TOOLING FOR THE MACHINING OF MULTI-STAGE DISKS WITH PECM, ASSEMBLY AND ELECTROCHEMICAL MACHINING MACHINE COMPRISING THE TOOLS, AND METHOD USING THE TOOLS

摘要

Tooling (10) for producing cells of a multi-stage disk (1) by electrochemical machining. The tooling includes first and second coaxial disc-axis rings (20) configured to serve as cathodes, each ring having an inner periphery having a plurality of radial machining projections. The first and second rings (20) are rigidly attached to each other. Process for producing cavities of a multi-stage disk by electrochemical machining using such a tool