APPARATUS FOR RESTORING PARTS BY ELECTROSLAG SURFACING Russian patent published in 2006 - IPC B23K25/00 

FIELD: processes and equipment for restoring parts.

SUBSTANCE: electrode of apparatus is mounted with possibility of motion by means of vertically moving carriage arranged on guiding column. Drive unit of carriage includes screw and loading nut. Apparatus is provide with additional electrode mounted with possibility of motion by means of additional vertically moving carriage. The last is joined with said drive unit and it is arranged on other guiding column. Electrodes are mounted with possibility of alternative operation for surfacing. Said nut is provided with mechanism for alternatively disconnecting it and carriages. The last have fixing members for locking them on columns at disconnection from said nut. Apparatus provides simultaneous restoration of parts in several positions separately one from other with possibility of performing other operations.

EFFECT: improved design, enlarged using range of apparatus.

3 dwg