3DPrinting

I’ve been given some linear rails, and the only thing I can think to do with them is build a large format 3d printer. I have two 750mm and two 670mm rails, two carriages each.

So I’ve been Looking into getting myself a Prusa for a while now, Namely as a Backup for my Lemony ol P1S. One of the Issues thats been particularly bad on that Machine are VFAs, so thats something I Largly wanna Mitigate with my Next Machine…

I’m currently building a hobby workshop. Mainly for woodworking, but having a 3D printer seems to be a good add-on.

I made my own 3D printer in 2014 (E3D, Core-XY, oversized Nema motors, …), but it has been sitting in the garage for too long and it’s a bit bulky, finicky and so on. A good first try IMO back when crappy chinese ones was 700-800€ on AliBaba… But because my kid asked me if we couldn’t buy one, and this one specifically, I checked it out, it’s ~300€ which I thought was way too cheap for something reliable but things have changed in the 3D print world it seems, and I haven’t kept up.

Hello everyone,

Not trying to flood printables and co with more AI but honestly curious.

So I did some testing with greentec (high temp bio filament) and before i tried anything I did all the usual calibrations: 21 m3/s max flow; 1,005 flow factor; 99,73% xy and 100,27% z shrinkage; low to medium-high cooling; …

Continuation from this Post: https://lemmy.blahaj.zone/post/36954883

I’ve got a roll of Blue Geeetech ABS+ that starts to smoke when it’s still so cold that its layer adhesion is terrible, and just burns in the nozzle whenever it’s not actively extruding if the temperature is high enough that it sticks to itself. Obviously, this is bad, and it sooted up a nozzle so badly that it needed to be replaced before I gave up on it.

I’m looking into getting a new printer, and I’m interested in building my own. I know Voron 2.4 and Trident are the obvious ones to look at. But I can’t help but notice they are both 3+ year old printers. Considering how much the industry has grown in the last few years, it got second guessing if Voron is still the way to go.

I’m reorganising my hobby space and I could really use some inspiration for cool and effective ways to do this. I have a rectangular room of about 15sqrm (6m x 2.5m) for this, I also have a treadmill in there so I don’t have tons of space.

Hello, who do you guys get your files from? Im trying to find some cool designs and someone who drops files pretty frequently to make it worth using printer space, let me know what you guys think! Thanks

TL;DR: Very happy with my purchase, impressed so far. Will update when the print finishes.

I’m curious why I don’t hear more about mattercad here or elsewhere? It’s free (not FOSS), and for me really fills the gap between tinkercad and most professional cad software. I often see questions about people wanting to move beyond tinkercad but being intimidated by the learning curve and the fairly large jump between it and higher powered software. Mattercad fits so nicely in this space. Yes it’s a bit slow once shapes get more complex, and it has some frustrating bugs that I don’t think will ever be fixed, but it’s both powerful and simple. I’m curious if there are places people think it falls short or if you think I’m wrong and there is a better intermediate software package I should be considering?

I got one last week and it’s good, real good. But like too good? So I’ll never have to worry about bed adhesion, which is not a problem very often but is the most common problem on the stock textured PEI plate that the printer comes with. But with the cool plate I definitely don’t have to worry about it. Conversely, I have to worry about getting my prints off the bed without damaging them.

I recently decided to force myself to actually learn FreeCad. I’ve tried on and off for the past two years but just couldn’t get along with the UI and workflow…well, now I’m giving it an honest shot, and after a few weeks of misery, it is getting better.

Hi!

Back in 2018 I bought an Ender 3 and over the years after a lot of tinkering and upgrading I got really sick of having to work on it, so I shelved it permanently a few years ago. I didn’t have very much I wanted to print by then anyway, and another print failure that resulted in a giant ball of plastic covering the hotend for the umpteenth time tipped me over the edge. I could only disassemble it for service so many times before I started wanting to give it the Office Space treatment.

I’ve had a MK4S for over a week now, and 100% of the prints I’ve tried to make on the textured sheets have partially or totally failed. PLA prints beautifully on the smooth sheet, but PLA, PETG and ABS, I think I could print on the surface of a 10 inch tank of oil with more success than the textured sheet. Plastic doesn’t stick to it. I’ve wiped it with isopopyl, I’ve washed it with dawn…it’s a bad print surface and I want my money back.

There is a demand for locally printed whistles for communities where ICE is or forecast to be.

I’ve finally reached a brick wall where I can’t just find something on Printables/Thingiverse that I can modify for my use case. Until now, I’ve been able to find something close and use OrcaSlicer to make small adjustments or occasionally kit bash two models together.

I just got an Ender-3 V3 KE and am currently keeping it in my garage until I can free-up space inside. My question is how cold is too cold for the printer to be okay if not in use and powered off?

I’m about to paint a PLA 3D print for the first time, and while there is some advice on what primer to use (an automotive etching plastic primer seems to be it), I’ve not see anything but hand wavy “add a layer of clear coat” for sealing.

After Having experimented in Making Perfectly Smooth Surfaces for about a Year now within the Print Process itself, Its time I Capitulate and start putting in some more Work and Sand it all smooth!

“Upgraded” my mk3s again

Hi all, I want to buy my son a 3D printer for his 20th birthday. He is a third year computer science major, so has no issues with the software side. I have no idea where to start, or even what questions to ask. Any ideas or suggestions would be greatly appreciated.

Over the summer I picked up a secondhand Saturn 2 to play around with. Pretty quickly got it dialed in and was getting good prints out of it, mostly miniatures for tabletop games

So, because I’m a lazy fuck with an extra print sheet, I decided to go against the advice on the internet, and test how my print sheet would handle my dishwasher.

I’m wanting to move my main machine over to Linux, but I’ve heard mixed things about Orca Slicer working with Linux. Can anyone give any advice on either having it work or a Linux alternative with similar functionality?

I’m printing some Gridfinity bins for some drawers, and one of them needs to be quite tall to fulfill its purpose (18u, ~130mm). I took a shortcut and generated one from this generator using the default wall thickness and printed using Prusament PLA. This resulted in the walls falling in on itself, and my second failed print.

I’m a total noob when it comes to 3D printing and am frankly bewildered by all the options for machines. I don’t want to buy a printer and find out it won’t smoothly handle ASA. In fact my first print will almost certainly be a custom mount so that I can put my Tempest PWS on a 5"x5” vinyl fence post.

Currently it has:

Hello, everyone. I have a 5 year old voxelabs aquila (ender 3v2). It worked great for 2 years then started modding it, since then problems. Im at the point with bltouch and klipper from raspi4 and custom fans that it might not be worth my time to even fix. Previous 3d printed fan shroud broke and printer another, but there is supports in the blower tubes i cant remove fully plus removed the x? Stop sensor as thought was good after starting with klipper and setting it all up but it smashes to the end of the line and errors so that needs to fixed. Plus never really got the bltouch working due to wrong offsets. Idk sounds like small issues i could fix but i just want a working 3d printer.