KR880005993A - Partially conductive cathode for electrolytic processing - Google Patents

Abstract

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Description

Partially conductive cathode for electrolytic processing

Since this is an open matter, no full text was included.

1 is an end elevation view of an electrolytic processing apparatus for processing the root shape of a blade of a gas turbine engine.

2 is an elevational view of one end of the cathode shown in FIG. 1 with the insertion hole attached.

3 is a plan view of the cathode of FIG.

Claims (7)

10. A method for electroprocessing a workpiece having a wide working clearance surface which mediates interconnected surfaces, wherein the cathode is spatially opposed to the large surface of the processing surface and the processing surface for processing the workpiece. In a conventional machining, having a partially conductive surface portion for positioning and having a conductive surface adjacent to the partial conductive surface for positioning in a spatially opposing machining with respect to the interconnected surface of the workpiece. A cowswood comprising a wood working surface. The method of claim 1, wherein the cathode comprises a conductive cathode body having a pocket and having a partially conductive cathode insert in the pocket. 3. The method of claim 2 wherein the cathode insert has a plurality of conductive and nonconductive layers so that the charges are alternately stacked in order and several edges of the conductive layer provide electrical continuity between the bodies. A cathode, characterized in that it is in contact with and the other edges are separated from the machined part as the surface is processed. The method according to claim 1, wherein the partial conduction surface portion of the machining surface has an inclination angle different from the inclination angle of the wide machining allowance surface of the machined part to be machined. A method for electroprocessing a routed side surface attached to a gas turbine engine airfoil having said routed side surface having an interconnected and intermediated wide working pressure surface adjacent to the routed surface. A portion for positioning in the machining facing away from each other in a spatial orientation adjacent to the root surface with the casowood processing surface having a conductive surface portion having a conducting surface portion relative to each other in relation to the pressure surface in space The cathode surface processing surface having a conductive surface portion adjacent to the conductive surface portion and the partially conductive surface portion having an angle less than the inclination angle of the pressure surface, wherein the adjacent root shape and the surface and the pressure surface have a reduced pressure surface. Machining by machining the surface with overcut Keso Wood wherein you can eojil The method according to claim 1, wherein the partially conductive surface portion is composed of a plurality of conductive layers and non-conductive layers, and the edges of the layers are alternately laminated while forming the partially conductive surface portion. 7. The method according to claim 6, wherein the plurality of conductive layers and non-conductive layers are in the form of a partially conductive laminated insert that is housed in a space of a pocket on the cathode processing surface facing the pressure surface. ※ Note: The disclosure is based on the initial application.