High quality Factory Direct cast alloy car rim , 15inches 4holes 4X100 alloy car wheel

The geometric structure design of low -pressure cast aluminum alloy wheels
The wheels are the overall cast spoke -type aluminum alloy wheel 16X65J wheel material is A356.2, which is equivalent to the domestic ZL101A. The minimum thickness of the rotor is 4.2mm, and the maximum thickness of the wheel spoke is 26.75mm. The wheels are five double -spokes series. In order to be beautiful and improve the resistance of the structure, the surface shape of the spokes is designed to be arc: the back of the spoke bars is dug on the back, which not only improves the strength of the structure, but also reduces the structural weight. On the wheels, there are 5 PCD holes with a diameter of 515mm. The average is the wheel structure on the circular week with a diameter of 1143mm. In order to save the simulation calculation time and calculation amount, simplify the geometric model of the wheel hub, and slightly affect the decorative slot, rounded corner, valve hole, etc., which has little effect on the analysis of structural stress. Essence
In order to accurately simulate the actual experimental work conditions, as shown in Figure 2, the loading shaft and 5 fixed bolts are added to the analysis model as auxiliary parts for transmitting loads.