company news about How to use high-precision CNC pendulum forging process for aluminum alloy wheel manufacturing?

The company has developed a high-precision CNC pendulum forging process for the manufacture of aluminum alloy wheels, which belongs to the technical field of wheel manufacturing; the commonly used forming processes of aluminum alloy wheels include casting and forging spinning. The first mass-produced aluminum alloy wheel is the aluminum alloy gravity casting process. The gravity-cast aluminum alloy wheel has an as-cast structure, and there are casting defects such as pinholes, shrinkage holes, shrinkage porosity, cracks, and cold insulation, and the yield is low. The mechanical properties are poor, which affects the service life of the wheels and the safety of the whole vehicle. Other casting forms have similar problems as described above. The swing rolling and spinning composite forming process can avoid the defects of the as-cast structure, and the yield is high, and the mechanical properties are also greatly improved, ensuring the life of the wheel and the safety of the whole vehicle. At the same time, it can save energy and reduce production costs. The 350T swing rolling machine can complete the work of the 8000T hydraulic press in wheel forging.