CNC lathe maintenance and maintenance

In order to ensure the normal operation of the CNC lathe, reduce wear and prolong service life, all friction parts of the CNC lathe should be lubricated, and daily maintenance and maintenance should be paid attention to.

The commonly used methods for maintaining and maintaining CNC machine tools are: oil lubrication, oil splash lubrication, oil-line oil lubrication, marble oil cup lubrication, grease cup lubrication, and oil pump lubrication.

Parts in the headstock are lubricated or splash-lubricated with an oil pump. Lubricants in the box are generally replaced in March. There is an oil window on the spindle body. If no oil output is found in the oil window, it means that the oil pump oil system has a fault and should stop immediately to check the cause of the oil cut. Only after the repair can the lathe be started.

Gears and bearings in the feed box, in addition to the use of gear splash lubrication, in the feed box, there are oil reservoirs lubricated with a wick, and one oil per shift should be added to the reservoir. The gearbox intermediate gear shaft bearings are lubricated in grease cups once in each shift. The bed rails and slide rails must be wiped with oil guns before and after work.

The daily maintenance and maintenance requirements for the lathe are as follows:

First, after working every day, cut off the power supply. The surfaces of the lathe, the shells, the rail surfaces, the screw, and the light bar are free from oil, iron, and lathe.

Secondly, it is required to maintain the cleaning and lubrication of the bed rail surface and the middle slide rail surface every week. Usually when the CNC lathe runs for 500 hours, a level of maintenance is required. Its maintenance work was mainly performed by operators, and was carried out with the cooperation of maintenance personnel. For maintenance, the power must be switched off and then the following sequence and requirements must be followed: First, the spindle must be serviced. First, clean the oil filter so that it is free of debris. Second, check whether the spindle lock nut is loose and whether the set screw is tightened. Third, adjust the brake and clutch friction plate clearance. Second, exchange gear box maintenance. First, clean the gears, bushings, and inject new grease into the oil cup. Second, adjust the meshing clearance of the gears. Third, check the shaft sleeve for vibration.

Third, the maintenance of skateboards and knife holders.

Fourth, tailstock maintenance (wipe appearance and refueling lubrication).

Fifth, the maintenance of the lubrication system. First, clean the cooling pump and the oil filter. Second, to ensure the smooth flow of oil. Third, check the oil quality and keep it good (oil standard)

Six, electrical maintenance. First, clean the dust from the motor and the electrical box. Second, the electrical device is fixed and neat.

Seven, the appearance of maintenance. First of all, clean the surface and casing of the CNC lathe to keep it clean inside and outside, without rust or oil. Next, check and fill up the screws and handles. After cleaning and wiping, all components are lubricated as necessary.