Air storage tank for air suspension system and processing equipment thereof

Abstract

The invention provides an air storage tank for the air suspension system, an air storage tank body is composed of a first half part and a second half part which are symmetrical, and the first half part and the second half part are each of a rotational symmetry structure; a first step flange is arranged at the open end of the first half part, a second step flange is arranged at the open end of thesecond half part, and the first step flange and the second step flange are symmetrical; the first step flange and the second step flange are in friction welding. According to the air storage tank forthe air suspension system, due to the arrangement of the first step flange and the second step flange, the welding area of the first half part and the second half part is increased, the first step flange and the second step flange are welded in a rotary friction mode, the welding lightness is improved, extra welding materials are avoided, and the light weight of the air storage tank is further guaranteed.

Description

technical field [0001] The invention relates to the technical field, in particular to an air storage tank for an air suspension system and processing equipment thereof. Background technique [0002] Air storage tanks are often used in automobile air suspension systems, especially for four-point air suspensions. The main function of the air storage tank is to quickly and timely fill the high-pressure gas stored in it into the air spring, so that the air spring can reach the required height and air pressure in a short period of time. [0003] At present, the lightweight of components is an important design goal of automobile manufacturers, especially for new energy vehicles. The ability to withstand high pressure is also an important indicator of the performance requirements of the gas storage tank. Therefore, the combination of light weight and high pressure resistance has become an important task in the design of gas storage tanks. [0004] The existing solution is: adopt...

AI Technical Summary

Problems solved by technology

Aluminum gas storage tanks can be lightweight, but ordinary welding (such as carbon dioxide shielded welding or argon arc welding, etc.) after stamping will affect the strength of the gas storage tank

Many automobile manufacturers want to use the "blowing aluminum process" to avoid the adverse effects of ordinary welding, but there are very few production equipment and capabilities for the "blowing aluminum process" in China, so the processing difficulty is relatively large

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