How to maintain the brushless motor motor automatic rotor dynamic balancing machine?
The maintenance of brushless motor motor automatic rotor dynamic balancing machine is vital to ensure the accuracy, stability and service life of the equipment, and the following is a detailed introduction of the main points of maintenance from the mechanical, electrical and software aspects:
First, the mechanical part of the maintenance
1、Rotor installation device
Cleaning and inspection: Regularly clean the rotor mounting fixture on the oil, iron filings and other impurities, to avoid affecting the rotor installation accuracy. Check the wear and tear of the fixture, if you find obvious scratches or wear on the surface of the fixture, repair or replace it in time.
Lubrication: Add appropriate amount of lubricant or grease to the movable parts of the fixture, such as rotating shaft, sliding guide, etc., according to the requirements of the equipment specification to ensure smooth movement.
2、Transmission system
Belt inspection and adjustment: check the tension and wear of the transmission belt. If the belt is slack, the tension of the belt can be increased by adjusting the tensioning wheel; if the belt is seriously worn or cracked, it should be replaced in time.
Coupling maintenance: check whether the coupling connection is firm, with no looseness or offset phenomenon. Clean and lubricate the coupling regularly to prevent it from rust and wear.
3、Bearing
Lubrication: Add grease to the bearings according to the specified period to ensure that the bearings are well lubricated during operation and reduce friction and wear.
Temperature and vibration monitoring: Use infrared thermometer and vibration tester to monitor the temperature and vibration of bearings during daily operation. If the temperature is found to be abnormally high or the vibration is too large, it should be stopped in time for inspection, and the bearing may be damaged and need to be replaced.
4、Mechanical structure
Fastening bolt inspection: Regularly check the fastening bolts on the mechanical structure of the equipment to ensure that they are tightened securely to prevent the equipment from vibration aggravation and precision degradation due to the loosening of the bolts.
Leveling adjustment: Use a level meter to check the level of the equipment, if the equipment is tilted, the level should be restored by adjusting the ground bolts to ensure the normal operation of the equipment.
Second, the electrical part of the maintenance
1、Power system
Check the power line: check whether the power plug, socket and power cord are broken and aging, if so, they should be replaced in time. Ensure that the power supply is firmly connected to avoid equipment failure due to poor contact.
Voltage monitoring: Use a voltmeter to regularly monitor the power supply voltage to ensure that the voltage is stabilized within the specified range of the equipment. If the voltage fluctuation is large, the voltage regulator should be installed to ensure the normal power supply of the equipment.
2、Sensor
Cleaning and calibration: Clean the sensor probe regularly to prevent dust, oil and other impurities from affecting the accuracy of the sensor. In accordance with the calibration requirements of the equipment, regular calibration of the sensor to ensure the accuracy of its measurement data.
Line check: Check whether the connection line of the sensor is intact, with or without loose, short circuit or disconnection phenomenon. If there is any problem, repair or replace the line in time.
3、Driving motor
Heat dissipation check: Ensure that the cooling fan of the drive motor operates normally and the cooling channel is smooth. Regularly clean up the dust and debris on the surface of the motor to prevent the motor from overheating and damage due to poor heat dissipation.
Insulation test: Use insulation resistance meter to test the insulation resistance of the motor regularly, if the insulation resistance value is lower than the specified standard, the cause should be found and dealt with in time.
4、Control unit
Cleaning and dust: Regularly clean up the dust inside the control unit, you can use compressed air to blow clean the dust on the circuit board. Install dust cover for the control unit to reduce the dust into.
Grounding check: check whether the control unit grounding is good, to ensure that the equipment in the operation of the electrical process is normal.
Third, the software part of the maintenance
1, system update
Timely update of the software version: pay attention to the updated information of the equipment software, download and install new software versions in a timely manner in order to repair software vulnerabilities, improve software performance and increase new features.
2、Data backup
Regular data backup: Regularly back up the equipment's measurement data, calibration parameters and other important data to prevent data loss due to software failure, system crash or hardware damage.
3、Virus protection
Installation of antivirus software: install reliable antivirus software in the control system of the equipment, and regularly update the virus database to prevent viruses and malware from damaging the software system.
Other Maintenance Points
1、Operating environment
Temperature and humidity control: Place the equipment in a temperature and humidity suitable environment, the general temperature control in 20 ℃ - 30 ℃, relative humidity control in 40% - 70%. Avoid equipment in high temperature, high humidity or corrosive gases operating in the environment.
Cleaning and dust prevention: Keep the environment around the equipment clean, regularly sweep the ground and the surface of the equipment dust. Dust curtains can be set up around the equipment or install air purification equipment to reduce the impact of dust on the equipment.
2、Operator training
Professional training: professional training for the operators of the equipment, so that they are familiar with the operation of the equipment, maintenance points and precautions. Operators should strictly follow the operating procedures for the use and maintenance of equipment.
If the above ways and means still can not solve the equipment failure, please contact Xinhui electromechanical technical specialists through the page chat tool to seek help.
