| Patents for B23H 7 - Processes or apparatus applicable to both electrical discharge machining and electrochemical machining (7,069) |
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| 11/09/2010 | US7828944 Electroplating apparatus |
| 11/04/2010 | WO2010125646A1 Work measuring method, electric discharging method, and electric discharging apparatus |
| 11/03/2010 | CN201619003U Special indexing mechanism for processing gear injection mold cavity |
| 11/03/2010 | CN201618898U Cooling device for work wire of numerical-control wire cutting machine |
| 11/03/2010 | CN101878085A Electric discharge apparatus and programming device |
| 11/03/2010 | CN101875141A Multi-state real-time sampling digital servo feeding system of medium-speed wire feeding machine tool |
| 11/02/2010 | US7824526 Adaptive spindle assembly for electroerosion machining on a CNC machine tool |
| 10/28/2010 | DE102009011612B3 Spannvorrichtung Chuck |
| 10/27/2010 | CN201613404U 一种线切片机中部断线、异常线弓报警装置 A wire slicer Central disconnection, abnormal line bow alarm device |
| 10/27/2010 | CN201613403U 快走丝线切割机床钼丝导正装置 Fast wire EDM molybdenum wire Daozheng device |
| 10/27/2010 | CN201613402U 微敏感钼丝松紧调节器 Molybdenum is loose tight micro-sensitive regulator |
| 10/27/2010 | CN101870021A Positioning hole jig used in slow-silk thread cutting machine |
| 10/27/2010 | CN101870020A Electric spark punching machine capable of punching conical holes |
| 10/27/2010 | CN101870019A Method for processing straight bevel gear by electric spark erosion wire cutting |
| 10/27/2010 | CN101486119B Deep groove processing method |
| 10/27/2010 | CN101362232B Electric spark cutting conductor and manufacture method thereof |
| 10/20/2010 | CN101862980A Numerical control indexing head for linear cutting |
| 10/14/2010 | WO2010116413A1 Control device for profiling electric discharge machine |
| 10/14/2010 | WO2010116412A1 Maintenance system for wire electrical discharge machine wire transport system |
| 10/13/2010 | CN1685086B Electropolishing and electroplating methods |
| 10/13/2010 | CN101856755A Special linear cutting machine for inner bore keyway |
| 10/13/2010 | CN101856754A Air vane torsion lever processing technology |
| 10/13/2010 | CN101372059B Intelligent tension-adjusting gear |
| 10/12/2010 | US7812277 Method and generator for electrical discharge machining |
| 10/07/2010 | US20100252534 Method for processing metal molding member having fine configuration, method for manufacturing metal molding member, extrusion die, method for manufacturing extruded member, and extruded member |
| 10/06/2010 | CN201596926U 一种伺服器及端面空间凸轮数控加工专用机床 One kind of server space and end Cam NC specific machine |
| 10/06/2010 | CN101850449A Preparation method and equipment of screw drill inside spin pre-outline stator |
| 10/06/2010 | CN101508046B Complicate electrode pose pre-adjustment device |
| 10/06/2010 | CN101259551B Electrospark wire-electrode cutting process discharge condition detecting device |
| 09/30/2010 | US20100243612 Electrical discharge machining |
| 09/29/2010 | CN201592297U Electrode tube of high-speed spark-erosion perforating machine |
| 09/29/2010 | CN1857839B Method and apparatus for generating machining pulses for electrical discharge machining |
| 09/29/2010 | CN101844258A Electrode wire break-proof stabilizer of wire cutting machine tool |
| 09/29/2010 | CN101844257A Spatial tapered hole processing method for throttle body |
| 09/29/2010 | CN101497143B Completely rolling accurate pendulum bar component for taper linear cutting machine |
| 09/28/2010 | US7803258 Machine for localized cleaning with an electrolytic cell, for pickling and/or polishing metal surfaces |
| 09/22/2010 | CN201586809U Pneumatic auxiliary wire feeding device of numerical control wire-cut electric discharge machine |
| 09/22/2010 | CN201586808U Environment-friendly device of linear cutting machine |
| 09/22/2010 | CN201586807U Cutting equipment |
| 09/22/2010 | CN201586805U Negative electrode device for on-site processing of short electric arc cutting equipment |
| 09/22/2010 | CN101837493A On-line frame assembly structure of large-conicity linear cutting machine |
| 09/22/2010 | CN101837492A Electric discharge machine clamp |
| 09/21/2010 | US7800010 Wire-cut electric discharge machine having wire tension control function |
| 09/21/2010 | US7797845 Levelling device |
| 09/21/2010 | CA2380062C Method of depth-specific processing with small hole electric discharge machine drill |
| 09/15/2010 | CN201579510U Server and wire-cutting machine tool |
| 09/15/2010 | CN201579509U Guiding device applicable to wire electrodes with different diameters |
| 09/15/2010 | CN201579508U Wire cutting device |
| 09/15/2010 | CN201579507U Mobile linear cutting and processing device of electrode operating device |
| 09/15/2010 | CN201579506U ELID electrolysis unit |
| 09/15/2010 | CN101829823A Electrode wire diameter on-line automatic detection and compensation system during linear cutting |
| 09/15/2010 | CN101829822A Method for reducing electrode loss of micro electron discharge machining tool by connecting diode with interelectrode in series |
