Damus

Recent Notes

Koz Ross profile picture
Now that I have more black acrylic (3mm thickness), I decided I'd try for a deep engraving. On the plus side, this is _definitely_ deep. On the minus side, I got significant warping. Is this just me trying to carve too deep into too-thin material? I ended up doing about five passes, plus a cutout.

Anyone who knows about #LaserEngraving or #LaserCutting - I would love some advice!

Koz Ross profile picture
More laser experiments today, this time involving varying the laser power using a depth map. Big thanks to @nprofile1q... for finding this tool that can convert an STL into a depth map (either SVG or PNG): https://kbralten.github.io/STL_PNG_Depth/index.html

The black acrylic worked the best I think. Will be fun to test more deep engraving when I get some more (which should be tomorrow). Also need to figure out how to stop discolouration on the wood, especially on the deeper one.

#Laser #LaserEngraving #LaserCutting



Koz Ross profile picture
Continuing my laser adventures with black acrylic. I found a vendor selling cast acrylic near me, and asked for an offcut for testing. They supplied me some 6mm material, which I didn't think my 22W laser could blast through, but it did.

This stuff engraves _amazingly_. Definitely gonna get more of that!

The stray squares there are me being not-too-careful with alignment and positioning.

#Laser #LaserCutting #LaserEngraving

Koz Ross profile picture
I am now the proud (?) owner of a 22W diode laser cutter and engraver. Of course, I had to try it out on the main thing I love.

As an aside, Rayforge is 100% the best option for lasering things on Linux today. It's still rough around the edges, but the dev working on it is _very_ responsive and helpful.

Looking forward to making more stuff with it. My next thing will be bamboo ply or black acrylic, whichever I can source first.

https://rayforge.org/

#Laser #LaserCutting #LaserEngraving

Koz Ross profile picture
Qidi 'engineering' strikes again. How on _earth_ do you get a leak like that with an integrated nozzle-heatbreak combo? Keep in mind, this is the original stock hotend assembly.

#3DPrinting #FDM

@nprofile1q...

skudfisher · 5w
nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqyrlmnr0y2ch5ycn38j2navyduf5q6tqyd0led3p7xhwmzwcrlsaq7a2p3w I do! This is a lot of great stuff thanks! I’m making a Wishlist
Koz Ross profile picture
@nprofile1q... I posted some pictures of the resulting terrain so you can see what it looks like painted if you scroll back on my media timeline.

I also had pretty good success with these: https://www.myminifactory.com/object/3d-print-stone-fence-202526 . They're fantasy, not sci-fi, and I think I posted pics of them too.
skudfisher · 5w
nostr:nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqyrlmnr0y2ch5ycn38j2navyduf5q6tqyd0led3p7xhwmzwcrlsaq7a2p3w I do! This is a lot of great stuff thanks! I’m making a Wishlist