IMALlama
@IMALlama@lemmy.world
- Comment on Decent 3d scanners under $1000 7 hours ago:
I’m not going to try to dissuade you from getting a 3D scanner, but for functional prints a pair of calipers, some radius gauges, and a profile gauge will you really far. Once you get some reps in with CAD it also won’t take you long to model your designs. CAD is a great skill to learn and as you do this again and again you’ll start modifying your designs to make them easier to print.
- Comment on Crappy filament? 1 day ago:
Very nice! Welcome to the joys of designing and making functional parts. I suggest doing two things:
- Print, or buy, some radius gauges
- Make some test parts to understand how your filament and printer behave. For example, materials like ASA will shrink. I’ve also found that outer dimensions are much more true to CAD than inner dimensions, especially for things like smaller diameter holes for threads. Some text prints will help you figure out what input results in a given output
- Comment on Crappy filament? 2 days ago:
Way back when there was an American filament company that sold… very reasonably priced filament that actually printed well. As they got more popular they couldn’t keep up with demand and it seemed like they started cutting corners. This resulted in their filament not having a consistent diameter as well as the occasional foreign object in the filament (a bit of charred plastic?), which lead to jams for many of us. They ultimately went out of business due to their reputation of struggling to fill orders and inconsistent quality.
If you still have the chunk of filament you cut off and also have some calipers I suggest measuring the end that you were trying to feed into your extruder. You could have had a physical clog, especially if your extruder was clicking.
- Comment on Assembled my first 3D printer 4 days ago:
Fellow Voron builder. I agree that getting reps in on other things made the build a lot easier. I found the mechanical portion of the build very straightforward thanks to things like flat pack furniture and Legos - it’s basically being able to follow well documented spacial instructions. Wiring wasn’t particularly difficult, but I’ve crimped things and built wiring harnesses before. The thing I was the most apprehensive about was getting the pi running and the initial tune, but everything is so well documented even that was pretty straightforward.
The Voron build is absolutely long, but it’s surprisingly approachable and well thought out. I guess that’s why there hasn’t been a revision in a while.
- Comment on God ****** dammit, here we go again 5 days ago:
Same, but I do have some level of worry regarding portability. My solution isn’t local or self hosted, as I was looking for easy and works across Linux/Windows/Mac/Android/iOS. I do not look forward to needing to change to a new password manager in the future, but given the way everything seems to be going it seems likely that I’ll have to at some point.
- Comment on Low cost continuous fiber 3D printer 1 week ago:
You’re going to have a heck of a baller Voron for 2.5k. My Voron, even with some CNC aluminum parts sprinkled in, was way less than that.
- Comment on US Government Urges Total Ban of Our Most Popular Wi-Fi Router 1 week ago:
It depends who you’re trying to protect. Joe consumer doesn’t know what OpenWRT is.
- Comment on Ernest is alive 2 weeks ago:
Same
- Comment on Nvidia and TSMC produce the first Blackwell wafer made in the U.S. — chips still need to be shipped back to Taiwan to complete the final product 3 weeks ago:
Assembly is relatively straightforward, but sourcing all the components locally is likely getting harder and harder. Granted, for DoD contract reasons there’s likely a cottage industry that relies on government rules to keep things onshore. That’s part of the reason why we still have some made in the USA clothing.
This is worth a listen or a watch if you’re interested.
- Comment on #environmentalist 3 weeks ago:
Not sure how up to date this is, but synthetic fibers are the #1 source of micro plastics, followed by car tires and city dust. Car tires are absolutely a contributor and we should cut our reliance on personal transportation for more reasons than just micro plastics. In addition, we need to move away from polyester, nylon and a slew of other materials.
Most household furnishings used to be made of natural fibers. These days carpets, couch covers and filling, curtains, clothing, etc are often derived from a petrochemical. I suspect oil companies will continue to pivot into these areas to continue as we very slowly ween ourselves of gasoline.
- Comment on Great Depression: Part Deux 3 weeks ago:
I still have a sweet spot for canned corn, especially creamed, as well as canned green beans.
- Comment on AI behavioral analysis on factory workers, every step is monitored including attention detection from facial expressions 3 weeks ago:
Ah, I see. It’s very true that a lot of plants have… older software setups that likely require a bit more of a human touch than should be necessary. I don’t work in a plant, but that’s basically been my career arc - “the poor humans have to hop between how many disconnected systems to accomplish what now? Let’s write some better software to address that.”
Using AI as a replacement to human glue seems reasonable if you have decent data to traverse. The “data” at my employer is often bespoke to each system, which results in a lot of gray matter mapping names and attributes across systems. Our IT org is working on rolling out glean, but so far it’s basically a better internal search than offering real insights.
- Comment on There was no need to ever improve upon THIS 3 weeks ago:
Agree with the addition of a low and high setting. I don’t care what the target cabin temp is, if I just got into my car after braving some crazy wind chill I want to be air fried for a bit.
- Comment on There was no need to ever improve upon THIS 3 weeks ago:
Used parts! Junkyards, eBay, whatever. Odds are you’ll be able to find a replacement unless the factory knob was super fragile or your vehicle is exceedingly rare.
