Views: 43 Author: Site Editor Publish Time: 12-05-2021 Origin: Site
The CO2 laser engraving machine is suitable for processing most non-metallic materials, has a high degree of integration and is cheap, and has been widely used in various industries. The adjustment of the optical path of the CO2 laser engraving machine, as well as the adjustment of the laser tube and reflector have a great influence on the accuracy of cutting and engraving. The following Leapion laser tells you how to adjust the light path of the co2 laser cutting engraving machine.
1. Check whether the laser can hit the first reflecting lens, if not, adjust the position of the first lens.
2. Check whether the laser can hit the second and third mirrors. If not, adjust the M1, M2, and M3 screws behind the upper mirror.
3. Move the laser head to the upper left corner and hit another laser spot to see if it is in the same position as the spot hit on the upper right corner. The point in the upper right corner is in the same position.
4. Paste at least two layers of double-sided tape on the light entrance of the laser lens barrel, move the laser head to the upper right corner of the table and press the TEST button on the control panel to hit a laser spot.
5. Move the laser head to the lower left corner, observe whether the dot is at the same position as the upper right corner, and adjust the second reflector.
6. Repeat the adjustments described in 4 and 5 above, so that the three final laser points hit the same position.
7. Check whether the focus is in the center: Place a mirror below the focusing lens, and place a transparent plastic sheet close to the lens barrel under the lens barrel (ie, hold it in hand) and press the TEST button to hit the laser to see if the laser spot hits the focusing lens. center of. Be careful of laser burns when holding the plastic sheet, and do not put your hands within the vertical plane of the lens.
1. Mirror
Glue a layer of paper on the laser head's light entrance hole, move the laser head to the upper left corner of the machine, click the test light to make a dot, then move the laser head to the lower left corner of the machine to make another dot to adjust the first reflection The lens adjustment screw makes the two points completely coincide, so that the Y-direction light path is adjusted.
Next, adjust the X direction, move the laser head to the leftmost side of the beam, click the test light to make a point, and then move to the rightmost to make another point, adjust the second mirror adjustment screw to make the two points completely coincide.
2. Laser tube
After the adjustment of the reflector, although the light path is adjusted, the laser is not necessarily at the center of the light inlet. The next step is to adjust the position of the laser tube to adjust the light to the center of the light inlet. at this time. We must pay attention to the position of the light in the light inlet.
For example, the laser tube should be moved down when the light is up. The laser tube should be moved up when the light is deviated. Before the light is deflected, the position of the laser tube should move forward. After the light is deflected, the position of the laser tube should be moved backward. During the adjustment process, the laser tube must be moved slightly, and it must not be rushed.
3. The verticality of light
Put a piece of acrylic on the workbench and test the light to see if the penetrating acrylic is vertical to the front, back, left, and right. Do not adjust the pressure lens cover on the third reflector vertically to adjust the light vertically. To adjust the vertical is to adjust the position of the light on the focusing lens. Only when the light is in the center of the focusing lens, the emitted light is the strongest and straightest.
If you want to know more about other information and questions about co2 laser cutting and engraving machine, welcome to consult Leapion Laser.
