Full-automatic and multi-station nut riveting press

The utility model relates to a full-automatic and multi-station nut riveting press. The full-automatic and multi-station nut riveting press comprises a machine frame, a hexagon nut cap loading device, a multi-station hexagon nut cap indexing and locating device, a hexagon nut loading locating device, a pressing rivet device, an unloading device and a programmable logic controller (PLC) frequency converter touch screen automatic control system, wherein the hexagon nut cap loading device, the multi-station hexagon nut cap indexing and locating device, the hexagon nut loading locating device, the pressing rivet device, the unloading device and the PLC frequency converter touch screen automatic control system are installed on the machine frame. The pressing rivet device comprises a pressing rivet hydraulic cylinder, a pressing rod, a clamping and loosening slider, a buffer spring, a bearing base seat and a hydraulic system. The multi-station hexagon nut cap indexing and locating device comprises a rotary table and a plurality of hexagon nut cap locating moulds. According to the full-automatic and multi-station nut riveting press, automation of tire nut rivet pressing is achieved, production efficiency is greatly improved, safety accidents are avoided, labor intensity is reduced, human input is reduced, cost is reduced, and enterprise competitiveness is improved.