High-speed electric spindle troubleshooting
Published:
2022-11-07
The system has a corresponding electric spindle signal output, but the power supply line and the control signal output line have a break or the components are damaged. Treatment: Use a multimeter to check if there is a break in the power supply circuit and signal control circuit between the system and the spindle motor.
The system has a corresponding electric spindle signal output, but the power supply line and the control signal output line have a break or the components are damaged. Treatment: Use a multimeter to check if there is a break in the power supply circuit and signal control circuit between the system and the spindle motor.
The contact of each connection is not poor contact; AC contactor, DC relay is not damaged; check whether the thermal relay is over-current; check whether the insurance is burned, etc.
When the inner hole of the electric spindle sleeve is deformed, the roundness is too poor, or the fit with the bearing is too loose, the local plating method can be used to compensate and then grind to the requirements, the journal can also be used in this method.
The system has no corresponding electric spindle control signal output. Treatment: Use a multimeter to measure the signal output of the system, if there is no electric spindle control signal output, the relevant components need to be replaced or sent to the factory for repair. The three-phase power supply to the electric spindle is out of phase or inverted. Treatment: Check the power supply and replace any two power lines.
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