This Cool Mechanism is hidden in most Mechanical Watches
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- Опубликовано: 6 сен 2024
- #3DPrinting
The two-way to one-way mechanism can be found in most modern automatic watch movements. It is designed in a "flat" or planar configuration to fit the thin movement's case. I've seen other printable designs that use bevel gears, but this planar design makes it much easier to visualize and understand how it works.
STL files:
Myminifactory: www.myminifact...
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Music:
Home Base Groove by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 licence. creativecommon...
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In electronics, it is known as a full bridge rectifier. You can do this with any one way moving parts (check valves, diodes, ratchets, etc), just need four of them.
Electroboom fans are already here😂
Technically, its a half bridge here. You have 2 diodes and a set of gears which reverses the motion.
Was expecting a 20$ price tag when I clicked the link. But no, it's FREE.
Incredible work, thanks for allowing us to look like mechanical wizards in front of our friends 🍻
Now the only thing you missing is the over-winding protection. Beautiful demonstration.
There is no such thing. The main spring is simply slipping in its barrel.
Awesome work as always! Fascinating mechanism :)
Thanks Devin!
Great Job. There is nothing more fascinating than seeing mechanism work.
That is amazing, thank you very much for uploading this as an explanation :)
Seiko actually uses an even simpler version of this system that they call the "magic lever" system, where a two-sided pawl is moved up and down around a ratchet wheel by the winding rotor, so a similar effect can be achieved with only 5 or so parts.
But regardless, this is a pretty cool demonstration of how most manufacturers do it.
Edit: spelling
Yeah, Seiko’s implementation is much simpler and elegant. I recently uploaded a shorts about the magic lever comparing it with this “conventional” design.
Awesome bro. Uneducatedly, You actually "VISUALIZED" an AC/DC Full Wave Rectifier... The input sine wave swinging both directions, two diodes to let the wave in in only one direction on each swing of the sine wave, and then the output in only one direction. FKN AMAZING 🤩
Steve Mould recently did a video about a toy gear kit designed specifically to teach about electronic circuits. I can't remember what the toy is called, but go check out his channel. It was pretty interesting honestly.
I assume aligning the parts to make a smiley face is an essential step for this? :)
Indeed :)
Hello Sir, I'm a watchmaker and I love your amazing work, I would love to do it myself, can you tell me the reference of the 3D printer you use? See you from France :)
Amazing work! Love the way how everything is explained. 👍🏻
This was THE Absolute best description on how this works i have ever seen ☺️👍❤️ amazing
0:24 can you see a smiley face?
So basically a mechanical analog of a full bridge rectifier?
Yes it is indeed!
You mean a FULL BRIDGE RECTIFIER!!!! ruclips.net/video/sI5Ftm1-jik/видео.html ?
How ingenious this thing is. I'm praticaly know nothing about this kind of mechanism and it is so smart.
where can i buy those mini bearings?
What filament brand(s) and colors did you use?
From the tourbillon tri-axial video (it seems like the same filament), it might be :
Prusament Viva La Bronze
Prusa Pearl Blue PLA
Amazon Basics White PLA
Great model looking forward to building. Just the files appear to be missing the Ratchet Spring and the optional Bearing Input Gear
Sorry for the error on my end. I've fixed the files and updated the zip package :)
Saw your work in ModBot channel video and had to sub and tell you I love your style.
I will binge watch your videos of course and look forward to more videos from you.
I like that Maurice Lacroix Pontos Decentrique!
LOL Patek Philippe song hahaha
Seiko's magic lever mechanism is another cool mechanism to accomplish the same but seems simpler
Yeah it looks like much more elegant design. now I’m curious to compare both approach and explore the advantage/disadvantages. Will explore them in a future video :) Thanks for recommending!
I was about to write the exact same comment aha
@@mechanistic3d looking forward very much to this
As great as what FDM can do these days... the output still looks crap enough to my eyes that I don't wanna have it anywhere visible. JMHO.
Which 3D modelling software your using for designing these ??
Very cool creation! What are those screws called and where do you buy them?
Beautiful!
Love these!
Is this for sale?
what software do you use? solid work or fusion 360 or...? Amazing work! genious!
My main cad software is Siemens NX but fusion 360 is a way better option imo. I’m currently making a transition too!
Hey dude, love your work, quick question. How do u calculate or design the springs? (Every time I try they start bending and loose their force)
Thanks man, for the ratchet paw springs, I did not calculate them since i knew that it needs to be as thin and weak as possible. They are 0.4mm or a single extrusion width of thickness since that’s the thinnest with a standard nozzle. A stiff ratchet spring will introduce a lot of friction into the system. The ratchet paw is designed such that it will self-lock into the wheel once engaged, hence the function of the spring is only to initiate the engagement and geometry will do the rest of the work.
The issue that you are facing is due to the nature of plastic creep. Printed springs are not suitable for continuous load applications. In the case of ratchet springs, they are fine since the bending only happens intermittently and I leave a gap between the spring and paw so that during engagement, the springs will be in a neutral state to prevent creep.
@@mechanistic3d thank you so much
I see the face!!!
Fwiw, Seiko uses a very different setup with surprisingly fewer parts.
can i get this tool?
oh what a cool mechanism!
is it one steps for the auto winding?
Thanks! This is not for the auto winding, but I will be exploring a slip clutch and bridle mechanism that should be implementable.
Derived from a car transmission designed by Gogu Constantinescu.
amazing 😍😍😍😍
seiko mechanism is more simple?
Cool 👍🏻
waiting for you to invent Ornithopter...
The mechanism is nice. I will make it happen.
Hello Jean :)
@@mechanistic3d Hello Dan, I see that you are always innovating, well done for your work. My clocks are still functional.
@@jeandubart7795 I’m happy to hear that, thanks for the kind words and I’ll be exploring more interesting watch mechanisms :)
Very happy :)
make gravity our bitch! hell yeah brother
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ruclips.net/p/PLatBUqXIPJGg77ODNDckYbK6hiRP-ERW8