Liang Hefei said that at present, the most common wheel hub in the automobile consumer market is the integrated wheel hub. The hub is a whole, also called integral hub. The two-piece spinning wheel hub is composed of rim and spokes, which has the characteristics of replaceable spokes, arbitrary color matching and higher strength.
It is understood that two-piece spinning hub can combine wheels with different widths and offsets on one hub, and more loadable brands can be obtained through the combination of widths and offsets. In other words, two-piece spokes are interchangeable. For example, users whose spoke styles are not personalized enough do not need to replace the whole hub, just need to replace the spokes. Then, fasten with high-strength bolts. Only in this way can we solve the problem of waste of resources.
The order for "Made in Yangzhou" two-piece wheel hub exceeded 1000.
Compared with the one-piece forged hub, the two-piece spinning hub has complicated technology and higher manufacturing cost. However, in the production process of spinning wheel hub, because the rim part is spun, the weight of the product with the same specification is 30% lighter and the material performance index is improved by 40%. Liang Hefei said that its comprehensive performance index is very close to that of pure forging products, and it has more advantages than it and has been mass-produced. At present, the number of two-piece spinning wheels developed and manufactured in Yangzhou has exceeded 1000, and all of them have been exported to the United States.
In order to meet the requirements of safer, more energy-saving, lower noise and stricter pollutant discharge, the two-piece spinning aluminum alloy wheels made in Yangzhou are developing in the direction of large diameter, light weight, high strength and more beautiful. Liang Hefei said that compared with ordinary steel wheels, the weight of two-piece spinning aluminum wheels is only 1/3 of that of steel wheels. Therefore, whether it is a heavy truck or a family car, as long as qualified spinning aluminum wheels are used, the quality of the whole vehicle can be reduced, the grade of the whole vehicle can be improved, the fuel consumption of the vehicle can be effectively reduced, and the tire puncture rate can be reduced. It is reported that at present, the two-piece spinning wheel exported from Yangzhou provides customized upgrade services for the high-end automobile market in the United States.