Tool changing and power failure of CNC vertical lathe

The circuit is short-circuited According to the query China machinery community official website query.

1. Improper contact between the tool and the workpiece: when the tool is not in contact with the workpiece, the load will be too heavy, which will easily lead to overload of the motor and trip protection of the circuit.

2. Circuit short circuit: The short circuit of CNC car is often caused by wire aging and circuit overload, which will cause circuit trip protection.

3. Power supply problem: When changing tools at work, the overload or damage of power supply will also cause the CNC car to trip.