If your vehicle is vaguely popular it’ll probably have a stl (think exported 3D shape) available. In that case I’ll print/mail you one assuming you’re in the US. If you’re not in the US hop over to !3DPrinting@lemmy.world and I’m sure someone will help you out.
- Comment on "I used to be with it" 3 weeks ago:
;)
- Comment on AI behavioral analysis on factory workers, every step is monitored including attention detection from facial expressions 3 weeks ago:
The amount of traceability in auto plants regarding what was put onto a vehicle would surprise a lot of folks. The capability to do this greatly predates AI and I’m not really sure what AI would add in the example you cited. Nearly any OE part with a barcode can be tied back to the vehicle it was originally installed on, what shift installed it, which other vehicles have a similar lot of parts, etc. Correlating this information with other basic record keeping, like which station installs the part and who was working at that time, makes it very easy to unearth trends. Plants have quality incentives, so there’s a strong motivation to identify areas for improvement.
In addition to quality, it turns out the small additional cost of all this data capture and storage quickly pays for itself in the case of a spill. Being able to say “this specific set of vehicles” can save a ton of money. That’s part of the reason why very small and targeted recalls have been becoming more common.
- Comment on Anyone had any luck running Fusion 360 on Linux? 4 weeks ago:
Thanks! A VM is a totally viable option.
- Comment on Do deaf people know they have a deaf accent when speaking? 4 weeks ago:
Speaking and talking are colloquially used to describe people communicating in sign language. “I speak ASL”, “I talk ASL”, etc.
Definitions of the words speak and [talk](www.merriam-webster.com/dictionary/talk] cover non-verbal communication.
Speak: to express feelings by other than verbal means
Talk: to express or exchange ideas by means of spoken words or sign language
That said, I agree that OP was likely asking about spoken word.
- Comment on Anyone had any luck running Fusion 360 on Linux? 5 weeks ago:
Yes, this approach is called parametric design. FreeCAD struggled with the topological naming problem for quite some time, which basically means that internally named things, and references to them, can break under certain situations. Exposure to this problem increased as the thing getting molded became more complicated, which seemed maddening from a user’s perspective. It seems like it may have been fixed in the main branch somewhat recently, which I was not aware of. That’s good news.
- Comment on Anyone had any luck running Fusion 360 on Linux? 5 weeks ago:
I’ve dabbled in Linux in the past and spend the majority of my time popping between windows and mac os. I also spend a decent amount of time in powershell/terminal, but largely in the context of work.
I’m not against investing the time learn new things, but time is very scarse these days with two younger kids.
My modeling workflow is often iterative and fusion’s timeline makes it very easy to edit a feature from way back when and then propagate that change through all subsequent steps that reference that feature. You can also add entirely new features and then update the next step in the timeline to reference them. The last time I looked at alternatives this either wasn’t supported or was fickle, but based on some comments in this post that may have changed. I’ll have to give FreeCAD a try.
- Comment on Anyone had any luck running Fusion 360 on Linux? 5 weeks ago:
Thanks, I’ll have to give it a try
- Comment on Anyone had any luck running Fusion 360 on Linux? 1 month ago:
Thanks for the information. I think I’ll give Linux a go on a spare SSD and can treat this as my fallback plan.
- Comment on Anyone had any luck running Fusion 360 on Linux? 1 month ago:
Oh, I know. I am familiar with the fusion workflow and it generally just works - even when you mess with a feature way earlier in your timeline.
I model some vaguely complex things and find that I often fiddle with things. From the last I looked into it, OSS CAD didn’t handle this very well.
- Comment on Anyone had any luck running Fusion 360 on Linux? 1 month ago:
The second link to this repo, thanks!
When you say it breaks every few months does that mean that fusion does its usual update thing as-per-normal and then just nopes out one day?
- Comment on Anyone had any luck running Fusion 360 on Linux? 1 month ago:
I haven’t looked into this at all, but wasn’t Microsoft threatening to block updates if your system doesn’t meet the requirements?
- Comment on Anyone had any luck running Fusion 360 on Linux? 1 month ago:
Sweet, thanks!
- Comment on Anyone had any luck running Fusion 360 on Linux? 1 month ago:
At this point I want to give Linux an earnest go on this box. I bought a second SSD and will just unplug the windows drive for a while.
I am curious if fusion will support LTSC and/of whatever version of 11 they call out.
- Comment on Anyone had any luck running Fusion 360 on Linux? 1 month ago:
Fusion said it will stop working. It’s normally a licensed product, although home users can get it for free. I suspect they have some kind of authentication mechanism built in and could prevent it from working if desired.
- Submitted 1 month ago to 3dprinting@lemmy.world | 104 comments
- Comment on What are your favorite open source 3D printers? 1 month ago:
I built a cardboard enclosure around my poor old i3 clone to get my Voron parts printed. It was a bit janky, but it worked and I can now say that my i3 clone can totally print ASA.
But agree that not having an existing printer at all does make for a potentially harder build, especially as figuring out all the parts you’ll actually need ahead of time can be somewhat challenging.
