A kind of compressor spring test method

Abstract

The invention discloses a compressor de-spring test device. The device comprises a slide device, fixing piles and a positioning rod; the number of the fixing piles is set to be two; the fixing piles are provided with through grooves in the vertical direction; the positioning rod penetrates through the through grooves of the two fixing piles; the height of the positioning rod relative to the ground can be adjusted freely, the positioning rod is fixed, and when the positioning rod and the fixing piles are kept in a fixed state, the positioning rod is parallel to the horizontal plane; hooks are arranged at the bottom of the slide device; and the slide device is fixed on the positioning rod through the hooks. A compressor de-spring test method comprises the steps that a compressor to be tested is thrown away from the top end along a slope and is thrown away repeatedly for 2-30 times; the installation height of the positioning rod is increased, and the throwing stage is repeated; and shell opening treatment is carried out on the compressor to be tested, whether de-spring occurs or not is checked, and therefore whether the de-spring situation exists in the compressor or not under different centripetal acceleration conditions can be checked conveniently.

Description

technical field [0001] The invention relates to the field of compressor off-spring testing, in particular to a compressor off-spring testing method. Background technique [0002] The compressor may come off the spring during operation and transportation, and the spring off will directly cause the vibration of the compressor to increase and fail. In order to verify whether the compressor will go off the spring, a simulated transportation test was used in the past, but this test can only be performed on the compressor under linear acceleration. It is impossible to verify the influence of centripetal acceleration, and centripetal acceleration is more likely to cause the compressor to unspring. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a kind of compressor off-spring test equipment, which is convenient to check whether the compressor has off-spring under different centripetal acceleration conditions, so as to s...

AI Technical Summary

Problems solved by technology

[0002] The compressor may come off the spring during operation and transportation, and the spring off will directly cause the vibration of the compressor to increase and fail. In order to verify whether the compressor will go off the spring, a simulated transportation test was used in the past, but this test can only be performed on the compressor under linear acceleration. Whether it will take off the spring, it is impossible to verify the influence of the centripetal acceleration, and the centripetal acceleration is more likely to cause the compressor to go off the spring

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