A small aviation bearing cleaning device

Abstract

The invention belongs to the field of aviation technology, and relates to a small aviation bearing cleaning device. Including shell, base, filter, water inlet valve, exhaust valve, large spring, sliding rod, universal pressure head, connecting rod device. The shell is a cleaning agent container; the inner cavity of the base is provided with a large spring, the side wall of the base is provided with a water inlet valve, the center of the sliding rod is provided with an exhaust valve, and the other end of the large spring is connected with the sliding rod to realize the up and down movement of the sliding rod; The end face of the sliding rod in contact with the bearing is provided with four inclined holes. The universal indenter is pressed on the end face of the bearing, and the universal joint design is adopted to ensure that the universal indenter can keep the vertical state and press the bearing at all times, so The non-working end of the universal indenter is a spherical structure, and the spherical structure is clamped on the connecting rod components and fixed by bolts. Using the principle of negative pressure generated by the opening and closing of two one-way valves, the cleaning agent is sprayed on the balls of the bearing, so that the bearing can be thoroughly cleaned during rotation. Instead of manual brushing and cleaning of bearings, improve efficiency and avoid bearing damage.

Description

technical field [0001] The invention belongs to the technical field of aviation, and in particular relates to a cleaning device for small aviation bearings. Background technique [0002] At present, bearing cleaning needs to use special cleaning equipment or manual scrubbing. Aviation bearings are used in a small amount and have a single specification. If equipped with professional cleaning equipment, the cost is high and the utilization rate is low. Manual scrubbing is easy to damage the bearings, the cleaning effect is not ideal, and the bearings are not cleaned thoroughly. The invention can realize the cleaning of aviation bearings with small dosage and small specifications. The invention utilizes the principle of negative pressure generated by the opening and closing of two one-way valves to spray the cleaning agent on the balls of the bearing, so that the bearing is cleaned during rotation and thoroughly cleaned. It can replace the way of cleaning the bearing by manual...

AI Technical Summary

Problems solved by technology

[0002] At present, bearing cleaning needs to use special cleaning equipment or manual scrubbing. Aviation bearings are used in a small amount and have a single specification. If equipped with professional cleaning equipment, the cost is high and the utilization rate is low. Manual scrubbing is easy to damage the bearings, the cleaning effect is not ideal, and the bearings are not cleaned thoroughly.

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