A performance testing device for precision bearing manufacturing

Abstract

The application relates to the technical field of bearing performance testing, in particular to a performance testing device for precision bearing manufacturing, which comprises a motor, a detachable support plate is arranged on the shell part of the motor, the support plate is connected with a base through extrusion pieces, a driving wheel for driving the rotation of a bearing outer ring is arranged on the output shaft of the motor, a vertical plate is arranged on one side of the upper surface of the base, a guide hole is arranged in the middle position of one side surface of the vertical plate, a detachable guide sleeve is arranged in the guide hole, a shaft rod for supporting the bearing is arranged in the guide sleeve, a detachable L-shaped plate is arranged on one end of the shaft rod close to the driving wheel, a limiting piece for limiting the relative position of the shaft rod and the bearing is arranged on the horizontal part of the L-shaped plate, and an electric push rod arranged horizontally is arranged on the side of the vertical plate away from the bearing. The application has the following beneficial effects: the surface of the driving wheel in contact with the bearing is prevented from being uneven, and the service life of the driving wheel is prolonged.

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