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Processing Method For Failure Of Servo Machining Center Of CNC Machining1

May. 17, 2019 | 00:00:00

The faults of the CNC machining center servo system include alarms such as abnormal alarm indicators on the speed unit in the CNC, blown fuses, and jump switches for various protections. The CNC machining center servo system is a system that provides power to the machine tool. Without the servo system CNC machining center, the workpiece cannot be processed. Therefore, the servo system is very important in the CNC machining center. When the servo system fails, the entire machining production must stop. As a CNC Lathe Parts Manufacturer, the following is a summary of the common fault solutions for CNC machining center servo systems.

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The meaning of the alarm indicator varies with the design of the speed control unit. Generally, there are the following types:

1. The protection switch activates the alarm. The protection switch is a device for protecting the machine tool. For example, a large voltage will burn some components and other emergency measures that cannot be controlled by the machine tool. When these conditions are encountered, the protection switch will be activated to avoid unnecessary Component damage, similar to a safe stop.

2. If the voltage is too low, the machine will be alarmed. The probability of such a machining center is very small. This may be caused by the input voltage being less than 85 percent of the rated value or due to poor power connection.

3. The feedback route of the detection speed is broken, which causes the alarm. This situation is a false alarm, because the airport has no problem, and there is a problem in the detection feedback system. Most of the alarms occur are the speed feedback line of the CNC servo motor of the machining center. Broken or caused by poor contact with the detection feedback line.

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