| Patents for B23H 7 - Processes or apparatus applicable to both electrical discharge machining and electrochemical machining (7,069) |
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| 06/19/2013 | CN103157859A Unilateral wire loosening elimination method of cutting wire electrodes through reciprocating wire moving electrical discharge wires |
| 06/19/2013 | CN103157858A Wire electrical discharge machine with workpiece spindle |
| 06/13/2013 | WO2013085063A1 Wire discharge machining device and method |
| 06/13/2013 | US20130150999 Wire electrical discharge machine with rotating shaft |
| 06/12/2013 | EP2602044A2 Wire electrical discharge machine with workpiece spindle |
| 06/12/2013 | CN202984850U Waterproof guide wheel |
| 06/12/2013 | CN103143797A Isolating device of slot discharge machine tool |
| 06/12/2013 | CN102581402B Micro wire electrode clamping fixed-length loss compensation device |
| 06/12/2013 | CN101941104B Wire-cut electric discharge machine |
| 06/06/2013 | WO2013081000A1 Electrochemical machining tool and electrochemical machining system |
| 06/05/2013 | CN202964221U Positioning device for cutting bushing line |
| 06/05/2013 | CN202964194U Rotor flat cutting tool |
| 06/05/2013 | CN202964179U Wire cutting positioning clamp for machining V-shaped groove |
| 06/05/2013 | CN202964089U High-precision cutting square groove locating fixture |
| 06/05/2013 | CN202964064U Wire cutting groove positioning clamp |
| 06/05/2013 | CN202964063U Linear cutting V-shaped groove positioning clamp of cylinder workpiece |
| 06/05/2013 | CN202964061U Housing workpiece linear cutting end face locating device |
| 06/05/2013 | CN202964039U Multifunctional wire cutting machining bevel tool |
| 06/05/2013 | CN202964038U Linear cutting inclined plane processing tooling |
| 06/05/2013 | CN202963697U Wire cutting V-shaped groove positioning fixture |
| 06/05/2013 | CN202963694U Water nozzle |
| 06/05/2013 | CN202963693U Water nozzle for linear cutting machine |
| 06/05/2013 | CN202963692U Process improvement device for processing travel expanding of linear cutting machine |
| 06/05/2013 | CN202963691U Inverted taper hole processing mechanism used for processing electric spark micro holes |
| 06/05/2013 | CN202963690U Medicinal freeze-drying diaphragm rubber plug mould electrode precision positioner |
| 06/05/2013 | CN202963689U Special fixture for electrospark machining |
| 06/05/2013 | CN202963688U Wire tightener |
| 06/05/2013 | CN202963687U Linear cutting operating board used for machining press bar of tablet machine |
| 06/05/2013 | CN202963686U Water nozzle of machine tool |
| 06/05/2013 | CN103128388A Molybdenum wire locking adjuster used for wire cutting machine |
| 06/05/2013 | CN103128387A Wire electric discharge machining method and wire electric discharge machine |
| 06/05/2013 | CN102240834B Take-up and payoff structure for multi-wire cutting machine |
| 05/30/2013 | US20130138241 Wire electric discharge machining method and wire electric discharge machine for machining tool that uses ultra-hard material and is mounted to rotating shaft |
| 05/29/2013 | EP2596895A1 Wire electric discharge machining method and wire electric discharge machine for machining tool that uses ultra-hard material and is mounted to rotating shaft |
| 05/29/2013 | EP2596894A1 Power supply system for wire electric discharge machining |
| 05/29/2013 | EP2595773A1 Graphitized edm wire |
| 05/29/2013 | DE10085489B4 Funkenerosive Drahtschneidemaschine Electroerosive wire cutting machine |
| 05/29/2013 | CN202951943U High-speed perforating machine rotation electrode tip with sleeve |
| 05/29/2013 | CN202951942U Electric spark machine control system |
| 05/29/2013 | CN202951941U Working table control system of electric spark machine |
| 05/29/2013 | CN103124611A Wire electric discharge machining apparatus, wire electric discharge machining method, thin board manufacturing method, and semiconductor wafer manufacturing method |
| 05/23/2013 | WO2013073225A1 Wire electrical discharge machining device and method for manufacturing semiconductor wafer |
| 05/22/2013 | EP2593259A1 Device for texturing a roller |
| 05/22/2013 | CN202943346U Electrode holder |
| 05/22/2013 | CN202943345U Cathode body for machining fillet of orifice intersection place in fuel ejecting body |
| 05/22/2013 | CN103118826A Small-hole electric-discharge machining apparatus |
| 05/22/2013 | CN102554378B Multifunctional composite electromachining spindle |
| 05/22/2013 | CN102335813B Technology for processing test blanket module (TBM) first wall U-shaped flow-containing cooling pipeline set |
| 05/21/2013 | US8445807 Electrode wire for wire electrical discharge machining, method for manufacturing the same, and method for electrical discharge machining using the same |
| 05/21/2013 | US8445806 Drive device for erosion tools |
| 05/21/2013 | US8444848 Electrochemical substrate slicing using electromagnetic wave excitation |
| 05/15/2013 | CN103100912A Positioning device for cutting bushing line |
