Production method of impeller for aero-engine

Abstract

A spraying device comprises a box body, an automatic feeding device is arranged at the top of an inner cavity of the box body, an automatic opening and closing device is arranged at an end opening of the box body, a spraying and drying device is arranged at the bottom of the inner cavity of the box body, a control panel is fixedly connected to one side of the box body, and the control panel is fixedly connected to the other side of the box body. The invention relates to the technical field of aero-engines. According to the production method of the impeller for the aero-engine, the problems that when the impeller is sprayed through spraying equipment, the impeller needs to be turned over in the spraying process, comprehensive spraying on the impeller cannot be achieved under the non-stop condition, and in addition, spraying materials splash and remain on the inner wall of the equipment during spraying are solved; and secondly, after spraying is completed, the impeller needs to be taken out and dried through drying equipment, so that the drying effect cannot be achieved in the spraying process, the production process is reduced, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of aero-engines, in particular to a method for producing an impeller for aero-engines. Background technique [0002] An aero engine is an engine device used to generate thrust to move an aircraft forward. Advanced aircraft needs a strong heart, and aero-engines are the power source of aircraft. Aero-engines are very complex high-end machinery, and the working conditions are characterized by "high temperature, high pressure, and high speed": high working temperature, different and constantly changing internal temperatures; high gas pressure and high working load; Various effects of the environment and maneuvering on the engine. Aero-engines need to generate strong thrust under the premise of strictly limited mass and volume, work reliably for a long time, and their performance must be flexibly and accurately adjusted and controlled, which puts forward extremely high requirements on design and manufacturing ...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a production method for an aero-engine impeller, which solves the problem that when the impeller is sprayed by spraying equipment, the impeller needs to be turned over during the spraying process, and it cannot be realized without stopping the machine. In addition, when spraying, the sprayed material will splash and remain on the inner wall of the equipment. Secondly, after the spraying is completed, the impeller needs to be taken out and dried by the drying equipment, resulting in failure to spray. The process can achieve the effect of drying, thereby reducing the problem of production process and improving production efficiency

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