Causes of high-speed electric spindle strong cutting stop
7/10/2017 4:27:15 PM
First, the spindle rotation during strong cutting may be caused by the looseness of the transmission belt connected to the spindle motor and the spindle. The torque of the spindle transmission is too small, so that the torque is insufficient during strong cutting, which causes the CNC machine to automatically stop. At this time, the tension of the spindle drive belt can be readjusted to eliminate the stall problem.
 
Secondly, the oil on the surface of the transmission belt connected to the motor and the main shaft may cause the belt to slip during the spindle transmission, which may cause the spindle to be automatically stopped when the torque is insufficient during the powerful cutting. At this time, you can wipe it with alcohol or gasoline to eliminate the problem.
 
Third, the use of the belt for too long failure may also cause the spindle motor torque to be unable to drive. In the strong cutting process, the torque is insufficient to cause automatic shutdown. In this case, you only need to replace the old spindle drive belt to eliminate the problem.
 
Fourth, the torque transmission error of the spindle motor is too large, which may be caused by the coupling of the transmission mechanism or the wear of the clutch. The spindle vibrates strongly during the powerful cutting, which leads to automatic shutdown. This problem can be handled by adjusting or replacing the clutch or coupling.
 
Therefore, if you encounter a motor spindle stop, you can follow the above steps to troubleshoot the root cause of the problem, and find the root cause of the machine machine automatic shutdown, in order to take effective measures to solve the existing problems.