| 05/15/2013 | CN103100867A Tool capable of manufacturing bevel through wire-electrode cutting |
| 05/15/2013 | CN103100866A Multifunctional wire cutting slant tool |
| 05/14/2013 | US8440931 Electrode for electrical-discharge surface treatment and method of manufacturing the same |
| 05/08/2013 | EP2589453A2 Machining condition adjusting device for electric discharge machine |
| 05/08/2013 | CN202922059U Electrode machining technical plate for mold |
| 05/08/2013 | CN202922058U Device improving service life of linear cutting conduction block |
| 05/08/2013 | CN202922057U Electric spark wire cutting, discharging and punching device |
| 05/08/2013 | CN202922055U Electric spark milling device |
| 05/08/2013 | CN103084681A Machining condition adjusting device for electric discharge machine |
| 05/08/2013 | CN103084680A Method for improving quality of wire cut electrical discharge machining by adopting multimedia |
| 05/08/2013 | CN103084679A Taper head shaft Z vertical lifting mechanism for linear cutting machine |
| 05/08/2013 | CN102152155B Machine tool track swinging mechanism for processing ring-shaped patterns by using electric spark |
| 05/02/2013 | DE112011101259T5 Elektroerosive Bearbeitungsvorrichtung und elektroerosives Bearbeitungsverfahren Electrical discharge machining apparatus and electrical discharge machining process |
| 05/01/2013 | CN202910422U High-efficiency low-loss high-frequency power source |
| 05/01/2013 | CN1907616B Method of operating a machine tool, a machine tool system and components thereof |
| 05/01/2013 | CN103071872A Rotating shaft device for discharging processing machine |
| 05/01/2013 | CN103071871A Molybdenum-wire guiding device of wire cutting machine tool |
| 05/01/2013 | CN103071870A Wire cutting machine |
| 05/01/2013 | CN103071869A Novel wire cutting machine |
| 04/30/2013 | US8432116 Torque motor driving device for wire cut electrical discharge machines |
| 04/25/2013 | WO2013058169A1 Method for forming through holes in insulating substrate and method for manufacturing insulating substrate for interposer |
| 04/25/2013 | DE112011101672T5 Werkstückhalter, Drahtelektreoerodiervorrichtung, Dünnscheibenherstellungsverfahren und Halbleiterwafer-Herstellungsverfahren Workpiece holders, Drahtelektreoerodiervorrichtung, thin disc manufacturing method and semiconductor wafer production method |
| 04/24/2013 | CN202894838U Internally toothed ring slotting clamp for linear cutting processing |
| 04/24/2013 | CN202894528U Gear shred cutter |
| 04/24/2013 | CN202894527U Gas turbine rectification blade overall length wire-electrode cutting clamp |
| 04/24/2013 | CN202894525U U shaft and V shaft structure of sliding-table-type taper head device for linear cutting machine |
| 04/24/2013 | CN103056683A Fixture for wire cutting machine tools |
| 04/24/2013 | CN103056464A Back taper hole machining mechanism for machining electric spark micro hole |
| 04/18/2013 | WO2013054422A1 Wire electrode feeding apparatus and wire electric discharge machining apparatus |
| 04/18/2013 | WO2013054377A1 Wire electric discharge machine, and wire electrode feeding method employed therein |
| 04/17/2013 | EP2581162A1 Wire electrical discharge machine that adjusts flow rate of working fluid based on machining state |
| 04/17/2013 | CN202877672U Fixture capable of being disassembled fast used for discharging machine platform |
| 04/17/2013 | CN202877671U Electric Z axis lifting device of numerically controlled wire cutting machine tool with reciprocating wire movement |
| 04/17/2013 | CN202877670U Three-axis numerical control helical tooth stud gear line cutting machine |
| 04/17/2013 | CN202877669U High speed line cutting electric discharging machine |
| 04/17/2013 | CN103042281A Ultrasonic and electric spark combined machining vibrator on basis of longitudinal-torsional combined mode |
| 04/17/2013 | CN103042280A Wire electrical discharge machine that adjusts flow rate of working fluid based on machining state |
| 04/10/2013 | EP2578343A1 Electrode wire for electrical discharge machining |
| 04/10/2013 | CN202861568U Blade inner molded surface and back molded surface wire-electrode cutting tool parallel to two adjacent radiant rays |
| 04/10/2013 | CN202861567U Cooling liquid tank with water level monitoring device |
| 04/10/2013 | CN202861566U Guide wheel |
| 04/10/2013 | CN202861565U Conductive block automatic conversion device |
| 04/10/2013 | CN202861564U Rotation clamp used for cutting complex curved surface by spark-erosion wire |
| 04/10/2013 | CN103028798A Method and system for continuous laser electrochemical metal micro-forming processing |
| 04/10/2013 | CN103028797A Device for prolonging service life of wire-electrode cutting conductive block |
| 04/10/2013 | CN103028795A Electrochemical machining vibro-feed movement implementation device |
| 04/10/2013 | CN103028794A Whole blade disk electrolysis machining method and device with cathode feeding in variable-amplitude multi-way reciprocating way |
| 04/04/2013 | WO2013045633A1 Machine and method for electric discharge machining |