| Patents for B23H 7 - Processes or apparatus applicable to both electrical discharge machining and electrochemical machining (7,069) |
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| 10/23/2013 | CN203245474U Guiding wire water spraying device for linear cutting machine tool |
| 10/23/2013 | CN203245473U Electric discharge machine structure capable of machining thin hole |
| 10/23/2013 | CN203245472U Copper pipe electrode jaw of numerical control electro discharge drilling machine |
| 10/23/2013 | CN203245471U Linear cutting machine structure capable of cutting and machining two workpieces in one wire conveying procedure |
| 10/23/2013 | CN203245470U Fire suppression bottle overhaul cutting tool |
| 10/23/2013 | CN103370159A Electrical discharge machine and electrical discharge machining method |
| 10/23/2013 | CN103358029A Process for machining conjoined elastic multi-circle piston ring |
| 10/23/2013 | CN103357978A Small bi-functional special type micro processing machine tool |
| 10/17/2013 | WO2013154149A1 Electric-discharge machining switching apparatus |
| 10/17/2013 | WO2013153691A1 Wire electric discharge machining device and manufacturing method for semiconductor wafer using same |
| 10/16/2013 | CN203236080U Multi-level waterproof guiding wheel component of wire cut electric discharge machining tool with wires passing in high-speed reciprocating mode |
| 10/16/2013 | CN203236079U Linear cutting machine semi-automatic wire penetrating device |
| 10/16/2013 | CN203236078U Linear cutting machine wire cutting device with constant tension structure |
| 10/16/2013 | CN203236077U Double-main spindle wire cutting machine |
| 10/16/2013 | CN203236076U Wire-conveying device overhead high-speed reciprocation wire moving wire electrical discharge machining tool |
| 10/10/2013 | US20130264314 Electrode for electric discharge machining |
| 10/09/2013 | EP2646191A1 Electrode holder |
| 10/09/2013 | EP2646190A1 Electrical discharge machining |
| 10/09/2013 | CN203227906U Electrode structure for forming symmetrical holes in one time |
| 10/09/2013 | CN203227905U Combined electrolytic turning tool cathode |
| 10/09/2013 | CN203227904U Wire-electrode cutting automatic fastening device |
| 10/09/2013 | CN103347636A Automatic wire bonder |
| 10/09/2013 | CN103347635A Wire discharge processing machine and wire electrode elimination device |
| 10/09/2013 | CN103347634A Automatic wire connecting device |
| 10/09/2013 | CN103341673A Method for observing dynamic distribution of discharging products in wire cut electrical discharge machining narrow slit |
| 10/09/2013 | CN103341672A Fine adjusting machine for adjusting tablet voice frequency |
| 10/09/2013 | CN103341671A Device and process for local thinning electric spark machining on complicated shape sheet piece |
| 10/02/2013 | CN103331498A Device for adjusting installing parallelism and perpendicularity of components on wire cutting machine |
| 10/02/2013 | CN103331497A Method for recording dynamic distribution of discharge products in electrospark wire-electrode cutting narrow slit |
| 09/26/2013 | US20130248495 Electrical discharge machining |
| 09/25/2013 | EP2641686A2 Wire electric discharge machine with wire electrode cutting mechanism |
| 09/25/2013 | CN203210018U Linear cutting positioning fixture for automotive safety part |
| 09/25/2013 | CN203209810U Workpiece frame for wire-cut electric discharge machine tool |
| 09/25/2013 | CN203209809U Wire cutting machine |
| 09/25/2013 | CN203209808U Sunk-type electric spark linear cutting machine capable of machining slope |
| 09/25/2013 | CN203209807U Settlement type electric spark linear cutting machine tool |
| 09/25/2013 | CN203209806U Electric discharge machine with rotatable head |
| 09/25/2013 | CN103317389A Machining state information displaying device |
| 09/25/2013 | CN103317199A Wire electric discharge machine with wire electrode cutting mechanism |
| 09/25/2013 | CN103317198A One-step preparation method of metal material surface with super-hydrophobic micro-nano structure |
| 09/25/2013 | CN102528189B Processing technique of high-precision thin-walled ring unit |
| 09/19/2013 | US20130240487 Wire-cut electrical discharge machining apparatus and semiconductor wafer manufacturing method |
| 09/19/2013 | US20130240486 Wire electrical discharge machining device |
| 09/19/2013 | DE10322746B4 Funkenerosionsmaschine und Simulator für eine Funkenerosionsmaschine A spark erosion machine and simulator for an electric discharge machine |
| 09/18/2013 | EP2639003A2 Wire electric discharge machine controller for correcting machining route using program commands |
| 09/18/2013 | EP2639002A1 Electrochemical machining method and power source for carrying out said method |
| 09/18/2013 | CN203197421U Long-stroke molybdenum wire locking regulator |
| 09/18/2013 | CN103302370A Constant-tension wire moving control device for micro electrospark wire cutting and control method thereof |
| 09/18/2013 | CN103302369A Wire electric discharge machine controller for correcting machining route using program commands |
| 09/18/2013 | CN101282812B Discharging processor for line electrode |
