| Patents for B23H 7 - Processes or apparatus applicable to both electrical discharge machining and electrochemical machining (7,069) |
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| 10/12/2011 | CN202006325U Linear cutting operation liquid backflow device |
| 10/12/2011 | CN202006324U Rotating polar coordinate interpolation device for linear cutting |
| 10/12/2011 | CN202006323U Guide pulley device for reciprocating traveling type electric spark wire cutting machine tool |
| 10/12/2011 | CN102216016A Improved connector for an electrical discharge machine |
| 10/12/2011 | CN102216014A Device for electrochemically treating work pieces |
| 10/12/2011 | CN102211373A Method for processing gear injection mould cavity, and special indexing mechanism and electrode thereof |
| 10/05/2011 | CN201997822U On-line automatic wire-electrode cutting wire electrode diameter detection and compensation system |
| 10/05/2011 | CN201997819U Constant tension control device for wire conveying system of low speed wire electrical discharge machine |
| 10/05/2011 | CN102205448A Process for machining electric spark small hole by using compound electrode |
| 10/05/2011 | CN101261888B Recombination line |
| 10/04/2011 | US8030591 Microreplication on a complex surface |
| 09/29/2011 | WO2011116826A1 A self-centering clamp for a cylindrical tool |
| 09/28/2011 | EP1868761B1 Mechanical electrode guide for use in electron discharge machining |
| 09/28/2011 | CN201988934U 线切割夹具 Line cutting jig |
| 09/28/2011 | CN201988814U 一种重载线切割机床 One kind of overloading EDM |
| 09/28/2011 | CN102202826A Method and device for machining a workpiece by means of wire spark erosion |
| 09/28/2011 | CN102198547A Device for machining special-surface rotating body though quick wire-moving linear cutting |
| 09/28/2011 | CN102198546A Cu-Ga alloy cutting method |
| 09/22/2011 | WO2011050186A3 Spark gap control for electro-discharge machining |
| 09/21/2011 | CN201979184U 可调节电极垂直度的夹具 Adjustable clamp electrode verticality |
| 09/21/2011 | CN201979183U 线切割机用钼丝松紧调节结构 Cutting tightly regulating structure with molybdenum Sisong |
| 09/21/2011 | CN102189304A Device for managing electrodes for spark-machining equipment |
| 09/15/2011 | DE102009022926B4 Elektrode zur elektrochemischen Bearbeitung eines Werkstücks Electrode for electrochemical machining of a workpiece |
| 09/14/2011 | CN201969976U 一种线切割机床 One kind of EDM |
| 09/14/2011 | CN201969975U 一种电火花线切割机床 One kind of WEDM |
| 09/14/2011 | CN201969974U 一体化电火花线切割机床 Integration WEDM |
| 09/14/2011 | CN102179674A Sectional wire cutting processing method for ring-shaped workpiece in large thickness and large size |
| 09/14/2011 | CN102179583A Improved slow wire closed angle processing technique |
| 09/14/2011 | CN102179582A Multiunit wire-cut electrical discharge machining method and combined machine tool |
| 09/14/2011 | CN102179581A Digital type wire feeding drum driving and controlling device of electrical discharge wire cutting machine |
| 09/14/2011 | CN102179580A Metal rapid molding device |
| 09/07/2011 | CN201960385U Wire-electrode cutting quick-positioning device for outer circular workpieces |
| 09/07/2011 | CN102172833A Controllable and ablated non-conductive engineering ceramic grinding method based on discharge induction |
| 09/07/2011 | CN101905361B Feeding balance mechanism of ultra-fine electric spark machine tool |
| 08/31/2011 | EP2361713A1 Device for managing electrodes for spark-machining equipment |
| 08/31/2011 | CN201950316U 连杆结合面电火花线切割专用翻转工作台 Link binding wire EDM dedicated flip side table |
| 08/31/2011 | CN201950315U 连杆结合面定位槽电火花线切割加工机床 Link combination of surface positioning groove EDM wire cutting machine tools |
| 08/31/2011 | CN201950314U 连杆结合面电火花线切割专用切割机头 Link binding face WEDM special cutting head |
| 08/31/2011 | CN201950312U 卧式线切割机床电极丝伸缩机构 Horizontal EDM wire telescopic mechanism |
| 08/31/2011 | CN201950311U 一种卧式线切割机床电极丝伸缩机构 One kind of horizontal wire EDM telescopic mechanism |
| 08/31/2011 | CN201950310U 卧式切割线切割机床 Horizontal cutting EDM |
| 08/31/2011 | CN201950309U 一种线割靴型治具 A wire cutting shoe fixture |
| 08/31/2011 | CN201950308U Pcd/cbn/硬质合金/刀具专用微型放电加工电源 Pcd / cbn / Carbide / tool-specific micro-discharge machining power |
| 08/31/2011 | CN102170990A Wire electrode for spark-erosion cutting |
| 08/31/2011 | CN102166676A Method and device for machining insulating ceramic by reciprocating wire-cut electrical discharge machining |
| 08/31/2011 | CN101844258B Electrode wire break-proof stabilizer of wire cutting machine tool |
| 08/31/2011 | CN101664833B Method for processing complex curved surface for shaping electric discharge machine (EDM) |
| 08/31/2011 | CN101132878B Wire discharge-treating method |
| 08/24/2011 | EP2358496A1 Device for electrochemically treating work pieces |
| 08/24/2011 | EP2358495A1 Flow control methods and apparatus for electrical discharge machines |
