Inverter compressor intelligent magnetizing equipment

Abstract

The invention discloses intelligent magnetizing equipment of a variable-frequency compressor. The intelligent magnetizing equipment comprises a machine table, a magnetizing mechanism, a magnetic detection mechanism and lifting mechanisms, wherein the magnetizing mechanism and the magnetic detection mechanism are arranged on the machine table; the lifting mechanisms are arranged on the two sides ofthe magnetizing mechanism; the lifting mechanisms are arranged on the two sides of the magnetic detection mechanism; and the lifting mechanisms are connected with the machine table through lower fixed plates. Compared with the prior art, the technical scheme of the invention has the beneficial effects that the intelligent magnetizing equipment of the variable-frequency compressor is relatively high in magnetizing and magnetic detection stability and high in beat; and meanwhile, automatic propelling is facilitated, the production processes are reduced, the labor intensity is relieved, and theproduction cost is lowered, so that necessary basic equipment is provided for achieving automatic operation.

Description

technical field [0001] The invention relates to the technical field of magneto, in particular to an intelligent magnetizing device for a variable frequency compressor. Background technique [0002] At present, magneto rotors are generally completed by two processes of magnetization and testing. First, the rotor is magnetized by a magnetizer, and then the magnetization performance of the rotor is tested by a test bench. Now there are also magnetization test tooling designed by testing the surface magnetic flux. Because the rotor production and assembly errors are inevitable, the rotor magnetic poles and the rotation axis of the rotor sleeve do not coincide, which will directly cause the air gap between the stator and the rotor to be inconsistent. , because the air can conduct magnetism, which affects the direction of the magnetic circuit, and finally the voltage generated by the magneto will be affected. Through the method of measuring the surface flux, the rotor surface flux...

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Problems solved by technology

Now there are also magnetization test tooling designed by testing the surface magnetic flux. Because the rotor production and assembly errors are inevitable, the rotor magnetic poles and the rotation axis of the rotor sleeve do not coincide, which will directly cause the air gap between the stator and the rotor to be inconsistent. , because the air can conduct magnetism, which affects the direction of the magnetic circuit, and finally the voltage generated by the magneto will be affected. Through the method of measuring the surface flux, the rotor surface flux is consistent and qualified. According to the test results, it can be judged that the qualified Voltage, but in practice, the air gap between the stator and the rotor is inconsistent. The voltage is reduced, resulting in the abnormal situation that the test is qualified and the use is unqualified, so that the test is different from the actual test in principle, and the consistency of the product cannot be guaranteed.

The magnetization test is carried out on the product, and the surface flux of the rotor is tested after magnetization. The disadvantage is that the test conditions are inconsistent with the magneto use conditions, and the use test results are inconsistent with the use results, which cannot meet the requirements of the actual test. requirements, there is a large deviation

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