Traction bar ball assembly, and assembling tool and assembling method for traction bar ball assembly

The invention discloses a traction bar ball assembly, an assembling tool and an assembling method for the traction bar ball assembly. The traction bar ball assembly comprises a traction bar ball joint and a traction bar ball, wherein the traction bar ball comprises a traction bar ball body and turnup structures arranged at the two ends of the traction bar ball body, the turnup structures and the traction bar ball body are integrally formed, and the turnup structures at the two ends of the traction bar ball body are matched with the traction bar ball joint to limit the traction bar ball joint in the traction bar ball. The turnup structures arranged at the two ends of the traction bar ball and integrated with the traction bar ball are buckled on the traction bar ball joint, and the traction bar ball joint is limited in the traction bar ball, so that the traction bar ball assembly is simple in structure and free from maintenance, the manufacturing cost of the traction bar ball assembly is lowered, the weight is relatively light, and the requirements of light weight is completely met. When the assembling tool and the assembling method are used to assemble, the operation is simple, the assembling time is shortened, and the assembling efficiency is improved.