Making chainsaw robot, carving logs

4.04.2021
3 091 228 Näkymät

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The robot arm I used: hubs.ly/H0K42Hg0
Please consider supporting these projects through my patreon: patreon.com/stuffmadehere
When I was offered the opportunity to beta test an upcoming robotic arm from Tormach, I knew exactly what I wanted to do with it. CNC chainsaws baybeeeeee. Aside from being fundamentally awesome, it is a very interesting software problem. Since I didn't have to build the arm I was able to focus the project and the video on the software challenges of making something like this work. Thank goodness I didn't have to build the arm because the software almost killed me. I can imagine all kinds of next steps for this creation like machining textures with the chainsaw or cutting topiaries. I hope you like it!
Sources:
* Low Polygon Labrador Model: www.thingiverse.com/thing:446787
* RRT GIF: en.wikipedia.org/wiki/Rapidly-exploring_random_tree#/media/File:Rapidly-exploring_Random_Tree_(RRT)_500x373.gif
Other great things (your purchase helps support this channel):
* I use a glowforge pro for rapid prototyping and it's great. You can $500 off a Glowforge pro here: glowforge.com/stuffmadehere

Kommentteja
  • Hope you enjoy this robot as much as I do 🙂. A big thanks to everyone who helps to make these projects possible through their patreon support. If you'd like to help me make more projects like this (and get more behind the scenes content, an AWESOME discord, livestreams, etc) check out patreon.com/stuffmadehere

    Stuff Made HereStuff Made Here12 päivää sitten
    • Hey, you should try an offset grinder with the chainsaw blade. You could probably do more intricate cuts. Just a thought. I could NEVER figure out how to do all that you did.

      Steve JSteve J19 tuntia sitten
    • fiboth.info/like/videot/pnx4Z2KUybvDhak fiboth.info/like/videot/pnx4Z2KUybvDhak fiboth.info/like/videot/pnx4Z2KUybvDhak

      HACKS. GEARHACKS. GEARPäivä sitten
    • fiboth.info/like/videot/pnx4Z2KUybvDhak fiboth.info/like/videot/pnx4Z2KUybvDhak fiboth.info/like/videot/pnx4Z2KUybvDhak

      HACKS. GEARHACKS. GEARPäivä sitten
    • Your videos are awesome! Idea: Mirroring programming While the saw is attached to the arm, have a zero point. Have a professional carver carve something while the arm records the movements. Once they are done, save the the program. Now, every time you place the log and robot arm at zero, you can just run that program... would be awesome! Mass produce famous carvers works at a fraction of the price.

      Michael McGregorMichael McGregor2 päivää sitten
    • Your videos are awesome! Idea: Mirroring programming While the saw is attached to the arm, have a zero point. Have a professional carver carve something while the arm records the movements. Once they are done, save the the program. Now, every time you place the log and robot arm at zero, you can just run that program... would be awesome! Mass produce famous carvers works at a fraction of the price.

      Michael McGregorMichael McGregor2 päivää sitten
  • I think you mistitled the video. It should be called "Haircut robot v 2.0"

    JustOneAsbestoJustOneAsbesto44 minuuttia sitten
  • For whenever or never you will make dog from a log you miss two key things... Lubrication to the chain (that is why it was heating) and different chainsaw bar shape. It is funny how we always try to predict all small details and forget something major (still can't believe you tried to cut wood without oil).

    Mirnich 10Mirnich 10Tunti sitten
  • I love it

    Kamala NenavathKamala NenavathTunti sitten
  • Hey why don’t you turn the saw vertically. That’s how lots of the cuts are made when humans do chainsaw log art ? It would solve issues for getting into those tight spaces you have when the saw blade is turned horizontally. Like maybe you start horizontal get off the bulk then rotate for the detail .. let me know if you think this is a good idea ! :)

    Stephen CervantesStephen CervantesTunti sitten
  • When’s the collab with lpl and your lock

    random craprandom crap2 tuntia sitten
  • ___ wow ___ super cool. Well Done Sir!

    Mark PulverMark Pulver2 tuntia sitten
  • I can't believe the wife is impressed

    A OA O2 tuntia sitten
  • BUY YOUR CHAINSAW A SCULPTING BLADE AND THEN YOU CAN MAKE GENTLE LATERAL CUUUUUUUTS!

