公开(公告)号：US20180161898A1

公开(公告)日：2018-06-14

申请号：US15375681

申请日：2016-12-12

申请人： METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE

发明人： YOU-LUN CHEN ,  DA-YU LIN ,  HUNG-YI CHEN ,  KUN-CHIN LAN ,  ZHI-WEN FAN ,  CHEN-HUI CHANG ,  CHIN-WEI LIU ,  CHEN-WEI WU

IPC分类号： B23H3/04 ,  B23H7/12

CPC分类号： C25F7/00 ,  B23H3/00 ,  B23H7/12 ,  C25F3/02

摘要： The present invention relates to an electrochemical machining device, which comprises a machining electrode, a driving module, a spacer, and a conductive electrode. The machining electrode includes an electrochemical machining zone. The driving module drives the machining electrode. The spacer is adjacent to the machining electrode. The conductive electrode is adjacent to the spacer. The spacer spaces the conductive electrode and the machining electrode. When the electrochemical machining device performs electrochemical processes, the driving module drives the machining electrode and moves a machining surface of the machining electrode.

公开(公告)号：US20110266258A1

公开(公告)日：2011-11-03

申请号：US13093684

申请日：2011-04-25

申请人： James T. Legge ,  Mervyn Rudgley

发明人： James T. Legge ,  Mervyn Rudgley

IPC分类号： B23H1/06

CPC分类号： B23H9/001 ,  B23H1/00 ,  B23H1/04 ,  B23H7/12 ,  B23H9/00

摘要： A device and method for removal of fasteners by Electro-discharge Machining (EDM) such that portions of the fastener, such as a flange, may be separated from other portions of the fastener, such as a shank.

摘要翻译： 用于通过放电加工（EDM）去除紧固件的装置和方法，使得诸如凸缘的紧固件的部分可以与紧固件的其它部分（例如柄）分离。

公开(公告)号：US20060014480A1

公开(公告)日：2006-01-19

申请号：US11216890

申请日：2005-08-31

申请人： Carlos Aloise ,  Gary Garman

发明人： Carlos Aloise ,  Gary Garman

IPC分类号： B24B5/00

CPC分类号： B23H9/00 ,  A61C5/42 ,  A61C2201/007 ,  B21F99/00 ,  B21K5/04 ,  B23H7/12 ,  B24B19/04 ,  C22F1/006 ,  Y10T29/49567 ,  Y10T29/49568

摘要： Method for manufacturing a dental instrument having a desired machined configuration, without twisting the instrument. A blank of superelastic material is brought to an annealed state comprising a phase structure including a rhombohedral phase alone or in combination with austenite and/or martensite, or a combination of martensite and austenite. In this annealed state, a portion of the annealed material is removed at low temperature, for example less than about 100° C., and advantageously at ambient temperature, to form a final machined configuration for the instrument. The instrument is then heat treated and rapidly quenched to a superelastic condition.

摘要翻译： 用于制造具有所需加工结构的牙科器械的方法，而不会扭曲仪器。 将超弹性材料的坯料置于退火状态，其包括单独的或与奥氏体和/或马氏体组合的菱形相的相结构，或马氏体和奥氏体的组合。 在该退火状态下，退火材料的一部分在低温例如小于约100℃，有利地在环境温度下被去除，以形成用于该仪器的最终加工结构。 然后将该仪器进行热处理并快速淬火至超弹性状态。

公开(公告)号：US06562227B2

公开(公告)日：2003-05-13

申请号：US09919055

申请日：2001-07-31

申请人： Michael Scott Lamphere ,  Roger Barrie Etherington ,  Bin Wei

发明人： Michael Scott Lamphere ,  Roger Barrie Etherington ,  Bin Wei

IPC分类号： B23H300

CPC分类号： B23H1/00 ,  B23H7/12 ,  B23H9/10

摘要： An electromachining apparatus includes a mandrel for supporting a workpiece next to a cutter mounted on an arbor. The workpiece is powered as an anode and the cutter is powered as a cathode, and a coolant is circulated therebetween. The cutter is rotated and plunge twisted into the workpiece to form a twisted slot therein, with adjacent ones of such slots forming twisted blanks therebetween. The individual blanks may then be subsequently machined to final shape such as an airfoil configuration.

