In the classification of fasteners, the names of many fasteners only differ by one word, but their functions are completely different. For example, blind rivet nuts and rivet nuts, the names of these two types of fasteners are only one word apart, and The applications in industry are also very extensive, but do you really know the difference between these two types of fasteners? However, because there are many people who can’t distinguish the difference, some people will choose custom fasteners to solve this trouble. Regardless of model, size, etc., there is no need to worry about it.
Blind rivet nut, also known as rivet nut, pull cap, pull cap instantly. At present, it is widely used in the assembly of electromechanical and light industrial products such as automobiles, aviation, instruments, furniture, decorations, etc. It was developed to solve the shortcomings of thin metal plate and thin tube welding nuts, such as easy melting and easy slippage of internal threads. It does not require internal threads to be tapped, no welding nuts are required, and the riveting is firm and efficient, and convenient to use.
Pull riveting means that during the riveting process, the riveting part undergoes plastic deformation under the action of external tension. The deformed position is usually in a specially designed position. The deformed part clamps the base material to achieve a reliable connection.
The expansion riveting nut adopts the expansion riveting process. Riveting means that part of the material of the woolen screw or nut undergoes plastic deformation under the action of external force during the riveting process, and forms a tight fit with the basic material, thereby realizing a reliable connection between two parts. The riveting process is relatively simple, and the strength of the connection is relatively low. It is usually used in situations where the height of the fastener is limited and the torque is not large.
The rivet nut is a kind of fastener used in sheet metal, sheet metal, chassis and cabinet. The rivet nut has two shapes: one is hexagonal, denoted by NZ NZS; the other is cylindrical, denoted by Z ZS .
In fact, the rivet nut is a kind of fastener. Choosing a custom rivet nut means the same thing as a custom fastener.