| Patents for B23H 7 - Processes or apparatus applicable to both electrical discharge machining and electrochemical machining (7,069) |
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| 02/23/2011 | CN101980815A Automatic wire threader of wire electric discharge machining device |
| 02/17/2011 | DE202009018119U1 Erosionsdraht für das Drahterodieren Erosion wire for wire EDM |
| 02/16/2011 | CN201744875U Machining fixture of circumferential surface of sleeve-shaped workpiece |
| 02/16/2011 | CN201744761U Device for measuring and compensating deflection of processing position of linear cutting tool |
| 02/15/2011 | US7888617 Controller for wire-cut electrical discharge machine |
| 02/09/2011 | CN201736039U High-efficiency cutting tool for electrode wire |
| 02/09/2011 | CN201735921U Position hole jig for slow-feeding wire-cutting |
| 02/09/2011 | CN201735919U Device for processing aperture with deep cavity through electrical spark |
| 02/09/2011 | CN201735918U Cutting working solution treatment and circular treatment device of linear cutting machine |
| 02/09/2011 | CN201735917U Electrode setting instrument |
| 02/09/2011 | CN201735916U Multi-mode real-time sampling digital servo feed system for medium-speed wire-cutting machine |
| 02/09/2011 | CN101966615A External rotary index table for electrical process machine |
| 02/02/2011 | CN101961806A Diamond wire cutting machine |
| 02/02/2011 | CN101648300B Processing and managing method for electrodes used by electric discharge machine |
| 01/27/2011 | DE112008003709T5 Energiequellen-Steuereinheit einer elektrischen Entladungsvorrichtung Power source control unit of an electrical discharge device |
| 01/26/2011 | EP0993894B1 Wire cut electric discharge machining apparatus and control method therefor |
| 01/26/2011 | CN201720721U Linear cutting clamp of silencer tail pipe |
| 01/26/2011 | CN201720704U Adjustable planar slow wire cutting processing fixture |
| 01/26/2011 | CN201720703U Adjustable wire-cutting shield jig |
| 01/26/2011 | CN201720570U Low-speed wire cutting work table |
| 01/26/2011 | CN201720568U Electric spark machining fixture with multi-angle injection molding port |
| 01/26/2011 | CN201720567U Inclined angle double-silk bucket storing and running structure for linearly cutting annular electrode wire |
| 01/26/2011 | CN201720566U Direct electric heating reaction system used for producing white molybdenum wires |
| 01/26/2011 | CN201720565U Self-adaptive tension adjusting mechanism of molybdenum wires of wire cutting machine |
| 01/26/2011 | CN201720564U White molybdenum wire for fast-feeding wire cutting |
| 01/26/2011 | CN101284322B Controller for wire-cut electrical discharge machines |
| 01/19/2011 | CN201711630U Precision adjusting system for linear cutting lathe |
| 01/19/2011 | CN201711628U Double-edge metal steel guiding wheel |
| 01/19/2011 | CN201711627U Single-side metal steel guide wheel |
| 01/19/2011 | CN101949429A Single-stage cycloidal speed reducer of industrial robot |
| 01/19/2011 | CN101947676A Clamp for processing parts and processing method thereof |
| 01/19/2011 | CN101947675A Controller for wire cut electric discharge machine |
| 01/19/2011 | CN101947674A Graphite electrode and its use in a metal disintegrator |
| 01/19/2011 | CN101362231B Electric impulse cutter saw |
| 01/18/2011 | US7871503 Electrochemical discharge machining device |
| 01/13/2011 | WO2011006039A2 Method and apparatus for targeted high-velocity flushing of an edm work zone |
| 01/13/2011 | WO2011004426A1 Wire electric discharge machining apparatus |
| 01/13/2011 | WO2011003400A1 Device and method for electrochemically removing a surface of a component |
| 01/13/2011 | DE102009032563A1 Vorrichtung und Verfahren zum elektrochemischen Abtragen einer Oberfläche eines Bauteils Apparatus and method for electrochemical machining of a surface of a component |
| 01/12/2011 | EP2272614A2 Controller for wire cut electric discharge machine |
| 01/12/2011 | EP2272613A2 Wire-cut electric discharge machine with function to suppress local production of streaks during finish machining |
| 01/12/2011 | CN201702587U Clamping jig capable of rapidly and repetitively positioning |
| 01/12/2011 | CN201702481U Level calibration fixture |
| 01/12/2011 | CN101941164A Tool for detecting tightness of molybdenum wires for linear cutting machines |
| 01/12/2011 | CN101941104A Wire-cut electric discharge machine |
| 01/12/2011 | CN101121211B Device and method for high frequency electrical discharge machining |
| 01/11/2011 | US7868265 Electrode wire for wire electric discharge machining |
| 01/11/2011 | US7867374 Active matrix electrochemical machining apparatus and method |
| 01/06/2011 | WO2011002108A1 Wire electric-discharge-machining apparatus |
| 01/05/2011 | CN201693264U Discharge fixture with adjustable angle |
| 01/05/2011 | CN201693263U Pore cluster-machining device |
| 01/05/2011 | CN101939127A Power source controller of electrical discharge machine |
