Compared with the traditional drilling machine, the deep hole drilling machine has made great progress in efficiency and quality. Especially combined with special processing technology, the application of deep hole drilling machine makes more and more industries taste the sweetness. Deep hole drilling machine is a kind of special machine tool with high precision, high efficiency and high automation for deep hole processing. Relying on advanced hole processing skills (gun drilling, BTA drilling, spray suction drilling, etc.), it can reach the processing accuracy and surface roughness which are usually achieved by drilling, expanding and reaming processes after one successive drilling. The application of deep hole drilling machine reduces the cost of labor to a great extent, and makes the original tedious work more simple and convenient. Moreover, the fully mechanized control workflow also makes the deep hole drilling machine much better than the manual participation in the accuracy. After all, it is a kind of work that needs to be repeated constantly. When there is always a human error, the deep hole drilling machine also reduces the possibility of this kind of error to the minimum.
How to maintain the deep hole drilling machine? Pay attention to the following points:
1. Take good care of the deep hole drilling machine, adhere to the regular appearance of the deep hole drilling machine and accessories, and clean them.
2. Tools, tools and fixtures shall be placed in order. Deep hole drilling machine
3. The door switch, anti-collision switch and other safety maintenance devices in the operation room of the deep hole drilling machine shall be put into use normally and shall not be dismantled at will.
4. Before connecting the power switch of the electric cabinet, check whether the output voltage of the voltage regulator is 380V and whether the three phases are balanced. If there is any abnormality, do not connect the power of the machine tool
5. It is required to run warm-up program before drilling every day. If necessary, it is required to move each axis of the machine tool 3-5 times to smooth the guide rail
6. Check the smooth oil level every day, make up in time, and use iso68 guide rail smooth oil
7. Go to work every day and observe whether there is any oil leakage on the ground
8. Check whether the pressure of the hydraulic station is normal once a week. The pressure is 2MPa
9. Check the oil level of the cooling oil tank once a week and check whether the filter paper is sufficient. Pay attention to make up for 10. Clean the dust on the back cover of the motor, the air conditioner of the electric cabinet and the protective net of the refrigerator every two months. 11. Regularly clean the impurities deposited in the cooling oil return tank. Pay attention to observe the oil pressure at the outlet of the return pump. 12. Regularly change the oil to the protective cover of the machine tool to avoid embroidery and excessive collision
13. At least once in half a year, the maintenance of large deep hole drilling machine shall be carried out, including checking whether the guide rail is worn, whether the motor sound is abnormal, whether the function of limit maintenance and anti-collision switch of deep hole drilling machine is normal, whether some moving cables are worn, whether there are dust and other abnormalities in the main electric cabinet, whether the external control circuit is completely normal (such as oil level, oil circuit control Function), whether the oil circuit joint is loose, whether the balance chain is loose, etc. Do not use lint (head) cotton when scrubbing guide rail
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