| 09/17/2013 | US8535507 Electrochemical drilling system and process for improving electrical porosity of etched anode foil |
| 09/12/2013 | DE112011103905T5 Drahtschneideelektroerodierbeabeitungsvorrichtung und Halbleiterwaferherstellungsverfahren Drahtschneideelektroerodierbeabeitungsvorrichtung and semiconductor wafer manufacturing process |
| 09/11/2013 | CN203184782U Fast wire travelling machine structure |
| 09/11/2013 | CN103286535A Mould machining process |
| 09/11/2013 | CN103286401A Linear cutting positioning device and positioning method thereof |
| 09/11/2013 | CN103286400A Large depth-diameter ratio double taper hole wire cut electrical discharge machining method of conductive materials |
| 09/11/2013 | CN103286399A Wire cutting machine and groove path device therefore |
| 09/11/2013 | CN103286398A Device for perpendicularly adjusting line electrode in spark discharge position and adjusting method thereof |
| 09/11/2013 | CN103286397A Wire electrical discharge machine and wire electrical discharge method for reducing machining damage |
| 09/11/2013 | CN103286396A Multi-wire electrical discharge machining system, multi-wire electrical discharge machining apparatus, and power supply device |
| 09/11/2013 | CN103286395A Anti-breakdown method of electrical discharge machining |
| 09/11/2013 | CN102239023B Wire electric discharge processing apparatus |
| 09/11/2013 | CN101961806B 金刚线截断机 Diamond wire cutting machine |
| 09/10/2013 | US8529736 System and method for metal cutting |
| 09/05/2013 | US20130228554 Elastic element for the use in a stabilization device for bones and vertebrae and method for the manufacture of such elastic element |
| 09/04/2013 | CN203171102U Cooling liquid circulation system of wire cutting machine |
| 09/04/2013 | CN203171101U Bevel wheel electrosparking jig |
| 09/04/2013 | CN103273347A Special-shaped thin pipe fitting cutting-off installation tool |
| 09/04/2013 | CN103273150A Efficient electrode wire for precision mould cutting and preparing method of efficient electrode wire |
| 09/03/2013 | US8525063 Wire electric discharge machining apparatus |
| 09/03/2013 | US8525062 Wire guide housing for wire electrical discharge machining device |
| 08/28/2013 | EP2631029A2 Wire electrical discharge machine and wire electrical discharge method for reducing machining damage during cutting machining and escape machining |
| 08/28/2013 | CN203156184U Cooling nozzle of wire cutting machine |
| 08/28/2013 | CN203156180U Metal cutting supporting plate for linear-cutting device |
| 08/28/2013 | CN102632309B Control method of movement control module of electrosparking machine |
| 08/28/2013 | CN102632308B Control method of electric discharge machining (EDM) machine |
| 08/28/2013 | CN102112261B Thin hole electric discharge machine and electric discharge method |
| 08/28/2013 | CN102078990B Wire-cut electric discharge machine and electric discharge machining method |
| 08/27/2013 | US8519296 Method and machine for machining parts using spark-erosion milling |
| 08/27/2013 | US8519295 Controller of electrical discharge machine |
| 08/27/2013 | US8519294 Electric discharge machining wire with optimized surface coating |
| 08/27/2013 | US8518223 Method and apparatus for forming by electrochemical material removal |
| 08/21/2013 | EP2628560A2 Wire electric discharge machine performing distortion removing machining |
| 08/21/2013 | CN203140914U Clamp |
| 08/21/2013 | CN203140913U Electrode positioning device of double-fork lyophilized powder rubber plug mold manufacturing equipment |
| 08/21/2013 | CN203140912U Big-tapered swing wire rack mechanism of reciprocating-feeding numerically-controlled wire-cut machine |
| 08/21/2013 | CN203140911U Aluminum linear-cutting machine tool |
| 08/21/2013 | CN103252546A Method and device for controlling temperature of relative high-temperature liquid area in processing tank |
| 08/21/2013 | CN103252545A Wire electric discharge machine performing distortion removing machining |
| 08/21/2013 | CN102581400B Six-axis five-linked electrolytic grinding and polishing machine with planetary tracking sprayer |
| 08/21/2013 | CN102416511B Total immersion liquid numerical control turntable for electric spark machine tool |
| 08/15/2013 | WO2013119372A1 Electrode and method for manufacturing the same |
| 08/15/2013 | WO2013095731A3 Method for forming a heat exchanger and portions thereof |
| 08/14/2013 | EP2626161A2 Wire electric discharge machine performing turning tool machining, turning tool machining method with wire electric discharge machine, and program creation apparatus for wire electric discharge machine that performs turning tool machining |
| 08/14/2013 | EP2626160A1 Wire electric discharge machine having function for controlling machining liquid temperature |
| 08/14/2013 | DE112011103824T5 Drahtelektrodenanlassbearbeitungsverfahren und Drahtelektroerodierbearbeitungsvorrichtung Wire electrodes event processing method and Drahtelektroerodierbearbeitungsvorrichtung |
| 08/14/2013 | CN203125179U Universal jig for wire cutting |
| 08/14/2013 | CN203125156U Cylindrical part rapid clamping and locating fixture |
| 08/14/2013 | CN203124884U Water praying plate for wire cutting |
| 08/14/2013 | CN103249514A Electrode holder |