Rivet nuts are also called pull rivet nuts, pull caps, pull caps instantly. It is used in the fastening field of various metal sheets, pipes, and other manufacturing industries. It is currently widely used in the assembly of electromechanical and light industrial products such as automobiles, aviation, railways, refrigeration, elevators, switches, instruments, furniture, decorations, etc. carbon steel rivet nut is one of them.

The principle that the rivet nut can be locked after riveting is that one end of the nut has a small cylindrical end face, and the end face downwards has an angle of about 30 to 45 degrees and down is a zigzag embossing groove, which will press the riveting The nut is placed in the guide hole, and pressure is applied from top to bottom so that the angled cylindrical end face and the tooth pattern are pressed into the sheet metal vertically, and bite together with the sheet metal to form a fixed thread.

In the long-term manufacturing and technical research of rivet nuts, although the principles and methods of installation and fastening have been determined, the installation of rivet nuts still needs to rely on special installation equipment, which ensures that rivet nuts such as flat head rivet nut can be used in use. An indispensable condition for normal work. Although the equipment for installing rivet nuts may not be fully covered by the product manufacturer, relevant data such as the technical parameters and installation methods of the rivet nuts still need to be provided.