Patents for B23H 7 - Processes or apparatus applicable to both electrical discharge machining and electrochemical machining (7,069)
01/2008
01/23/2008CN201009022Y Electric spark wire cutting machine tool special for machining gear
01/23/2008CN201009021Y Mechanically resistant material electric sparkle cutter
01/23/2008CN101108433A Minuteness milling tool spark-erosion machining method and electrode special for the same
01/17/2008US20080015729 Machining condition determining system and method for sinker electric discharge machining apparatus
01/17/2008DE10195136B4 Automatische Drehelektrodenzufuhreinrichtung einer Draht-Erodiermaschine Automatic rotary electrode feeding means of a wire-EDM
01/16/2008CN201006561Y Lines cutting machine automatically scrap wire discharging device
01/16/2008CN101104214A High speed wire-moving electric spark wire cut-off large-thickness processing electrode wire
01/15/2008US7318884 Apparatus for electrochemical precision machining
01/09/2008CN201002156Y Electrode gripping head for discharge machining
01/09/2008CN201002155Y Rapid wire cutting machine tool high-frequency and thread cylinder rotating speed control circuit
01/09/2008CN201002154Y Electric spark wire-electrode cutting machine tool
01/09/2008CN101100012A Discharging processing electrode clamp
01/09/2008CN101100011A Multi-element composite molybdenum-wire-doped used for cutting wire
01/09/2008CN101100010A Method for producing multi-element composite molybdenum-wire-doped used for cutting wire
01/02/2008CN200998824Y Wire-cutting multifunctional magnetic clamp
01/02/2008CN200998822Y Special clamp for cutting wire
01/02/2008CN200998821Y Round steel bar clamp
12/2007
12/27/2007WO2007148716A1 Surface treating method by electric discharge, and dressing method
12/27/2007US20070295611 Method and composition for polishing a substrate
12/26/2007EP1868761A1 Mechanical electrode guide for use in electron discharge machining
12/26/2007EP1868760A1 Magnetic electrode guide for electrical discharge machining
12/26/2007CN200995310Y Upper coiling rack for linear cutting machine tool
12/26/2007CN100357053C Voltage-regulating energy saving spark machining pulse power supply
12/20/2007US20070292223 Method and apparatus for aligning a machine tool
12/20/2007US20070289949 Electric-Discharge-Machining Power Supply Apparatus and Electric Discharge Machining Method
12/19/2007EP1867422A2 Device and method for electrochemical processing of workpieces
12/19/2007CN101088689A Machining apparatus for composite slitted sieve pipe
12/13/2007DE102006027033A1 Component or workpiece electro-chemically processing method, involves segmenting electrode into number of individual electrodes, and selectively controlling each of individual electrodes by current impulse
12/12/2007CN200988123Y Vertical plane correction positioning device for linear cutting machine
12/12/2007CN200988122Y Linear cutting wire guide wheel
12/12/2007CN101085485A Method for processing sieve tube composite seam
12/12/2007CN101085484A Molybdenum wire guide for electric spark wire cutting machine
12/06/2007WO2007139222A1 Nc data creating device and its program
12/06/2007US20070278190 Wire electric discharge machine
12/05/2007EP1862245A2 Wire Electric Discharge Machine
12/05/2007CN101081452A Wire electric discharge machine
12/04/2007US7303195 Clamping apparatus with a chuck and a pallet releasably attachable thereto
11/2007
11/29/2007DE19983985B4 Automatic wire supply system of wire cut electrodischarge machine
11/28/2007CN200981143Y Shared wire transport system double cutting head electric spark wire cutting machine tool mainframe
11/28/2007CN101080299A Method for machining a workpiece
11/28/2007CN100351030C Equipment and method of electrospark assisted by disturbance of shock pressure for treating fine structure with high depth-width ratio
11/27/2007US7301116 Programmed electrode wear compensation device and method for 3D EDM scanning apparatus
11/22/2007WO2006039627A3 Active matrix electrochemical machining apparatus and method
11/21/2007EP1857212A1 Electrical discharge machine
11/20/2007US7297239 Method and apparatus for the electrochemical deposition and planarization of a material on a workpiece surface
11/15/2007DE102006021488A1 Vorrichtung und Verfahren zur elektrochemischen Bearbeitung von Werkstücken Apparatus and method for electrochemical machining of workpieces
11/14/2007CN100348353C Manufacturing method of rolling slide block of straight rolling guides
11/13/2007US7294806 Method and device for measuring and adjusting the electrode for taper machining on an electrical discharge machine
11/08/2007WO2006091828A3 Method and system of electrochemical machining
