1. After completing daily work, cut off the power first, and ensure that the surfaces, covers, guide rails, and screws of the CNC drilling machine are free of oil stains, iron filings, and the surface of the drilling machine is clean.

2. Require weekly maintenance of the bed guide rail surface for cleanliness and lubrication. Usually, after a period of operation, a CNC drilling machine needs to undergo maintenance. The maintenance work is mainly carried out by operators with the cooperation of maintenance personnel. When maintaining, the power must be cut off first, and then the maintenance must be carried out in sequence.

3. Maintenance of the knife holder.

4. Maintenance of the tailstock.

5. Maintenance of lubrication system

6. Maintenance of electrical appliances

7. Appearance maintenance. Firstly, clean the surface and cover of the CNC drilling machine, keeping its interior and exterior clean and free of oil stains. Secondly, check and complete all screws and handles. After cleaning and wiping, lubricate all components as necessary. When maintaining a machine, it is important to note that the power supply must be cut off before proceeding with the maintenance steps.