The principle of large cap rivet nut

If the nut of a certain product needs to be installed on the outside, and the space inside is too small to allow the indenter of the riveting machine to enter for riveting, and methods such as riveting cannot meet the strength requirements, then pressure riveting and expansion riveting are not feasible. Riveting must be used. It is suitable for fastening plates and pipes (0.5MM-6MM) of various thicknesses. Using a pneumatic or manual rivet gun can rivet at one time, which is convenient and firm; it replaces the traditional welding nut to make up for the welding of metal sheets and thin pipes. Shortcomings such as easy fusibility and poor welding nut.

Large cap rivet nut material

Currently, the standard parts of large cap rivet nuts on the market mainly include carbon steel, stainless steel and other materials.

How to use large cap rivet nuts

How to use the manual large cap rivet nut tool: Insert the large cap rivet nut into the drilled mounting hole with the rivet nut tool, and fix the large cap rivet nut.

1. Screw the enlarged cap rivet nut to the rivet nut tool

2. Use a rivet nut tool to insert the enlarged cap rivet nut into the drilled mounting hole.

3. Press the nut tightly, and press the handles on the two sides of the large cap rivet nut tool toward the round rod in the middle. You can only press hard once, so the pressing must be in place. It is prohibited to squeeze the handles on both sides repeatedly to cause damage. Fastening thread in the form of a nut.