Electric spark machining method and machining equipment

The invention discloses an electric spark machining method and machining device.The electric spark machining method comprises the steps that a first plane and a first machining area of a convex part are machined through a first-time electric spark technology, and first machining allowance is reserve...

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Bibliographische Detailangaben
Hauptverfasser:	JUNG INOON, CHEN ANMENG, MU BO, ZHANG YONG, WEN YANHONG, ZHANG QIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL TRANSPORTING WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OFELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKESTHE PLACE OF A TOOL
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Beschreibung
Zusammenfassung:	The invention discloses an electric spark machining method and machining device.The electric spark machining method comprises the steps that a first plane and a first machining area of a convex part are machined through a first-time electric spark technology, and first machining allowance is reserved in the first machining area of the convex part; the second plane and the second machining area of the convex part are machined through the second electric spark technology, and second machining allowance is reserved in the second machining area of the convex part; and the convex part is machined through the third electric spark technology, and the first machining allowance of the first machining area and the second machining allowance of the second machining area are removed. The machining allowance is reserved for the convex part in the first-time electric spark process and the second-time electric spark process, and then the machining allowance reserved for the convex part is removed at a time through the third