Aluminum alloy material for light-weight new energy vehicle, preparation device and preparation method

Abstract

The invention discloses an aluminum alloy material for a light-weight new energy vehicle, a preparation device and a preparation method. The aluminum alloy material comprises an aluminum alloy profile main body, the aluminum alloy profile body comprises a front end face, a rear end face, an upper side face and a lower side face, and a main supporting column and a buffering column are arranged on the inner wall of the aluminum alloy profile body. The middle part of the front end surface sinks inwards to form a groove; the preparation device of the aluminum alloy material comprises an extrusion hydraulic cylinder, a feeding device, a mold, a cooling device, a cooling and drying device and a conveying device. According to the preparation method of the aluminum alloy material, preparation of the aluminum alloy material is completed through the preparation device of the aluminum alloy material in multiple steps. The aluminum alloy material is provided with the grooves and the buffer columns, so that the bending resistance is better, and the impact force generated by external collision can be better buffered; according to the preparation device of the aluminum alloy material, the prepared aluminum alloy material can be subjected to secondary cooling and drying, all-around cooling treatment on the aluminum alloy material is achieved, and the cooling effect is good.

Description

technical field [0001] The invention relates to a material, a device and a method, in particular to a lightweight aluminum alloy material for new energy vehicles, a preparation device and a preparation method. Background technique [0002] The automobile industry has become the pillar industry of my country's manufacturing industry, and the number of automobiles has increased rapidly accordingly. The ensuing environmental problems have also become increasingly serious. In order to improve the energy saving and environmental protection of automobiles, reduce fuel consumption and reduce exhaust emissions, lightweight new energy vehicles have become the future development trend. Aluminum alloy material is a lightweight material that can replace steel, realize vehicle weight reduction and reduce fuel consumption, and will occupy an increasingly important position in the future automotive field. [0003] Safety is one of the important quality indicators of lightweight new energy...

AI Technical Summary

Problems solved by technology

[0003] Safety is one of the important quality indicators of lightweight new energy vehicles, and the anti-collision beam is the main safety component of the car; the existing aluminum alloy anti-collision beam has the defects of poor bending resistance and poor impact buffering effect, so the market There is an urgent need for an aluminum alloy material for making anti-collision beams, so that the anti-collision beams have better bending resistance under the condition of reducing weight, and can better buffer the impact force generated by collisions

[0004] After the aluminum alloy material is produced, it is necessary to cool the aluminum alloy material. At present, the existing preparation equipment usually adopts a single cooling method when cooling the aluminum alloy material, which has the problems of uneven cooling of the aluminum alloy material and low cooling efficiency. The cooling effect of the material is not good

Images