11/08/2007US20070256939 Methods and Apparatus for Electroerosion
11/07/2007EP1850995A2 Method and system of electrochemical machining
11/06/2007US7291800 EDM electrode tool holder
10/2007
10/31/2007EP1849547A2 Controller for wire electric discharge machine
10/31/2007CN200967109Y Electro-spark wire-electrode cutting machine tool tapering device
10/31/2007CN200967108Y Electro-spark wire-electrode cutting machine tool line frame structure
10/31/2007CN200967107Y Eye mould for electric discharging machine
10/31/2007CN101062527A Control system and control method for wire cutting machine
10/31/2007CN100345651C Discharge-processing power source device
10/30/2007CA2382906C Clamping apparatus
10/25/2007WO2007119274A1 Wire electric discharge machine
10/24/2007EP1846189A1 Composite wire for electrical discharge machining
10/24/2007CN101058144A Method for manufacturing automobile steering pump blade
10/24/2007CN100344400C Machining configuration drawing apparatus and machining configuration drawing method
10/24/2007CN100344399C Machining method of aluminium extruding mould
10/24/2007CN100344398C Punching-bending die seide block cutting method and its structure
10/24/2007CN100344397C Electric discharge machine
10/17/2007CN200960616Y Processing device for digital control punch middle-lower die holder key way
10/17/2007CN200960574Y Reciprocating and unidirectional composite wire cutting, discharging and processing machine tool
10/17/2007CN101053918A Electric spark machine
10/17/2007CN100343005C Discharge processing apparatus
10/16/2007US7282660 Machining fluid level detection device for wire cut electrical discharge machines
10/16/2007CA2267621C Method of manufacturing porous electrode wire for electric discharge machining and structure of the electrode wire
10/11/2007WO2007113915A1 Method of liquid-quality control, liquid-quality control apparatus, and electrical discharge machining apparatus making use of the same
10/11/2007WO2007113906A1 Discharge processing apparatus and discharge processing method
10/11/2007WO2007113065A1 Method for the electrical discharge machining of an electrically non-conductive material
10/11/2007US20070235416 Hole forming method and device
10/10/2007EP1842615A2 Wire electric discharge machine
10/10/2007CN200957511Y Anti-spattering net for increasing cutting-area efficient space of linear cutter
10/10/2007CN200957510Y Operating table for formative electric-spark processor
10/10/2007CN200957502Y Operating table for formative electric-spark processor
10/10/2007CN200957501Y Operating table for formative electric spark processor
10/10/2007CN200957500Y Operating table for formative electric-spark processor
10/10/2007CN200957485Y Molybdenum-wire tightener of linear cutter
10/10/2007CN101052751A Electrochemical machining tool and method for machining a product using the same
10/10/2007CN101052489A Wire electric discharge machining apparatus and wire electric discharge machining method
10/10/2007CN101049646A Electric sparkle wire processing device
10/04/2007WO2007110277A1 Method for electrical discharge machining of electrically non-conductive material
10/04/2007US20070228016 Wire electrode supply device for wire-cut electric discharge machine
10/04/2007US20070228015 Wire electric discharge machine
10/04/2007DE19983974B4 Wire electric discharge machine (EDM) has pump for machine liquid pressure control and switch for changing modes of electricity supply to workpiece from nozzle
10/03/2007EP1840368A2 Injection nozzle with spray ducts and method for inserting ducts
10/03/2007EP1839794A1 Method of electric discharge machining for electrically insulating material
10/03/2007EP1839793A2 Wire electrode supply device for wire-cut electric discharge machine
10/03/2007CN101045262A Wire electrode supply device for wire-cut electric discharge machine
10/03/2007CN101045261A Multichannel electrical discharge processing machine
10/03/2007CN101045260A Equipment and method for complex frequency power output of electrical discharge machine
10/03/2007CN100340367C Electric spark processing electrode
09/2007
09/27/2007DE19911095B4 Elektrodendraht für ein Elektroentladungs-Bearbeitungsgerät Electrode wire for an electric discharge machining apparatus
09/27/2007DE19882576B4 Grünling-Elektrode zur Funkenentladungsbehandlung, zugehöriges Herstellungsverfahren, und Verfahren zum Recyceln einer Grünling-Elektrode Green compact electrode for spark discharge treatment manufacturing method thereof, and a method for recycling green compact electrode
09/26/2007EP1837112A1 Electrode arrangement for electric discharge machining an electrically non conductive material
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