The manufacturer of Double column milling machine tells you that only by maintaining the milling machine can the service life of the milling machine be longer.

clean:
1. Disassemble and clean the various oil felt pads;
2. Wipe each sliding surface and guide rail surface, wipe the workbench and the horizontal, lift screw, wipe the knife drive mechanism and the knife holder;
3. The manufacturer of Double column milling machine tells you to wipe all dead corners.
lubricating:
1. Double column milling machine manufacturer tells you that each oil hole is clean and unobstructed and filled with lubricating oil;
2. Add lubricating oil to each guideway surface, sliding surface and each screw rod;
3. Check the oil tank body and oil level of the transmission mechanism, and add oil to the elevation position.
Tighten:
1. The manufacturer of Double column milling machine tells you to check and tighten the pressure plate and the inserting screws;
2. Check and tighten the sliding block fixing screws, the drive mechanism, the hand wheel, the workbench bracket screws, and the fork top wire;
3. Check to tighten other parts to loosen the screws.
Adjustment:
1. Check and adjust the tightness of the belts, pressure plates and inserts;
2. The manufacturer of Double column milling machine tells you to check and adjust the sliding block and screw rod order.
Anticorrosion:
1. The manufacturer of Double column milling machine tells you to remove the rust of each part and protect the painted surface from collision;
2. The manufacturer of Double column milling machine tells you that the rail surface of the spare equipment, the hand wheel of the sliding screw and other exposed parts that are easy to rust are coated with oil for anti-corrosion.