FIELD: electricity.
SUBSTANCE: tool-electrode has a central channel for pumping dielectric fluid and comprises at least one working element in the form of a rod with a through hole for pumping dielectric fluid located parallel to the axis of rotation of the tool electrode passing through the center of the processed spherical surface, and made with the possibility of adjusting the distance of the axis of the working element from the axis of rotation of the tool-electrode. The working element is connected to the central channel, and the working surface of the rod has an oblique-faced end that is tangential to the processed spherical surface.
EFFECT: possibility to process spherical surfaces of different sizes with the same tool, after an insignificant adjustment.
3 cl, 1 dwg
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