Common faults that occur when CNC machine tools vibrate during operation may involve multiple factors. Here are some possible causes of vibration failure and their corresponding solutions:

1. CNC machine tool tool problems:

Reasons: Tool wear, unstable installation, imbalance, etc.

solution:

CNC machine tools regularly replace seriously worn tools.

Ensure that the CNC machine tools are installed correctly and stably.

Balance the tool to avoid vibration caused by imbalance.

2. Problems with CNC machine tool clamping devices:

Reason: The CNC machine tool fixture is not firmly clamped, the clamping force is uneven, etc.

solution:

Check the clamping force of the CNC machine tool fixture to ensure that the clamping force is firm.

Adjust the CNC machine tool clamps so that the clamping force is evenly distributed.

3. CNC machine tool workpiece problems:

Reason: CNC machine tool workpiece imbalance, deformation, material problems, etc.

solution:

Choose the appropriate clamping method to ensure stable clamping of the workpiece.

Optimize CNC machine tool cutting conditions and reduce the impact on workpiece deformation.

4. Problems with CNC machine tool CNC system:

Reason: Improper parameter setting of CNC system, program error, etc.

solution:

Check the CNC machine tool CNC program to ensure it is written correctly.

Carefully set the CNC system parameters of CNC machine tools, including feed speed, cutting speed, etc.

6. CNC machine tool axis movement problems:

Reason: guide rail damage, bearing failure, etc.

solution:

Regularly check CNC machine tool guide rails and bearings to maintain good lubrication.

Replace damaged guide rails or bearings of CNC machine tools promptly.

7. Basic problems of machine tools:

Reason: Insufficient rigidity of the machine tool foundation, loose anchor bolts, etc.

solution:

Strengthen the machine tool foundation and improve rigidity.

Regularly check the CNC machine tool anchor bolts to ensure they are tight.

8. CNC machine tool coolant problems:

Reason: Insufficient or contaminated coolant.

solution:

Make sure there is enough coolant in the CNC machine tool and clean the cooling system.

Use appropriate coolant for CNC machine tools and replace it regularly.

When solving vibration faults in CNC machine tools, it is usually necessary to consider multiple factors and take comprehensive measures. Regular machine tool maintenance and upkeep are also important means to prevent vibration failures. If the vibration problem cannot be solved by the simple methods above, it may require more in-depth investigation and analysis by a professional technician.