FIELD: machine building.
SUBSTANCE: invention relates to machine building, namely, to process equipment for nuclear power engineering. Proposed device comprises cutting tool rotation and feeding mechanism and movable platform. In the vertical wall of the repair cabin there is a through hole for the mounting bushing, on the inner flange of which there is a mounting accessory, which includes a mounting plate and a pivoting mounting plate hinged on it. Said plates are equipped with locking mechanism in closed position. Movable platform is equipped with height-adjustable rotary wheel supports, installed inside on repair cabin bottom and rigidly attached to rotary mounting plate head plate and comprises mechanism of cutting tool rotation and supply. On the external flange of the mounting sleeve there is a catcher for trepans and chips collection.
EFFECT: providing convenience and safety of works.
5 cl, 12 dwg
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