วีดีโอ

Thank you for your appreciation. I have the thought actually, but I want to prepare more works first, maybe 200 works!

I like it, too. Cam mechanisms combined with gears are interesting. (ﾟ∀ﾟ)

I may discuss mechanism concepts with you. Please using FB messenger. facebook.com/KiwiFoxCulture However, if you want to develop products, it is not my specialty.

♪( ´▽｀)

Cam is really interesting.

I'm glad that you like it! (ﾟ∀ﾟ)

Thanks for your comment. Thang is an excellent mechanism designer for me. I respect him!

In this demo, I use 2 internal gear to drive 4 tiles for simplifying the structure. In reference1 I list, the Disney designer is standing on the platform and the part of the platform can turn to differnet direction separately. I think the designer may use "gear train" or "worm-gear module" to drive several Holo Tile modules. However, it's still hard to achieve it in such compact space. I wish I can figure out how Holo Tiles work after Disney roll out it. Thanks for your comment!🦊

Hello~~

Hi, the "SD slot mechanism" is a classic push-push mechanism. I think it is better to use the same mechanism for a "micro SD card" slot. Please refer to the video: th-cam.com/video/RsFHOxYTCck/w-d-xo.htmlsi=7XK80rf8M_-PIVN9

Thanks!

您好，回覆問題前我先說明，以下回答是根據我的觀察與參考資料整理的，而因為我的專業是凸輪，所以可能不是正確的答案。 如同正齒輪是二圓柱相切的傳動模式──其圓為節圓，傘齒輪則是二圓錐相切，故其是「節圓錐」──兩者相交於同一點，這樣想的話可能就會比較清楚。 而決定節圓、基圓等齒輪輪廓的部份，可以在 2:38 看到，我在一軸線上產生一工作平面，並於其上畫出齒輪的漸開線。這時的節圓與基圓可被稱作是「大齒端正面」的節圓與基圓，而決定前述的節圓與基圓後，即可畫出齒輪所需的漸開線。 最後再依照傘齒輪的原理（二圓錐相切），將該面向二圓錐交點「斷面混成」，移除體積（5:21）。即可得到所需的傘齒輪。 總結一下，因為傘齒輪是節圓錐，所以並沒有一個固定的模數、節圓、基圓等等的參數，所以我先找傘齒輪最外圍「正面的」齒形參數，畫出輪廓之後向中心收束、切除體積。 希望能解答到您的問題。🦊

@@KiwifoxCulture_Mechanical 傘齒輪是兩個假想圓錐面的咬合；這個我能完全理解。（其實廣義上，二非平行軸的傳動咬合假想面是兩個雙曲面的咬合；因傘齒輪的軸是相交的，故退化成圓錐面。） 我不能理解的是：漸開線和基圓共面（和對稱軸直交），但（我的理解）漸開線的共軛傳動只在二基圓是共平面時才能保証。現一對傘齒輪，以大端的咬合來說，它們是互相垂直的；並沒得到這樣的保証。那要如何說明分别從這兩個大端的基圓長出來的漸開線會共軛傳動？

@@jasonlin5884 我在這裡的畫法並沒有要讓二傘齒輪的漸開「面」能隨時嚙合，我的畫法只能保證二傘齒輪在相切的節圓點線（從大齒端至小齒端）能嚙合，並讓附近的「漸開線面」能「近似」嚙合。即我在 4:22 處將漸開線曲線與平面中心軸的節點對齊，就是為了這個目的。 就我的認知與實際 check 模型的結果來看，這樣的畫法的確有誤差，但以 3DP 的應用來說已足夠。

我用的是舊版的 Autodesk Inventor。

謝謝🙏

Thank you for your appreciation. The inverse cam is really fun!

感謝支持，我是認為以機構學而言，實際做出來用手操作，才會有深一層的體悟。 不過 3D 列印的也只是折衷而已，雖然有工程師魂，但真的沒有時間搞其他更進階的東西。 總之，我很高興你欣賞我的設計。

Dears, I am glad to share the files with you. Please check the following google drive websites: Circular: drive.google.com/file/d/17k5ol2NN7WL5S8sYxcJ1Qgvxg7hDPInQ/view?usp=drive_link Cycloid: drive.google.com/file/d/19VJY86FPkICt0hyeAOP4LEc5gkEKiugt/view?usp=drive_link

Oh! I don't know Russian, so I use DeepL to translate your sentence and reply. I use Autodesk Inventor old version to make the simulation video. (translated by DeepL) Для создания видеоролика моделирования я использую Autodesk Inventor старой версии.

Oh! I am flattered because I just refer to others' works. Please be happy in 2024, too. My friend!

Thank you, my friend. I use fishing line to demo the function. Actually, the mechanism is suitable for any kind of wire. Just make the appropriate design!

