Can You 3D Print a Chair?
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- Опубліковано 5 жов 2024
- I'm making a chair using 3d printed parts and wood.
Wanna make one?
Download all the 3d files and plans for this project here: www.alch.shop/
Merchandise: teespring.com/...
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my favourite 3d printer: shareasale.com...
Japanese hand saw: amzn.to/2QcLUMo
Orbital sander: amzn.to/2xglSBs
Track-saw: amzn.to/2Q07Bj7
Drill: amzn.to/3cKVXCr
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Jigsaw: amzn.to/2vQtbj1
Biscuit jointer: amzn.to/333GzfY
Mitre saw: amzn.to/3b3QBkY
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Thank you for Watching! Tune in next week for more videos :)
if it ever breaks, then you know where a weakness is and can redesign a replacement piece thats stronger. thats whats so good about 3d printing.
Yeah I'm going through this with a thing I made to hold my flight sticks to my chair. I keep kicking them accidentally because my room is too small... and I'm most definitely finding their weak spots xD
Ohhhhh yeah 🙌🏽👌🏽
love your channel ! finally someone talking metric!
Everybody is talking metric lol hes Not living in the US but in Europe. So yeah...
@Barbara Stamm Some americans would like to disagree, but you get what you're meaning. A decimal measurement system is super useful.
Metric and no loud music, so much fun to watch.
:D
Now I wish I could buy things in metric in the US so I could follow along without all the conversions.
can we agree on that hardly anyone would build this on his own(or at least me), but we LOVE to see this man making these things... Incredible creativity !!!
cool design but dumb idea.
I don't know. My daughter loves when I do 3D printed things for her. I could see making a little reading chair for her room.
i would do this if i had a place to do woodworking
@@rama3njoy dumb idea? who pissed in your cereal
I don’t usually comment on UA-cam videos but I just wanted to throw this out there and express my sincere appreciation for your work, Alexandre. After only watching a couple of your videos last night, and subscribing since it was a no-brainer for me, you helped me pull the trigger on purchasing my very own 3D printer and entering a world of exploration, learning, and curiosity. I’d wanted to buy one for years, but somehow I never understood it’s full potential, and more importantly, I never realized my own potential. You enlightened me to both. Keep being yourself, Alexandre, from one creator to another ❤️
I understand exactly where you're coming from. I'm a woodworker/creative guy who bought a 3D printer in July. It takes time to get your head around 3D printing and there will be some failures along the way but it's an amazing tool for making all sorts of bespoke parts etc that are gratifying beyond words. Just do lots of research before choosing your printer. Good luck.
Novice Mal, which one did you buy ? Thanks
@@luisfernando55 Prusa i3 MK3S kit :)
@@novicemak congratulations, what's the first thing that you are gonna print ?
@@luisfernando55 Thank you so much!! Technically, the first thing I printed was the stock Prusa logo while testing the print quality and a Benchy. But the first print that I created myself is a tiny tiny lug to fix my dad's old Casio watch which is still a work in progress! Working on more projects atm
About Alexandre's concerns about long-term strength and stability: 3D printed parts tend to work better in compression than tension. Which parts of the chair are under the most tension? That would be the parts from the inner star down to the middle of the legs. Does the design minimize the tension and maximize the part strength?
No. Minimum tension on the 3D printed part would be normal to the leg (minimum torsion/torque), meaning the bottom star would need to go below the leg attachment points, not above. Which would hurt the design aesthetic.
Another approach would be to share the tension across more 3D printed parts, such as by adding horizontal dowels uniting the middle of the lower legs. A box structure connecting the legs could provide this, with the parts to the lower half of the inner star being kept for extra strength.
To retain as much of the design aesthetic as possible, I'd design the side supports to look like the supports under the seat for the back, with rounded ends exposed to the front (and optionally to the rear). The front and rear supports may also need to be exposed, as putting them in pockets may make assembly impossible. One beneficial effect of this approach is that it may make the chair stackable.
But would anyone want the resulting chair? Would it be too chunky or beefy to retain its current elegance?
