The production process of aluminum profile mainly includes casting, extrusion and coloring. Among them, coloring mainly includes: oxidation, electrophoretic coating, fluorocarbon coating, powder coating, wood grain transfer and so on. With the continuous improvement of people’s requirements for products, more and more enterprises choose to use CNC processing technology of aluminum shell in the process of aluminum shell processing. For aluminum shell CNC processing equipment, it is necessary to do a good job in regular maintenance. What are the specific contents?
The production process of aluminum profile mainly includes casting, extrusion and coloring. Among them, coloring mainly includes: oxidation, electrophoretic coating, fluorocarbon coating, powder coating, wood grain transfer and so on. With the continuous improvement of people’s requirements for products, more and more enterprises choose to use CNC processing technology of aluminum shell in the process of aluminum shell processing. For aluminum shell CNC processing equipment, it is necessary to do a good job in regular maintenance. What are the specific contents?
CNC machining of aluminum shell
1. Daily inspection
Its main items include hydraulic system, spindle lubrication system, guide rail lubrication system, cooling system and air pressure system. Daily inspection is based on the normal situation of each system to detect. For example, when the process detection of the spindle lubrication system is carried out, the power light should be on, and the oil pressure pump should run normally. If the power light is not on, the spindle should be stopped and contact the mechanical engineer. Carry out maintenance.
2. Weekly inspection
Its main items include machine parts and spindle lubrication system, which should be checked correctly every week, especially for machine parts, iron filings should be removed and external sundries should be cleaned.
3. Monthly inspection
It is mainly to check the power supply and air in the dryer. Under normal conditions, the rated power supply voltage is 180v-220v, and the frequency is 50 Hz. If there is any abnormality, it should be measured and adjusted. The air dryer should be removed once a month, and then cleaned and assembled.
4. Quarterly inspection
Check the hydraulic system of the machine tool from three aspects. For example, when checking the machine tool bed, it mainly depends on 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 spindle lubrication system, if there is any problem, the oil should be replaced by 6ol and 20L respectively and cleaned.
5. Semi annual inspection
After half a year, the hydraulic system, spindle lubrication system and x-axis of the machine tool should be inspected. If there is any problem, the new oil should be replaced, and then the cleaning work should be carried out. After being familiar with and mastering the knowledge of preventive maintenance, it is necessary to have a deeper understanding and necessary mastery of the causes and treatment of abnormal phenomena in the oil pressure system.
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