One Stop Solution Manufacturer for all kind of Stamping Products and CNC lathed products.
Fastener knowledge: the working principle of pressure riveting nuts
Compression riveting nuts can also be called riveting nuts or self-fastening nuts. They are mainly used for a kind of nut on thin plates or sheet metal. The shape is round with embossed teeth and guide grooves at one end. Pay attention to the installation of pressure riveting nuts. Although the installation method and principle have been determined, the pressure riveting studs still need special riveting equipment to operate. This is also to ensure that the pressure riveting studs can maintain stable working performance after the installation is completed. An indispensable factor. During installation, the heads of the riveting press and the pressure riveting studs should be kept in a vertical balance and pressed down evenly. (Guide: The method of preventing loose connection of threaded fasteners is a big summary)
The working principle of the pressure riveting nut: the preset hole of the sheet metal is pressed into the sheet metal through the embossing teeth. Generally, the diameter of the square preset hole is slightly smaller than the embossing teeth of the pressure riveting nut, and the pressure of the pressure riveting nut The teeth squeeze into the plate to cause plastic deformation of the periphery of the hole, and the deformation is squeezed into the guide groove, thereby producing a locking effect. Pressure riveting nuts are divided into quick-cutting steel pressure riveting nuts S type, stainless steel pressure riveting nuts CLS type, stainless steel pressure riveting nuts SP type and copper and aluminum pressure riveting nuts CLA type. They should be used in different ring environments. .
The specific advantages of pressure riveting nut products: the back of the plate remains completely flat; small and exquisite, suitable for all electronic or precision equipment; high torque resistance; convenient equipment, only simple pressure riveting; serialized specifications, can meet Various design requirements.
More relevant sheet metal industry news: