How to use the engraving machine for maintenance?

1. Check before starting every day; if the communication line, motor line, and optocoupler line are loose, whether the voltage is stable; then turn on the power of the machine, operate the machine to move back and forth twice, and start the operation.

2. Clean the sensor (optocoupler, proximity switch) to prevent the dust powder from sticking to the sensor, affecting its sensitivity or causing false touches.

3. Clean the dust debris on the exposed rails (light rods) and clean them with No. 2 oil. After cleaning, add butter or No. 2 lithium grease.

4. After one day's work is completed, first remove the engraving knife and let the spindle chuck and lock nut be in a relaxed state. This helps to extend the life of the spindle chuck. Then we began to clean the work surface, can be cleaned with a brush; pay attention to the work surface is usually not to accumulate debris, so as to avoid deformation of the platform.

5, the water-cooled spindle engraving machine should ensure the cleaning of the cooling water and the normal operation of the pump, must not make the water-cooled spindle motor water shortage, regularly replace the cooling water to prevent the water temperature is too high, as much as possible circulating water, you can change the capacity Water tank.

6. Move the machine head to the lower left or lower right position to prevent collision, and then cut off the power; do not pull the plug with power.

7. Maintenance of the engraving machine when not in use for a long time: When the engraving machine is not used for a long time, it should be energized 1-2 times a week, especially in the rainy season with large environmental humidity, so that the engraving machine can run for an hour or so. The heat of the electrical component itself is used to dissipate the moisture in the numerical control system to ensure stable and reliable electronic performance.

8. Maintenance of the inverter: The inverter has been debugged before leaving the factory. It is forbidden to debug and change the line privately to prevent damage to the motor or inverter caused by data input error.

9. Regularly clean the cooling and ventilation system of the circuit box. Please check regularly whether the fans on the electric control box are working normally. Clean the dust in the electric control box with a vacuum cleaner regularly, and check whether the screws on the terminal block are loose to ensure the circuit is safe and reliable. use.

10. The door of the electric control box should be opened as little as possible. It is forbidden to open the door. When engraving, there will be dust, wood chips or metal powder in the air. Once they fall on the circuit board or electronic device inside the electric control box, it is easy to cause the element. The insulation resistance between devices drops, and even components and boards are damaged.

11. Regularly check whether the screws of the various parts of the machine are loose.

12, vacuum pump maintenance:

The wire mesh in the suction port of the A water circulation air pump is used to prevent the foreign dust particles from entering the pump body. The filter screen should be kept clean at any time to avoid the blockage and cause the pumping speed to drop. When the pump is not in use, it should be energized every few days. Minutes to prevent the long rust of the pump body from working properly.

B Tongyou vacuum pump should also loosen the wing nut, remove the paper filter core and clean the filter with high pressure gas regularly. It is found that the filter element is not well ventilated or damaged, and should be replaced in time. According to the length of use, the high pressure oil gun can be used to oil the bearings.

13. Operate in strict accordance with the instructions for use and comply with the safe use specifications.

The engraving machine is also alive as a human being. If the parts of the engraving machine are always in good condition, it is very important to maintain regular maintenance. This can eliminate many hidden dangers in the bud and prevent a serious accident. Operators should develop good habits that are often used to maintain equipment!