摘要翻译： 电动机械设备包括用于将工件支撑在安装在心轴上的刀具旁边的心轴。 工件作为阳极供电，并且切割器作为阴极供电，并且冷却剂在它们之间循环。 切割器被旋转并且倾斜扭转到工件中以在其中形成扭曲的狭槽，其中相邻的这些狭缝在其间形成扭曲的坯料。 然后可以将各个坯料加工成最终形状，例如翼型构型。

公开(公告)号：US4683364A

公开(公告)日：1987-07-28

申请号：US785145

申请日：1985-10-07

申请人： Alex L. Anderson

发明人： Alex L. Anderson

IPC分类号： B23H7/12 ,  B23H9/04 ,  B23H1/04 ,  B23H7/26

CPC分类号： B23H9/04 ,  B23H7/12

摘要： An electric discharge surface conditioning apparatus includes a discharge electrode consisting of an assembly of alternating conductive and non-conductive discs which rotate about an axis. The surface of the conductive discs includes a specific pattern of slots to effect a pumping action thereby enhancing the electric discharge efficiency by circulating the fluid away from the surface of the workpiece being machined. A control arrangement for controlling the orientation of the described electrode is provided.

摘要翻译： 放电表面调节装置包括由围绕轴线旋转的交替导电盘和非导电盘组成的放电电极。 导电盘的表面包括特定的狭槽模式以实现泵送动作，从而通过使流体从被加工的工件的表面循环而提高排放效率。 提供了用于控制所述电极的取向的控制装置。

公开(公告)号：US3377260A

公开(公告)日：1968-04-09

申请号：US44088565

申请日：1965-03-18

申请人： LAPOINTE MACHINE TOOL CO

发明人： STIFF BERNARD G E

IPC分类号： B23H7/12

CPC分类号： B23H7/12 ,  Y10T83/731 ,  Y10T83/97

公开(公告)号：US2902586A

公开(公告)日：1959-09-01

申请号：US72735658

申请日：1958-04-09

申请人： ELOX CORP MICHIGAN

发明人： MATULAITIS VICTOR E

IPC分类号： B23H7/12

CPC分类号： B23H7/12

公开(公告)号：US20180161897A1

公开(公告)日：2018-06-14

申请号：US15374025

申请日：2016-12-09

申请人： METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE

发明人： ZHI-WEN FAN ,  CHIN-WEI LIU ,  DA-YU LIN ,  YOU-LUN CHEN ,  KUN-CHIN LAN ,  CHEN-WEI WU ,  CHIN-HUNG WEN

IPC分类号： B23H3/04 ,  B23H7/12

CPC分类号： C25F3/02 ,  B23H3/00 ,  B23H7/12 ,  B23H9/008 ,  C25F7/00

摘要： The present invention provides an inductive electrochemical machining device, which comprises a base, an inductive machining electrode, and a negative cleaning module. The base includes a workpiece machining zone. The inductive machining electrode is disposed on the base and corresponds to said workpiece machining zone. The negative cleaning module is opposing to the inductive machining electrode. When the inductive machining electrode performs electrochemical machining, the generated induction current may be used for machining. In addition, the surface of the inductive machining electrode may be cleaned concurrently by the negative cleaning module.

公开(公告)号：US20180111210A1

公开(公告)日：2018-04-26

申请号：US15504792

申请日：2016-06-23

申请人： GENERAL ELECTRIC COMPANY

发明人： Renwei YUAN ,  Xiaobin CHEN ,  Dong LIU ,  Yong WU

IPC分类号： B23H7/12

CPC分类号： B23H7/12 ,  B23H1/04 ,  B23H3/04 ,  B23H7/22 ,  B23H9/14

摘要： An apparatus for electrically machining including a rotatable shaft and an electrode for electrically machining is disclosed. The electrode is movably connected to the rotatable shaft. When the rotatable shaft is rotated, the electrode rotates together with the rotatable shaft and moves relative to the rotatable shaft under an action of centrifugal force. Further disclosed is a method for electrically machining including: movably connecting an electrode to a rotatable shaft; inserting the rotatable shaft into a hole in a workpiece, and keeping a gap between the electrode and the workpiece, wherein the hole has a first diameter; powering on the electrode and the workpiece; rotating the rotatable shaft in the hole to generate centrifugal force; and pushing the electrode relative to the rotatable shaft towards the workpiece under an action of the centrifugal force to remove a portion of a material of the hole.

公开(公告)号：US09789554B2

公开(公告)日：2017-10-17

申请号：US14351700

申请日：2012-10-12

申请人： The Regents of the University of California

发明人： Sungho Jin ,  Ami Berkowitz

IPC分类号： B23H7/00 ,  B23H1/08 ,  B23H1/04 ,  B23H9/00 ,  B23H7/12

CPC分类号： B23H1/08 ,  B23H1/04 ,  B23H7/12 ,  B23H9/001

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.