North University of China

Shuchang Li

Zhimin Zhang

Xi Zhao

Shuailing Kan

Pengcheng Gao

The present disclosure provides an extrusion forming die for a cabin component. The extrusion forming die for a cabin component comprises an upper die assembly, a lower die assembly and a combined concave die. The upper die assembly comprises an extrusion punch (), and the combined concave die comprises an M-shaped outer concave die () having a hollow cavity matched with the extrusion punch (), and a W-shaped inner concave die () having a rotary cavity. The W-shaped inner concave die () is arranged in the rotary cavity of the M-shaped outer concave die () in a matched manner, and the rotary cavity and the hollow cavity are matched to form a rotary extrusion die cavity () with a W-shaped longitudinal section.

Growing community of inventors

Shanxi, China

Shuchang Li