Vibration may have many effects on CNC lathes, including:

1. Reduced machining accuracy: Vibration will cause the CNC lathe to vibrate during the machining process, thus affecting the cutting accuracy of the workpiece. The decline in CNC lathe machining accuracy may lead to workpiece dimensional deviations, poor surface quality, and even make it impossible to accurately replicate some subtle machining features.

2. Increased tool wear: CNC lathe vibration will increase the vibration and impact of the tool, leading to increased tool wear and reduced tool life. This can lead to more frequent tool changes on CNC lathes and increased machining costs.

3. Equipment damage: Vibration may cause various components and systems of the CNC lathe to be subjected to additional force. Long-term vibration may cause fatigue damage to equipment parts, and even cause serious failure of the CNC lathe.

4. Decrease in surface quality: Vibration of CNC lathes may cause ripples, vibration marks or other defects on the workpiece surface, thus affecting the surface quality of the workpiece. This is especially important for some workpieces that require higher surface quality.

5. Decreased processing efficiency: CNC lathes may interrupt or slow down processing due to vibration, and the processing efficiency of CNC lathes may decrease. This may have a negative impact on overall production efficiency where large volumes of production are required.

6. Impact on equipment life: Vibration will increase the fatigue of various parts of the CNC lathe. Long-term vibration may accelerate the aging of the CNC lathe and affect the service life of the equipment.

In order to reduce the impact of vibration on CNC lathes, the following measures can be taken:

1. Regularly inspect and maintain the CNC lathe to ensure that all parts of the CNC lathe are in good tightening and lubrication conditions.

2. CNC lathes use appropriate cutting parameters and tools to reduce tool vibration and impact.

3. Use shock-absorbing equipment around the CNC lathe, such as shock-absorbing pads, shock-absorbing feet, etc., to slow down the transmission of external vibrations to the machine tool.

4. Reasonably design and install CNC lathes, taking into account the stability and earthquake resistance of the equipment.

Through these measures, CNC lathes can reduce the negative impact of vibration on CNC lathes and improve processing accuracy and equipment reliability.