Endurance test device of automobile steering knuckle and test method thereof

• Main Authors: HE JUNYI, XIONG YINHUA, YUE QIQING, HE YANGANG, HE JIAPAN
• Format: Patent
• Language: Chinese; English
• Published: 31.01.2023
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention discloses an endurance test device of an automobile steering knuckle, and belongs to the field of endurance tests of steering knuckles. A friction shaft rod is transversely inserted into an inner cavity of the transverse cylinder, the two ends of the friction shaft rod are attached to the inner cavity wall of the bearing cylinder, when a worker transversely pushes the whole detection unit, the friction shaft rod is driven to move in the inner cavity of the transverse cylinder, and the outer surface of the friction shaft rod rubs with the surface of a grinding block in the moving process; the surface of the friction shaft rod is polished to generate scraps, and the scraps fall into the inner cavity of the bearing cylinder through the penetrating cavity from the two ends of the transverse cylinder in the left-right reciprocating motion process of the friction shaft rod, so that the steering knuckle placed in the inner cavity of the bearing cylinder is poured, and the state of the steering knuckle