The locking function of China Nut ( https://www.chinaweigao.com/ ) allows the nut to have a good anti-loosening function in practical applications. When applying, there are four anti-loosing methods, as follows:
1. Riveting and anti-loosening After tightening, the methods of punching, welding, bonding, etc. are used to make the lock nut pair lose the characteristics of the movement pair and the connection becomes an undetachable connection.
2. Friction anti-loosening This is the most widely used anti-loosening method. This method produces a positive pressure between the lock nut pairs that does not change with the external force to generate a friction force that can prevent the lock nut pairs from rotating relative to each other. .
3. Anti-loosening of the structure is the structure of the body of the lock nut, namely the anti-loosening method of the Down lock nut
4. The mechanical anti-loosening of Stud Manufacturer ( https://www.chinaweigao.com/product/stud/) is to directly restrict the relative rotation of the lock nut pair with a lock nut stopper.