Patents
Sitemap › B23 - Machine tools; Metal-working not otherwise provided for › B23H - Working of metal by the action of a high concentration of electric current on a workpiece using an electrode which takes the place of a tool; Such working combined with other forms of working of metal › B23H 9 - Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
Patents for B23H 9 - Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects (3,245)
11/2012
11/01/2012WO2012149382A1 Apparatus and method for reducing outer shells of metal or metal composition wires
11/01/2012WO2012103017A3 Adaptable raised head centering fixture
11/01/2012WO2012097130A3 Adaptive flushing for workpiece erosion
10/2012
10/31/2012CN202506918U Spark erosion processing device
10/26/2012WO2012097183A3 Electrode with varied conductive portions
10/17/2012CN102741506A Rotor blade for gas turbine, method for manufacturing same, and gas turbine using rotor blade
10/17/2012CN102728915A Synchronous numerical control machining method and device applicable to curved surface structure uniformly distributed along peripheral direction
10/16/2012US8288675 Method and apparatus for fabricating an orthopaedic prosthetic component
10/10/2012CN102107305B Underwater high-precision hole forming method based on electrical discharge machining
10/04/2012WO2012131036A1 Method for modifying an electrically non-conductive workpiece via spark erosion
10/04/2012DE102011015932A1 Electrode e.g. rod-shaped electrode, for producing radial groove structure in multi-surface sliding bearing in hard disk drive for electro-chemical removing of workpiece, has conductive regions spaced such that images overlap at profile
10/03/2012EP2505292A1 Method for modifying an electrically non-conductive workpiece via spark erosion
10/03/2012CN202461741U Electric spark punching clamp for air mould hole of hot part of combustion gas turbine
10/03/2012CN202461738U Electrical discharge machining device for spinneret orifice machining
10/03/2012CN202461737U Inner-helical-structure electric spark moulding processing device
10/03/2012CN202461733U Wire-cutting spiral cutting machine tool
10/03/2012CN102699453A Electric spark machining method and device for micro inverted taper hole
10/03/2012CN102698842A Grinding medium with U-shaped pits and manufacturing method thereof
10/03/2012CN102266990B Electrochemical machining method of horn-shaped micro hole array
09/2012
09/27/2012WO2012126834A1 Method for producing a photovoltaic cell, including a step of electrical discharge machining
09/26/2012CN202447775U Machining electrode finishing device of small-hole machine discharge device
09/26/2012CN202447774U Novel electrochemical deburring equipment
09/26/2012CN202447772U Electrochemical deburring equipment for cylinder bodies of six-cylinder engine
09/26/2012CN102689061A Device for electrochemically machining inner-step small deep holes
09/26/2012CN102189303B Polishing and shaping combined processing technology and device for electrochemical mechanical shaft parts
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
09/19/2012CN102686349A 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
09/18/2012US8267239 Conveyor belt cleaner scraper blade with sensor and control system therefor
09/12/2012CN202428082U Portable handheld electric-spark perforating machine with adjustable electrode guide device
09/12/2012CN202428081U High-efficiency clamp for numerical control electric spark punching of fuel injector bar
09/12/2012CN102665991A Rotary structures
09/12/2012CN102658406A Deep hole machining device
09/11/2012US8262897 Method for producing aerodynamic structures in the manufacturing of integrally bladed gas turbine rotors
09/11/2012CA2520173C Fans and turbines
09/06/2012US20120223056 Method for making grooves on a luminal surface of an intravascular stent
09/06/2012US20120222968 System and method for metal deburring
09/05/2012CN202411592U Deburring system device of electric spark copper electrodes
09/05/2012CN202411589U EDM (Electrical discharge machining) electrode of irregular thin and deep hole
09/05/2012CN102653021A Milling machine
09/05/2012CN102069249B Taper angle push and deflection mechanism for electrosparking micro reversed taper hole
08/2012
08/30/2012WO2011156301A8 Electrochemical system and method for machining strongly passivating metals
08/29/2012EP2490851A1 Tool compensation method and device
08/29/2012CN202399043U Work fixture for electric spark machining of accurate small holes of automobile oil nozzle
08/29/2012CN202398912U Simple three-dimensional adjustable electrode rocker mechanism for machining spark precise micropore back taper
08/29/2012CN101774051B Inclined hole electrosparking processing device and method for adjusting position and angle of electrode
