Multi-die riveting forming device and process for high-precision heat dissipation module

The invention relates to the technical field of forming molds, in particular to a high-precision heat dissipation module multi-mold pressing riveting forming device and process. The device comprises a base, four sets of supporting rods are fixedly installed at the upper end of the base, a rack is fixedly installed at the upper ends of the four sets of supporting rods, and two sets of hydraulic telescopic rods are arranged at the upper end of the rack; a punching plate is arranged in the lower end of the rack, multiple sets of punching pieces are arranged on the lower side of the left end of the punching plate, multiple sets of through holes are formed in the upper side of the left end of the base, and multiple sets of U-shaped pieces are arranged in the middle of the base. According to the punching device for the cooling fin raw materials, the two sets of hydraulic telescopic rods drive the punching plate to punch the cooling fin raw materials moving on the base, and surface punching and interior bending are