Detachable carbon fiber tube mold and carbon fiber tube forming process

The invention discloses a detachable carbon fiber tube mold and a carbon fiber tube forming process, and belongs to the technical field of carbon fiber tube forming. The device comprises an upper end cover, a lower end cover and a metal cylinder, the metal cylinder is arranged between the upper end cover and the lower end cover in a matching manner and is fixed with the upper end cover and the lower end cover into a whole through a screw rod; the metal cylinder is formed by splicing a small shell, a first large shell and a second large shell. The metal cylinder is designed into three detachable parts, the whole detachable metal cylinder is controlled to be formed through the slotted holes formed in the end covers at the two ends, and cylindricity and straightness of the metal die are guaranteed; a hard foam core mold is adopted in the lining, so that the whole cylinder can be expanded without protruding a certain part, and the uniform thickness of the demolded circular tube is ensured; the roundness and strai