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Cressyism
United States
เข้าร่วมเมื่อ 28 เม.ย. 2021
DIY cardboard and paper mechanisms and models
Handmade Mechanical Ornithopter
Ornithopter Mechanism: th-cam.com/video/nFp8HaLFgGs/w-d-xo.htmlsi=abfg3N7NbVZz8qwZ
Hi all, this is a continuation of "Handmade Ornithopter Mechanism Design and Build," in which the mechanism has been incorporated into a larger body. This was definitely a longer project spanning several months, but very rewarding in the end. This video is mainly an overview of the building process and a showcasing of the final product.
To be clear, it does NOT fly. The rubber band motor is just a model of what it would look like on an actual functional ornithopter, but unfortunately there was too much friction for the mechanism to oscillate powered.
Additional Notes:
- Turn on closed captions if you haven't already
- The materials of this project included thin cardboard, corrugated cardboard, popsicle sticks, wire, bamboo skewers, cardstock, plastic bags, wooden dowels, and thread.
- You might notice that I was unfortunately unable to film some parts of the building process (attaching the wings, namely) are not included. I used thin plastic bags with decent flexibility, and used thread to sew it together since glue did not always work well.
- Does it fly? Unfortunately, not. Originally, I was designing this with hope that it could fly, but midway into building I realized it was too fragile for that. I'm not giving up the idea, but I think if I build this again to fly I'll make it smaller.
Thanks for stopping by, and if you have any questions or suggestions, please leave them below in the comments!
Hi all, this is a continuation of "Handmade Ornithopter Mechanism Design and Build," in which the mechanism has been incorporated into a larger body. This was definitely a longer project spanning several months, but very rewarding in the end. This video is mainly an overview of the building process and a showcasing of the final product.
To be clear, it does NOT fly. The rubber band motor is just a model of what it would look like on an actual functional ornithopter, but unfortunately there was too much friction for the mechanism to oscillate powered.
Additional Notes:
- Turn on closed captions if you haven't already
- The materials of this project included thin cardboard, corrugated cardboard, popsicle sticks, wire, bamboo skewers, cardstock, plastic bags, wooden dowels, and thread.
- You might notice that I was unfortunately unable to film some parts of the building process (attaching the wings, namely) are not included. I used thin plastic bags with decent flexibility, and used thread to sew it together since glue did not always work well.
- Does it fly? Unfortunately, not. Originally, I was designing this with hope that it could fly, but midway into building I realized it was too fragile for that. I'm not giving up the idea, but I think if I build this again to fly I'll make it smaller.
Thanks for stopping by, and if you have any questions or suggestions, please leave them below in the comments!
มุมมอง: 3 255
วีดีโอ
The Ratchet Mechanism
มุมมอง 3.9K9 หลายเดือนก่อน
Hello everyone, this is a video about 2 types of the ratchet and pawl mechanism (wheel ratchet and parallel ratchet) and how you might go about drawing them or making small models out of cardboard. Please turn on captions for extra instructions. 0:00 Intro 0:20 Wheel Ratchet and Pawl 3:00 Parallel Ratchet and Pawl Here are some additional notes: - As you may have noticed, the pawl for the paral...
Handmade Ornithopter Mechanism Design and Build
มุมมอง 37K11 หลายเดือนก่อน
Gears Tutorial: th-cam.com/video/-cvVJSezzOA/w-d-xo.html Blueprints (in centimeters, not inches): drive.google.com/file/d/1xGDOccIRmLrSXE4zBn1xl7m2qe5mV4pC/view?usp=sharing Solidworks Files in Drive: drive.google.com/drive/folders/1JiYSpF9M6iNfu6KcERSJEMxrVHf3Qmup?usp=sharing Hi everyone, this is a project I've been working on for a while, a mechanical ornithopter based off of 3 major bones of ...
Steampunk Cardboard Mechanical Cards Tutorial
มุมมอง 2.8Kปีที่แล้ว
0:00 Intro 0:05 General Card Base 0:21 Iris Card 3:03 Dragon Card 4:24 Other Prototypes Hi there, I've been working on a collection of mechanical cards recently, each with its individually-unique features a locking system, an iris, string art, et cetera. I wanted to share the rough process for making these as well as an unfinished idea at the end. The mechanism on each card is usually activated...
Mechanical Record Player Puzzle Box with Cardboard
มุมมอง 2.2Kปีที่แล้ว
Tutorial Link: www.instructables.com/Cardboard-Record-Player-Puzzle-Box/ 0:00 Solving the Puzzle Demo 1:00 Lock 1 1:43 Lock 2 2:11 Lock 3 2:35 Resetting the Puzzle Demo Hi everyone, this is another project I've been working on recently: a cardboard record player puzzle box. The puzzle box has a total of three locks (four, if you count the first one). Steps to solve puzzle box: - Lift the hinged...