| 08/24/2011 | CN201940715U 一种线切割机床双张紧走丝机构 One kind of go wire EDM double tensioning mechanism |
| 08/24/2011 | CN201940714U 一种组合式线切割机 A modular Cutting |
| 08/24/2011 | CN102161124A Guide roller structure of multi-thread cutter |
| 08/23/2011 | US8003911 Wire electrical discharge machining apparatus |
| 08/17/2011 | EP1459844B1 Truing method for grinding wheels and grinding machine |
| 08/17/2011 | CN201931178U 金刚石磨头十字槽形电火花线切割加工夹具 Cross diamond grinding jig trough WEDM |
| 08/17/2011 | CN201931177U 数控分度头 CNC dividing head |
| 08/17/2011 | CN102152155A Machine tool track swinging mechanism for processing ring-shaped patterns by using electric spark |
| 08/17/2011 | CN102151926A Energy storage and conversion device of high-speed wire cutting and conveying system |
| 08/17/2011 | CN102151925A Insulation board shape cutting device and use method thereof |
| 08/17/2011 | CN101745707B Pneumatic auxiliary threading device of numerical control electrospark wire-electrode cutting machine tool |
| 08/16/2011 | US7999207 Apparatus for machining plate-shaped or cylindrical workpieces comprising cutting teeth |
| 08/11/2011 | WO2011096242A1 Electrode wire for wire electrical discharge machining, method for manufacturing the same, and method for electrical discharge machining the same |
| 08/10/2011 | CN201922140U 一种铝合金线切割加工进电装置 An aluminum alloy wire cutting into an electrical device |
| 08/10/2011 | CN102145419A Method for manufacturing joint surface of connection rod |
| 08/03/2011 | CN201913340U 一种数控中走丝线切割机 One kind of walk in CNC wire EDM |
| 07/28/2011 | WO2011091119A1 Tool adapter assembly and machining system |
| 07/28/2011 | WO2011089648A1 Numerical control device, wire electric discharge machining apparatus using same, and wire electric discharge machining method using same |
| 07/28/2011 | CA2787630A1 Tool adapter assembly and machining system |
| 07/27/2011 | CN102133667A Wire cutting mechanism and wire cutting discharge processing machine applying same |
| 07/27/2011 | CN102133666A Cutter joint assembly and processing system |
| 07/27/2011 | CN102133665A Full peripheral process unit for electric erosion machining valve bushes |
| 07/27/2011 | CN101602129B Method for machining straight bevel gear by adopting electric spark wire-cutting |
| 07/20/2011 | EP1498206B1 Machining power supply of wire electric discharge machine and power supply method |
| 07/20/2011 | CN102131608A Wire guide housing for wire electrical discharge machining device |
| 07/20/2011 | CN101780573B Nozzle device of linear cutting machine |
| 07/20/2011 | CN101745706B Electro-discharge machining dish cover and guide eye mould device therewith |
| 07/20/2011 | CN101670473B Electrode location auxiliary piece and electrode location processing method |
| 07/19/2011 | US7982157 Method for machining a workpiece |
| 07/19/2011 | US7981259 Electrolytic capacitor for electric field modulation |
| 07/13/2011 | CN201895151U Incision iron core processing device |
| 07/13/2011 | CN102120279A Automatic wire arranging device of wire cutting machine and automatic wire arranging method thereof |
| 07/12/2011 | US7976989 Precious metal oxide catalyst for water electrolysis |
| 07/06/2011 | EP2340907A2 Wire break repairing device for wire-cut electric discharge machine |
| 07/06/2011 | EP1283084B1 Electric discharge machining device and electric discharge machining method |
| 07/06/2011 | CN201889566U Unilateral loosening prevention balancing device for linear cutting machine |
| 07/06/2011 | CN102114560A Wire break repairing device for wire-cut electric discharge machine |
| 07/05/2011 | US7973260 Wire electrical discharge machining |
| 06/29/2011 | CN201881021U Expansion type wire cutting machine |
| 06/29/2011 | CN201881020U Linear cutting precision improver and high-speed wire-winding cutting machine tool with same |
| 06/29/2011 | CN102112261A Thin hole electric discharge machine and electric discharge method |
| 06/29/2011 | CN102107301A Process technique for processing spline tooth profiles through replacing involutes with circular arcs |
| 06/23/2011 | WO2011074043A1 Fluid quality adjustment device, fluid quality adjustment method, and wire electric discharge machining apparatus |
| 06/22/2011 | CN201871836U Wire tightening device and wire cut electro discharge machine employing same |
| 06/22/2011 | CN201871835U Electric-spark wire cutting machine provided with conducting device |
| 06/22/2011 | CN102101206A Dipping type wire cut electrical discharge machine capable of adjusting water level |
| 06/22/2011 | CN101733493B Synchronous belt automatic tensioning device for linear cutting machine |
| 06/22/2011 | CN101007363B Electrical spark linear incising machine tool |
| 06/21/2011 | US7964817 Electrical discharge machine apparatus for reverse taper bores |
| 06/16/2011 | WO2011070090A1 Method and device for machining a workpiece |