The invention relates to the technical field of bearing experiments, in particular to a cantilever type bearing test bed. The cantilever type bearing test bed comprises a damping base and a motor driving device, a transition shaft assembly, an auxiliary support and a loading device which are installed on the damping base, one end of the transition shaft assembly is in transmission connection withthe driving shaft of the motor driving device, and the other end of the transition shaft assembly is assembled with the auxiliary support in a rotating mode. The transition shaft assembly is providedwith a mounting section for sleeving and fixing a test bearing; the loading device comprises a static loading mechanism and a dynamic loading mechanism, the static loading mechanism comprises a telescopic cylinder and an elastic piece, and the elastic piece is connected between the telescopic cylinder and the test bearing; the dynamic loading mechanism comprises a vibration exciter and an adjusting base, the vibration exciter is installed between the adjusting base and the test bearing in a transmission mode, and the adjusting base is used for fixing the vibration exciter and adjusting the position of the vibration exciter. By the adoption of the cantilever type bearing test bed, the sliding bearing can be conveniently detected under the static load working condition and the dynamic load working condition.
本发明涉及轴承实验技术领域,特别是涉及一种悬臂式轴承试验台。包括减震底座以及安装在减震底座上的电机驱动装置、过渡轴总成、辅助支撑、加载装置,所述过渡轴总成的一端与电机驱动装置的驱动轴传动连接、另一端与辅助支撑转动装配;所述过渡轴总成具有供试验轴承套装固定的安装段;所述加载装置包括静态加载机构和动态加载机构,所述静态加载机构包括伸缩缸和弹性件,所述弹性件连接在伸缩缸和试验轴承之间;所述动态加载机构包括激振器和调整座,所述激振器传动安装在调整座和试验轴承之间,所述调节座用于固定激振器并调整激振器的位置。通过采用本发明的悬臂式轴承试验台,方便了静载工况和动载工况下对滑动轴承的检测。
Cantilever type bearing test bench
一种悬臂式轴承试验台
2020-06-09
Patent
Electronic Resource
Chinese
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