Motor motor rotor automatic duplex fine-turning machine how to carry out maintenance?
Motor motor rotor automatic duplex fine turning machine maintenance guide:
I. Daily maintenance
l Equipment cleaning
Appearance cleaning: At the end of each shift, use a clean soft cloth to wipe the body of the fine turning machine, wipe off the surface of the dust, oil and chips. Pay special attention to cleaning the operating panel, electrical control cabinet and air outlet of the cooling system to prevent dust accumulation from affecting heat dissipation and electrical performance.
Internal Cleaning (Periodic): At regular intervals (e.g., weekly or bi-weekly), open the equipment guard to clean the interior of chips and dust. For mechanical transmission parts, such as screws and guide rails, use special cleaning tools (e.g. brushes, vacuum cleaners) to clean them to avoid chips from entering the transmission mechanism and causing wear and tear.
l Mechanical parts inspection
Tool inspection: Check the wear of the tool before each start-up and periodically during the machining process. Observe whether the cutting edge of the tool is worn, chipped or rolled. If the tool wear is found to exceed the specified limit, the tool should be replaced in time to ensure machining accuracy. At the same time, check whether the installation of the tool is firm and whether the clamping device is working properly.
Fixture inspection: Check the positioning accuracy of the fixture, and see whether the positioning pin and positioning surface are worn or damaged. Ensure that the clamping force of the fixture meets the requirements. For pneumatic or hydraulic fixtures, check whether the pressure of the pneumatic or hydraulic system is stable. If the fixture accuracy is found to have decreased, it should be adjusted or repaired in time.
Transmission parts inspection: Check the running condition of the transmission parts such as screws, guide rails, belts, chains and so on. Observe whether there is any abnormal vibration, noise or looseness in the transmission parts. Move the table or tool holder manually to check whether the movement is smooth. For the screw and guide rail, regularly clean and add the right amount of lubricant; for the belt and chain, check whether the tension is appropriate, if there is slack should be adjusted or replaced.
Second, regular maintenance
l Mechanical system maintenance
Precision calibration: Every certain period of time (e.g. monthly or quarterly), calibrate the mechanical precision of the fine turning machine. Use professional gauges (e.g., percent gauge, micrometer) to check the radial runout and axial runout of the spindle, as well as the motion accuracy of the table and tool holder. According to the measurement results, adjust the geometric accuracy parameters such as the level of the machine, parallelism and perpendicularity of the guideway.
Lubrication system maintenance: Replace the lubricating oil and grease at regular intervals (e.g. monthly). Use appropriate lubricants for different machine components. For example, high-temperature grease is usually used for spindle bearings, and lubricant is used for screws and guideways. When adding lubricant, pay attention to the right amount to avoid too much or too little lubricant. At the same time, check whether the oil pump, oil pipe and oil nozzle of the lubrication system are working properly to ensure that the lubricant can be evenly distributed to each part that needs lubrication.
Mechanical parts fastening and replacement: Regularly check whether the screws, nuts and other fasteners on the equipment are loose. Tighten the fasteners in key parts, such as motor mounts, fixture fixing screws, etc. According to the service life and wear and tear of mechanical parts, replace the parts with serious wear and tear in time, such as screws, guide rail sliders, belts, chains and so on.
l Electrical system maintenance
Inspection of electrical components: Regularly (e.g. monthly) check the electrical components in the electrical control cabinet. Check whether the contacts of relays and contactors are ablated, if so, they should be cleaned or replaced in time. Check whether the fuse is blown and whether the circuit breaker is working properly. Use insulation resistance meter to check the insulation resistance of the motor, transformer and other equipment to ensure good insulation performance.
Line check: Check whether the power line, signal line and control line of the equipment are broken, aging or loose. For broken lines, they should be replaced in time; for loose joints, re-tighten them. At the same time, clean up the dust and debris on the lines to avoid failure caused by short circuit or poor contact.
Electrical system cleaning and heat dissipation check: regularly clean the dust inside the electrical control cabinet and use a hair dryer or vacuum cleaner to blow or suck out the dust. Check whether the cooling fan of the electrical equipment is working properly and whether the ventilation openings are free. If the heat dissipation is poor, it may lead to overheating and damage of electrical components.
III. Software System Maintenance
l Program backup and update
Backup program: Backup the control program and processing parameters of the fine-turning machine on a regular basis (e.g., weekly). Backup the program to an external storage device (e.g. USB flash drive, removable hard disk) and mark the backup date and version number. This allows for timely recovery in the event of program failure or loss.
Software Updates: Pay attention to the software update information released by the equipment manufacturer. When a new software version is released, assess the impact of the update on the device. Perform the software update at the appropriate time. Before the update, make sure that the current program and parameters are backed up, and during the update process, follow the update guidelines provided by the manufacturer to avoid update failure.
l Data Cleaning and Optimization
Clean up data: Periodically clean up useless data in the control system of the fine-turning machine, such as expired machining records, temporary files, and so on. These data may take up storage space and affect the running speed of the system. When cleaning data, be careful not to accidentally delete important data, such as equipment configuration parameters and calibration data.
Optimize the system: Regularly optimize the software system, such as clearing the system cache and organizing the database. You can use the system optimization tool that comes with the device or third-party software to optimize. Through optimization, improve the operating efficiency of the software system and reduce the probability of lagging and errors.
※ If the above ways and means still can not solve the equipment failure, please contact Xinhui Electromechanical Equipment Co., Ltd. through the page chat tool to seek help.