    Gareth JonesGareth Jones2 tuntia sitten
  • Hi! One very common way to overcome the non-global maximum search is to add simulated annealing, it follows the same principle as the annealing of metals by adding some randomness to the calculation of the gradient descent (or ascent, it depends on how you pose your problem) in such a way that some times the optimizer makes a decision against what would be optimum locally. en.wikipedia.org/wiki/Simulated_annealing

    Christian BuzzioChristian Buzzio2 tuntia sitten
  • 14:30 - thumbs up if you roll FIboth while you work.... how else do you think I found this video?!?!

    robdude1969robdude19693 tuntia sitten
  • With as many comments as this has, I'm guessing you won't see those but, in the off chance you do: look into Particle Swarm Optimization to help with your problem of getting stuck in local maxima. PSO will sample tens to thousands of points from your vector space, in a single run, then moves all of those points around in the problem space for some configurable period of time, eventually converging around the collective swarm memory of the lowest (or highest) point observed by any member of the swarm. This helps avoid the problem of tunnel vision from sampling a single point in each run, as with gradient descent. You can also combine PSO with gradient descent (or ascent) to get the best of both worlds.

    MrJacobeggMrJacobegg3 tuntia sitten
  • If a kid likes video games, is Kiwico gonna give a gaming station? LOL

    YanTing ChengYanTing Cheng4 tuntia sitten
  • I love how you assume people will not be paying attention to your speaking to look at the hilarious web pages you have opened up xD. Keep up the good work!

    Derek JonesDerek Jones4 tuntia sitten
  • man im impressed of what he managed to get programed automatically speaking as someone who works with robots every day. i do have some thoughts on things you might want to look in to if it is possible to do on that robot, and that is 1) defining the shape of the tool that the robot is using and 2) defining the work space of the robot, that is setting limits on where the robot is allowed to move to

    Trion3Trion35 tuntia sitten
  • This is the first thing you've made that really needs a LOTO system

    Filip MilojevicFilip Milojevic5 tuntia sitten
  • Where did this man went to college? He is my life idol of engineering

    daniel diazdaniel diaz5 tuntia sitten
  • Remember that time you build a robot that waved sharp implements near your head? *watches the chainsaw robot stab things* yeaaaah

    KaitharVideoKaitharVideo5 tuntia sitten
  • I want one, but they are expensive, and I can make a worse one for free, all I need is thousands of dollars of equipment.

    AcidDaBombAcidDaBomb5 tuntia sitten
  • I will be really impressed if you parked that helicopter there using the R/C...

    Nate HillNate Hill6 tuntia sitten
  • I'm a 30-year mechanical and electrical/software engineer and I continue to be amazed by your breadth of knowledge and ability. Thank you for showing the world what a knowledge of math and science and fun can bring to our lives.

    John BrockJohn Brock6 tuntia sitten
  • Can you give us a update on your lock for the lock picking lawyer 🥺

    EnergyWolffEnergyWolff7 tuntia sitten
  • This dude right here makes science cool and nerds manly

    Real ChangeReal Change7 tuntia sitten
  • could lose an arm.

    Fred ScottFred Scott7 tuntia sitten
  • “They call a cheater, when you have a bolt that’s really stuck, you get way out here... and snap your wrench in half” 😆 wasn’t expecting you to say that but that is a possibility

    MichaelMichael8 tuntia sitten
  • "if i tell it stab yourself in the face, it'll do it!" _processing request_ "what sto-"

    Gary GilbensonGary Gilbenson8 tuntia sitten
  • My first video and am loving every minute of it

    Edwin ReyesEdwin Reyes8 tuntia sitten
  • nice to know we won't be replaced by machines any time soon. additionally it's interesting to see the difference. i'm a software guy so seeing the hardware side of things is fun. the chainsaw was designed by Man for Man. i wonder what a chainsaw designed for a robotic arm would look like.

    Korey MKorey M10 tuntia sitten
  • I saw you write TWERK when talking about guessing passwords, don’t think you got away with that😁

    Christopher MatteraChristopher Mattera10 tuntia sitten
  • next time someone asks me about 3d printers and how they work i will tell them to watch this. great example of Gcode!

