Heating coiler furnace coiling cylinder and manufacturing method thereof

The invention discloses a heating coiler furnace coiling cylinder. The heating coiler furnace coiling cylinder comprises a cylinder body, wherein the cylinder body comprises an outer cylinder body made of a steel plate and reinforcing ribs arranged on the inner wall of the outer cylinder body, the reinforcing ribs are cast, the integral contour of the reinforcing ribs is a cylindrical grid matchedwith the inner wall of the outer cylinder body, the reinforcing ribs are axially composed of a plurality of annular mesh cylinders, each annular mesh cylinder is composed of at least two arc-shaped mesh sheets, and the arc-shaped mesh sheets comprise axial rib strips and circumferential rib strips. The invention further discloses a manufacturing method of the heating coiler furnace coiling cylinder. The heating coiler furnace coiling cylinder is higher in strength at the working temperature, and the service life reaches 2-3 times of that of a traditional coiling cylinder. 本发明公开了一种热卷取炉卷筒，包括筒体本体，所述筒体本体包括由钢板制成的外筒体及设于所述外