MULTIELECTRODE OUTFIT WITH INDEPENDENT SUSPENSION OF ELECTRODES AND INERTIA VIBRATION EXCITER Russian patent published in 2015 - IPC B23H7/26 B23H9/00 

FIELD: metallurgy.

SUBSTANCE: invention relates to electrospark doping of a metal surface with a complex geometry. The invention proposes a multielectorde outfit for electrospark doping, which contains a multielectrode cassette that can be mounted in a support of a mill with adjustment of its inclination angle. The cassette housing is made from dielectric material and combines two or more electrode holders for rod electrodes; with that, on electrode holders there fixed are individual inertia vibration exciters providing independent movement of each rod electrode in the direction perpendicular to the processed surface, and springs are installed between the lower part of the cassette housing and cartridges of the above electrode holders.

EFFECT: invention allows improving efficiency of electrospark doping of surfaces with complex geometry and quality of the obtained coating due to stable contact of an electrode with the processed surface and exclusion of influence of possible uneven consumption of electrodes at mechanical tracing of relief of the treated surface with each electrode separately at different cassette inclination angles.

3 dwg