Welding technology of fully-enclosed aluminum alloy anti-roll multifunctional cabinet

Abstract

The invention belongs to the technical field of an aluminum alloy welding and relates to a welding technology of a fully-enclosed aluminum alloy anti-roll multifunctional cabinet externally arranged at a heavy truck. The fully-enclosed aluminum alloy anti-roll multifunctional cabinet comprises a bottom plate, a top plate, a rear plate and side plates; the top plate is fixedly arranged on the frontside of the bottom plate; the rear plate is fixedly arranged on the rear side of the bottom plate;, the side plates are fixedly arranged on the left side and right side of the bottom plate correspondingly; a cuboid is defined by the bottom plate, the top plate, the rear plate and the side plates; lifting lug plates are fixedly arranged at the four corners of the cuboid; a door plate is buckled onthe four corners of the cuboid; reinforcing ribs are arranged at the four corners of the door plate in a crossed manner; and a bottom section is fixedly arranged under the bottom plate. In the welding process, the top plate, the rear plate and the bottom plate are welded with the side plates correspondingly, the bottom section is welded with the bottom plate, the lifting lug plates are welded with side plates and the bottom section, and door plate is welded with the reinforcing ribs at four welding stages correspondingly, so that the problems that energy conservation and emission reduction are not facilitated and the corrosion resistance can not meet the requirement since an existing vehicle-mounted multifunctional cabinet and anti-roll beams, which are made of carbon steel and steel plate materials, are heavy are solved.

Description

technical field [0001] The invention belongs to the technical field of aluminum alloy welding, and relates to a welding process of a fully enclosed aluminum alloy anti-rolling multifunctional cabinet installed outside a heavy truck. Background technique [0002] Existing external multifunctional cabinets and anti-roll beams of heavy trucks are usually welded by ordinary carbon steel plates, and are painted with antirust paint for corrosion protection. In order to reduce manufacturing costs, carbon steel plates are usually blanked directly into tailor-welded specifications; in order to reduce the manufacturing period, multi-functional cabinets and anti-roll beams are welded intermittently, and sealant is applied to unwelded parts. [0003] The existing vehicle-mounted multi-function cabinet and the anti-roll beam are two parts, which are heavy in weight and increase the weight of the vehicle body, which is not conducive to energy saving and emission reduction; the anti-rust p...

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Problems solved by technology

[0004] In view of this, in order to solve the problems that the existing vehicle-mounted multifunctional cabinet and anti-roll beam made of carbon steel plate are heavy, which is not conducive to energy saving and emission reduction, and the corrosion resistance cannot meet the requirements, a fully enclosed aluminum cabinet is provided. Welding process of alloy anti-roll multifunctional cabinet

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