To maximize the strength of a 3D printed part under tension, we want the tension to be applied along layer lines, not across them. Which can be done by proper part orientation on the print bed. It may be the case that ensuring this for the current design will provide enough strength to meet the need.
I love how your analysis is detailed, but your are talking about theoretical values which would increase strength. There is a limits of strength in real world, that can be applied to the chair, in general use, sitting, standing on it, things like that.. Your idea of increasing strength by changing design can and will work, but will it be noticable in use? If this design is good enough for sitting of average user, there is no need of increasing its strength past this point.
@@MrUltramove totally this - of course you can make something stronger but if it's already strong enough, if it's a chair that successfully does chair things, then it already wins. it is sufficiently elegant.
@@MrUltramove that is not correct. PLA parts fail quickly under tension.
I would love to see *how* you design something like this and talk through your thinking process! Something like your storage-chair video, but with commentary on the problems you are solving, how you think through them, and how you are solving them.
EEVBlog does this with PCB analysis and I learned a whole lot from that channel!
It's like a spiderweb of broomsticks - I love it!
I would love to see a 3D printed shelf combined with wood. Great video!
There’s nothing more satisfying than a clean removal of support structures
Can you make a video about your process of 3d modeling and what softwares are you using, please? I like how you 3d design and the detailed plans that you make and I want to see how you make them and the thought process that goes into them. I'm new to 3d modeling and printing and your way of doing it is what I strive to do in the future. Thank you for sharing your creativity with us you inspire me a lot.
Love these videos, I’d love to see some of the CAD design process, maybe in another video? But honestly such good design and such an interesting video! Keep it up man!
+1
I agree!! That would be really interesting and knowledgable :)
sei un grande...!!! uno dei pochi che utilizzano la stampa 3d per progetti funzionali e di design.. complimenti davvero.
I’ve been watching a bunch of your videos lately and they are so good! You always come up with interesting projects and the filming and editing is awesome too. Keep it up!
Hey thanks for the kind words Cristiana:) I'm pretty sure I've watched all of yours too✌️
While I also plan my prints to minimize supports, Alexandre's use of wedges is insanely ingenious. Gonna steal this and run with it!
Edit: Just realized you don't need to design the wedge as a separate part! Slicers will let you push the part into the bed, and print what remains above. So the process is this:
1. Put the part on the bed.
2. Orient it for minimum supports.
3. Push it down into the bed to get a good base.
4. Copy/duplicate the part.
5. Mirror the copy vertically to create the wedge.
At least I *_think_* that's the way to do it. May need a 180 degree horizontal axis rotation instead of a vertical mirror operation. Will need to give it a try to know for sure. But the general idea is sound.
It's much easier than that. Design the part as needed, then use the slicer to cut them in half at a specific height. The slicer can then flip over the part you want as the wedge.
Very nice! I would like to see a CAD designing timelapse too :)
That would be a cool video to see how much weight the chair can hold in PLA vs in PETG.
Tip : if you rotate your part in the slicer on the xy plane you can get the support to come out like an accordion. Which is much easier to peal away
I don't know which slicer you use but in the ultimaker cure you have the option of tree supports that are easier to remove at the end of printing, great work, love the channel!
This is something i'm up to. I'll design some forniture, print some joints, see how will hold over time and work for it. Love your channel!!! It's such an inspiration
I downloaded your files, printed all the parts and after some labor I finished my chair today! I´m so stoked on your design! The chair flexes a little but after one day of use it's still intact. Cheers!
Can I ask how much pla you used in total? Hows the chair going after a year? Im thinking of making this haha.
@@ImpatientTurtle It's still in one piece after a year but honestly I'm keeping it as a decorative thing not really as as its intended use. All in all it took me about 1,2 kg of PLA due to some misprints. Next time I would rather choose PETG which I think would work way better in this application.
Love the channel!
It would be great to see you working on your 3D models. How you make those complex supports etc.
The slicer software generates all the supports, he does not model them :)
@@WallaWillie it would still be interesting to show how he does that
You've inspired me to use my 3d printer in new ways, thanks!
