Maintenance method of machining center

1、 Daily maintenance
1. pay close attention to a complete working cycle to see whether all actions are smooth.
2. before starting the machine, check the change of lubricating oil level of each oil cup and supplement it in advance.
3. remove wood chips and dust from the machinery.
4. remove the sundries in the air filter of the pneumatic triplet (main air source).
5. after each work, clean all parts of the machine, clean the filter barrel of the vacuum motor, and clean the filter screen of the electric box.
6. the operator shall clean the tool, chuck and pressure cap when loading the tool! If this detail is done in place, the service life of the spindle motor can be greatly extended!
7. check whether the pressure of the pneumatic control system is normal, whether there is air leakage, and keep the pipeline unobstructed.
8. check whether the cooling fan of the electrical cabinet works normally, and timely clean the dust on the fan and filter screen.
9. the tool magazine shall be kept clean. Before starting the machine, check whether the tool magazine operates normally, whether there are disordered and dropped knives, and whether the tool handle Latin is loose and roughened.
10. clean the wood chips and dust around the equipment, keep the surrounding site clean and tidy, and stack the workpieces neatly.
2、 Weekly maintenance
1. check the mechanical lubrication.
2. clean the filter in the filter room at the side of the vacuum pump. (1. Remove the lower end cover 2. Remove the filter 3. Quickly seal the air inlet with adhesive tape 4. Blow the filter from the inside out with an air gun)
3、 Monthly maintenance
1. check that the function of all microswitches is pressed without resistance (abnormal). Check whether the screws, nuts and their fixings on all switches are locked
2. grease all grease fittings
3. check the transmission system of each shaft for abnormal sound. Abnormal sound may be generated under the following conditions:
(1) The coupling is loose.
(2) The gear rack is loose.
(3) The ball screw is loose or the clearance is too large.
(4) Test whether the emergency switch is effective and can stop the machine.
(5) If other parts are dangerous, please contact our service personnel for handling.
4、 Quarterly maintenance
1. check whether all pipelines are damaged.
2. wipe and oil the cylinder rod (option).
3. check whether the screws of each mechanism are loose and fall.
4. wipe and oil the vertical and horizontal rail surfaces.
5、 Half yearly maintenance
1. grease the vacuum pump every 3000 working hours.
6、 Annual maintenance
1. wipe the surfaces of all mechanical appearances (focusing on each track part).
2. all main parts of the machine tool shall be inspected and maintained.
3. check the size of vacuum pump blade and replace it if it is too small.