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How to solve 10 common problems of CNC woodworking engraving machine?

Views: 0     Author: Site Editor     Publish Time: 2022-01-23      Origin: Site

Have you encountered any problems in the process of operating the CNC woodworking engraving machine? These problems may be due to defects in the machine itself, or it may be the cause of operator error. The following Leapion laser shares how to solve the common problems of operating CNC woodworking engraving machine.

One: Woodworking engraving machine milling bottom is uneven

1. The spindle and the table surface are not vertical and need to be corrected (symptoms: the depth of the lower knife and the end of the knife are different);

2. There is a problem with the knife;

3. There is a problem with the control card;

4. There is a problem with the Z-axis drive or the Z-axis screw.

Two: The sound of the spindle rotation of the woodworking engraving machine is abnormal

1. The inverter is set incorrectly;

2. The spindle does not rotate;

3. There is a problem with the spindle itself (the bearing is damaged).

Three: When the X-axis of the woodworking engraving machine travels for a certain period, the Z-axis does not lift the knife, but presses up to go down.

1. Check whether the Z-axis stepper motor is running normally, the size of the power and driver current or its own fault;

2. Check whether the Z-axis stepper motor line has poor contact or interruption;

3. The control card is faulty.

Four: software common problems of woodworking engraving machine

Question 1 : When opening the software, the computer prompts "Failed to open the card, please check the card".

1. Check whether the driver of the board is installed, or replace the board with a PCI slot;

2. Reinstall the two data cables and check for broken pins;

3. There is a problem with the board, replace the board.

Question 2: When opening the software, it prompts: three-axis alarm, initialization error No. 4.

1. Check whether the two data cables of the computer and the machine are connected properly;

2. Check whether the fuse of the adapter board in the control box is burned out, and replace the fuse;

3. Check whether the 5V12V power supply is normal.

Question 3: When the software is turned on, the axis is closed.

1. The problem of the driver or the poor contact of the computer output signal line;

2. Poor motor wire contact.


Five: The software sent by the woodworking engraving machine cannot be opened normally, and the engraved things are deformed.

1. Reinstall the new system and software;

2. Check whether the X, Y axis lead screw and screw are loose;

3. There is a problem with the carving knife.

Six: The z-axis of the woodworking engraving machine is out of control

1. The control card is loose or faulty.

2. Static interference.

3. The z-axis motor line is faulty.

4. The file path is incorrect.

5. Inverter interference.

6. The computer system has problems or viruses.

7. The power of the Z-axis motor is not enough, and the coupling is loose.

8. The current of the Z-axis driver is too small, or the signal line is connected incorrectly.

9. Operation error.

Seven: The woodworking engraving machine has different engraving depths

1. The control card is loose or faulty.

2. The step-by-step motor is faulty.

3. The drive fault or current subdivision is inconsistent with the software settings.

4. The z-axis motor line is faulty.

5. The spindle motor is faulty.

6. The inverter interferes or the data setting is wrong.

7. Static interference.

8. Computer virus or system problem.

9. The work platform is uneven.

Eight: The woodworking engraving machine cannot return to the mechanical origin normally

1. The direction is opposite

2. The control card is faulty or loose

3. Limit switch or data line failure

4. Drive failure

5. Step-by-step motor failure

Nine: woodworking engraving machine error

1. The control card is loose or faulty.

2. Drive failure.

3. The stepper motor is faulty.

4. Static interference.

5. The motor line is faulty.

6. The data line is faulty.

7. The path is wrong.

8. The coupling is broken or loose.

9. The processing speed is too fast (the system parameter curve acceleration is too large).

10. Computer system problems or viruses.

Ten: woodworking engraving machine random engraving

1. The control card is faulty.

2. Inverter interference.

3. The file path is incorrect.

4. Static interference.

5. There is a problem with the software settings.

6. The driver is faulty or the current subdivision setting is incorrect.

7. The data cable is faulty.

8. The computer has a virus or system problem.

For more information and professional questions about CNC woodworking engraving machines, please contact Leapion Laser.