When the CNC vertical lathe spindle is damaged, the following measures can be taken:

1. CNC vertical lathe fault detection and analysis:

Check whether the automatic clamping mechanism in the CNC vertical lathe spindle and the tail cone surface of the tool holder tightening screw are damaged.

Check whether the tool releasing action of the CNC vertical lathe spindle is coordinated with the tool withdrawing action of the manipulator, and whether there is a problem caused by the limit switch stopper being installed at the rear of the cylinder of the gas-liquid booster cylinder.

Check the accuracy of the CNC vertical lathe spindle, including spindle cylindrical wear and beating frequency, to ensure that the machining and production errors of the lathe spindle are controlled within a reasonable range.

2. Troubleshooting:

CNC vertical lathe cleans the gas-liquid booster cylinder, replaces the sealing ring, and adjusts the oil injection pressure of the booster cylinder to the appropriate range.

If the CNC vertical lathe spindle cannot be loosened after being clamped, there may be a problem with the tool releasing hydraulic cylinder and the stroke switch device, and the relevant components need to be adjusted.

Check the CNC vertical lathe spindle motor to ensure normal heat dissipation to avoid spindle damage caused by overheating.

3. Improvement measures:

The CNC vertical lathe regularly checks and cleans the gas-liquid boosting cylinder and monitors the operating status of each part of the tool automatic clamping mechanism.

CNC vertical lathes regularly check and adjust the air pressure and hydraulic system pressure, check whether the hydraulic oil quality is qualified, and promptly replace oxidized and deteriorated hydraulic oil.

Improve the manufacturing accuracy and assembly quality of CNC vertical lathe spindle components to reduce the possibility of failure.

When using the CNC vertical lathe, pay attention to avoid overload and overheating to ensure the normal operation of the CNC vertical lathe spindle motor and cooling system.

Please note that these measures require the CNC vertical lathe to be adjusted and implemented based on the specific fault situation and machine tool model. If the problem is complex or you are not sure how to handle it, it is recommended to contact professional maintenance personnel or the machine tool manufacturer for further inspection and repair.