The difference between a lock nut and a normal nut
1. The difference between ordinary nuts and lock nuts is: the function of the lock nut is mainly anti-loosening and anti-vibration.
2. Used for special occasions.
3. The lock nut is generally self-locking by friction.
4. There are embedded nylon rings, neck closures, and metal relaxation devices.
5. They all belong to the effective torque type.
6. First, superior anti-vibration performance: when the thread is tightened, the top thread of the bolt is tightly entered into the 30° wedge bevel of the nut is clamped, and the normal force applied to the wedge bevel is at an angle of 60° to the axis of the bolt, not to 30°, therefore, the normal force generated when the locknut is fastened is much greater than that of the ordinary standard nut, which has great anti-loosening and anti-vibration ability.
7. Second, wear resistance and shear resistance: the nut thread bottom 30 ° bevel can make the nut locking force evenly distributed on the thread of all teeth, because the compression force on the thread surface of each tooth is evenly distributed, so the nut can better solve the problem of thread wear and shear deformation.
8. Third, good reusable performance: a large number of uses show that the locknut has been repeatedly tightened and disassembled for many times, and its locking force is still not reduced, which can maintain the original locking 2. Ordinary nuts are easy to loosen after a long time.
9. Abrasion resistance, shock resistance and reusability are much worse than lock nuts.1. The difference between ordinary nuts and lock nuts is: the function of the lock nut is mainly anti-loosening and anti-vibration.
2. Used for special occasions.
3. The lock nut is generally self-locking by friction.
4. There are embedded nylon rings, neck closures, and metal relaxation devices.
5. They all belong to the effective torque type.
6. First, superior anti-vibration performance: when the thread is tightened, the top thread of the bolt is tightly entered into the 30° wedge bevel of the nut is clamped, and the normal force applied to the wedge bevel is at an angle of 60° to the axis of the bolt, not to 30°, therefore, the normal force generated when the locknut is fastened is much greater than that of the ordinary standard nut, which has great anti-loosening and anti-vibration ability.
7. Second, wear resistance and shear resistance: the nut thread bottom 30 ° bevel can make the nut locking force evenly distributed on the thread of all teeth, because the compression force on the thread surface of each tooth is evenly distributed, so the nut can better solve the problem of thread wear and shear deformation.
8. Third, good reusable performance: a large number of uses show that the locknut has been repeatedly tightened and disassembled for many times, and its locking force is still not reduced, which can maintain the original locking 2. Ordinary nuts are easy to loosen after a long time.
9. Abrasion resistance, shock resistance and reusability are much worse than lock nuts.