The application discloses a contact
assembly riveting device, relates to the technical field of electromagnetic
contactor assembly, and can improve the riveting efficiency and riveting quality of arc splitting contact assemblies to a certain extent. The contact
assembly riveting device provided by the application comprises a lower riveting seat, the top of the lower riveting seat is provided with a riveting hole for fixing a contact assembly, a riveting column is fixedly connected with a supporting rod at one end, the supporting rod is used for extending into the riveting hole, and the outer
diameter of the supporting rod is smaller than that of the riveting column, a pressing ring is slidably connected to the outer side of the supporting rod through a pin, and the outer
diameter of the pressing ring is smaller than that of the riveting hole, a pressing spring is sleeved on the outer side of the supporting rod, one end of the pressing spring is in
abutment with the riveting column, the other end of the pressing spring is in
abutment with the pressing ring, the outer
diameter of the pressing spring is smaller than or equal to that of the pressing ring, and when the pressing spring is in a natural elongation state, the end portion of the pressing ring protrudes from the end portion of the supporting rod; when the pressing spring is in a compressed state, the end portion of the pressing ring and the end portion of the supporting rod are located on the same plane.