通过筛网到容器中的区域，其中介电流体抑制纳米颗粒表面的氧化。
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公开(公告)号：US20130319974A1
公开(公告)日：2013-12-05
申请号：US13903101
申请日：2013-05-28
发明人： Klaus METZNER
摘要： A spark erosion tool (101, 102) is defined which comprises an electrode (301, 302) arranged on a tool longitudinal axis (2) and an electrode holder (401 . . . 417) aligned along the tool longitudinal axis (2) and arranged on the latter and connected to the electrode (301, 302). The electrode holder (401 . . . 417) comprises means for moving the electrode (301, 302) relative to the electrode holder (401 . . . 417) and means (6, 11, 12, 13, 15) for applying pressure acting transversely to the tool longitudinal axis (2) in the area of an imaginary hose (7) extending in the tool longitudinal axis (2), which has a cross section corresponding essentially to the electrode (301, 302). Furthermore, a method is defined of how the spark erosion tool (101, 102) can be used. In addition, an electrode (302) is defined for a spark erosion tool with a cylinder surface or a spherical surface, in which at least one groove (35) connected to a bore (36) is arranged. Lastly, a method for producing a deflecting bore (48) in a drill string part (47) is described which connects two straight flushing bores (39, 41) and which is produced in a curved manner by spark erosion.
摘要翻译： 定义火花腐蚀工具（101,102），其包括布置在工具纵向轴线（2）上的电极（301,302）和沿着工具纵向轴线（2）对准的电极保持器（401 ... 417）和 布置在其上并连接到电极（301,302）。 电极保持器（401 ... 417）包括用于相对于电极夹持器（401 ... 417）移动电极（301,302）的装置和用于施加压力作用的装置（6,11,12,13,15） 横向于在工具纵向轴线（2）中延伸的假想软管（7）的区域中的工具纵向轴线（2），其具有基本上对应于电极（301,302）的横截面。 此外，定义了如何使用火花腐蚀工具（101,102）的方法。 此外，电极（302）被定义为具有圆柱表面或球形表面的火花腐蚀工具，其中布置有连接到孔（36）的至少一个凹槽（35）。 最后，描述了一种用于在钻柱部分（47）中制造偏转孔（48）的方法，其连接两个直冲冲孔（39,41），并且通过火花腐蚀以弯曲方式产生。
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公开(公告)号：US20130181598A1
公开(公告)日：2013-07-18
申请号：US13824067
申请日：2011-02-02
申请人： Zenichi Kondou
发明人： Zenichi Kondou
CPC分类号： H01T1/00 , B23H1/04 , H01T4/04 , H01T4/12 , Y10T29/49204
摘要： A discharge element includes a first electrode that is made of a plastically-deformable conductive material and that has an internal space and an opening communicating with the internal space, a base that is made of an insulating material and that is air-tightly joined to the opening so that the internal space of the first electrode becomes an airtight space, and a second electrode that is made of a conductive material and that is inserted into the internal space via the base so as to form a spark gap between itself and the first electrode. Therefore, it is possible to provide the discharge element that realizes a high production yield, a simple structure, and a cost reduction and a simple manufacturing method of the discharge element.
摘要翻译： 放电元件包括由可塑性变形的导电材料制成并且具有内部空间和与内部空间连通的开口的第一电极，由绝缘材料制成且与气密性接合的基座 开口，使得第一电极的内部空间成为气密空间;以及第二电极，其由导电材料制成，并且经由基座插入到内部空间中，以在其与第一电极之间形成火花隙 。 因此，可以提供实现高产率，简单结构，成本降低的放电元件和简单的放电元件的制造方法。
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公开(公告)号：US20110233186A1
公开(公告)日：2011-09-29
申请号：US13049180
申请日：2011-03-16
申请人： Seiichiro Hayashi , Tomoki Nagae , Masanari Iwade
发明人： Seiichiro Hayashi , Tomoki Nagae , Masanari Iwade
IPC分类号： H05B7/18
CPC分类号： B28B3/269 , B23H1/04 , B23H2200/30 , B23P15/243 , B28B7/346
摘要： There is provided a method for manufacturing a honeycomb structure forming die, the method includes: an introduction hole forming step for forming, in plate-shaped die substrate having one side end face and the other side end face, a plurality of introduction holes for introducing kneaded clay on the other side end face to function as a kneaded clay introduction face, and a slit forming step for forming slits communicating with the introduction holes in order to form the partition walls of the honeycomb structure by extruding the kneaded clay by performing a comb-like electro-discharge machining by a comb-like electrode 21 where a plurality of plate-shaped protrusion electrodes 23 corresponding with width of the slits are disposed on the one side end face to function as a kneaded clay formation face of the die substrate.
