Welding-free bearing seat carrier roller and machining equipment thereof

The welding-free bearing seat carrier roller comprises a carrier roller body, a step face is arranged on the inner surface of the carrier roller body, a bearing seat is pressed on the surface of the step face through a mold pressing head, a bearing is arranged on the inner surface of the bearing seat, and a rolling shaft is rotationally connected to the inner surface of the bearing. The step face is arranged at one end of the carrier roller body, the bearing seat is placed on the inner surface of the step face, then the top end of the carrier roller body is pressed and deformed in a mold pressing mode, and therefore the bearing seat is wrapped, and the sealing performance and the connecting strength of the carrier roller manufactured in the mode can be improved. 本发明公开一种免焊接轴承座托辊及其加工设备，包括托辊本体，所述托辊本体的内表面设置有台阶面，所述台阶面的表面通过模压头压制有轴承座，所述轴承座的内表面设置有轴承，所述轴承的内表面转动连接有滚轴，通过在托辊本体的一端设置台阶面，并在台阶面的内表面放置轴承座，再以模压的方式将托辊本体的顶端压制变形，从而将轴承座进行包裹，通过该种方式制造的托辊，能够提升其密封性以及连接的强度。