Maintenance Of Driving Shaft Of NC Drilling Machine

(1) Regularly adjust the tightness of the spindle drive belt;

(2) Prevent all kinds of impurities from entering the fuel tank. Change the lubricating oil once a year.

(3) Keep the connecting parts of the spindle and the tool handle clean. The displacement of hydraulic cylinder and piston should be adjusted in time.

The counterweight should be adjusted in time.

Maintenance of Pneumatic System

1. Remove impurities and moisture from compressed air;

2. Check the fuel supply of the oil mist in the system;

3. Keep the system tightness;

4. Attention should be paid to adjusting working pressure.

5. Clean or replace pneumatic components and filter elements.