Moon Cycle Paper Lamp
มุมมอง 557ปีที่แล้ว
Hi everyone, the next few videos (and this one) will just be short projects I've worked on recently. This is a small paper lamp that has a fake candle inside and the moon cycle on top. The top part is rotatable so that only one moon can be illuminated at a time. The base is made of cardboard. Thanks for stopping by!
Drawing Gears with a Compass (simplified method)
มุมมอง 81Kปีที่แล้ว
Please turn on the captions for extra instructions! Hi everyone, I wanted to make a video about drawing out functional gears with a compass. It goes over the basics of reference diameters and modules, but please keep in mind that it is a simplified method (specifically one that doesn't use any software or power tools). If you're looking for a video that goes over pressure angle and profile shif...
Popsicle Stick Articulated Finger Extensions Analysis
มุมมอง 2.7Kปีที่แล้ว
Hi there, this is a brief explanation/analysis of the finished articulated finger extensions. Although I already made a tutorial for them, there were some other things I wanted to share. NOTE: I also recently found out that these don't work in rain. I took them outside one time, and the water made the wooden joints really jerky. When I brought them back inside, they worked again when they dried...
Articulated Finger Extensions with Popsicle Sticks Tutorial
มุมมอง 3.4Kปีที่แล้ว
Hi there! Since Halloween was coming up, I thought that I would create a tutorial for articulated finger extensions. The mechanical workings are Gary Fay's idea, but I thought that I would design one with a shorter length so that they would be a little more convenient to carry around. Here are some notes from what I learned while making these: - The popsicle sticks aren't always large enough, s...
Cardboard Pendulum Clock Mechanism Tutorial
มุมมอง 40Kปีที่แล้ว
Hi there, I recently made a pendulum clock mechanism, and I hope you find this tutorial helpful. If you want to make each "tick" exactly equal to one second, you can use the pendulum formula to determine its length. If you want the mechanism to last longer, you can lengthen the string or increase the number of teeth on the gear. If your mechanism isn't working, try experimenting around with the...
Iris Shutter Mechanism from Scratch (No printer required)
มุมมอง 44Kปีที่แล้ว
Hello there, I recently made an iris mechanism and learned how to draw out the parts with a pencil and compass, so I wanted to make a brief tutorial out of it. Here are a few important things to know in case you didn't catch them: - The width of the outer ring must be half of the diameter of the center - The holes the pegs are slotted into must be centered along the width of the ring - One blad...
Sine Wave Automaton
มุมมอง 1.2Kปีที่แล้ว
Recently, I made a cardboard sine wave automaton. It was a fun project, but I ran into the most trouble around coordinating the conveyor belt and mechanism. Luckily, it was mainly due to the paper not being wrapped around the wheels tight enough, and I was able to quickly fix it. Although, if you plan to replicate this project, I would probably suggest adding more teeth to the gears to improve ...
Project Ideas with the 6 Simple Machines
มุมมอง 4.3K2 ปีที่แล้ว
The 6 simple machines are found and used in everyday activities. Here are some project ideas that incorporate specific parts of them. If you're interested in making the drawbridge organizer shown in the video, here is the link to the instructables: www.instructables.com/Cardboard-Illusion-themed-Desk-Organizer/ This video was made with WeVideo.
How to make a Portable Paper Name Plate
มุมมอง 1822 ปีที่แล้ว
You can make a portable paper name plate with any sheet of paper. This video was created with WeVideo The music is from freemusicpublicdomain.com
Paper DNA Tutorial
มุมมอง 3683 ปีที่แล้ว
This is a tutorial for folding paper DNA. You can connect them into longer strands if you fold every other one in the opposite direction. Also, I know that the video quality isn't the best, so here's the template so that you can see the lines better: drive.google.com/file/d/11lGx4t9TEXHbrW9LoMRuBitbYBFm5BLS/view?usp=sharing This video was created with Clipchamp.
So many many many thanks mate i dont know anything about gearwheells until saw your video thanks mate
I have no idea how to put it together so it works and I am struggling hahaha
Have you ever watched Tim Burton's 9? Do you know if it's possible to make an aperture where the blades are able to move in such a way that the iris can move, rather than staying centered? I think it would be cool to make a character whose eyes were apertures and could move like the characters in that movie.
I've never watched 9 before, but I do enjoy Tim Burton's work, and I thought the trailer was pretty cool. I see what you mean by the eyes moving, and while I'm not exactly sure how to do that, I've seen some pretty cool puppetry mechanisms before than manage a similar motion with the head or eyes. If you were to combine the iris mechanism with whatever the puppets use, I'm sure that'd be one way to copy that effect.
