Controlling method for redundancy of inner cavities and oil ways of casing

Abstract

The invention relates to the technical field of aerospace, and discloses a control method for redundancy of inner cavities and oil ways of a casing. A base, a workpiece, a grinding block, a bottom plate, a fixing structure, a spinning structure, a rotating structure and a cleaning structure are included, a hydraulic cylinder is arranged on the base, and a cavity structure is arranged on the workpiece. The control method for the redundancy of the inner cavities and the oil ways of the casing is reasonable in design and simple in structure. A using method is simple and convenient to operate. All-directional polishing and grinding can be conducted on the interiors of the inner cavities or the interiors of the oil ways through cooperation of the spinning structure and the rotating structure, the angle of the workpiece does not need to be manually adjusted, and therefore automatic treatment is achieved. Through cooperation of the grinding block and an auxiliary polishing and grinding structure, polishing and grinding treatment can be effectively conducted on the interiors of the inner cavities or the oil ways, the problem that due to too large force, the inner wall faces of the inner cavities or the inner wall faces of the oil ways are damaged can be effectively solved, the polishing and grinding efficiency and precision are improved, and the economic cost is reduced.

Description

technical field [0001] The invention relates to the field of aerospace technology, in particular to a control method for the inner cavity of the casing and the redundant oil passage. Background technique [0002] After nearly a hundred years of rapid development, aerospace has become the most active and influential field of science and technology in the 21st century. The major achievements in this field indicate the high development of human civilization and the advanced level of a country's science and technology. In the field of aerospace technology, the processing of the casing is particularly important. Among them, the method of casting liquid metal into a casting cavity that is suitable for the shape of the part and waiting for it to cool and solidify to obtain the part or blank is called casting. The casing obtained by the casting method is called the casting casing. Considering the casting process and the casting performance of the alloy, as well as the working perfor...

AI Technical Summary

Problems solved by technology

[0004] The control method of the casing inner cavity and oil passage surplus provided by the present invention has solved the problem that in the processing process of the existing casing, there are many inner cavities and oil passages laid inside the casing, and the direction of the oil passage is relatively narrow. Complicated, which leads to more cumbersome problems in the control of excess in the oil circuit

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