Patents for B23H 7 - Processes or apparatus applicable to both electrical discharge machining and electrochemical machining (7,069)
10/2012
10/17/2012EP2509736A1 Method and device for machining a workpiece
10/17/2012CN102728915A Synchronous numerical control machining method and device applicable to curved surface structure uniformly distributed along peripheral direction
10/17/2012CN102728914A Rotation filter
10/17/2012CN102728913A Molybdenum wire lifting device of numerical control wire cut electric discharge machine
10/17/2012CN102728912A Wire nozzle device for numerical control wire cut electric discharge machine
10/17/2012CN102728911A Variable working condition machining method of electrospark wire-electrode cutting machine
10/17/2012CN101602130B Controller of wire-cut electric discharge machine and machining path generation device for wire-cut electric discharge machine
10/10/2012EP2507005A2 Electroerosion wire cutter for turbine and aircraft industry
10/10/2012CN102725090A Method and device for machining a workpiece
10/10/2012CN102717292A Stepping motor dividing head device for linear cutting machine
10/10/2012CN102076454B Electrical discharge machining device, electrical discharge machining method, and semiconductor substrate manufacturing method
10/09/2012US8282795 Integrated electrolytic acting torch for the surface working of metals
10/03/2012EP2505293A1 Wire electric discharge machine capable of detecting machining state
10/03/2012CN202461981U Braking sheet linear cutting clamp
10/03/2012CN202461736U Balance tension device of electric spark wire cutting machine
10/03/2012CN202461735U Carbon fiber composite guide wheel
10/03/2012CN202461734U Wire cutting machine
10/03/2012CN202461733U Wire-cutting spiral cutting machine tool
10/03/2012CN102712056A Numerical control device, wire electric discharge machining apparatus using same, and wire electric discharge machining method using same
10/03/2012CN102699462A Working solution variable fluidic device adopting high-speed electric spark line cutting
10/03/2012CN102699461A Water tap following mechanism for large taper linear cutting machine
10/03/2012CN102699460A Electrode guider and online fast switching method for insulation state of electrode side wall
10/03/2012CN102699459A Wire-electrode cutting magnetic base wire clamping device
10/03/2012CN102699458A Electrode wire tube damping mechanism for wire cutting machine tool
10/03/2012CN102699457A Electrospark wire-electrode cutting and punching combined machine tool
10/03/2012CN102172833B Controllable and ablated non-conductive engineering ceramic grinding method based on discharge induction
10/03/2012CN102069239B Piezoelectric ceramic tube silver layer electrode nondestructive dividing device
10/03/2012CN101837492B Electric discharge machine clamp
10/02/2012US8278586 Sinker electric discharge machining method, and sinker electric discharge machining apparatus
10/02/2012US8276489 Spindle apparatus
09/2012
09/27/2012WO2012128364A1 Wire discharge machining device
09/26/2012EP2502696A1 Method and device for digital data transfer
09/26/2012CN202447773U Electric spark tire-mold machining control system
09/26/2012CN102689202A Elastic shaft coupling clamp
09/26/2012CN102689139A Wire cut processing technology for large size plate
09/26/2012CN102689064A Working solution composition for universal type electric spark linear cutting machine tool
09/26/2012CN102689063A Four-wheel molybdenum wire tensioning device for wire cutting machine tool
09/26/2012CN102689062A Wire cutting blanking tooling
09/25/2012US8274008 EDM spindle assembly with fluid seal
09/20/2012WO2012123421A2 Process and apparatus for electrochemically machining workpieces
09/20/2012DE102011014364A1 Verfahren und Vorrichtung zum elektrochemischen Bearbeiten von Werkstücken Method and apparatus for electrochemical machining of workpieces
09/19/2012EP2498941A1 Electrical discharge machining with thick wire electrode
09/19/2012CN202438757U Device for vertical correction of wire electrode with spark discharge position
09/19/2012CN202438756U Closed-loop control system used for intermediate travelling wire cutting machine
09/19/2012CN202438755U Digital coordinate axis control system used for intermediate travelling wire cutting machine
09/19/2012CN102686349A Electrical discharge cutting with thick running wire electrode
09/19/2012CN102678881A Rigid gear and flexible gear which are used for short-tube flexible-gear harmonic speed reducer and machining process thereof
09/19/2012CN102672294A Working fluid filtration device of electric discharge machine
09/19/2012CN102672293A Electric discharge machine
