As we all know, the CNC processing manufacturer system is a system that provides motivation to the machine tool. There is no servo system processing center that cannot process the workpiece. Therefore, the servo system is very important in the processing center
CNC processing manufacturer's failure method includes alarm lights on the alarm indicator and fuse melting on the speed unit in the CNC, as well as alarm for various maintenance switches. The meaning of the police indicator light is different with the design of the speed control unit design. Generally, there are several below:
1. The large current leads to the alarm of the machine tool. There are two perhaps under the general situation of a large current alarm.
2. High voltage can also lead to the alarm of the machine tool. There are generally three possible conditions for high voltage alarms. Perhaps the input voltage of the processing center CNC has exceeded 10 % of the rated value, or the insulation function in the servo motor decreases, or it is reduced, or it is reduced, or the insulation function in the servo motor decreases, or it is reduced, or the insulation function in the servo motor decrease The high voltage caused by the running speed control unit of the processing center.
3. Excessive voltage leads to the alarm of the machine tool. There is a small number of such chances of processing the machining center. This condition may occur that the input voltage may be lower than 85 % of the rated value, or the power connection is caused.
4. The reaction route of the detection speed causes the alarm. This situation is wrong. Because there is no problem with the airport skills, and there is a problem with the detection response system. Most of these alarms are the speed response line of the processing center CNC servo motor. Broken or it is caused by poor exposure to the detection reaction line.
5. Maintain the switch to start the alarm. Maintenance switch is a device that maintains the machine tool. For example, large voltage will burn out some components such as some components that can not be controlled by machine tools. When these conditions are encountered Components are damaged, similar to the suspension of safety.
6. Overload alarm, the reasons for the formation of overload alarm are the failure of the processing center CNC mechanical load, or the upper limit of the motor current on the speed control unit is too low. The permanent magnet falling on the permanent magnet motor will also cause an overload alarm. If the motor of the processing center CNC does not carry the motor with a brake, it is very powerful when the hand is not rotated or rotated, which means that the permanent magnets fall off.
7. Machining Center CNC speed control unit Boarding of fuses or trips of circuit breakers.