I'm already thinking of ways I can make things using wood and 3D printing!
this video was excellently made and designed. Love your stuff.
watching this while my printer is working on additional inserts for my DIY living room wall. There were speakers, which I don't need anymore. now I print little inserts where I can connect some plywood as a small shelf. Your Videos give me some creative ideas to just try and build things. Thank you so much! Keep it up!
Can’t wait till the files are posted so I can try building one my self
I love to see updates of this and like I don't know like actual weight testing and stuff.
One tip use support enforcer block only on each side of the holes in the slicer then you get less support and comparable print because i can do bridges on the rest
Such a talented guy fantastic work 👍🏻
You should build a 2x72in belt sander. I’m trying to build one but I can’t figure it out 😂😂
About 8 of your videos have bene on my feed today, class content man
I love the design!
I just started 3D printing, but recently discovered the "tree" supports in Cura, and I love them so much. You can set it to use the print bed only, so there's literally only the point where it's supporting your model to remove them, and generally no pliers or cutting required. Just pop them off everywhere. ;)
Great job, very ingenious
I would love to see you build a new desk and design station.
I love how happy he is in all of his videos!
Sir that was helpful I made three of them for my gamezone *but not 3d printed one made it whole wood they held up really good, and also thank you for such great videos.
The more videos I watch, the more I love this channel
Really loving the way you connects thing which can be a good help for me when designing part that needs jointing
Nice projects bro
Great! A good addition could be some TPU fittings on the feet of the Chair
I love your work. You're kind of the reason why I want to become a designer
Your my new favorite UA-camr. i just love your energi and your videos are addictive to watch. Keep up the good work
I love the chair
That template for the legs is LEGEND!!
i use a dremel and an exacto knife to getvout the structures and it works pretty well
Bravo!! 👏
Youre a genius! Awesome project and beautifully shot
Furniture: Starts speaking Norwegian.
Sweden: *nervous laughter*
Great video, well produced. Awesome engineering and design. Surprised PLA was strong enough. Mahalo for sharing!🐒
Fun! I enjoy your designs and the enthusiasm you have building them. Your video production is excellent!
I really enjoy your projects and realise that the potential for 3D printing is only limited by the imagination. I’m interested to know which 3D printer you use, thanks.
He has several, he has 2 ultimaker 2 plus, and a prusa i3 mk3 I believe.
Amazing work! Love watching you make cool stuff. Incredibly creative, and really functional. You are truly and engineer!
Usually you can print circles with no support if you have adequate cooling
This is so cool! Thank you!
Alexandre keep up good work, you really produce very insightful and high quality content!
Amazing work as always
Super Cool. Please make a follow up video if the chair broke some day...
wow ikea is taking self-assembly to a new level
Awesome! That's a small thing for us "diy" via 3d print guys💯💪
Another great video! To be honest most of your printed parts are a bit advanced for me right now (and big!) but I think your use cases for 3D printing are very good. You really have some great ideas on how to incorporate traditional with modern manufacturing techniques.
I love your creativity and sense of wonder, I feel you try as much as possible to push the boundaries of 3D printing and furniture and it's an incredible thing to see. I feel you leave out a lot on how you go about making the 3D parts though, it'd be cool to see, even if it was on a second channel. :)
Alexandre - you're a legend. Thanks for all the uploads!
Great job man
Pretty fantastic work, Alexandre! Really nice! 😃
Stay safe there! 🖖😊
non of your videos disappoint! every single one is well made and entertaining😆 keep it up!!
Alex, good work 👍
You inspire me to start my new workshop
That is an instant subscription for me! Great job man, congratulations! :)
I remember using the sandpaper attachment with the drill to clean the holes on EN30A(aerospace material). It took insanely long! -_-
You are an amazing creator. Absolutely loving every single one of your videos.
I would absolutely love to see a video on how he designs his printed parts...
ooh good job!
Nice work... Thanks for the video.
