Contact Person : Perfect
Phone Number : 18575535002
November 29, 2022
Does the CNC machine tool for processing aluminum alloy shell of tensile parts need regular maintenance
For the CNC processing of aluminum alloy shell of tensile parts, as long as the CNC processing equipment (CNC CNC machine tools) has a good reputation and reasonable price, CNC processing has a leading edge in the industrial market, but they often neglect the most important operation and maintenance of CNC machine tools. How to maintain CNC machine tools?
The key to preventive maintenance of CNC machine tools is to strengthen daily maintenance. The main maintenance work includes daily inspection, weekly inspection, monthly inspection, quarterly inspection and semi annual inspection. The preventive maintenance of CNC machine tools is as follows:
1. Daily inspection of CNC machine tools
Its main items include hydraulic system, spindle lubrication system, guide rail lubrication system, cooling system and pneumatic system. Daily inspection is based on the normal conditions of each system. For example, during the process inspection of the spindle lubrication system, the power light should be on, and the oil pressure pump should operate normally. If the power light is not on, the spindle should be stopped and the mechanical engineer should be contacted. Repair.
2. Weekly inspection of CNC machine tools
Its main items include machine tool parts and spindle lubrication system, which should be checked correctly every week, especially the machine tool parts should be cleaned of iron filings and external debris.
3. Monthly inspection of CNC machine tools
Mainly check the power supply and air dryer. Under normal conditions, the rated voltage of the power supply is 180V-220V, and the frequency is 50Hz. If there is any abnormality, measure and adjust it. The air dryer should be disassembled once a month, and then cleaned and assembled.
4. Quarterly inspection of CNC machine tools
The quarterly inspection shall mainly be carried out from the machine tool bed, hydraulic system and spindle lubrication system. For example, when checking the machine tool body, it is mainly to see whether the accuracy and level of the machine tool meet the requirements in the manual. If there is any problem, contact the mechanical engineer immediately. When checking the hydraulic system and the spindle lubrication system, if there is any problem, replace 6oL and 20L of new oil respectively, and clean them.
5. Semi annual inspection of CNC machine tools
After half a year, the hydraulic system, spindle lubrication system and X-axis of the machine tool should be checked. If there is any problem, the oil should be replaced and then cleaned. After being fully familiar with and mastering the knowledge of preventive maintenance, it is also necessary to have a deeper understanding of the causes and handling of abnormal phenomena in the oil pressure system. If the oil pump does not inject oil, the pressure is abnormal, and there is noise when machining the aluminum alloy housing, you should know what the main causes are and what the corresponding solutions are.
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