How to prevent the screws from loosening during CNC machining?
As a kind of fastener,screw is widely used in electric equipment,electromechanical machinery and other industries.Bolts are non-removable links,but they can become loose if they are frequently removed for special needs.How to prevent the screws from loosening during CNC machining?
1.Spring washer anti-loose:After the spring washer is assembled,the washer is flattened,and it maintains the pressing force and friction between the threads by the rebound force to prevent loosening.
2.Anti-loose of the top nut:the use of the nut to the top causes additional tension and additional friction in the bolt type.The extra nut makes the work unreliable and is therefore rarely used in machining.
3.Self-locking nut anti-loose:one end of the nut is made into a non-circular closing.When the nut is tightened,the mouth is opened,and the elastic force of the closing is used to press the screwing thread.This method is simple in structure and is often used in bolt locking.
The above are several methods commonly used in production and processing to prevent loosening of bolts.In daily processing,it is necessary to select a suitable anti-loosening method according to actual conditions.In the CNC machining process,it is very important to ensure the screwing of the CNC machining center.Always check it frequently.