1. The motor of the woodworking engraving machine makes abnormal noise.
Solution:
Check whether the woodworking engraving machine motor is overloaded; the motor may have an internal fault. At this time, it should be repaired or replaced in time.
2. Reverse direction of woodworking engraving machine motor.
Solution:
Directly check whether the motor line of the woodworking engraving machine is out of phase or change the output UVW terminal (that is, the connection line between the inverter and the spindle motor).
3. The spindle motor of woodworking engraving machine heats up.
Solution:
First check whether the water pump of the woodworking engraving machine is working, and then check whether the circulating water of the woodworking engraving machine is lower than the liquid level.
4. The motor of the woodworking engraving machine is weak or unable to rotate.
Solution:
Check the circuit of the woodworking engraving machine, check whether the motor line of the woodworking engraving machine is out of phase, and whether the cable is short-circuited.
5. The main shaft of the woodworking engraving machine is reversed.
Solution:
During the working process of the woodworking engraving machine, the main shaft reverses due to the connection between the frequency converter and the main shaft, and it only needs to replace the connecting line. When the spindle of the woodworking engraving machine is reversed, if the MDF is engraved, the tool will break, and the tool may break when it is installed and used. Even if it doesn't break, it will be burned red. Therefore, when such an abnormal phenomenon occurs on the woodworking engraving machine, the operator should stop immediately and check the main shaft of the engraving machine.
6. During the engraving process of the woodworking engraving machine, there are phenomena of engraving dislocation and engraving direction opposite.
Solution:
After the woodworking engraving machine is turned on, if there are irregular movements when clicking continuously and quickly, it is a "phase loss" fault. Check the circuit between the output terminal of the woodworking engraving machine driver and the stepper motor, find out the open circuit, and reconnect the fault to solve it.
7. When the processing axis of woodworking engraving machine is controlled manually or automatically, the machine tool does not respond.
Solution:
① Check whether the data cable of the woodworking engraving machine is firmly connected, if it is loose, it needs to be connected correctly.
② Check whether the drive circuit interface of the woodworking engraving machine is loose or disconnected, and reconnect.
③ Check whether the main power circuit of the woodworking engraving machine is powered off.
In short, the common fault information of woodworking engraving machine, the equipment must be well maintained and operated according to the process during use.






