How to maintain the brushless motor motor automatic rotor bearing press-in machine?
Maintenance of brushless motor motor automatic rotor bearing press-in machine is essential to guarantee the precision of the machine, prolong the service life and ensure the stability of production. The following aspects from the mechanical, electrical, software and working environment for you to introduce the main points of maintenance:
First, the mechanical part of the maintenance
1、Cleaning
After each job, use a clean soft cloth to wipe the surface of the equipment, clear away dust, oil and other impurities, to prevent them from entering the mechanical interior to affect the operation.
Regularly (e.g. weekly) deep cleaning of the moving parts of the press-in machine, such as guide rails, screws, sliders and so on. Specialized cleaners can be used to remove stubborn stains, followed by a clean cloth to dry.
2、Lubrication
In accordance with the requirements of the equipment instruction manual, regularly add lubricant to each lubrication point. For example, for guide rails and screws, can be coated with grease once a month; for gears and other transmission components, can be replaced quarterly lubricant.
Note that the choice of lubricant to meet the requirements of the equipment, to avoid the use of inappropriate lubricants lead to increased wear and tear of components.
3、Fastening
Weekly check the mechanical connection parts of the equipment, such as bolts, nuts, etc., to ensure that it is tightened without loosening. Use appropriate tools in accordance with the specified torque for fastening, to prevent vibration caused by loose connections affecting the accuracy of the equipment.
For the key parts of the bolts, can be marked in order to observe whether there are signs of loosening.
4、Component inspection and replacement
Regularly (e.g. monthly) check the wear and tear of easy-to-wear parts, such as bearings, presses, fixtures, etc. If the wear and tear exceeds the specified range, it should be promptly replaced. If the wear exceeds the specified range, it should be replaced in time to ensure the precision of indentation and product quality.
Check the running condition of mechanical transmission parts, such as the tension of the belt, chain tightness, etc., if there is any abnormality, timely adjustment or replacement.
Second, the electrical part of the maintenance
1、Cleaning and inspection
Quarterly cleaning of the electrical control cabinet, the use of compressed air to blow away the internal dust, to prevent the accumulation of dust affecting the heat dissipation and performance of electrical components.
Check whether the connection of the electrical line is firm, there is no loose, aging, broken and other phenomena. For loose terminals, tighten them in time; for aging or broken wires, they should be replaced in time.
2、Insulation test
Use insulation resistance meter to test the insulation resistance of electrical equipment every year to ensure good insulation performance. General requirements of the insulation resistance value is not less than the specified standard, otherwise there may be a risk of leakage, need to be further checked and dealt with.
Before testing the insulation resistance, make sure that the equipment has been disconnected from the power supply, and the electrical components are fully discharged.
3、Maintenance of electrical components
Regularly check the working condition of electrical components, such as contactors, relays, fuses, etc.. For abnormal heat, contact wear and other components, timely maintenance or replacement.
For electronic components, such as chips and capacitors on the circuit board, pay attention to prevent static electricity damage. When carrying out maintenance, anti-static bracelets should be worn.
4、Power supply maintenance
Ensure that the power supply of the press-in machine is stable to avoid excessive voltage fluctuations causing damage to the equipment. A voltage regulator or uninterruptible power supply (UPS) can be installed to protect the equipment.
Regularly check the contact of the power plug and socket to avoid poor contact leading to equipment failure.
Third, the software part of the maintenance
1、System update
Pay attention to the equipment software update information, timely contact with the equipment manufacturer to obtain new software versions. It is generally recommended that the software upgrade under the guidance of the equipment manufacturer to repair software vulnerabilities, improve performance and add new features.
Before performing the software upgrade, back up important data and parameters to prevent data loss.
2、Data backup
Regularly (e.g., monthly) on the press into the machine's operating data, process parameters, such as backup, stored in a reliable external storage device. So that in the event of software failure or data loss, you can restore data in a timely manner to reduce losses.
Backup data should be properly stored to prevent data damage or loss.
3、Virus protection
Install reliable antivirus software in the control system of the press-in machine and update the virus database regularly. Avoid using storage devices of unknown origin in the control system of the equipment to prevent virus infection.
Regularly scan the system for viruses to ensure the normal operation of the software system.
Fourth, the working environment maintenance
1、Temperature and humidity control
The press-in machine will be placed in the temperature and humidity suitable environment, the general temperature control at 20 ℃ - 30 ℃, relative humidity control at 40% - 70%. Excessive temperature will affect the performance of electrical components, while excessive humidity may lead to equipment rust and short circuit.
Air conditioning and dehumidification equipment can be installed to regulate the temperature and humidity of the environment.
2、Dust and moisture prevention
Keep the workplace of the press-in machine clean to avoid dust and debris into the equipment. Dust curtains or air purification equipment can be set up in the workplace.
For humid environment, take moisture-proof measures, such as placing desiccant around the equipment.
3, avoid vibration and interference
The press-in machine should be installed in a place far away from the source of vibration and electromagnetic interference sources, such as large mechanical equipment, transformers, etc.. Vibration will affect the accuracy of the equipment, while electromagnetic interference may lead to electrical system failure.
If vibration and interference cannot be avoided, damping and shielding measures can be taken, such as installing damping pads and using shielded cables.
V. Operator training and management
1、Training
Professional training for operators of the press-in machine to familiarize them with the operation methods, maintenance points and precautions of the equipment. The training content includes the basic principle of the equipment, the use of the operator interface, the handling of common failures.
Operators should be qualified after examination before they are allowed to operate the equipment.
2、Operation standardization
Formulate strict operating procedures and require operators to operate in strict accordance with the procedures. For example, equipment inspection should be carried out before starting the machine, and the equipment should be cleaned and maintained after shutting down the machine.
Prohibit the operator to change the parameters and settings of the equipment at will, if necessary, should be under the guidance of professionals.
3、Record and feedback
Operators are required to make a good record of the operation of the equipment, including the equipment's start-up time, shutdown time, operating parameters, fault conditions. Through the analysis of the operation records, the potential problems of the equipment can be found in time and appropriate measures can be taken to deal with them.
Encourage operators to give timely feedback on the abnormal situation of the equipment and use suggestions for timely maintenance and improvement.
If the equipment failure still cannot be solved by the above ways and means, please contact the technical specialist of Xinhui electromechanical through the page chat tool for help.
