(1) CNC machining center operators should strictly abide by the operating procedures and daily maintenance system.
CNC machining center equipment operators should strictly abide by the operating procedures and daily maintenance system, the quality of the operator's technical business is an important factor affecting the frequency of failure. When the machine tool fails, the operator should pay attention to keeping the scene, and truthfully explain the situation before and after the failure to the maintenance personnel, so as to facilitate the analysis and diagnosis of the cause of the failure and eliminate it in time.
(2) Prevent dust and dirt from entering the CNC device of the CNC machining center.
Once they fall on the circuit board or electronic components in the CNC machining center CNC system, it is easy to cause the insulation resistance between the components to decrease, and even lead to damage to the components and circuit boards. Some machining center users in the summer in order to make the CNC system can be overloaded for a long time, take the door of the CNC cabinet to dissipate heat, which is an extremely undesirable method, which will eventually lead to the accelerated damage of the CNC machining center CNC system, should minimize the opening of the CNC cabinet and strong current cabinet door.
(3) Prevent the CNC machining center system from overheating.
As a professional CNC machining center operator, you should check whether the cooling fans on the CNC cabinet are working properly in a timely and regular manner. Check whether the air duct filter is blocked every six months or quarters, if the dust on the filter screen accumulates too much and is not cleaned in time, it will cause the temperature in the CNC cabinet to be too high.
(4) Regular maintenance of the input and output devices of the numerical control system.
CNC machine tools produced before the 80s of the 20th century, most of them have photoelectric paper tape readers, if the reading tape part is polluted, it will lead to errors in reading information. For this reason, the photoelectric reader must be maintained according to the regulations.
(5) Regular inspection and replacement of DC motor brushes.
Excessive wear and tear of the brushes of the DC motor will affect the performance of the motor and even cause damage to the motor. For this purpose, the motor brushes should be regularly inspected and replaced. CNC lathes, CNC milling machines, machining centers, etc. should be inspected once a year.