| Patents for B23H 7 - Processes or apparatus applicable to both electrical discharge machining and electrochemical machining (7,069) |
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| 08/08/2012 | CN202367306U Electric spark molding machine |
| 08/08/2012 | CN202367305U Small hole machine discharging device and control module thereof |
| 08/08/2012 | CN202367304U Capacitance regulator for small hole EDM (electric discharge machining) machine discharger |
| 08/08/2012 | CN202367303U Automatic control system of molybdenum wire tension in wire cutting |
| 08/08/2012 | CN102626810A Vibration discharge processing method |
| 08/07/2012 | US8236162 Electroerosion machining system and method for electrode wear compensation |
| 08/02/2012 | WO2012103017A2 Adaptable raised head centering fixture |
| 08/02/2012 | WO2012102993A2 Positioning method and device for forceless electrical emission disintegration |
| 08/02/2012 | US20120193326 Method of cutting out part with making partially welded spots in wire-cut electrical discharge machining |
| 08/01/2012 | EP2481510A2 Method of cutting out a workpiece with making welded spots in wire-cut electrical discharge machining |
| 08/01/2012 | CN202356752U Shared working fluid supply device |
| 08/01/2012 | CN202356751U Control device for equalization of line tension |
| 08/01/2012 | CN202356750U Self-perforation electric spark wire cutting machine tool |
| 08/01/2012 | CN102615437A Method of cutting out part with making partially welded spots in wire-cut electrical discharge machining |
| 08/01/2012 | CN102615367A Wire cutting water tank with filtering system |
| 08/01/2012 | CN102615366A Separable type guide wire device |
| 08/01/2012 | CN102615365A Wire-feeding mechanism for medium-speed wire cutter |
| 08/01/2012 | CN102615364A Three-dimensional ultrasonic synergetic modulation micro electrospark wire-electrode cutting machining device |
| 07/25/2012 | EP1990112B1 Spindle device |
| 07/25/2012 | CN202344073U Centralized discharging clamp |
| 07/25/2012 | CN202344072U Quick-wire-travelling soaking type electric spark wire cutting machine |
| 07/25/2012 | CN102601474A Method for strengthening rigidity of linearly cut rectangular sheet materials |
| 07/19/2012 | WO2012097130A2 Adaptive flushing for workpiece erosion |
| 07/19/2012 | US20120181254 Winding for a contact of a medium-voltage vacuum circuit-breaker with improved arc extinction, and an associated circuit-breaker and vacuum circuit-breaker, such as an ac generator disconnector circuit-breaker |
| 07/18/2012 | CN102596474A Tool compensation method and device |
| 07/18/2012 | CN102581405A Threading auxiliary needle for wire-electrode cutting |
| 07/18/2012 | CN102581403A Open-close wire guiding water jet plate for high-speed reciprocating wire-feeding wire-cut electric discharge machine |
| 07/18/2012 | CN102581402A Micro wire electrode clamping fixed-length loss compensation device |
| 07/18/2012 | CN102581401A Electrical discharge wire cutting and processing device for processing micro-fine rotational structure |
| 07/18/2012 | CN102581400A Six-axis five-linked electrolytic grinding and polishing machine with planetary tracking sprayer |
| 07/18/2012 | CN101817109B Wire electric discharge machine |
| 07/18/2012 | CN101541461B Method for producing a machine housing with a surface-hardened fluid chamber |
| 07/17/2012 | DE212011100040U1 Elektroerosiver Drahtschneider für die Turbinen- und Luftfahrtindustrie Electrical discharge wire cutter for the turbine and aerospace industry |
| 07/11/2012 | CN202317346U 单向走丝线切割机床的密封结构 One-way wire EDM seal structure |
| 07/11/2012 | CN202317339U 一种浇口电极调节夹具 One kind of gate electrode regulator clamps |
| 07/11/2012 | CN202317338U 电火花加工侧置瞄准装置 EDM side-aiming device |
| 07/11/2012 | CN202317337U 一种电火花机环形脉冲放电夹具 A wire electric discharge machine ring pulse discharge fixtures |
| 07/11/2012 | CN202317336U 一种电解去毛刺的自吸固定式夹具 An electrolytic deburring of self-absorption of fixed jigs |
| 07/11/2012 | CN202317335U 一种开槽螺栓电火花加工的工具电极结构 One kind of slotted EDM tool electrode structure |
| 07/11/2012 | CN202317334U 一种线切割恒力自动钼丝紧丝器 A wire cutting molybdenum wire tight Constant automatic yarn |
| 07/11/2012 | CN202317333U 直动式电极丝前端处理装置 Direct-acting front-end processing unit wire |
| 07/11/2012 | CN202317327U 数控电火花成型机 CNC EDM machine |
| 07/11/2012 | CN102554379A Electric spark machining device for superhard cutting tools and operation method |
| 07/11/2012 | CN102554378A Multifunctional composite electromachining spindle |
| 07/11/2012 | CN102554377A Excircle cutting machining method and device for single crystal silicon rods |
| 07/11/2012 | CN102554376A Electrochemical combined machining device using variable auxiliary magnetic field |
| 07/11/2012 | CN102554292A Target machining tool |
| 07/11/2012 | CN101036972B Clamping apparatus for positioning and fixing work pieces |
| 07/10/2012 | US8217298 Method and system for fabricating an aspherical orthopaedic prosthetic component |
| 07/05/2012 | WO2012092244A2 Working tank with vacuum assist |
