Special tool for dismounting and mounting fork assembly

The utility model relates to the field of chemical fiber production equipment maintenance tools, in particular to a special tool for dismounting and mounting a fork assembly. The special tool comprises a pressure device and a pull rivet, wherein the pressure device is used for pressing out a transmission shaft part on the fork assembly, and the pull rivet is used for pulling a bearing cage out of the transmission shaft; the pressure device comprises a press machine, a press head and a clamp seat; the pull rivet structurally comprises a base, a pull block and a jack block. According to the special tool for dismounting and mounting the fork assembly, the structure is simple, dismounting and mounting are convenient, the work is reliable, the manufacturing cost is low, materials are convenient to take, high efficiency, high maintenance and high accuracy are guaranteed during fork assembly dismounting and mounting, fork damage caused by an improper tool is avoided, and unnecessary loss is reduced.