09/19/2012CN102672292A Spherical hinge chuck
09/19/2012CN102672291A Efficient linear tooth tip-cutting device
09/19/2012CN102248239B Material-collecting fixture for thermal simulation compression sample during linear cutting and bisecting
09/18/2012US8268137 Electrochemical processing apparatus and processing method thereof
09/12/2012EP2497593A2 Electric discharge machine
09/12/2012CN202428082U Portable handheld electric-spark perforating machine with adjustable electrode guide device
09/12/2012CN202428080U Purifying energy-saving equipment of water-based cutting liquid for wire cutting
09/12/2012CN102658407A Tapered cap clip for wire cutting spray nozzle
09/12/2012CN102658405A Multifunctional micro-electric-spark milling device
09/05/2012EP2495063A2 Wire-cut electric discharge machine having function of detecting upper surface of workpiece
09/05/2012CN202411596U Automatic lubricating system for wire cut electric discharge machine
09/05/2012CN202411594U Isolating device of discharge machine tool in slot
09/05/2012CN202411593U Electronic-ruler coordinate display device of wire-cut electrical discharge machine
09/05/2012CN202411591U Wire guide nozzle positioning mechanism for cutting machine with medium wire feeding speed
09/05/2012CN202411590U Constant tension wire tensioning device for electrical machining tool
09/05/2012CN102655974A Fluid quality adjustment device, fluid quality adjustment method, and wire electric discharge machining apparatus
09/05/2012CN102655973A Corrosion prevention device, corrosion prevention method, and wire electrodischarge machining apparatus
09/05/2012CN102653020A Wire-cut electric discharge machine having function of detecting upper surface of workpiece
09/04/2012US8258420 Wire electrical discharge machining apparatus
08/2012
08/30/2012WO2012114493A1 Electric discharge machining device and electric discharge machining system
08/30/2012WO2012114424A1 Work tank of electric discharge machining device
08/30/2012US20120217224 Wire electric discharge machining apparatus, wire electric discharge machining method, thin board manufacturing method, and semiconductor wafer manufacturing method
08/29/2012EP2490851A1 Tool compensation method and device
08/29/2012EP2490850A2 Spark gap control for electro-discharge machining
08/29/2012CN202399071U Electrospark wire-electrode cutting clamp
08/29/2012CN202398916U Dropped linear-cut bar clamping device
08/29/2012CN202398914U Molybdenum wire protecting element of wire cutter
08/29/2012CN202398913U Work fixture special for wire cutting
08/29/2012CN202398912U Simple three-dimensional adjustable electrode rocker mechanism for machining spark precise micropore back taper
08/29/2012CN202398911U Precision adjustable wire guide device of numerical-control electric discharge wire cutting machine
08/29/2012CN202398910U Torque adjustable damper
08/29/2012CN202398909U Machine tool of wire cutting machine with automatic leakage draining device
08/29/2012CN102649186A Micro-electrochemical machining method and device assisted by laser irradiation
08/29/2012CN101791727B Wire electric discharge machine method and apparatus
08/29/2012CN101152678B Discharge processor
08/27/2012DE202011110006U1 ECM-Handgerät zur Bearbeitung eines Werkstücks mittels ECM ECM-hand device for machining a workpiece by means of ECM
08/22/2012EP2489456A2 Electroerosion machining systems and methods
08/22/2012CN202388080U Clocking device clamp
08/22/2012CN202388079U Minuteness finish machining system for material hard to machine
08/22/2012CN102642060A Adjusting device of electrode clamp
08/22/2012CN102642057A Special micro discharge processing power supply for PCD (Poly Crystal Diamond)/CBN (Cubic Boron Nitride)/hard alloy/tool
08/16/2012WO2012108250A1 Automatic wire bonder
08/15/2012EP1533065B1 Wire electric discharge machining apparatus.
08/15/2012CN202377628U Temperature control device for relative high-temperature liquid zone in processing tank
08/15/2012CN202377627U Electric spark electrode modification device
08/15/2012CN202377626U Wire cutting machine tool and coil holder head of same
08/15/2012CN102639273A Wire electro-discharge machining device
08/15/2012CN102632309A Control method of movement control module of electrosparking machine
08/15/2012CN102632308A Control method of electric discharge machining (EDM) machine
08/15/2012CN102632307A Umbrella-shaped guide wheel for linear cutting machine
08/09/2012DE112009004639T5 Wartungssystem für ein Drahttransportsystem einerDrahtentladungs -Bearbeitungsmaschine Maintenance system for a wire transfer system of a wire-discharge -Bearbeitungsmaschine
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