The wheel hub is an automobile part used to support the tire. It is supported on the inner side of the tire and is fixed on the automobile axle. In other words, the fastening bolt passes through the mounting plate at the end of the wheel hub and connects with the automobile axle or body. Today's editor will introduce the use of electrophoretic paint aluminum alloy wheel hub.

　　At present, the traditional wheel hub is made of alloy or stainless steel. In the process of long-term use, the wheel hub will have different degrees of corrosion and scratch according to the road surface and environment, which will lead to the service life of the wheel. To a certain extent, there are corresponding hidden dangers in vehicle safety.

　　The electrodeposited aluminum alloy wheel hub consists of rim, spoke and mounting plate. The mounting plate is arranged in the middle of one side of the rim. The mounting plate and the rim are connected by spokes. One end of the spoke is fixed on the mounting plate, and the other end is fixed on the inner ring wall of the rim. The surface of the rim, spoke and mounting plate is provided with primer spraying layer and electrophoretic transparent paint layer from inside to outside.

　　A bolt hole is arranged at the position corresponding to each spoke on the mounting plate, a groove corresponding to the position of each set of spokes is arranged on the back of the mounting plate, and an arc-shaped groove is arranged on the side of the groove between the adjacent two sides of the two spokes of each set of spokes.