| 12/29/2010 | CN201684998U High-speed wire cutting device for processing special profile rotation bodies |
| 12/23/2010 | US20100320173 Power source controller of electrical discharge machine |
| 12/23/2010 | US20100319183 Method for making microstructured objects |
| 12/22/2010 | CN201677103U Portable short-electric-arc circular current tool |
| 12/22/2010 | CN101920959A Process for purifying silicon carbide micro powder for linear cutting |
| 12/22/2010 | CN101450405B Electrolytic machine tool with gear box |
| 12/22/2010 | CN101351291B Wire electric discharge machine |
| 12/15/2010 | EP1722914B1 Method for producing an internal thread by automatically machining in a bore |
| 12/15/2010 | CN201669566U Wire cutting tool used for processing filler pieces by annular blank |
| 12/15/2010 | CN201669482U Pulse discharge circuit for the wire cutting machine |
| 12/15/2010 | CN201669481U Equipment for preparing screw drill inner-spiral pre-outline stator |
| 12/15/2010 | CN101913087A Conductive turntable |
| 12/15/2010 | CN101913003A Special clamp for minuteness array hole online horizontal type electrosparking |
| 12/15/2010 | CN101234442B Electrode wire for spark erosion |
| 12/14/2010 | US7850831 Method and apparatus for electrochemical machining |
| 12/09/2010 | DE102009022926A1 Elektrode und Verfahren zur elektrochemischen Bearbeitung eines Werkstücks Electrode and method for the electrochemical machining of a workpiece |
| 12/08/2010 | CN201664799U Line cutting thimble overturning jig |
| 12/08/2010 | CN101905361A Feeding balance mechanism of ultra-fine electric spark machine tool |
| 12/08/2010 | CN101905360A Wire cut electric discharge machine with machining state discrimination function |
| 12/08/2010 | CN101642837B Machining method of hard alloy mould with irregular shape surface |
| 12/01/2010 | EP2255912A2 Electric Discharge Machining Device Using Rotating Circular Blade |
| 12/01/2010 | EP2255911A2 Electric Discharge Machining Die Sinking Device |
| 12/01/2010 | CN201659347U Molybdenum wire verticality adjusting device of linear cutting machine |
| 12/01/2010 | CN201659344U Medium-speed wire digital servo fuzzy self-adaptive control module |
| 12/01/2010 | CN201659343U Medium-speed wire cut digital servo sampling processing and feed control part |
| 12/01/2010 | CN201659342U Intermediate wire moving digital servo monopulse sampling and conditioning circuit module |
| 11/24/2010 | CN201644968U Upper line set assembly structure of large-taper linear cutting machine |
| 11/24/2010 | CN201644966U Jet nozzle device for linear cutting machine tool |
| 11/24/2010 | CN201644964U Special electrode clamping tool for electric spark piece-grinding machine |
| 11/24/2010 | CN201644963U Cantilever of discharge machine |
| 11/24/2010 | CN201644962U Vertical tire mould electric discharge machine |
| 11/24/2010 | CN101890547A Clustered shaped electrode holding device |
| 11/24/2010 | CN101890546A Special fixture for micro electrode array on-line horizontal electrospark machining |
| 11/24/2010 | CN101890545A Online horizontal spark processing device of micro-electrode array and array hole based on electrostatic induction power supply |
| 11/18/2010 | DE112007003719T5 Elektrische-Entladungsbearbeitungs-Vorrichtung und Programmierungsgerät Electrical discharge machining apparatus and device programming |
| 11/17/2010 | CN201632732U Telescopic cantilever device positioned on wire rack of linear cutting machine |
| 11/17/2010 | CN201632731U Wire electrode moving mechanism of numerical control high-speed wiring electrical discharge machine |
| 11/17/2010 | CN201632730U Split type electrical spark wire cutting machine |
| 11/17/2010 | CN101885094A Micro-electrode array based on electrostatic induction load dispatching and online horizontal electrospark machining method of array hole |
| 11/17/2010 | CN101642838B Molybdenum wire balancer for numerically controlled wire-cut electric discharge machine |
| 11/17/2010 | CN101528398B Wire electric discharge machine |
| 11/17/2010 | CN101428365B Wire-electrode cutting electromachining machine tool for symmetrical guide frame notch cutting in series |
| 11/16/2010 | US7833393 Semiconductor wafer holder and electroplating system for plating a semiconductor wafer |
| 11/11/2010 | DE102009020800A1 Electro-chemical processing tool for workpiece i.e. diaphragm valve, has electrode segments comprising sections that are guided into sleeve, such that one of segments is displaced to rear gripping position through guiding of other segment |
| 11/10/2010 | CN201625821U Cooling filter device of numerical control wire-cut electric discharge machine |
| 11/10/2010 | CN101883655A Method and apparatus for electrical discharge machining |
| 11/10/2010 | CN101879639A Locating and guiding water spray device for linear cutting machine |
| 11/09/2010 | US7828945 Plating barrel, barrel plating apparatus and drain equipment |