| Patents for B23H 7 - Processes or apparatus applicable to both electrical discharge machining and electrochemical machining (7,069) |
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| 03/06/2013 | CN102950342A Three-rotation-axis driving device for tool electrode of electric discharge machine |
| 03/06/2013 | CN102019473B Wire electric discharge machining method, apparatus therefor |
| 03/06/2013 | CN101878085B Electric discharge apparatus and programming device |
| 02/28/2013 | US20130048612 Methods and systems for monitoring and controlling electroerosion |
| 02/28/2013 | US20130047620 Conical swirler for fuel injectors and combustor domes and methods of manufacturing the same |
| 02/28/2013 | DE102012206315B3 Filter manufacturing method for filtering ingredients in fluid, involves passing fluid to be filtered through penetration units, and utilizing erosion wire with predetermined cross-section as tool for material removal |
| 02/27/2013 | CN202752880U Clamping device for cylindrical workpiece |
| 02/27/2013 | CN202752864U Wire cutting positioning clamp seat |
| 02/27/2013 | CN202752716U Wire storage drum of wire cut electric discharge machine |
| 02/27/2013 | CN102941386A Water nozzle of wire-cut electrical discharge machine |
| 02/27/2013 | CN102941385A Molybdenum-wire three-guide-wheel tensioning system |
| 02/27/2013 | CN102941384A Water faucet for machine tool |
| 02/27/2013 | CN101700612B Machining method of rotating blade spacer of axial compressor/turbine |
| 02/21/2013 | DE102010046557B4 Vorrichtung zum Texturieren einer Walze Apparatus for texturing a roller |
| 02/20/2013 | EP2559512A1 Wire electric discharge machine having compensation function for the deformation of the machine under load |
| 02/20/2013 | CN202741873U Bent flow channel processing device |
| 02/20/2013 | CN202741872U Wire cutting threading aiding device |
| 02/20/2013 | CN202741871U Electrode clamp |
| 02/20/2013 | CN102935530A Eye mask frame for wiring in wire cutting |
| 02/20/2013 | CN102233463B Winding system of wire cutting machining machine and wire feeding method thereof |
| 02/19/2013 | US8378247 Composite wire for electrical discharge machining |
| 02/13/2013 | EP2556911A1 Electrode wire for electro-discharge machining and method for manufacturing the same |
| 02/13/2013 | CN202726588U Linear cutting clamp |
| 02/13/2013 | CN202726234U Wire cutting machine and slot path device for wire cutting machine |
| 02/13/2013 | CN202726233U Reversing device for wire-electrode cutting equipment |
| 02/13/2013 | CN202726232U Positioning water spraying device for wire electrode of linear cutting machine |
| 02/13/2013 | CN202726231U Tool for linearly cutting pipe part |
| 02/13/2013 | CN202726230U Casing screen cut cutting machine |
| 02/13/2013 | CN202726229U Table type electric spark experimental device |
| 02/13/2013 | CN102922063A Electric spark milling device and method |
| 02/13/2013 | CN102248237B Plasma machining production line of dual-trapezoid slotted sieve tube |
| 02/13/2013 | CN102218574B Device and method for measuring and compensating deflection of machined position of linear cutter |
| 02/12/2013 | US8372252 Method for setting a distance between an electrode and a workpiece |
| 02/06/2013 | EP2552653A2 Hand tool sealing devices and methods |
| 02/06/2013 | CN202715917U Sustainable circulating filtration liquid supply system of wire-cutting machining working solution |
| 02/06/2013 | CN202715916U Digital electrical discharge wire cutting pulse power supply controller |
| 02/06/2013 | CN202715915U Centralized water supply device for numerically-controlled wire cutting machine |
| 02/06/2013 | CN102909447A Electric spark servo control method based on current pulse probability detection |
| 02/06/2013 | CN102078991B Intelligent exchange method and intelligent exchange device for working solution of electric spark linear cutting machine |
| 02/06/2013 | CN101949429B Single-stage cycloidal speed reducer of industrial robot |
| 01/30/2013 | EP2550127A1 A self-centering clamp for a cylindrical tool |
| 01/30/2013 | CN202701538U Electric spark machining fixture |
| 01/30/2013 | CN202701537U Slide combined electro-discharge fixture |
| 01/30/2013 | CN202701536U Electrode positioning fixture |
| 01/30/2013 | CN202701535U Adjustable manual tension screwing mechanism |
| 01/30/2013 | CN102905832A Wire electric discharge machining device |
| 01/30/2013 | CN102896384A Three-axis numerical control wire cutting machine for machining helical cylindrical gear |
| 01/23/2013 | CN202684255U Linear cutting blanking tool |
| 01/23/2013 | CN202684253U Universal guider bracket with rocking taper of linear cutting machine |
| 01/23/2013 | CN202684252U Spark cutting machine pulse master control circuit controlled by singlechip |