08/29/2012CN101489708B Method and installation for marking an object
08/23/2012US20120211470 Split ring component
08/15/2012CN202377629U Torque motor direct-driven dividing spindle for precise electric spark machining of micropores
08/15/2012CN202377627U Electric spark electrode modification device
08/14/2012US8241321 Surgical instrument constructed by electric discharge machining
08/08/2012EP2483028A2 Rotary structures
08/08/2012CN202367307U Electrical discharge machining control device for small hole machine
08/08/2012CN202367305U Small hole machine discharging device and control module thereof
08/08/2012CN202367304U Capacitance regulator for small hole EDM (electric discharge machining) machine discharger
08/07/2012US8236162 Electroerosion machining system and method for electrode wear compensation
08/02/2012WO2012103017A2 Adaptable raised head centering fixture
08/02/2012WO2012102993A2 Positioning method and device for forceless electrical emission disintegration
08/01/2012CN202356753U Electrode for electrical discharge machining of type hole
08/01/2012CN202356750U Self-perforation electric spark wire cutting machine tool
07/2012
07/26/2012US20120186082 Method for manufacturing a turbine blade
07/25/2012CN202344306U Fixture for electric spark drilling in slice workpiece
07/25/2012CN202344074U Electrochemical burring tool
07/25/2012CN202344071U Notch electrode for micro-electrical discharge machining (micro-EDM) blind hole
07/25/2012CN102601683A Online detection system and detection method for machining superhard cutters
07/25/2012CN102601473A Spindle device for processing micro-hole electric spark based on magnetic levitation servo drive
07/25/2012CN102601472A Electric discharge machining system and method
07/25/2012CN102059387B Knife edge-variable arc semidiameter micro-diameter milling cutter for restraining generation of burrs and manufacture method thereof
07/19/2012WO2012097183A2 Electrode with varied conductive portions
07/19/2012WO2012097130A2 Adaptive flushing for workpiece erosion
07/18/2012CN102596474A Tool compensation method and device
07/18/2012CN102581406A Electric spark perforation clamp for heat component gas die holes of gas turbine
07/18/2012CN102581404A Die electro-discharge machining device of spiral groove
07/18/2012CN101541461B Method for producing a machine housing with a surface-hardened fluid chamber
07/12/2012US20120175349 Manufacturing method of electrode for honeycomb structure forming die
07/11/2012EP2474646A1 Electric discharge surface treatment
07/11/2012CN202317341U 除孔内毛刺装置 In addition to the hole deburring device
07/11/2012CN202317340U 柴油发动机缸盖的电化学去毛刺设备 Diesel engine cylinder head electrochemical deburring equipment
07/11/2012CN202317336U 一种电解去毛刺的自吸固定式夹具 An electrolytic deburring of self-absorption of fixed jigs
07/11/2012CN102554380A Torque motor direct-driven indexing shaft for electric spark precision micropore machining
07/11/2012CN102554379A Electric spark machining device for superhard cutting tools and operation method
07/10/2012US8217298 Method and system for fabricating an aspherical orthopaedic prosthetic component
07/05/2012US20120170988 Method of Producing Holes and Countersinks in Polycrystalline Bodies
07/04/2012CN202291731U 一种工件旋转的高压电火花束流加工装置 High voltage electrical discharge machining apparatus for beam rotating workpiece
07/04/2012CN1850425B Penknife spiral knife production method
07/04/2012CN102528192A Accurate wire cutting method of irregular die hole of embedded block with molded surface
07/04/2012CN102528191A Simple, three-dimensional and adjustable electrode shaking mechanism for processing inverted cone of precise electric spark micro hole
07/04/2012CN101716698B Method for machining steam turbine honeycomb seal with electric sparks
07/04/2012CN101269428B Methods and systems for forming cooling holes having circular inlets and non-circular outlets
07/03/2012US8212171 System and method for ultrasonic assisted EDM machining
06/2012
06/27/2012EP2468442A2 Method for producing boreholes
06/27/2012CN102513627A Discharge processing device for processing spinneret orifice
06/20/2012EP2465630A1 Electrode for Honeycomb Structure Forming Die
06/20/2012EP2465629A1 Manufacturing method of electrode for honeycomb structure forming die
06/20/2012EP2465628A1 Manufacturing Method of Electrode for Honeycomb Structure Forming Die
06/20/2012EP1487596B1 Method for processing a metal working member such as an extrusion die; method for extruding a product using said processed die
06/20/2012EP1446254B1 Method and device for the electroerosive material machining of a workpiece
06/20/2012CN102500851A Method for processing mould cavity for wheel cover of automobile
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