Nut flat washer, how to solve the problem of nut loosening + 15 years of manufacturer's product firm as a rock

In the mechanical design and installation, a problem often encountered: the nut is easy to loosen. So today, Xiaoshuo, who has focused on nut and flat washer hardware for 15 years, will talk to you about how to solve the problem of nut loosening: 1. Add flat washer: the washer refers to the part that is 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 or spring washers: Spring washers are widely used in load-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. Automatic lock nut: 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 function of the self-locking nut is mainly to prevent loosening and 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 useful torque type locknuts. 4. Add 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: It is also a good method to tighten and anti-loosing through the cooperation of a left-handed nut and a right-handed nut. Hardware. 15 years of focus on nut flat washers, 5,000 square meters production workshop, hundreds of processing and production equipment, more than 20 R u0026 D design engineers, flat washers daily production capacity of 3 million strokes, the accuracy can reach 0.01mm, 16 quality inspection layers are strictly controlled. Choose a flat washer manufacturer, choose, choose rest assured!