Test bench for water immersion performance test of precision rolling bearing

Abstract

The invention discloses a test bench for a water immersion performance test of a precision rolling bearing, the test bench comprises a test bench and a rotatably arranged working disc, the test bench is arranged along the circumferential direction of the working disc, the working disc is provided with a plurality of lifting frames, the lifting frames are provided with lifting rods and first driving members, and the lifting rods are connected with the first driving members. An electromagnet is arranged at one end of the lifting rod, a placing area, a soaking area, a high-speed flushing area and a rotary testing area are sequentially arranged in the testing table, a plurality of mounting seats are arranged in the placing area, mounting grooves are formed in the mounting seats, armature seats are rotationally arranged at one ends of the mounting seats, and positioning grooves are formed in the other ends of the mounting seats; a high-pressure water gun is arranged in the high-speed flushing flow area, a driving shaft and a second driving piece are arranged in the rotation testing area, a positioning head is arranged at the end of the driving shaft, and a locking piece used for being tightly matched with the positioning groove is arranged on the positioning head. The water immersion test device is simple in structure, can effectively and comprehensively carry out water immersion test, and has high detection efficiency.

Description

technical field [0001] The invention relates to the technical field of bearing tests, in particular to a test bench used for the water immersion performance test of precision rolling bearings. Background technique [0002] With the development of the industry, the scope of use of bearings is becoming wider and wider, and the performance requirements of customers for bearings are getting higher and higher, and the use of bearings under water immersion conditions is also proposed. At the same time, it is difficult to monitor the overall condition of the bearing during the test, such as the draft of the bearing, the moisture content of the bearing grease, the test time and the rotational speed of the bearing, which affects the detection effect of the bearing. SUMMARY OF THE INVENTION [0003] In view of the deficiencies of the prior art, the present invention provides a test bench for the water immersion performance test of a precision rolling bearing, which has a simple stru...

AI Technical Summary

Problems solved by technology

[0002] With the development of the industry, the scope of use of bearings has become wider and wider, and the performance requirements of customers for bearings have become higher and higher. The use of bearings under water immersion conditions has also been proposed. It is difficult to test the performance of the bearing, and it is difficult to monitor the overall condition of the bearing during the test, such as the draft of the bearing, the moisture content of the bearing grease, the test time, and the speed of the bearing, which will affect the testing effect of the bearing.

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