Causes of electrical failures of busbar processing machines

Some faults may occur during the use of the busbar processing machine, and electrical faults are a common one. Let’s introduce to you the causes of electrical failures.
1. Power supply: The power supply is the energy source for the normal operation of the maintenance system and even the entire machine tool. Its failure or failure will lead to data loss and shutdown, and in severe cases, it may even destroy part or even the entire system.
2. CNC system position loop failure:
(1) Position ring alarm. It may be that the position measurement loop is open; the measuring element is damaged; the interface signal established by position control does not exist, etc.
(2) The coordinate axis moves without instructions. It may be that the drift is too large; the position loop or speed loop is connected to positive feedback; the feedback wiring is open circuit; the measuring element is damaged.
3. The machine tool coordinates cannot find the zero point. It may be that the zero direction is far away from the zero point; the encoder is damaged or the wiring is open; the grating zero mark is shifted; the zero return deceleration switch is malfunctioning.
4. The mechanical properties of the busbar processing machine deteriorate, the quality of the workpiece processing decreases, and the machine tool even vibrates at a certain speed.
It is very likely that the gap in the mechanical transmission system is too large or even severely worn, or the guide rail is not sufficiently lubricated or even worn; for the electrical control system, it may be that the speed loop, position loop and related parameters are no longer in a suitable matching state, and should be in the mechanical Adjust again after the fault is basically eliminated.
The other is caused by environmental conditions, such as strong interference (power grid or peripheral equipment), excessive temperature, excessive humidity, etc. This environmental factor is often easily overlooked. For example, in the South, machine tools are placed in ordinary factories or even close to open doors, electrical cabinets are operated with the door open for a long time, and there are a large number of equipment that generates dust, metal shavings or water mist nearby, etc.
The above is about the maintenance and troubleshooting of the busbar processing machine. I hope it can be helpful to you.