Abstract:According to relevant standards of rubber shock absorbers, the rubber shock absorber test scheme was determined, and the main structure of the test bench was designed. At the same time, two schemes were proposed for the movable beam, and the formula for calculating the clamping force required for the beam was derived. The clamping force was calculated. These provide basis for the design of the clamping device. Then finite element analysis software was used to make analysis and verification. At the same time, the modal analysis of the main body of the test bench shows that the natural frequency in the vertical direction of the test rig was much higher than the excitation frequency when the test rig was working, and no resonance occurred. The feasibility of the test bench structure is verified.