WELDING STAND OF TUBE WELDING MILL Russian patent published in 1994 - IPC

FIELD: metal pressure forming. SUBSTANCE: welding stand of tube welding mill has a base, rotary levers, mounted on axles and mutually joined by spring-loaded brace, rolls, mounted on levers in roll bearings. The welding stand also has a frame, mounted on the base, a plate, mounted in the frame with possibility of rotation around a horizontal axis by angle no less, than 90 degrees and lever axles, mounted on the plate. The stand has a mechanism for inclination of the frame with the plate in the form of a screw, arranged in a housing on the base with possibility of motion till contact with the frame, the last is mounted on rigid supports with possibility of rotation relative to axis of the supports. EFFECT: enhanced quality of tubes and enlarged functional possibilities of stand. 2 cl, 6 dwg