Automobile door window frame

Abstract

The invention discloses an automobile door window frame. The automobile door window frame comprises a front end automobile window frame body and a rear end automobile window frame body, wherein one end of the front end automobile window frame body and the rear end automobile window frame body are fixed, and the front end automobile window frame body and the rear end automobile window frame body are composed of automobile window frame inner plates and automobile window frame outer plates separately. According to the automobile door window frame, the automobile door window frame adopts rolling,stamping and welding to constitute into a whole, so that the firm performance of the whole automobile door window frame is improved, meanwhile, the automobile door window frame is made of carbon fibermaterials, carbon fiber has a number of excellent properties, the axial strength and modulus of the carbon fiber are high, the density is low, the specific performance is high, no creep exists, superhigh temperature resistance in non-oxidation environment is achieved, the fatigue resistance is good, so that the overall performance of an automobile is improved, meanwhile, adhesive bonding is adopted in the way of connection, a connection effect the same as riveting in connection performance is achieved, and the problem that a structural space at a window frame joint is limited so that a conventional connection mode cannot be used due to the fact of large view of vehicles and arc-shaped modeling structure design by people in modern times is solved.

Description

technical field [0001] The invention relates to the technical field of automobile frames, in particular to an automobile door and window frame. Background technique [0002] With the continuous improvement of people's living standards, cars have gradually entered every household, and the safety and aesthetics of cars have increasingly become the focus of attention. As an important part of the car door, the car door window frame plays a vital role in the quality of the car door and even the quality of the whole car. The quality of its design not only affects its own manufacturing quality but also has an important impact on the appearance quality of the entire car. At the same time, with the country's strict control of energy-saving and emission-reduction tasks for automobiles, the development of lightweight automobiles has given aluminum alloys in automobiles applications present opportunities. Aluminum products for automobiles not only have obvious energy-saving and weight...

AI Technical Summary

Problems solved by technology

Aluminum alloys have strong physical and chemical properties. Traditional resistance spot welding, MIG welding, and laser welding are not only prone to porosity, deformation, and cracks in the weld area, but also have high costs and low efficiency.

[0003] With the improvement of people's living standards, car travel is becoming more and more popular. Existing car window frames are generally made of metal, which will increase the overall quality of the car. At the same time, the metal will also pollute the environment during the manufacturing process. According to the requirements of environmental protection, the requirements for environmental protection are further tightened, and the requirements for the lightweight of the car body are further improved. Based on the above problems, a car door and window frame is proposed.

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