Woodworking engraving machine troubleshooting and how to repair



First, the CNC woodworking engraving machine spindle can not automatically turn or stop
1. Control card failure; 2: Inverter failure
Second, when you open the CNC woodworking engraving machine software, the computer prompts "Failed to open the card, please check the card" prompt
1. Check if the driver of the board is installed, or replace the board with a PCI slot; 2. Reinstall the two data cables and check the hardware of the woodworking engraving machine with broken needles: three axes Alarm, initialization error number four
1. Check whether the two data lines of the computer and CNC woodworking machine are connected. 2. Check whether the fuse of the adapter board in the control box of the CNC woodworking machine is burned and replace the fuse. 3. Check if the 85V power supply is normal. powered by
4. When the CNC woodworking engraving machine is engraving, it is misplaced or the size is wrong.
1. Check whether the path of the CNC woodworking engraving machine software is correct or not; 2. Check the gap size of the screw and the tightening screw of the polished rod; 3. Check the setting of the software parameters correctly.
5. When the X-axis is walking a certain section, the Z-axis does not raise the knife.
1. Check whether the Z-axis motor of CNC woodworking engraving machine is running normally, the power and the current of the drive or its own fault; 2. Check if the Z-axis motor line has poor contact or intermediate disconnection.
Sixth, CNC woodworking engraving machine spindle motor does not turn or reverse
1. Check the setting of the parameters of the inverter; 2. Whether the signal line of the inverter is reversed.
Seven, CNC woodworking engraving machine has a sickle phenomenon
1. The power of the Z-axis motor is not enough, the coupling is loose; 2. The current of the Z-axis drive is too small, or the signal line is wrong.
Eight, when the software is turned on, the axis is closed.
1. The problem of the driver or the poor connection of the computer output signal line; 2. The motor line is in poor contact.
Nine, the limit phenomenon occurs in the engraving process of CNC woodworking engraving machine
1. Check if the engraving path exceeds the engraving range; 2. The soft limit set by the parameters in the software.
10. When the machine is turned on, the CNC woodworking engraving machine is not powered.
1. Check if the start button wire is connected and the button is burnt out; 2. Check if the AC contactor is short-circuited or burned out.
XI. When the button moves, the axis only goes in one direction.
1. Check if the optical line is working properly and whether the line is in good contact; 2. Check if there is any solder joint in the motor circuit.
12. The sending software cannot be opened normally, and the things carved by the CNC woodworking engraving machine are deformed.
1. Reinstall the new system and software; 2. Check if the X and Y axis screw and screw are loose; 3. The carving knife has problems.
13. The spindle motor suddenly stops or slows down during the working process of the woodworking engraving machine.
1. The working voltage is unstable or overloaded, and a voltage regulator can be added; 2. Check if the middle line is connected well, and whether the line head has de-soldering.
14. When the CNC woodworking engraving machine sets the origin, the distance between the forward and the right is sometimes uncertain.
1. The limit switch fails. When the system returns to the system origin, the limit switch is closed and popped open. Change the limit switch; 2. The drive line is loose. Try to fix it tight.
15. When the CNC woodworking engraving machine starts resetting, the position of the X-axis, Y-axis and Z-axis can be determined.
1. The limit switch is broken (the limit switch is always closed), and it can be replaced; 2. The drive line is broken (X-axis 14-pin and 15-pin short-circuit, Y-axis 13-pin and 15-pin short-circuit, Z-axis 31-pin and 15-pin Short circuit), change the drive line or separate the short circuit; 3, the drive board is broken, you can change the drive board