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0143ab93_videojs8_1563605_YT_2d24ba15 licensed under gpl3-or-later
Views : 6,192
Genre: Education
License: Standard YouTube License
Uploaded At Nov 11, 2024 ^^
warning: returnyoutubedislikes may not be accurate, this is just an estiment ehe :3
Rating : 4.806 (16/314 LTDR)
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RYD date created : 2024-11-18T04:36:09.591127Z
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Top Comments of this video!! :3
SHOUT THIS FROM THE MOUNTAINTOPS! 3D printing every damned thing (and creating a lot of waste and inferior products) just because is absolutely bonkers. Yes, there's joy in creating, but the joy of creating something truly good that will last surely has to outweigh the joy of reinventing a wheel and coming up with a future piece of landfill material when it inevitably fails.
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I designed my own custom piece of furniture and one the most significant parts was S-COTS research. Not just figuring out what's out there but also whether the parts were actually available to me, where I could buy them locally, price, etc.
And for custom parts I had to figure out whether I could actually manufacture them myself considering both tooling and skill limitations, or whether I could get some things pre-cut which had its own constraints.
And then make everything work together.
So I had to have purchasing, manufacturing, and potential modification for each part considered during the design phase, as these were my major constraints aside from budget.
Overall 1.5 years passed from first sketches to having the thing in my apartment.
Constant testing and refinement in CAD. If one part changed it sometimes affected several other pats.
But once I had all the parts the build went super smooth without a single error and not a single part didn't fit. All the planning was worth it.
Was the first time I did such a thing.
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I think the main issue, is the moment you swap away from generic hardware like nuts and bolts that are universally available or can be adapted to work. You lock yourself into a supplier relationship that might at random become unviable. It's nice when you can source things that won't EoL for a long long time and are cheaper for the purpose than anything else of course, but it's sometimes an extra headache or even requires purchasing 'overhead' to have some sort of guarantee they are still available for the design post-testing. Also the COTs parts means you will be paying for and waiting for shipping, vs your $0.50 all plastic desk clamp. The COTs part is obviously going to provide more torque and holding without deforming, but the example used is also a bench-vise meant to steady things for your hands, not milling etc. Leveraging the supply chain certainly has it's place though.
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@luisca92
1 week ago
I love seeing people put things like this into words because in essence this is how I’ve been able to make industrial food manufacturing equipment at a fraction of the cost of what currently available.
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