| 09/15/2010 | CN101829821A Power feeding device for cutting and processing aluminum alloy wires |
| 09/15/2010 | CN101829820A High-speed wire electrical discharge machine tool driven by linear stepped motors |
| 09/15/2010 | CN101456093B Taking-up device |
| 09/14/2010 | US7794581 minimum treatment time required for each individual component; applying a voltage to the component first electrode, and applying repeatedly a measurement voltage, reach a decision on when to terminate or interrupt the acid treatment; refurbish the gas turbine blades |
| 09/08/2010 | CN201572979U Current type energy saving electrical spark processing pulse power supply with adjustable no-load voltage |
| 09/08/2010 | CN101823173A Medium-speed wire digital servo fuzzy self-adaptive control module |
| 09/08/2010 | CN101823172A Medium-speed wire digital servo pulse parameter configuration module |
| 09/08/2010 | CN101823171A Medium-speed wire digital servo single pulse sampling and conditioning circuit module |
| 09/08/2010 | CN101518845B Linear cutting electric discharge machine |
| 09/08/2010 | CN101508044B Wire cutting processing technique of allotype male die |
| 09/08/2010 | CN101497144B Method for processing sector part with hole |
| 09/02/2010 | DE112006003830B4 Fluid-Qualitätssteuerverfahren, Fluid-Qualitätssteuervorrichtung und diese verwendende Elektroentladungsbearbeitungsvorrichtung Fluid-quality control procedures, fluid quality control apparatus and employing the same electric discharge machining apparatus |
| 09/01/2010 | EP2223764A2 Wire electric discharge machine |
| 09/01/2010 | CN201565687U Electric conducting device of electric spark wire cutting machine |
| 09/01/2010 | CN201565686U Special cutting structure for processing cones at two ends of static blade |
| 09/01/2010 | CN201565685U High-frequency impulse power supply charging device |
| 09/01/2010 | CN201565684U Novel water spraying plate |
| 09/01/2010 | CN201565683U Electrochemical linear cutting device of metal |
| 09/01/2010 | CN101817110A Medium-speed wire walking digital servo sampling and feeding control part |
| 09/01/2010 | CN101817109A Wire electric discharge machine |
| 09/01/2010 | CN101559506B Method for processing wedged spiral groove by linear cutting |
| 09/01/2010 | CN101444862B Rotary electric wire feeding mechanism for numeric control micro-hole electrical discharge machining (EDM) machine tool |
| 08/26/2010 | DE10085469B4 Elektrische Entladevorrichtung zur Bildung einer kleinen Öffnung Electrical discharge device for forming a small opening |
| 08/25/2010 | CN101428366B Wire-electrode cutting electromachining machine tool for asymmetrical guide frame notch cutting in series |
| 08/24/2010 | US7780824 Electroplating jig |
| 08/19/2010 | WO2010094022A1 Method for rapid prototyping |
| 08/19/2010 | DE10218929B4 EDM-Maschine EDM machine |
| 08/18/2010 | CN201552448U Unitized linear cutting clamp |
| 08/18/2010 | CN101198429B Apparatus for electrodischarge machining and electrodischarge machining method |
| 08/12/2010 | US20100199909 Systems and methods for recycling semiconductor material removed from a raw semiconductor boule |
| 08/11/2010 | EP2214859A1 Method and apparatus for electrical discharge machining |
| 08/11/2010 | EP2214858A1 Drive device for erosion tools |
| 08/11/2010 | CN201543930U Linear cutting machine with milling cutter |
| 08/11/2010 | CN201543929U Stroke expansion type light control line cutting machine tool |
| 08/11/2010 | CN101800126A Preparation process and product of low magnetic leakage and air gap-free annular iron core |
| 08/11/2010 | CN101508045B Deformation prevention technological process for processing slim glucinfum bronze precise inlay piece by low-speed travelling wire |
| 08/10/2010 | US7774087 Wire electrical discharge machine with deformation compensation ability |
| 08/10/2010 | US7772516 Method and apparatus for aligning a machine tool |
| 08/04/2010 | EP2213400A1 WEDM method and apparatus |
| 08/04/2010 | CN101791729A Electrode wire moving mechanism for numerical control electric spark rapid wire cutting machine tool |
| 08/04/2010 | CN101791728A Voltage detection method between non-contact poles for electrostatic induction micro electro discharge machining and circuit design thereof |
| 08/04/2010 | CN101791727A Wire electric discharge machine method and apparatus |
| 08/04/2010 | CN101309770B Wire electric discharge machining method, semiconductor chip manufacturing method and unit for solar cell manufacturing method |
| 07/28/2010 | CN201534287U Tool for a wire cutting machine to process a core workpiece |
| 07/28/2010 | CN101508042B Follow-up electric spark processing method and device of high-resistance semi-conductor material |
| 07/28/2010 | CN101259552B Electric spark wire cutting machine having wire tension control function |
| 07/22/2010 | DE60005305C5 Schneidvorrichtung für Drähte von Funkenerosionsmaschinen Cutter for wires of electric discharge machines |
| 07/21/2010 | CN101780573A Nozzle device of linear cutting machine |