1, pay attention to the function of numerical control 3D foam engraving machine. The engraving motor of NC 3D foam engraving machine can be divided into high power and low power. Some CNC three-dimensional foam engraving machines are only suitable for processing materials such as bicolor boards, building models, small signs and three-dimensional handicrafts. This technology has been popular for some time, but due to the low engraving power, its application scope has been greatly affected. The other is the CNC 3D foam engraving machine with high-power engraving head, which is divided into two types: one is a large-format cutting machine, the width of which is generally more than one meter, but the accuracy of this CNC 3D foam engraving machine is generally poor; The other type is the numerical control three-dimensional foaming engraving machine with moderate format: this numerical control three-dimensional foaming engraving machine is generally used for fine processing and organic mark making.

2. To understand the performance and function of the engraving motor, the engraving head motor of the CNC 3D foam engraving machine is also very important, because the engraving head motor is generally not within the warranty scope, and the engraving head motor works continuously for a long time, so if the engraving head motor is not good, it will also affect the use of the CNC 3D foam engraving machine.

3. In addition, the adjustable speed range of the engraving head motor is several thousand to thirty thousand revolutions per minute. If the speed is not adjustable or the speed range is small, the application scope of the CNC 3D foam engraving machine will be greatly limited, because different engraving head speeds must be used to engrave different materials.

4. Manufacturing process of CNC 3D foam engraving machine body: High-power CNC 3D foam engraving machine requires the machine body to be accurate and stable when working. Therefore, the casting body should be carved at high magnification for a long time to ensure its machining accuracy and stability.

5. Controllers are generally divided into two types: one is driven only, and all its calculations are completed by computers. When the CNC 3D foam engraving machine is working, the computer is in a waiting state, so it is impossible to do typesetting. The other controller is controlled by a single board computer or a single chip microcomputer, which is actually a computer, so as long as the CNC three-dimensional foam engraving machine starts to work, the computer can immediately carry out other typesetting work, especially when carving for a long time, and the advantages are particularly obvious.

6. Lead screw and guide rail are also important parts of CNC 3D foam engraving machine. Good screw and guide rail ensure the accuracy and performance of the CNC three-dimensional foam engraving machine for long-term use.