Device and method for electrolytic machining of blisk

The device comprises a protection assembly and a clamping assembly, the protection assembly comprises a protection outer shell and a protection inner sleeve, the protection inner sleeve is made of an elastic insulation material, the protection inner sleeve is arranged outside a machined blade in a s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU JIA, SHEN MOQI, ZHU DI
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 device comprises a protection assembly and a clamping assembly, the protection assembly comprises a protection outer shell and a protection inner sleeve, the protection inner sleeve is made of an elastic insulation material, the protection inner sleeve is arranged outside a machined blade in a sleeving mode, and the protection outer shell is connected with the protection inner sleeve; the protective shell comprises a shell body and an insulating pad, the shell body is connected with a power supply anode, and the insulating pad is arranged in a flow channel between adjacent blades; and the clamping assembly is connected with the protective shell and can enable the protective shell to be tightly pressed on the blade disc body. The invention further provides an electrolytic machining method for the blisk, the machined blade is completely wrapped by the protection inner sleeve, the outer portion of the protection inner sleeve is sleeved with the shell body, the insulation pad is attached to the flow channel,