The ball screw can achieve linear reciprocating motion smoothly, but it must be noted that the selection of the motor should also be appropriate, and only the two are more suitable to cooperate to work smoothly. Once the coordination between the two is not enough, there will be a phenomenon that causes a large gap, which causes the linear reciprocating movement to be hindered and cannot proceed smoothly. Once the ball screw and the motor are not properly coordinated, there are several situations that are more likely to occur:
1. Poor rotation
If the coupling is not strong enough, or the rigidity of the coupling is not very good, the movement between the screw and the motor will turn poorly. In this case, while the efficiency of linear motion cannot be improved, it also affects the accuracy.
2. Slippage
If the drive structure is not rigid enough, it will appear to be slipping when it is not suitable for gear drive. This is also a symptom that the screw and the motor are not properly coordinated.
3. There is a gap between the components
For example, if the key is loose or the keyway is not well matched, that is, there is looseness and mismatch between the ball screw and the motor, there will naturally be a gap, which will lead to linear motion. The reverse movement is hindered.
When the ball screw is matched with the motor, it must be properly selected and matched according to the performance and characteristics of the two. Only when the two cooperate tacitly can ensure sufficient smoothness during use and ensure that the linear reciprocating movement is not Obstructed, and can proceed smoothly and efficiently.