I'm at my wits end

I finally am getting a decent looking engraving with regard to burning off the powder coat.
Every time I run a test, the last letter of the longest sentence is truncated or screwed up. If I could figure this out, I’d be off an running. It’s not slipping on the rotary. I’ve tried different tumblers. I thought I had a good one yesterday, but I was wrong. I had a 102 fever and really didn’t see all what I had engraved. Part of the s was missing.

Can someone take a look at my engraving, and the LB file and tell me what isn’t ticked or right? Why would it want to screw up just half of the last letter? The word is supposed to be Hello

I’ve got to get some rest. Over done it yesterday… But I’m so close, I can taste it.

https://drive.google.com/drive/folders/1le0e9Wl_668SRr7FFojDxNp9SaRXmh22?usp=sharing

Update: I “think” I might have found it. I had to lower the speed down from 300 mm / sec to 50. Jason seems to think I should be able to run at 300 with no issues.

You surely don’t need to be trying to work on something. Don’t work on this when you are tired or sick… You’ll make more mistakes and ruin more parts…

How’d you like your pilot to be in that state?


Seems awfully slow for that machine.

The link seems to be protected… did you set the permissions on it?

:smile_cat:

Maybe this? Yep, Jack, Jason engraves all day at 300 mm / sec

https://drive.google.com/drive/folders/1le0e9Wl_668SRr7FFojDxNp9SaRXmh22?usp=share_link

It say’s its available to anyone who has the link

You need to set the directory before you move the files there, I believe…

If I click on either file, I get the same access denial.

:smile_cat:

Just ran another test. Same results, so speed isn’t the problem. One line at 300mm /sec
the other at 50 mm /sec. Output was the same for both. Using 00 for my layer number. Do different fonts matter in the whole scheme of things?

LB file
https://drive.google.com/file/d/1lF5Qoig9jbr5UslfRdFduWtvvORIexGo/view?usp=sharing

Image
https://drive.google.com/file/d/136SiVDYOs8ahabm6vddI7fsgFKbLPIAT/view?usp=sharing

Before you run the job, can you frame it on the mug?

:smile_cat:

Yes. Framing works

I’m going to change my job origin to middle row, most left side.

I don’t see any issues with the artwork. It must be something mechanical. The rest of the lettering looks ok…

That’s how I set mine. Then I align the cups logo, which is usually in the middle to the mug so it’s pointed up, that would be the center with the head on the left.

:smile_cat:

On tumblers I always run centre job origin.
Don’t know if that will help in your case or not.

I don’t use the center because I don’t know where the center will be on the mug. Whatever floats your boat. I agree with pretty much anything that works.

:smile_cat:

Seems job origin doesn’t make difference. I may have to buy a table top laser to get this stuff rolling. I hate to, but …

If it matters, the laser is engraving from right to left.

If you put the cups logo strait up, that would be the centre of your burn. Them frame to adjust how far from the top of the cup.
I find that running the frame equal amounts from side to side helps. It may not, but it does work for me.

1 Like

Hi there B

These are all blank tumblers no logo’s at at all.

I just put the handle down… if no handle or logo it doesn’t matter…?

:smile_cat:

Are you starting at the “H” and going towards the “O”?
if so, it kind of looks like you are running out of y axis movement.
Moving the job origin to centre or right “may” help.

Hey Mike.

The laser is always running right to left, starting with the last letter in any word or sentence. Is that an I issue? I have to rotary located physically in the middle of the honeycomb bed. The drive wheels are located nearest side to the stop button, and control buttons on the panel

I just ran one of those line boxes to see if both ends hit each other. 270mm both ends touch.

Still didn’t work

Just thought of something.
Once you get everything aligned, what are you using for “start from”?
With everything set where you want, using Current position may be the answer.
That goes along with my running out of y movement.
Still guessing here.

Change the setting to Current position, however; when I perform a frame it frames dead center on the tumbler, no matter where I place the artwork. I can move the artwork top right on x/y, and it frames in the center of the tumbler, which is sitting in the center of the laser… I tried it, but the right side of the 0 is half the size of the left side.

I think I might have been getting that confused with absolute position, but anyhooo, it didn’t fix it.

Hold on Kiddo’s

I think I see the problem. !