After each vertical machining center runs for a certain time, some components will inevitably have some damage or failure, in order to reduce the abnormal wear of the machine tool, extend the service life of the components as much as possible, and effectively avoid the occurrence of sudden failures, especially malignant accidents; rotary table machine company shall do the daily maintenance of vertical machining center, so that the vertical rotary table machine can maintain good working condition, reduce the aging process of the equipment, discover and eliminate the hidden trouble in time, so as to ensure the safe operation. The safe operation and maintenance of the vertical machining center is one of the key factors for the correct use of CNC equipment
1. In the use of vertical machining center environment, in order to improve the service life of CNC equipment, it is generally necessary to avoid direct sunlight and other thermal radiation, and to avoid environmental humidity, excessive dust or corrosive gases. It is also necessary to keep precision CNC equipment away from equipment with large vibration, such as punching machines and forging equipment.
2. Good power supply guarantee, in order to avoid the influence of large power supply fluctuation (greater than ±10%) and possible instantaneous interference signals, CNC equipment generally uses dedicated power supply (such as from the low-voltage distribution room for a separate CNC machine tool)*** It is best to add a voltage regulator, etc., which can reduce the influence of power supply quality and electrical interference.
3. Develop effective operating procedures, in the use and management of CNC machine tools, to develop a series of practical and effective operating procedures. For example, lubrication, maintenance, reasonable use and standardized transition system, which is the main content of the use and management of CNC equipment. It is one of the important measures to ensure the safe operation of CNC machine tools to make and obey the operating rules. Practice has proved that most failures can be reduced and avoided by following the operating procedures.
4, vertical machining center should not be sealed for a long time, after the purchase of vertical machining center to be used in time, especially in the first year of use, prone to failure of the weak links can be exposed, so that it can be eliminated within the manufacturer's warranty period. In processing, the opening and closing of the spindle of the CNC machine tool is minimized, which can reduce the wear of the clutch, gear and other devices. If there is no processing task for a long time, the CNC machine tool should also be regularly powered on, the best is to be powered on 1-2 times a week, each time running empty for about 1 hour, so that the heat of the machine tool itself can be used to reduce the humidity in the machine, avoid moisture damage to the electronic components, and can also be found in time whether the battery is insufficient alarm to prevent the loss of parameters set in the system.
5, strictly abide by the operating procedures and daily maintenance system, vertical machining center operators should strictly abide by the operating procedures and daily maintenance system, the technical level of the operator quality is an important factor affecting the frequency of equipment failure. When the machine tool fails, the operator should pay attention to retain the site, and truthfully explain the situation when the fault occurs to the maintenance personnel, so as to facilitate the analysis and diagnosis of the cause of the fault, and can be eliminated in time. ?
6 to prevent dust and dirt into the CNC device, the air in the processing workshop will generally have oil mist, dust and even metal powder, once they fall on the circuit board or electronic devices in the CNC system, it is easy to cause the insulation resistance between the components to decline, and even lead to damage to the components and circuit boards.
7. To prevent the system from overheating, you should check whether each cooling fan on the CNC cabinet works normally. Should be regularly every half a year or every quarter check whether the air duct filter is blocked, if the dust accumulation on the filter net is too much, it should be cleaned in time, otherwise it will cause the temperature in the CNC cabinet to be too high.
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