The maintenance methods of CNC vertical lathe mainly include the following aspects:

1. Regular cleaning: It is very important to keep the CNC vertical lathe clean. This includes cleaning the CNC vertical lathe body, workbench, fixtures, tools, etc. When cleaning the CNC vertical lathe, you should wipe it with a soft cloth and avoid using acidic or corrosive cleaners to prevent damage to the CNC vertical lathe. At the same time, clean the coolant tank and slideways regularly, and replace the coolant in time.

2. Lubrication and tightening: Ensure that the oil holes of the CNC vertical lathe are clean and smooth, and add lubricating oil regularly. This includes the guide rail surfaces and sliding surfaces of the CNC vertical lathe, each screw rod, and the oil tank body and oil surface of the transmission mechanism. In addition, CNC vertical lathes must regularly tighten machine tool fasteners, such as pressure plates, insert screws, slide block fixing screws, etc., to ensure the stability of CNC vertical lathes.

3. Inspection and adjustment: Regularly check the tightness of CNC vertical lathe belts, pressure plates, inserts and sliders, and make appropriate adjustments. At the same time, the CNC vertical lathe checks and adjusts the cooperation of the slider and screw to ensure that they are working properly.

4. Anti-rust and paint protection: remove rust from various parts of the CNC vertical lathe and protect the painted surface from collision. For CNC vertical lathes that are out of service or on standby, special attention should be paid to parts that are prone to rust, such as guide rail surfaces and sliding screw handwheels, and anti-rust measures should be taken.

5. Usage environment requirements: CNC vertical lathes should be placed in a clean environment to avoid moisture, dust and corrosive gases. The CNC vertical lathe should be placed on a flat ground, away from vibration sources, and ensure that the ambient temperature and humidity are within the appropriate range.

6. Daily maintenance: Preheat the CNC vertical lathe before starting it every day, and check the oil circuit, coolant, cutting tools, etc. of the machine tool. After use, clean the site to ensure the machine tool is clean and tidy.

7. Stage maintenance: According to fixed stages, check the track lubrication of the CNC vertical lathe, the clearance between each axis, the wear clearance between the motor and the screw, etc., and make necessary adjustments and maintenance.

8. Annual maintenance: Professional engineers are invited to perform in-depth maintenance on the CNC vertical lathe every year, including checking the vertical accuracy of each axis of the CNC vertical lathe, the wear of the motor and screw rod, and the spindle drive system, etc.

To sum up, the maintenance methods of CNC vertical lathes involve regular cleaning, lubrication and tightening, inspection and adjustment, anti-rust and painting protection, usage environment requirements, daily maintenance, stage maintenance and annual maintenance. Proper maintenance can ensure the accuracy and stability of machine tools and extend their service life.