How do you laser engrave wood without burning it?

Laser engraving machine engraving materials, are produced by high-voltage discharge of high concentration laser, cutting and carving objects.

To avoid being burnt, nitrogen can be added to the blowing pump, so that the laser engraving machine will not burn when carving objects.

Laser engraving machine engraving PVC plate, in the case of not changing the carving form, reduce the laser beam intensity (power), and then speed up the carving speed, using layered carving method will not be burnt.

Computer engraving machine is composed of computer, engraving machine controller and engraving machine host. Working principle: it is designed and typeset by the special engraving software configured in the computer, and the information of design and typesetting is automatically transmitted to the engraving machine controller by the computer, and then the controller converts the information into the power signal (pulse train) that can drive the stepper motor or servo motor, and controls the engraving machine host to generate x, y, Z-axis engraving tool path. At the same time, the high-speed rotary engraving head on the engraving machine can cut the processing materials fixed on the main machine workbench through the cutters configured according to the processing materials, and then various plane or three-dimensional relief graphics and characters designed in the computer can be carved, so as to realize the automatic engraving operation.

Operating procedures of laser engraving machine

1、 The laser used in this machine is invisible light, which is harmful to human body. It is strictly forbidden to penetrate all parts of the body into the light path when the light comes out, so as to avoid burns.
Jade laser engraving machine

2、 There is high pressure in the engraving machine. It is forbidden to use it in too humid environment to avoid high pressure ignition.

3、 Laser processing may produce high temperature and open fire. It is strictly forbidden to leave the machine during processing to avoid various safety accidents caused by combustion.

4、 Before use, check whether the cooling water is frozen, whether there is scale and dirt blockage, and whether the circulating cooling water pump operates normally, so as to avoid damage to the laser. It is strictly forbidden to use in the state of five cooling water.

5、 Before use, check whether the electromagnetic air pump is normal, so as to ensure that the engraving has been blowing.
Laser engraving machine for woodworking

6、 Do not touch the lens with hands or other objects, so as not to damage the lens coating.

7、 After the machine is started, it is forbidden to push the guide rail by hand to avoid the damage of its transmission system.

8、 Ensure the smooth ventilation and dust removal system, prevent the chassis from corrosion due to excessive accumulation of dust and moisture, and damage electronic components.
Ceramic tile laser engraving machine

9、 After use, keep the inside and outside of the equipment clean, remove the carving residues, and use engine oil to wipe the guide rail and other easily rusty parts. The lens can only be cleaned with absorbent cotton dipped in absolute alcohol.

10、 Personnel without training are not allowed to operate the machine.

11、 After the carving task is completed, the power and water supply must be cut off before leaving.