1. Clean and lubricate each guide rail surface every day. For machine tools with automatic lubrication system, regularly check and clean the automatic lubrication system, check the oil volume, add lubricating oil in time, and check whether the oil pump starts and stops regularly.
2. Check whether the automatic lubrication system of the spindle box works normally every day, and change the lubricating oil of the spindle box regularly.
3. Check whether the cooling fan in the electrical cabinet works normally, whether the air duct filter screen is blocked, and clean the dust.
4. Pay attention to check the cooling system, check the liquid level, add oil or water in time, and replace and clean the dirty oil or water.
5. Pay attention to check the main shaft drive belt and adjust the tightness.
6. Pay attention to check the tightness of guide rail insert strip and adjust the clearance.
7. Pay attention to check whether the oil pump in the oil tank of the hydraulic system of the machine tool has abnormal noise, whether the height of the working oil level is appropriate, whether the indication of the pressure gauge is normal, and whether the pipeline and all joints have > leakage.
8. Pay attention to check whether the guide rail and machine tool protective cover are complete and effective.
9. Pay attention to check the mechanical accuracy of all moving parts to reduce the deviation of shape and position.
10. Clean the machine tool, clean the scrap iron and wipe the cooling liquid at the guide rail to prevent the guide rail from rusting
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