@@cressyism Thanks, I'll look into that.
Oooh grandioso!!!
Gracias por compartir tu arte y planos
Great 😃👍
Do you have the solidworks assembly and parts? Could you post them? Thanks
It's in the description.
@@PurePain_1I could only find the pdf blueprints and not the .sldpt solidworks files in the description
Here's the link to the files in drive, I will also link them in the description: drive.google.com/drive/folders/1JiYSpF9M6iNfu6KcERSJEMxrVHf3Qmup?usp=sharing Thanks for letting me know!
Do the measurements need to be exact to work
Usually the more precise the measurements, the better chance it has of working. This design of a pendulum clock mechanism was my first, and I believe there are many parts that could be improved, so go for whatever works best for you.
And also thanks for nothing now I'm gonna fail my project
CUT YOUR NAILS LADY
Finally an easy way to understand how to make gears I tried looking up a template but I could not find what I need now I have something
Cressyism is Asian. How do I know? Delicate pasty white fingers with long clean fingernails.
the variable z (number of teeth) must be a multiple of 4, right? 🤔
Not necessarily, z can be any number, I think I just happened to choose two example gears that had the number of teeth be a multiple of 4
@@cressyism yeah after some experimentation I made some 6 teeth gears along side the 8 and 12 teeth gears in your vid. your vids are great 🌟 keep on sharing knowledge cuz it helps people
Plize Plize Plize make full fling wings plize
the diameter of the cirlce
ขอบคุณครับสำหลับการสร้างแบบ😊
Can you do a tutorial on how to create the treadmill powered lifting machine? Plss I need it on Tuesday , advanced thank uuu
Your ideas are wonderful plz share more and help us learn😊😊
Wow... Keren 👍
gente não cai nessa fake news
falso não funciona 😂😂😂
Make it in 3cm
Love it thank you please can you send me a dollar I am from Nigeria
GENIUS, I've been lurking on TH-cam for something simple and perfect. This is what I was looking for. Thank you for helping me with my school assignment!
its so hard to make the gears
cannot get it to work for the life of me
0:12
Great Job. Belo trabalho. Parabéns
next time the arm wings and hand wings should be correctly sized. specifically, the span of a hand wing should be greater than that of the arm wing. an arm wing is formed by tissue and feathers spanning the gap of the arm hand bones. instead of powering the hand wing, it can be made to passively bend, during upstroke. hand wing, brown-gray arm wing, blue-green swanlovers.net/wp-content/uploads/2016/09/Anatomy-Birds-Wing-BD4-600.jpg anatomy www.welcomewildlife.com/wp-content/uploads/2015/12/Bird-wing-structure.-Shyamal.jpg
Good project, but it will be nice if the wings are articulated
wtf do you think articulated means. !?!?!??
very nicely done
The is genius
Hi there, Please see my introduction video on my aperture I built ten years ago. th-cam.com/video/cpdQGh1y3F0/w-d-xo.htmlsi=L12DXI-LPOfcwZwv Regards, Jeffrey
Cressy, nexttime, artificially upscale the video to 1440p or something. YT shits on videos less if it's high res.
Isso foi espetacular!!
video shoulda been slowed wayyy down. between reading and watching, it's hard to do both at this speed.
maravillo de regreso alo basico
Aperture science
This makes me beyond happy! I am making an escape box and was so discouraged from adding an aperture like addition because it seemed so complicated. This is amazing!!! Thank you, thank you, THANK YOU!!<3
fascinating
Muy cool! I want to make a badge with a rebel symbol underneath for when I visit Galaxy’s edge!
Where is module...
Had studied gear design during my mechanical engineering course ages ago and had forgotten it... thanks for sharing this video 🙏🏻
How did you make them tho
I've been trying to make the pawl but I'm not sure how to
Usually problems with the pawl lie in its range and rotation. After you base the tip off of the shape of the ratchet, the rest could be visualized by creating some sort of anchor point. For this video, the pawl for the wheel ratchet was a lot better than the one for the parallel ratchet because it had better range. Thanks for stopping by!
Thanks for your video. So simple! I’ll be subscribing 👍
Thank you for making this video! It really helped clarify to me how these mechanisms work
oh wow a comment thats not from a year ago
Do you have a pdf of the the cutting sheet thing?
Sorry, I don't, but if I can find that sheet I'll be sure to make a copy of it!
Can you explain how -2.5 and +2 from? (df,da)🥺
These are measurements often used for a "standard" gear tooth shape, and there are other formulas out there for custom tooth shapes, but these are pretty easy to use for casual projects.
V😮😮😮😮