FIELD: metallurgy, namely electrochemical working processes.
SUBSTANCE: tool-electrode includes flexible conducting wire in the form of two flexible torsions 1 onto which alternatively are arranged electrically conducting discs 2 and insulating discs 3. To one end of flexible conducting wire spherical guiding member 4 is secured. On other end of flexible conducting wire there is adjusting device including nut 5, washer 6 put on screw 7, spring 8 and sleeve 10. Electrically conducting sleeves 11 are arranged on insulating discs 3. Grooves for supplying electrolyte are formed in insulating discs.
EFFECT: enlarged functional possibilities of tool-electrode, namely possibility for working crossing openings.
3 dwg
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