A test platform and test method for vibration of hydraulic motor output shaft

Abstract

The invention relates to a test platform and a test method for the vibration of a hydraulic motor output shaft, and relates to the technical field of hydraulic motor testing, comprising a detection platform, a clamping slide rail is arranged on the top of the detection platform, a clamping slider is slidably arranged on the clamping slide rail, a motor bracket is arranged on the top of the clamping slider, a clamping mechanism for positioning the center of an output shaft and fixing the output shaft is arranged on the top of the detection platform, a detection mechanism for vibration detection of the output shaft is arranged on the top of the detection platform and on a side of the clamping mechanism away from the clamping slide rail, and a load mechanism for simulating the use environment of the output shaft is arranged on the detection mechanism; the invention can solve the following problems: the invention positions and clamps the output shaft of the hydraulic motor by the clamping mechanism, thereby improving the detection efficiency and the detection accuracy; the invention can also simulate the use environment of the hydraulic motor by the load mechanism, thereby further improving the accuracy of the output shaft vibration test.

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