Questions and Answers on Laser Cutting and Welding Machine

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The video tell the Questions and Answers on Laser Cutting and Welding Machine, I gathered the recent issues which were sent to me by mail or WhatsApp. Nearly all of them are not capable of fixing by simple answers, so here I also could not offer a specific solution, but I will tell you the checking steps, hoping they will be helping.
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The first question is about cutting non-metal by fiber laser. I said previously, on my part, I don’t suggest doing it and I don’t have the parameters and solutions for it. I knew there are some masters cutting non-metal with fiber lasers and I saw the videos, I have no comments. But if you ask me on the topic, sorry I am helpless.
The second question is about pierce. The viewer sent the video to me, saying that the pierce is intermittent. From the video he shared, I don’t see the condition of “intermittent” thing, what I can see is the power for pierce is not enough, which lead up to the failure of perforation. I have a video telling the pierce topic, if you have not check it, please click the video up here.
The third question is about laser welding machine, which the customer is mine. He bought 2 sets of handheld laser welding machines from us 2 years ago. We have not been in touch for a very long time, last week, he said he wanted to have 2 welding heads as backup. Because he found the laser beam of one welder is a little offset. I asked him whether the welding head is damaged, the answer is negative, just want to make some preparations. So, the issue is the offset laser beam. What problems will be generated if the laser is offset? It could damage the protective lens and burn the nozzle. Then what should we do to fix it up? We can check whether there is a laser center adjustment option in the software. If there is, we can adjust by increase or decrease the values and finally find the laser center. But if there is no such option in software, we need to uninstall the motor at the back of the head, trying to reset the motor position and get the laser center.
The fourth question is the alarm: Following deviation is too large. We could encounter this alarm when the capacitance is not running normally, or the metal plate we cut is jittered, which means the metal sheet may be too thin or not fixed very well. Here the capacitance could mean a lot of things, so it is necessary to check one by one.
The fifth question is some steps we need to do when replacing the collimating lens or focus lens. For some models, the collimating and focus lenses are in set of 2 lenses, one is concave, and one is convex. The positioning order of the two lenses are important, it is forbidden to put them wrong. The best way is to install the lenses as the way the old ones uninstalled. Due to the minor differences between the old and new lenses, it is also necessary to find the new 0 focus after replacing the collimating lens or focus lens. If we keep the old 0 focus, probably all the cutting parameters that we use well previously are not functional.
The last question of today is the cutting deviation. It may happen due to the shipping or mechanical reasons, first we need to make sure whether the cutting file is correct. And then we could go the ‘Machine Configure Tool’, ‘Machine’, over here, we could make some adjustments on the X and Y directions and find the best data. It takes time and patience to repeat the steps.

[@juanmacias5001]

Hi Clara, it would be good to touch on the topic of axis servomotor adjustments since I have had pieces that come out uniform, also how to square the bridge and how to use the backlash.

[@ClaraChai]

Could you offer me an example, like what for instance?

[@aaronpowers4711]

Hi Clara! I just recently started working with a tube cutter laser using TubePro software. Is there any way in the software to make the shutter (emission) toggle on when cutting and then back off when not cutting?

[@ClaraChai]

I think no such option right now for TubePro.

[@user-py4pw8ll3i]

Hello clara
I have question about cnc laser viber senfage
where can I find the total laser run time if it is recorded.
Ipg source
Cypcut software

[@ClaraChai]

File-Report

[@user-eg7wm9dx3m]

Hi, Clara can you help me. I got a alarm like this "laser alarm" and when I click "help" there writed "inport alarm #15"
I hope that you will help me

[@ClaraChai]

What laser? What tells in monitor?

[@sathishm2966]

Hi mam, this is Nagaraj from india, i need one small doubt please help me.
Laser cutting machine 2kw when i do the marking the prodective lens is block dot accured immediately, how to resolve,
But cutting is good and fine.

[@ClaraChai]

You can check my latest video, the live streaming.

[@mohamadalfangry8666]

Hello, I own a 1500 watt fiber laser machine. I have this alarm. Can someone help me solve this problem?
Alarm Move close to board

[@ClaraChai]

You need to make a calibration. Probably you did not do the calibration for a long time.

[@feprs]

Hello i am from Pakistan
I have a question ❓
When we adjust nozel center, after cutting single sheet, nozel center disturb

[@ClaraChai]

what means to be disturb?

[@baccus61]

Make sure the laser cable is tight in the focusing head and the protection window is clean and tight in is holder.

[@jouestebane6181]

Hj