Manufacturing process for aluminum alloy vibrating platform

Abstract

The invention relates to a manufacturing process for an aluminum alloy vibrating platform. The manufacturing process comprises the following steps that firstly, a panel is placed on a welding platform; secondly, rib plates are installed in positioning grooves in the panel, electric welding positioning is conducted on fillet weld joints between the rib plates and the panel, and then electric welding positioning is conducted on fillet weld joints between the rib plates; thirdly, the fillet weld joints between the rib plates and the panel and the fillet weld joints between the rib plates are welded in sequence through a metal inertia gas welding method; fourthly, plug welding grooves in a base plate are aligned with the rib plates in position, electric welding positioning is conducted, and then plug weld joints in the base plate are welded; fifthly, side pile feet are welded on the vibrating platform; and sixthly, the welded vibrating platform and the welding platform are subjected to stress relief annealing together. By machining the positioning grooves in the panel, the assembly problem is solved; the assembly accuracy is guaranteed to the greatest extent through the mutual embedding structure of the rib plates, and the welding deformation amount is reduced; by means of stress relief annealing, the welding stress is eliminated, and the product quality is guaranteed.

Description

technical field [0001] The patent of the present invention relates to the manufacture of an aluminum alloy vibration platform, especially relates to structural design and welding technology, and belongs to the technical field of material connection. Background technique [0002] Vibration platform is mainly used for vibration simulation test. Vibration simulation test can simulate the performance of the product under actual operating conditions, so as to understand the problems of the product itself, and improve the design, material and structure in a targeted manner to improve product quality and performance. . [0003] The field of use of the vibration platform has covered all aspects of the manufacturing industry. In the field of automobile manufacturing, through the combination of road simulation vibration platform and road spectrum information, the working conditions of the car on the actual road can be simulated in the laboratory, and the service life and Noise when t...

AI Technical Summary

Problems solved by technology

Since there is still no precedent for the use of aluminum alloys to manufacture vibration platforms in China at present, the key to the manufacture of aluminum alloy vibration platforms is to combine the material properties, mechanical properties and welding properties of aluminum alloys, and rationally design the structural layout and manufacturing process.

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