Definition of knurled screws
Knurled screw is a special screw, which rolls out a layer of pattern in the thread area through a special knurled equipment to form some small bumps, which can improve the pulling force and self-locking force of the screw, so that the screw has a better anti-loosening effect. Knurled screws are improved and processed on the basis of ordinary screws, and their beautiful appearance, large torque and firm installation are widely used in manufacturing.
Second, the role of knurled screws
1. Improve torque
The knurled screw pattern can increase the friction between the screw and the nut, so that the torque is greater, so as to achieve a tighter connection. This is very important in some devices that need to withstand heavy forces.
2. Lock it
Knurled screw pattern can increase the resistance between the screw and the nut, so that the screw is more difficult to be removed, more firm. This is very useful in some situations that require high strength connections, such as cars, planes, trains and other means of transportation.
3. Self-locking force
The pattern of knurled screws can increase the self-locking force, so that the screws form a locking state after tightening, so as to prevent the screws from loosening or loosening due to external vibration and vibration.
4. Aesthetics
Knurled screws in addition to practicality and firmness, its shape is also very beautiful. It is widely used in precision instruments, electronic equipment, mobile phones and other fields.
3. Application fields
Knurled screws are widely used in automotive, aviation, Marine, electronic equipment and other fields. In the automotive field, knurled screws have been widely used for their high torque, anti-loose and self-locking characteristics. In aviation and Marine fields, the high strength of knurled screws can ensure the safety of equipment. In the field of electronic equipment such as mobile phones, the aesthetics of knurled screws can improve product identification.