| 07/05/2012 | US20120170988 Method of Producing Holes and Countersinks in Polycrystalline Bodies |
| 07/04/2012 | CN202292285U Bevel protractor for die insert for WEDM-LS lathe processing |
| 07/04/2012 | CN202291730U 全数字控制的介电液渣过滤干燥机 The dielectric liquid slag full digital control of filter drier |
| 07/04/2012 | CN202291729U Photoelectric driver for electrosparking |
| 07/04/2012 | CN202291728U Large electrode fixing structure of electric discharge machine |
| 07/04/2012 | CN202291727U Clamp for big electrode of electric discharge machine |
| 07/04/2012 | CN202291726U 切割线导向装置 Cutting line guide |
| 07/04/2012 | CN202291725U 一种导丝装置 ] A guide wire device |
| 07/04/2012 | CN202291724U 一种多臂电火花线切割机床 A multi-armed WEDM |
| 07/04/2012 | CN102548699A Wire electric discharge machining apparatus, wire electric discharge machining method, thin board manufacturing method and semiconductor wafer manufacturing method |
| 07/04/2012 | CN102528498A Wire-electrode cutting clamp for hemispheric workpiece |
| 07/04/2012 | CN102528192A Accurate wire cutting method of irregular die hole of embedded block with molded surface |
| 07/04/2012 | CN102528191A Simple, three-dimensional and adjustable electrode shaking mechanism for processing inverted cone of precise electric spark micro hole |
| 07/04/2012 | CN102528190A Efficient multilayer composite electrode wire and preparation method thereof |
| 07/04/2012 | CN102528189A Processing technique of high-precision thin-walled ring unit |
| 07/04/2012 | CN102528187A Reversed alignment electrochemical discharge machining method and device |
| 07/04/2012 | CN102046318B Electric discharge machining apparatus and electric discharge machining method |
| 07/04/2012 | CN101905360B Wire cut electric discharge machine with machining state discrimination function |
| 07/04/2012 | CN101844257B Spatial tapered hole processing method for throttle body |
| 06/28/2012 | DE112009004637T5 Steuervorrichtung für Senkerodier-Elektroentladungsmaschine Control device for die-sinking EDM electrical discharge machine |
| 06/27/2012 | EP2021146B1 Electrical discharge texturing machine |
| 06/27/2012 | CN102513849A Linear cutting positioning clamp for subdividing water-cooled RUB bearing and mounting adjustment method |
| 06/27/2012 | CN102513626A Electrode wire rotation and feeding combined driving spindle mechanism for micro electric discharge machining |
| 06/27/2012 | CN102513625A Electromagnetism driving high-frequency excitation auxiliary wire feeding mechanism for micro electric discharge machining |
| 06/27/2012 | CN102513624A Adjusting device for electric sparkle wire cutting conductive block |
| 06/27/2012 | CN102513623A Novel metal microdefect electric pulse erosion device |
| 06/27/2012 | CN102513622A Micro and fine machining method for material difficult to machine and machining system |
| 06/27/2012 | CN101823173B Medium-speed wire digital servo fuzzy self-adaptive control module |
| 06/21/2012 | US20120152907 Self-adjusting power device for high efficiency electrical discharge machining and method thereof |
| 06/21/2012 | US20120152906 Wire electric discharge machining apparatus |
| 06/20/2012 | EP1487596B1 Method for processing a metal working member such as an extrusion die; method for extruding a product using said processed die |
| 06/20/2012 | EP1446254B1 Method and device for the electroerosive material machining of a workpiece |
| 06/20/2012 | CN202278435U 端面凸轮与圆柱面螺旋槽线切割旋转夹具 Face cam and cylindrical rotating spiral groove wire cutting jig |
| 06/20/2012 | CN202278277U 一种钼丝拉紧装置 One kind of molybdenum wire tensioning device |
| 06/20/2012 | CN102506603A Heat transfer fin of plate-fin heat exchanger and preparation of heat transfer fin |
| 06/20/2012 | CN102500850A Needle valve and precise tiny electric spark processing method for conical surfaces of needle valve body |
| 06/20/2012 | CN102500849A Electric spark wire cutting machine tool provided with built-in wire barrel |
| 06/20/2012 | CN102500834A Data collecting and processing method of involute gear in online cutting |
| 06/20/2012 | CN102049579B Diamond wire cutting machine with column-type frame |
| 06/20/2012 | CN101658966B System and method for round-cornered segmental cutting |
| 06/14/2012 | DE112009005053T5 Drahterodierbearbeitungs-Vorrichtung Drahterodierbearbeitungs device |
| 06/13/2012 | CN202271066U 圆形工件线割治具 Line cutting jig round workpieces |
| 06/13/2012 | CN202271063U 一种线切割机床用磁力装夹定位座 One kind of EDM with a magnetic fixture spud |
| 06/13/2012 | CN202271062U 电火花磨削齿轮机床 EDM gear grinding machine |
| 06/13/2012 | CN202271061U 一种制动片电火花加工夹具 A brake piece EDM fixture |
| 06/13/2012 | CN202271060U 一种电脉冲用高精非金属引导装置 An electrical pulse with high precision non-metallic guides |
| 06/13/2012 | CN202271059U 电火花线切割机床电极丝张力调节机构 Wire EDM wire tension adjustment mechanism |
| 06/13/2012 | CN202271058U 高频编码振荡板 High-frequency oscillation plate coding |
| 06/13/2012 | CN202271057U 丝筒内置式电火花线切割机床 Built-in wire tube WEDM |
| 06/13/2012 | CN102489804A Sealing structure for one-way wire cutting machine tool |