The invention discloses a pressing
rivet feeding principle of a full-automatic poking self-shooting riveting gun head. The pressing
rivet feeding principle comprises a gun head mounting base, a poking block, a
ratchet wheel, a
rivet guide base, a tension spring component, a rivet center positioning
nozzle and a pressing rivet
punching needle, wherein the pocking block is mounted in the gun head mounting base; the
ratchet wheel is mounted on the poking block; the rivet guide base is mounted on the upper surface of the gun head mounting base; the rivet center positioning
nozzle is mounted on the upper surface of the rivet guide base; and the pressing rivet
punching needle penetrates through the gun head mounting base, the rivet guide base and the rivet center positioning
nozzle in sequence. The pressing rivet feeding principle can use the pressing rivet power for finishing automatic rivet feeding and the pressing rivet
processing, is simple in structure, convenient for maintenance and low in maintenance cost, can synchronously perform the feeding and the rivet pressing, has an automatic positioning function, enables the rivet feeding and the pressing and riveting fit to become precise, is excellent in rivet pressing effect, high in rivet pressing efficiency, high in automatic and intelligent operation degree and convenient for use, and satisfies the requirements of large-
batch production, high efficiency and high quality in modern industrial development.