The material Delrin is used for its dimensional stability. It is a polymer material. I have seen a number of laser shops make parts from it.
"Polyoxymethylene (POM), more commonly known as acetal...
Type: Posts; User: grawley
The material Delrin is used for its dimensional stability. It is a polymer material. I have seen a number of laser shops make parts from it.
"Polyoxymethylene (POM), more commonly known as acetal...
I have many customers with this older Trotec model, so can ask them for you. I also upgraded two of the 8003 c25 model, from the Synrad 25 watt laser to a Universal Laser 50 watts, besides gas...
A few observations and suggestions using your photo:
1. Red circles show sticky fumes that cast back down onto the workpiece. This can be caused by a change in the location of the laser beam in...
For the blower, take a look at the manufacturer's engraved label and confirm that the motor operates at 60Hz, and perhaps also at your AC voltage, and also its wattage as it likely requires more...
It seems like the long, slow arc did not display the jagged line segment problem. As you already examined the settings, why not check for: (1) Loose belts, in either direction; (2) A wobbling...
Wow, quite a set of issues on this thread!
Taking it backwards, here's a stab at several of them:
- For servo motors groaning, they may need to have the parameters tuned for the servo...
https://www.cnczone.com/forums/attachment.php?attachmentid=470096&stc=1
I contacted RECI on this 150 watt tube's burn and their response was that the gas was consumed and that a replacement tube...
When working with materials for laser cutting and engraving, it is prudent to know there are any risks caused by the process. So, first thing to do is to identify the material (either by its...
eBay has mirrors available, as do many online stores. If you want to confirm that the mirror is the problem (because other mirrors may also be bad), you can run a test. You could set the laser to...
If you use a small orifice nozzle with high pressure compressed air (30 psi), then you will get much better results--less burn-back, higher cut speed, reduced side-wall...
You need to control the air assist and the laser power accurately, so adding a nozzle system and pressure regulator with air dryer bulb is needed. I have cutting webbing many times, and if you want...
https://www.cnczone.com/forums/attachment.php?attachmentid=452092&stc=1
If you do a raw beam laser burn into clear plastic (prior to a mirror), then if the shape (mode) of the beam is bad (not a...
Even though you covered some of these steps, here is a procedure that I recently used on a 1500 x 1200 machine:
The key here is the preparation, prior to mirror adjustment. In other words, most...
Here is the documentation, in the product description on this link:
...
With the rock solid chassis and good motors on your machine, it is better to upgrade because most of the "affordable" machines out there are much lighter weight and less accurate. So, the key for...
The 30 watt metal tube lasers, installed in Epilog machines, generally cut about the same as your 50 watt, in my experience. In other words, a glass tube laser using high voltage and rated for 50...
Yes, you can use a small fiber laser marker to do laser cleaning. I did a job where I removed titanium oxide from metal batteries to be used within a medical device, with a 10 watt fiber laser...
Suggested approach to isolating where the problem is:
1. Power off the machine and unplug from the wall outlet
2. Inspect the high voltage laser power supply, reseat the electronics cable while...
By far, the number one reason for lost profit, machine downtime, shoddy laser cutting/engraving, ruined materials, head scratching beside the laser machine, is CO2 laser beam alignment problems. The...
It may not be visible. I had a customer in Brooklyn with a high power laser and nothing was visible on the lens, but changing the lens solved the problem.
A common method to check how well the laser beam is aligned to the final mirror is move the focus assembly to one side of the laser machine then apply masking tape then momentarily power on the laser...
Since you have done the standard checking and alignment, you can progress to other checking, for example:
- Prior to the first mirror, perform a mode burn into acrylic to see the unfocused laser...
Ask Jorlink--they will know the answer as they stock these parts and do support.
Attach the contents of your sysconfig.ini then we can debug it. The problem is likely the one stated earlier, that a motor encoder count is mismatched between the X and Y axis, so it is easy to read...
In looking at your pictures, it looks like the depth is achieved, however, as you pointed out the D and I perimeter do not have the depth evenly reduced. My guess is that this is a software issue,...
https://www.cnczone.com/forums/attachment.php?attachmentid=446908&stc=1 https://www.cnczone.com/forums/attachment.php?attachmentid=446910&stc=1
I recommend a different approach, rather than trust...
https://www.cnczone.com/forums/attachment.php?attachmentid=441660&stc=1
We need to thank Universal Laser Systems for taking the time to put together this informative graphic that provides vital...
Yes, the delay is available on that model. I own that model and run the same software, and set it up for many customers on their Weike machines, using the same version of the software. It can also...
To determine if the problem is the laser turning off and on, do the following: Stand in the back of the machine while the job is running, and look at the laser tube, to see if it illuminates on and...
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