CNC engraving machine is widely used, but after the failure, many customers are at a loss. Generally speaking, the main shaft and other accessories of CNC engraving machine will not have problems, most of which are caused by improper operation, so learning how to operate CNC engraving machine is the most important thing. In fact, many reasons can be quickly identified as long as you are familiar with the engraving machine.

1. If the spindle fails to operate normally, first check the error code displayed on the LED display of the frequency converter (refer to the error code item in the frequency converter manual).

2. One of the three shafts is not active. At this time, check whether the corresponding drive block of the corresponding shaft is damaged. The replacement method can be used for inspection. The aviation plug corresponding to the fixed shaft can be unplugged and inserted on the drive corresponding to the other active shaft.

3. If the immovable shaft moves normally after the exchange, the corresponding drive block of the shaft is damaged, and the drive block needs to be replaced. If the immovable shaft still fails, the cable or motor is faulty. Replace the cable or motor. The three-axis cannot move. At this time, check whether the three-axis aviation plug is connected to the control box, whether the power supply of the control box is turned on, and whether the data line is connected to the control card in the control box and the computer host. If all the above are normal, please contact the manufacturer of engraving machine.

Engraving is a combination of drilling and milling in terms of processing principle. Various data input modes of engraving machine can be easily used as required. There are two kinds of computer engraving machines: laser engraving and mechanical engraving, both of which have high power and low power. Because the range of application of engraving machine is very wide, it is necessary to know the most suitable range of application of various engraving machines. The low-power ones are only suitable for making two color boards, building models, small signs, three-dimensional crafts, etc. because of the low power, their application range is greatly affected. High power engraving machine can be used for small power engraving machine, which is most suitable for large-scale cutting, relief and carving.