ROLLER BENDING MACHINE Russian patent published in 2022 - IPC B21B31/08 B21D5/12 B21B31/02 B21C37/08 

FIELD: shaping.

SUBSTANCE: invention relates to a roller bending machine. The roller bending machine comprises a stand of horizontal rollers, configured to be retracted to one side from the shaping line. The fixed frame is made with a protruding part and is located vertically and on the opposite side of said retraction from the shaping line. The protruding part of the fixed frame protrudes above the shaping line and is equipped with a pressure apparatus applying a pressing force to the horizontal rollers. The stand of horizontal rollers comprises the frame of the stand of horizontal rollers with an open upper part and accepts the pressure force from the pressure apparatus through the open upper part and moves outward from the shaping line while the pressure apparatus remains on the shaping line. The protruding part of the fixed frame engages with the frame of the stand of horizontal rollers in order to support the frame of the stand of horizontal rollers in the shaping line.

EFFECT: quick and easy replacement of a horizontal roller in the stand of horizontal rollers is ensured as a result.

6 cl, 10 dwg