I watched the old Bridgeport mill video again the other day and its cool to see how far the channel has come. Lighting, sound, and all around video quality have improved considerably. Now if we could just do something about that host guy...just kidding. Keep up the hard work because it is paying off. Excited to see whats next.
This exruder can be used to recycle the plastic that remains after printing, including any other plastic. Very simple construction.
?
I really like the design, but I am worried about the one point you mentioned near the end of the video. The two center plates of the seating aren't connected, because of that your center plastic piece that holds 8 rods can get some significant moments if the loads on the chair are inappropriate, in most other areas you have nice triangles and that is good. To fix that I would connect the two centerpieces of the seating, one in the front and one in the back of the bottom of the seating and with 2 screws for each connection (total of 8 screws).
Also, I would really like to know more about your 3D-Printer setup, so I would appreciate if you would make a video about that.
Thanks for your Videos!
I remember about 10 years ago, support structure with the same material was introduced.
This is such a clever design. Super job! 👍😎🇦🇺
It would be really cool to see how much weight this design could hold before it breaks, but I don't know if you have any way of safely testing it.
Just place weighted plates or objects on it, wouldn't be too difficult to safely, plus, worst case, you fall like 2 feet.
Worst case you fall on a broken piece of 3d print or even wood with weighted objects on your lap.
@@sahzhree7757 Could probably run rope up through the middle of the seat, around a piece of wood, back under the chair, to a pully, attached to a hanging scale, attached to a winch.
Your content is such high quality it’s crazyyy
thanks man :)
Amazing creativity, inspiration and design skillz! Well done!
You can always print a mitre box if you don't fancy using an angle rule!
Instead of rounding the feet you could actually 3d print in a red semiflex material some interesting feet caps with maybe a low poly - geometric aesthetic. PLA might be a stiff material, but it will crack and fail at some point. Especially if the furniture is used near windows (heated by the sun) or heaters, because as you said while sanding, PLA has a low softening temperature. There are modified PLA filaments that are more durable or you could look into PETG, nylon and ASA. ASA would also be ideal for outdoor furniture. Having said that, I have 3d printed a sofa bed of my own design and used regular PLA and plywood and that has been holding just fine for 2 years now.
Very impressive. And your mode of presentation makes it really enjoyable to watch. I mean, I'm not THAT into chairs, but there was no way I was going to leave before it was done :-)
This reminds me of a local designer that makes miniature EAMES chairs and sells them on Etsy! I bought a variety of products for review from different artists and Tiki3D's was by far the best! Handmade items with incredible detail and he's growing his store right here in the United States! Definitely recommend checking out his store for anyone who admires this type of art. Great job on the video!
And that's how Herman Miller 2.0 started. Great Works!
Thanks for sharing your work 😌
Yet another amazing design, hats off to you, this really seems like something one might find in IKEA.
this is incredible, nice job!
Well done! Love the contrast of the red.
Had an interesting though. Could you 3d print a cutting jig for the 45° parts?
"It looks like I made a drone" Oh really perhaps an idea for a future video? Or perhaps a table and chair set using 3D-printed parts? I would love to see four of those chairs around a round table (diameter ~120 - 130 cm).
you would fit in perfectly at Ikea they make good interesting stuff but can make building their stuff overly complicated
You sure do inspiring work
Wow so much win with 3d printing, while I'm having a "oh damn what else can make moment". Very cool Alexandre, keep this content coming my dude I thoroughly enjoy it.
Love watching what you do. I would love to see your process for design all of the way through. Very selfish idea is; 3d printing parts to improve the bosch saws dust collection. I may or may not have the saw at my house! ;)
Absolutely loving your channel mate. This was another really cool build - cheers for the great content!
If you reduce your interface density for your support material to around 25% and change the pattern to a triangle they should twist out easily enough.
I have to make one, this is amazing
You made a scooter; you should try replacing as much of a bike's frame with dowels and 3d printed parts!
Alexandre Chappel
love a good chair ;)
You could of cut the 45 degree angle in the middle to make 2 pieces at a time. No big deal it would only would of saved a few minuets of time and a little bit of wood. Love your videos
good job 👍