Device for simulating rolling bearing slipping
A technology for rolling bearings and power devices, applied in the direction of mechanical bearing testing, etc., can solve the problems of difficulty in detecting the slip rate of rolling bearing cages, etc., and achieve the effects of novel structure, convenient bearing installation and disassembly, and convenient operation.
Pending Publication Date: 2021-01-12
EAST CHINA JIAOTONG UNIVERSITY
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Abstract
The invention discloses a device for simulating rolling bearing slipping. The device comprises a first power device, a second power device, a coupler, and a fixed base, the first power device and thesecond power device are respectively disposed at two sides of the fixed base, and the fixed base is fixedly provided with a detection mechanism and an adjustment structure. The first power device andthe second power device are respectively connected with the first power device and the second power device through couplers, each of the first power device and the second power device comprises an adjusting base and a motor fixed on the adjusting base, and a power rod of each motor is connected with the corresponding coupler; according to the device for simulating rolling bearing slipping, the slipping rotating speed of the detection bearing retainer is controlled through the adjusting structure, and meanwhile, different pressures are applied to the test rotating shaft in cooperation with thehydraulic cylinder so that the detection bearing controls the rotating speed of the detection bearing retainer at the same time in different pressure states; vibration data and slipping data generatedwhen the rolling bearing slips can be accurately detected.
Application Domain
Machine bearings testing
Technology Topic
Classical mechanicsPower apparatus +6
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