What are the modern ways of fixing nuts? Many users are paying attention to the fixing methods of nuts. Now let's introduce to the majority of users what are the correct ways to fix the nut?
1. Add a flat washer-the washer refers to the part that is cushioned between the connected part and the nut. Generally, a flat metal ring is used to protect the surface of the connected part from being scratched by the nut and disperse the pressure of the nut on the connected part.
2. Flat washers and spring washers--Spring washers are widely used in bearing and non-load bearing structures of general mechanical products. They are characterized by low cost and convenient installation, and are suitable for parts with frequent assembly and disassembly. But the anti-loosening ability of spring washers is very low!
3. Self-locking nuts Normal nuts will loosen automatically due to vibration and other reasons during use, such as vibration. In order to prevent this phenomenon, self-locking nuts were invented. The main function of the self-locking nut is anti-loosening and anti-vibration. For special occasions. Its working principle is generally self-locking by friction. The types of self-locking nuts classified by function include those with embedded nylon rings, those with neck closure, and those with metal anti-loosening devices. They are all effective torque type locknuts.
4. Nut anti-loosening fluid-apply the nut anti-loosing fluid to the tightening part of the bolt, and then screw on the nut to achieve the effect of anti-loosening.
5. Double nut (left and right rotation) anti-loosening-through a left-handed nut and a right-handed nut to tighten the anti-loosening, this is also a good method.
6. Screw and nut drilling and pin fixation-in machinery, the pin is mainly used for assembly positioning, and can also be used as an overload shear connection in connection and relaxation level safety devices.
