Woodworking engraving machines are alive just like people. It is very important to maintain regular maintenance in order to keep all parts of the cabinet door engraving machine in good condition. This can eliminate many potential failures in the bud and prevent vicious accidents from happening.
Operators should develop a good habit of frequently maintaining the equipment used.
Generally speaking, the maintenance of the woodworking engraving machine includes the following aspects:
1. Check before turning on the machine every day; such as: whether the communication line, motor line, and optocoupler line are loose, and whether the voltage is stable; then turn on the power of the machine, operate the machine to move back and forth twice, and start working.
2. The water-cooled spindle engraving machine should ensure the cleanness of the cooling water and the normal operation of the water pump. The water-cooled spindle motor must not be short of water. The cooling water should be replaced regularly to prevent the water temperature from being too high. The circulating water should be as much as possible, and a large capacity can be replaced water tank.
3. Regularly clean the heat dissipation and ventilation system of the circuit box. Please regularly check whether the fans on the electric control box are working normally. Regularly clean the dust in the electric control box with a vacuum cleaner and check whether the terminal screws are loose to ensure the safety and reliability of the circuit. use.
4. Clean the dust and debris on the exposed guide rail (polished rod), and clean it with No. 2 engine oil. After cleaning, add butter or No. 2 lithium-based grease.
5. Clean the sensor (optocoupler, proximity switch) to prevent dust, powder and oil from sticking to the sensor, affecting its sensitivity or causing false touch.
6. Move the machine head to the lower left or lower right position to stop to prevent collision, and then cut off the power supply; do not unplug the plug while it is live.
7. Maintenance of the engraving machine when it is not in use for a long time: When the engraving machine is not in use for a long time, it should be powered on 1-2 times a week, especially in the rainy season when the ambient humidity is high, and the engraving machine should be run empty for about an hour. Use the heat of electrical components to dissipate the moisture in the numerical control system to ensure stable and reliable performance of electronic devices.
8. Maintenance of the inverter: The inverter has been debugged before leaving the factory. It is forbidden to debug and change the line without permission to prevent damage to the motor or the inverter due to data input errors.
9. After one day's work is completed, take off the engraving knife first, and let the spindle chuck and lock nut be in a loose state. Doing so will help extend the life of the spindle chuck. Then we start to clean the work surface, which can be cleaned with a brush; note that it is best not to accumulate debris on the work surface to avoid deformation of the platform.
10. The door of the electric control box should be opened as little as possible, and it is forbidden to open the door to work. Generally, there will be dust, wood chips or metal powder in the air during engraving. Once they fall on the circuit board or electronic devices in the electric control box, it is easy to cause damage. The insulation resistance between devices decreases, and even damages components and circuit boards.
11. Regularly check whether the screws of each part of the machine are loose.
12. Vacuum pump maintenance:
A The wire mesh in the suction port of the water circulation air pump is used to prevent foreign dust particles from entering the pump body. The filter mesh should be kept clean at all times to avoid clogging and cause the pumping speed to drop. When the water pump is not in use, it should be energized and run for several Minutes to prevent the pump body from rusting and unable to operate normally.
B Tongyou vacuum pump should also loosen the butterfly nut, take out the paper filter element and regularly clean the filter screen with high-pressure gas. If the filter element is found to be unsmooth or damaged, it should be replaced in time. According to the length of use, a high-pressure oil gun can be used to oil the bearings of each part.
13. Operate in strict accordance with the instructions for use and abide by safe use regulations.