你好，你的問題很合理，但我未拆過目前市售的減速機，所以以下回答僅止於我的推測。 1. 目前來看，偏移量或許會到 2 倍。不過人類在動平衡的技術上是非常厲害的，幾萬轉的馬達、輪胎或引擎中的曲柄軸都能輕易平衡，所以在慣性振動方面應不用太過擔心。 相較前述的問題，或許擺線齒輪在轉動過程中「因尺寸誤差導致的受力不一」會是比較大的麻煩，這會讓二擺線齒輪受力不均，進而影響馬達轉達的穩定性。 2. 凹槽輪廓的確有強度問題，所以需要取捨，就如同所有的工程設計一樣。 以上回覆，希望能解答你的疑惑。

@@KiwifoxCulture_Mechanical 了解，謝謝~~

💯

I wish you a happy winter day, too. (*´ω｀*)

Yeah! Just find out the locus of coupler point of the linkage mechanism we need!

I forget to show the reference. Thank you to remind me. I know the mechanism due to a book "「機巧裝置」機構設計應用圖典". The book is written by a Japanese 熊谷英樹，and I'm not sure if it's available in English. This website is the book in Japanese: www.amazon.co.jp/dp/4526082171/ref=emc_b_5_i As for applications, I haven't seen it in Taiwan, but I think it can be applied to automated devices. This website is the page I read on book: imgur.com/a/4n1vNXX I hope that my answer can solve your question. If you have any question, please feel free to discuss it together.

@@KiwifoxCulture_Mechanical thanks ! I look into it.

Oh! I am glad that you remember me. Please feel free to watch my video!🦊

Thank you my friend. Life is tough, but I’ll do my best. (ﾟ∀ﾟ)(ﾟ∀ﾟ)(°▽°)(°▽°)

這是 demo 而已，實際應用自然不會這樣做。

Thank you my friend! And thanks to Powerpoint for making the cover! 🦊

Thank you for your appreciation. I print the parts separately because of the color distribution of the parts and easy FDM printing!(°▽°)

@@KiwifoxCulture_Mechanical Thank you for replying. I hope the TH-cam channel gets a lot of subscribers.

你好，我是在 ebay 買的，但原賣家已無存貨，或許你可以用關鍵字搜尋、購買。🦊 我購買網址：www.ebay.com.hk/itm/284490644447?mkevt=1&mkpid=0&emsid=e11051.m43.l1123&mkcid=26&ch=osgood&euid=bef864b96d024686915de794d7b9f53b&bu=45478389343&osub=-1%7E1&crd=20230911221006&segname=11051

The meshing between spur gears is interesting!

The design of the compliant mechanism is interestingly different from traditional mechanisms!

My friende, I'm happy that it is funny to you! Actually, the pitch circle diameter of the inner gear is twice the pitch circle diameter of the outer gear.🦊

丟到海裡會變垃圾哦，有興趣的話印出來當裝飾就好。(°▽°)

I'm glad you appreciate it. (ﾟ∀ﾟ)

Yes, just try to make it. www

Yes, you're right! In simulation, I set the friction on the left pivot to make sure the cylinder follows the track. As a matter of practice, it is recommended that two offset cylinders be used instead of a single cylinder for the right part to ensure proper mechanism operation.

You have a great imagination. I didn't even think of that.www There should be other mechanisms that can achieve the kind of functionality you are talking about.

Ya~Heh~

Thank you! It is very hot in Taiwan now. I hope my air conditioner works smoothly.

@@KiwifoxCulture_Mechanical nice, it's now a lot of rain in Finland so it is cool. I pray for your air conditioner 🙏🌬

@@derrickstorm6976 You're in Finland! It's so cool~~~ indeed www. Actually, I use the fan more often.🦊

And interesting!! ʕ•̫͡•ʕ•̫͡•ʔ•̫͡•ʔ•̫͡•ʕ•̫͡•ʔ•̫͡•ʕ•̫͡•ʕ•̫͡•ʔ•̫͡•ʔ•̫͡•ʕ•̫͡•ʔ•̫͡•ʔ

@@KiwifoxCulture_Mechanical yes definitely 🐵

They are interesting, aren't they? (*ﾟ∀ﾟ*)

Dear Kip does Stuff I can't understand what you want to know. The reason why I made the mechanisms is they are interesting. (´∀｀)

How do you do? my friend(*´∀｀*)

@@KiwifoxCulture_Mechanical I'm am good school is over, how are you my friend? Thank you for asking ❤🦊🧡

Thank you for response. My life is as same as before. Work, read and make some mechanisms. _:(´ཀ`」 ∠):

@@KiwifoxCulture_Mechanical okay, you are from Japan yes? You should read in nature, Japan is very lovely country :)) (Sorry if I'm wrong)

@@derrickstorm6976 Japan is a lovely country indeed, but I live in Taiwan which is a good country too. It's ok!🦊

(°▽°)

Do you mean to generate non-circular gears with pointer trajectory or its offset trajectory? I know very little about non-circular gear, but perhaps it is possible to generate the gear profile in an approximate way. However, the pointer trajectory in this case is so unsmooth. It may not be used to generate a non-circular gear. Please remind me if I am confused about what you mean.

♪( ´▽｀)

I use Autodesk Inventor. Old Version.

I should say good morning at the moment you commented.(°▽°)

這不是引擎腳，是可撓性旋轉對，以桿件的彈性變形來達到一般旋轉對的功能。 引擎腳相對此物而言，是更專業的東西。雖然它也是可撓性機件，但其目的是承受和消減引擎垂直與水平振動數年之久，它也不會有旋轉的動作。 以上告知( ´∀｀)