Cold machined compressor casing

Abstract

The invention discloses a cold machined compressor casing. The compressor casing is characterized by being formed through connecting a main body, an air inlet pipe and an air outlet pipe, wherein an air inlet is formed in the main body; an air compression wheel cavity is formed below the air inlet; an air outlet is formed in one side of the main body; a connecting shell is arranged at the outer side of the main body; and the air inlet pipe is provided with a pressure relief intake port. The compressor casing has the following technical effects: the main body, the air inlet pipe and the air outlet pipe of the compressor casing are respectively manufactured by a cold working method of aluminum plate punching, so that traditional complex machining methods of production of precoated sand mud cores, melting of aluminum ingots, chemical degassing, metal casting, sand vibration, perforation, cutting, polishing, sand blasting, shot blasting, energy wasting in numerical control machining and harmful emission are saved, and the production of the main body and the pipes of the compressor casing is standard; and the air inlet pipe and the air outlet pipe are manufactured by multiple angles, and are respectively connected with the main bodies of the compressor casings with various model numbers, so that the configuration requirements needed by factories are satisfied, and a lot of manpower and financial resources are saved.

Description

technical field [0001] The present invention relates to aluminum alloy products, in particular to a cold-worked compressor casing. Background technique [0002] In order to save energy and reduce emissions, turbochargers are being used in both gasoline and diesel engines. However, for engines of the same type, the directions of the air inlet and outlet ports of the compressor casing are different due to the different configuration positions of the manufacturers, and each manufacturer has to redesign it by itself. , Opening the mold, requiring the production of the required compressor casing, and adopting labor-intensive thermal processing and casting methods for production, which not only wastes financial resources, but also causes pollution and energy waste. Contents of the invention [0003] The present invention aims at the above problems and provides a cold-worked compressor casing. [0004] According to the technical solution of the present invention: a cold-processe...

AI Technical Summary

Problems solved by technology

[0002] In order to save energy and reduce emissions, turbochargers are being used in gasoline and diesel engines. However, due to the different configuration positions of different manufacturers, the direction of the inlet and outlet ports of the compressor casing is different for the engines of the same model, and each manufacturer has to redesign them. , Opening the mold, requiring the production of the required compressor casing, and adopting labor-intensive thermal processing and casting methods for production, which not only wastes financial resources, but also causes pollution and energy waste

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