The invention discloses a rivet device. The rivet device comprises a fixing rack, a thread block, a long rod, an upper clamp block and a rotating rod, wherein a connecting block is fixedly connected to the tail end of one end of the rotating rod, a handle sleeves the other end of the rotating rod, a fixing seat is fixedly connected to one end of the fixing rack, the upper side of one end of the fixing seat is provided with a slide groove, a slider is slidably connected in the slide groove, the slider is fixedly connected with one section of the upper clamp block, a lower clamp block is fixedly connected to the lower side of one end of the fixing seat, the long rod penetrates the upper clamp block and the lower clamp block, a connecting shaft is fixedly connected to one end of the long rod, a fastening block is coupled to the connecting shaft, and a silica gel pad is fixedly connected to one end of the upper clamp block. The rivet device has the advantages that manual blind riveting is used to solve the problems that riveting fails due to the fact that the force of a blind riveting machine is excessively large and the blind riveting machine is complex in structure; a pull rod is connected with the fixing rack in a threaded manner, so that labor saving during riveting is achieved, thorough riveting is achieved, and the problem that the blind riveting machine is strenuous is solved.