Hub is an important part of automobile. Its quality, safety and manufacturing process will directly affect the performance of hub and the safety performance of automobile. Therefore, with the continuous development of process technology, the original gravity casting has gradually developed into increasingly high-level technical means such as low pressure casting and forging, which has a more positive role in promoting the development of automobile manufacturing industry.
Wheel hub is an important load-bearing structure of automobile. Under the action of mechanics, its structural quality will directly affect the safety and economy of automobile. For these reasons, the wheel hub casting technology is constantly developing and evolving. So far, aluminum alloy, magnesium alloy and other materials have been successfully developed, and all have certain excellent performance. Especially the aluminum alloy wheel hub has better performance conditions. This paper also mainly analyzes the aluminum alloy wheel hub casting in depth to provide support for the effective application of this technology.
The casting process of aluminum alloy wheel hub is superior to that of steel wheel hub in terms of safety, stability and portability. In the process of automobile hub casting, it is necessary to fully consider the strength of its structural support. On the basis of mechanical analysis, it is also necessary to strictly check the casting materials, casting process and key links, so as to ensure that the final casting quality can meet the requirements of automobile driving, safety and stability. It is also necessary to start with the casting principle mentioned in the above content, combine the goal and demand orientation, strictly control the casting process, promote the technological development with demand, drive the industrial development with the improvement of technical level, and enable the automobile manufacturing industry to move forward towards the goal of energy saving, environmental protection and sustainable development with the continuous promotion of technology.