| 01/23/2013 | CN202684251U Wire threading device of high-speed wire cut electric discharge machine and guiding device thereof |
| 01/23/2013 | CN202684250U Linear cutting tool for oblique cutting and mold machined by same |
| 01/23/2013 | CN202684249U Improved electric spark wire cutting machine tool |
| 01/23/2013 | CN202684247U Movable column type electric discharge machine |
| 01/23/2013 | CN102892539A Workpiece retainer, wire electric discharge machining device, thin-plate manufacturing method, and semiconductor-wafer manufacturing method |
| 01/23/2013 | CN102886576A Indication device for working state of linear cutting machine |
| 01/23/2013 | CN102886575A Modularized oscillation system |
| 01/23/2013 | CN102886574A Novel sampling circuit for linear cutting |
| 01/23/2013 | CN102357690B Wire cutting machine |
| 01/23/2013 | CN102350549B Wire cutting machine |
| 01/23/2013 | CN101829821B Power feeding device for cutting and processing aluminum alloy wires |
| 01/16/2013 | EP2546015A2 Power supply device for wire electric discharge machine capable of suppressing wire electrode consumption |
| 01/16/2013 | CN202679830U Control cabinet of numerical control electric spark wire cutting machine |
| 01/16/2013 | CN202668191U Profiled part wire-electrode cutting clamp |
| 01/16/2013 | CN202667848U Molybdenum wire frame lifting device for numerical control wire cut electric discharge machine |
| 01/16/2013 | CN202667847U Die electric pulse tool |
| 01/16/2013 | CN202667846U Wire nozzle device for numerical control wire cut electric discharge machine |
| 01/16/2013 | CN202667845U Wire electrode tube damping mechanism for linear cutting machine |
| 01/16/2013 | CN202667844U Numerical control wire cut electric discharge machine |
| 01/16/2013 | CN202667843U Efficient tooth tip linear cutting device |
| 01/16/2013 | CN102873419A U shaft and V shaft structure for sliding table type taper head device of linear cutting machine tool |
| 01/16/2013 | CN102873413A 齿轮渐开线电火花修复装置 Involute gear EDM prosthetic devices |
| 01/10/2013 | WO2013005315A1 Wire electrodischarge machining apparatus |
| 01/10/2013 | DE102011106928A1 Method for carrying out electrochemical removal of surface material by performing abrasive processing of thin film workpiece e.g. soft implant, involves performing optical detection of actual position of electrode holder at preset time |
| 01/09/2013 | CN202655958U Processing and clamping fixture for inclined top of die |
| 01/09/2013 | CN202655746U Taper cap clip arranged on linear-cutting nozzle |
| 01/09/2013 | CN102862031A Forming method of rotatably overlaying swirler |
| 01/09/2013 | CN102861957A Electrical discharge machining method of inversed taper hole |
| 01/09/2013 | CN102179674B Sectional wire cutting processing method for ring-shaped workpiece in large thickness and large size |
| 01/08/2013 | US8348180 Conical swirler for fuel injectors and combustor domes and methods of manufacturing the same |
| 01/03/2013 | WO2013002218A1 Wire electrical discharge machining device |
| 01/03/2013 | WO2012148173A3 Wire electrode for electrical discharge machining, and method for manufacturing same |
| 01/02/2013 | CN202652076U Frequency converter for wire electrical discharge machine tool |
| 01/02/2013 | CN202639891U Wire-electrode cutting jig |
| 01/02/2013 | CN202639564U Rotary electrical discharge machining device |
| 01/02/2013 | CN202639552U Jig for processing gear |
| 01/02/2013 | CN102848038A Wire feeding tool |
| 01/02/2013 | CN102848037A Wire cutting machine tool for straight bevel gear |
| 01/02/2013 | CN101468416B Main spindle system for electric erosion processing |
| 01/01/2013 | US8343320 Electrolytic acting torch for the surface working of metals |
| 12/26/2012 | CN202622112U Operating fluid variable jet flow device for high-speed electric spark cutting |
| 12/26/2012 | CN202622111U Electric discharge machining (EDM) machine tool with positioning ball |
| 12/26/2012 | CN202622110U Z-axis travel improving fixture for square electrode of electric discharging machine |
| 12/26/2012 | CN202622109U Z-axial stroke improving jig for circular electrode of electric discharge machine |
| 12/26/2012 | CN202622108U Electrode clamp regulating device |
| 12/26/2012 | CN202622107U Intelligent molybdenum wire constant tension regulating device for reciprocating travelling type numerically controlled wire cutting machine |
| 12/26/2012 | CN202622106U Composite guide wheel made of toughened glass |
| 12/26/2012 | CN202622105U Wire cut electric discharge machine |
| 12/26/2012 | CN102837170A Special drawing die hole grinding method |
| 12/26/2012 | CN102837092A Rotary-arc coupling discharging milling device |