Motor manual three-in-one servo press how to carry out maintenance?
Motor motor manual three-in-one servo press maintenance mainly includes the following aspects:
First, daily maintenance
1, clean equipment: before and after daily use, use a soft cloth or brush to clear off the surface of the equipment dust, oil and metal debris and other impurities. Pay particular attention to cleaning the worktable, slider, column and other parts to prevent the accumulation of impurities affecting the operation of the equipment. Avoid the use of wet cloths to prevent moisture from entering the interior of the equipment causing electrical failure.
2, check the components: check whether the equipment components are loose, wear and tear, damage or abnormal sound. Focus on checking whether the fasteners such as bolts, nuts, etc. are loose, if loose, tighten in time. Check the wear and tear of transmission parts such as screws, guide rails, gears, etc., and find that parts with serious wear should be replaced in time. At the same time, pay attention to the motor, drive, controller and other electrical components such as overheating, odor, smoke and other abnormalities, if any abnormalities should be immediately shut down for inspection.
I. Regular Maintenance
1, lubrication maintenance: according to the use of equipment, regular lubrication of the lubrication points. Generally speaking, the slider, column, screw, guide and other parts need to be regularly coated with lubricant or grease to reduce friction and wear. For equipment with automatic lubrication system, check the oil level and oil quality of the lubricant regularly, and replenish and replace the lubricant in time. Ensure that the piping of the lubrication system is smooth and free from blockage and leakage.
2, hydraulic system maintenance: if the press with hydraulic system, to regularly check the hydraulic oil level, oil quality and oil temperature. Oil level should be kept within the normal range, insufficient to supplement the hydraulic oil in a timely manner. Hydraulic oil should be replaced regularly, generally every 2000 - 4000 hours or once a year, the first replacement time should not exceed three months. At the same time, clean or replace the hydraulic oil filter element regularly to prevent impurities from entering the hydraulic system and affecting system performance. Check the seals of the hydraulic system, if any damage or aging lead to leakage, should be replaced in time.
3, electrical system maintenance: regularly check the contact of electrical components, such as contactors, relays, terminal rows, etc., found loose or oxidized, should be tightened or cleaned in time. Check the insulation of the electrical lines, if there is any broken or aged line, it should be replaced in time to prevent short-circuit and leakage accidents. In addition, to ensure that the electrical system is well grounded, grounding resistance meets the requirements to protect personnel and equipment normal.
4, accuracy checks and adjustments: regular checks on the accuracy of the press, such as pressure accuracy, stroke accuracy, etc.. You can use professional measuring tools such as pressure gauges, percent gauges, etc. for testing. If it is found that the precision deviation exceeds the specified range, it should be adjusted and calibrated in time. For example, the accuracy of the equipment can be restored by adjusting components such as pressure sensors and travel switches. Generally every six months or a year for precision checks and adjustments.
5, cooling system maintenance: for presses with cooling systems, the air-cooled cooler should be cleaned regularly to remove dust and debris from the heat sink to ensure good heat dissipation. If it is a water-cooled system, it is necessary to regularly check whether the water-cooled copper tubes are leaking and whether the water quality is clean, and if necessary, replace the cooling water or treat the water in time. At the same time, check the operation of the cooling water pump, fan and other components to ensure that the cooling system works properly.
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