The lubrication system of the CNC vertical lathe is designed to maintain the lubrication state of each component of the machine tool, reduce friction and wear, thereby improving processing accuracy and extending the service life of the machine tool. The working principle of the lubrication system usually includes the following aspects:

1. Lubricating oil supply: The CNC vertical lathe lubrication system draws lubricating oil from the oil tank through an oil pump, and then delivers it to the parts that need lubrication. Lubricating oil is usually injected into the system before machine tool operation.

2. Lubricating oil distribution: The CNC vertical lathe lubrication system distributes lubricating oil to various parts of the machine tool that need lubrication, such as guide rails, bearings, ball screws, etc. This can be achieved through pipes, oil pipes and lubricating oil lines.

3. Lubrication method: CNC vertical lathe lubrication system can adopt a variety of lubrication methods, including oil lubrication, grease lubrication and gas lubrication. Oil lubrication is achieved by delivering lubricant directly to the friction part, while grease lubrication is achieved by applying grease to the friction surface.

4. Lubricating oil circulation: During the use of CNC vertical lathe, lubricating oil will circulate between machine tool components to ensure continuous and stable lubrication effect. Some lubrication systems also include oil temperature control devices to maintain the temperature of the lubricating oil within an appropriate range.

5. Automatic lubrication system: Many CNC vertical lathes are equipped with automatic lubrication systems, which can automatically lubricate according to the machine tool working status and time settings. This reduces manual intervention, increases work efficiency, and ensures proper lubrication is maintained throughout the production process.

6. Lubricating oil filtration and cleaning: CNC vertical lathe lubrication systems are usually equipped with filters and cleaning devices to remove impurities and pollutants in the lubricating oil, maintain the cleanliness of the lubricating oil, and prevent damage to machine tool parts.

Generally speaking, the lubrication system of the CNC vertical lathe ensures good lubrication between the various components of the CNC vertical lathe through transportation, distribution, circulation and filtration, thereby ensuring the normal operation of the CNC vertical lathe and improving processing efficiency and processing quality. .