摘要翻译： 提供了一种蜂窝结构体成型模具的制造方法，其特征在于，具备：导孔形成工序，其在具有一个侧端面和另一侧端面的板状模具基板上形成多个导入孔 在另一侧端面上的揉粘土作为捏合粘土引入面，以及狭缝形成步骤，用于形成与引入孔连通的狭缝，以便通过执行梳子来挤出捏合的粘土来形成蜂窝结构体的分隔壁 通过梳状电极21进行放电加工，其中在一侧端面上设置有与狭缝宽度相对应的多个板状突起电极23，用作模具基板的捏合粘土形成面。
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公开(公告)号：US20110233171A1
公开(公告)日：2011-09-29
申请号：US13048255
申请日：2011-03-15
IPC分类号： B23H1/04
CPC分类号： B23P15/243 , B23H1/04 , B23H2200/30 , B28B3/269 , B28B7/346
摘要： There is provided a method for manufacturing a honeycomb structure forming die including a liquid groove forming step for forming linear processing liquid grooves 3 whose width is smaller than that of the slit 5, in positions for forming the slits 5 for forming the partition walls 41 of the honeycomb structure 40 by subjecting the kneaded clay to extrusion in one side end face 7 as a kneaded clay forming face 17 of a plate-shaped die substrate 2. An introduction hole forming step for forming introduction holes 4 for introducing the kneaded clay is performed before or after the liquid groove forming step. Slits 5 communicating with the introduction holes 4 are formed by performing comb-like electro-discharge machining by a comb-like electrode 21 where plate-shaped protrusion electrodes 23 corresponding with the slit 5 width are disposed in positions including the processing liquid grooves 3.
摘要翻译： 提供一种蜂窝结构体成形模具的制造方法，该蜂窝结构体成形模具具有液槽形成工序，用于形成宽度小于狭缝5的直线加工液槽3的位置，形成用于形成分隔壁41的狭缝5的位置 蜂窝结构体40通过在一个侧端面7中经受捏合的粘土作为板状模具基板2的捏合粘土形成面17进行挤出。进行用于形成用于引入混炼的粘土的引入孔4的导入孔形成步骤 在液槽形成步骤之前或之后。 与导入孔4连通的狭缝5通过梳状电极21进行梳状放电加工而形成，梳状电极21将对应于狭缝5宽度的板状突起电极23配置在包括处理液槽3的位置。
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公开(公告)号：US07992272B2
公开(公告)日：2011-08-09
申请号：US11807582
申请日：2007-05-29
申请人： Joseph W. Janssen , John Malek
发明人： Joseph W. Janssen , John Malek
IPC分类号： B23P23/00
CPC分类号： B23P15/02 , B23C3/00 , B23C2215/44 , B23H1/04 , B23H5/04 , B23H9/10 , B23P13/02 , B23P23/04 , B23P2700/06 , F01D5/005 , Y02T50/67 , Y10T29/49341 , Y10T29/49996 , Y10T29/50 , Y10T29/5107 , Y10T29/5176 , Y10T409/30 , Y10T409/303752 , Y10T483/17
摘要： A method is provided for milling a thermal barrier coated metal part. This method includes selectively removing a portion of a ceramic coating using a mechanical cutting tool, thereby forming a counterbore, and machining the metal part through the counterbore. A drilling head for drilling thermal barrier coated metal parts is also provided. The drilling head comprises a mechanical cutting tool, which is operable to mill through ceramic, and an electrode for electrical discharge machining. The electrode may be used to mill the metal part, and may be interchangeable with the mechanical cutting tool.
摘要翻译： 提供了一种用于研磨热障涂层金属部件的方法。 该方法包括使用机械切削工具选择性地去除陶瓷涂层的一部分，从而形成沉孔，并通过沉孔加工金属部件。 还提供了用于钻孔热障涂层金属部件的钻头。 钻头包括机械切割工具，其可操作以磨制通过陶瓷，以及用于放电加工的电极。 电极可用于研磨金属部件，并且可以与机械切削工具互换。
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70.发明申请METHOD OF CREATING AN AIRFOIL TRENCH AND A PLURALITY OF COOLING HOLES WITHIN THE TRENCH 有权在TRENCH中制造空气涡轮的方法和多个冷却孔公开(公告)号：US20110186550A1
公开(公告)日：2011-08-04
申请号：US12697437
申请日：2010-02-01
申请人： Jesse Gannelli , Scott W. Gayman , Edward F. Pietraszkiewicz , Christopher B. Jelks , Sandra S. Pinero , Paul Thomas Rembish , Ryan Shepard Levy
发明人： Jesse Gannelli , Scott W. Gayman , Edward F. Pietraszkiewicz , Christopher B. Jelks , Sandra S. Pinero , Paul Thomas Rembish , Ryan Shepard Levy
IPC分类号： B23K9/013
摘要： A tool for forming a trench and a plurality of cooling holes within the trench includes a body, the body including a ridge portion extending along a first side of the tool. The ridge portion is operable to mate with a workpiece to form a trench on the workpiece. A plurality of electrodes extend from the ridge portion and are oriented to form a plurality of cooling holes within the trench on the workpiece.
摘要翻译： 用于在槽内形成沟槽和多个冷却孔的工具包括主体，主体包括沿着工具的第一侧延伸的脊部。 脊部可操作以与工件配合以在工件上形成沟槽。 多个电极从脊部延伸并且被定向成在工件上的沟槽内形成多个冷却孔。
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