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How to adjust the red light of laser marking machine?

Views: 107     Author: Site Editor     Publish Time: 10-29-2021      Origin: Site

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In the process of using the laser marking machine, occasionally the red light of the marking machine may not be displayed, and sometimes red light appears again, but only the red light is flickering, but the laser cannot print anything. At this time, we need to adjust the red light of the laser marking machine. Let's share with Leapion Laser how we should adjust the red light of the laser marking machine.

The red light of the laser marking machine may not be displayed due to the following 3 reasons:

1. First, the light path is moving, but the laser marking machine equipment is not broken, just adjust the light path;

2. The second is that the power module is broken, or the focal position of the laser focus is incorrect;

3. If the red light disappears suddenly, the reason may be that the red light thread end of the laser marking machine is broken, or the red light socket is loose and misplaced, the red line module is broken, or the red light pen is broken, in short There are many reasons for this problem.

The red light debugging method of laser marking machine is as follows:

1. The position where the red light increases is after the laser emits light, that is, before the beam expander.

2. It is the best effect to ensure that the red light can pass through the beam expander, and the light spot that reaches the focal plane after the field lens is the smallest.

3. Adjust the position of the red light so that the red light can reach the center of the X vibration lens of the marking head galvanometer, and then fix the red light.

4. Re-calibrate the laser and beam expander.

5. Re-calibrate the red light and the content of step 3 above.

6. Generally, the red light adjustment is set on the marking software, and it can be turned on by pressing F1

If you find that the galvanometer is moving and there is no red light coming out, first check to see if the mechanical switch to control the red light is not turned on, and to see if the power of the red light is turned on. Use a multimeter to measure the two red and black bars of the red light indicator. Is there a 5V voltage in between, if it is 5V and there is no laser output, then the red light indicator needs to be replaced.

A complete laser marking machine will definitely include a red light indicator system. The red light debugging method of the laser marking machine shared above is hoped to be helpful to everyone. However, the model and specific parameters of the equipment shipped by each manufacturer are different. If there is a problem that you cannot solve, please contact the manufacturer in time.

If you want to know other professional questions about laser marking machine, please consult Leapion laser, Leapion laser 7*24 hours online service.


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