Shortest transmission shaft and method for welding shortest transmission shaft through magnetic pulse

• Main Authors: ZHANG QUAN, ZHANG XIAOYAN, MAO CHANGJI, CAI LIUWEI, HU ENPU, JIA SONGWEN, YUAN WENCAI
• Format: Patent
• Language: Chinese; English
• Published: 15.03.2024
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The invention relates to a shortest transmission shaft and a method for welding the shortest transmission shaft through magnetic pulses. The shortest transmission shaft comprises a shaft tube, a universal joint fork and a spline housing. The shaft tube comprises a middle part, a first end part and a second end part, and the first end part and the second end part are arranged at the two ends of the middle part respectively; the shaft neck end of the universal joint fork is inserted into the first end part, and the first end part is connected with the shaft neck end of the universal joint fork through magnetic pulse welding; the end part of the spline housing is inserted into the second end part, and the second end part is connected with the end part of the spline housing through magnetic pulse welding; the shaft tube, the universal joint fork and the spline housing are welded through magnetic pulses, the method can be used for welding the transmission shaft with the shaft tube length smaller than 40 mm, the co