    Korey MKorey M10 tuntia sitten
  • "mark rober on steroids"

    JaxJax11 tuntia sitten
  • you should do a few more carvings with the saw and make the montages into youtube shorts. it would be a great way to quickly grow your channel even more

    Chris DouglasChris Douglas11 tuntia sitten
  • Shane, did I understand you that you employed some sort of auto-optimization for your python? I have never heard of this and a popular internet search engine didn't bring up anything fruitful..so I prob. misunderstood.

    Richard PellegrinoRichard Pellegrino11 tuntia sitten
  • 16:33 lol "Fortunately I know a guy with a tree"

    Explosion ImplosionExplosion Implosion12 tuntia sitten
  • i mean, why *NOT* give a robot a chainsaw

    Dylan TurneyDylan Turney12 tuntia sitten
  • That is amazing. Man, there ARE so many ways that must've gone wrong off camera.

    roboknightroboknight13 tuntia sitten
  • I really want for you to make coding courses channel it would be amazing As I am very interested in the code behind and the algorithm that made these videos happen

    medopop2010medopop201013 tuntia sitten
  • Which language do you use to write the code?

    Telmo PenaTelmo Pena13 tuntia sitten
  • Does anybody know which iOS app he using for drawing and writing?

    Anon nomousAnon nomous13 tuntia sitten
  • Spend more than 2000 bucks in equipments for saving 2000 bucks of a wood bear, brilliant !

    AldreiusAldreius13 tuntia sitten
  • I thought I had a cool shop.

    Tony NotstatedTony Notstated14 tuntia sitten
  • Use that robo arm to film some cool camera angles!

    Matthew HeiskellMatthew Heiskell14 tuntia sitten
  • what monitor/device is he using at 11:27

    kyle zindelkyle zindel15 tuntia sitten
  • "And that's when you get way out here, and break your wrench in half" Sounds like a solid Idea to me!

    Kyle JessopKyle Jessop15 tuntia sitten
  • What if it were rather a circular saw in place the chainsaw?

    Raymond StrydomRaymond Strydom15 tuntia sitten
  • Waiting a robot arm chainsaw haircut.

    nabanitusnabanitus17 tuntia sitten
  • But can they make robots to make oxygen?

    Ishrat Begum ShaikhIshrat Begum Shaikh18 tuntia sitten
  • I want a workshop like you so that I can spend all my time doing what I love.

    TanKTanK19 tuntia sitten
  • How about the lock? You didn't do shit about it.

    Damazy WłodarczykDamazy Włodarczyk19 tuntia sitten
  • I dont like how your chainsaw robot video suggests I watch your haircut machine video. Hahaha

    Manic141Manic14120 tuntia sitten
  • We need a horror movie " called killer chainsaw robot "

    The BeyonderThe Beyonder20 tuntia sitten
  • Make a drone that will always follow you around on your back so you can unlock third-person perspective

    36. Yazid Rizki Kurniawan36. Yazid Rizki Kurniawan21 tunti sitten
  • and the unpikeable lock?

    Federico MusciFederico Musci23 tuntia sitten
  • when you sending the lock to lock picking lawyer ?

    Skullboy 066Skullboy 06623 tuntia sitten
  • 6:14 Jackknife* sorry but it bothered me

    Francis BalfourFrancis Balfour23 tuntia sitten
  • you cut foam with hot rod

    Edmund MichałEdmund MichałPäivä sitten
  • what software do you use to program your robots? very Nice videos man!👍

    Gies AnthonissenGies AnthonissenPäivä sitten
  • Looks like a pile Of shit

    Ace ShottAce ShottPäivä sitten
  • Might I suggest an active suspension R/C truck for a future project? Maybe something like this fiboth.info/like/videot/p6OIiZyr2dLXhYs&ab_channel=IndeterminateDesign

    Chris LawrenceChris LawrencePäivä sitten
  • what is teh app/tool he uses to draw on tablet?

    SkemoooSkemoooPäivä sitten
  • Did you have chain oil that might be why it got hot

    Pitbull Gamer81Pitbull Gamer81Päivä sitten
  • An E Stop button is never enough safety to go into an industrial kill zone.

    Jim MarriottJim MarriottPäivä sitten
  • When talking about gradient ascent, you reminded me of basically everything I learned about in computational logic. There are *huge* swaths of documentation in the AI field about avoiding local minima (or in your case, local maxima). Dunno how much that would have helped you (or if you already knew) but that would be a great place to look in future endeavors.

    Jon FranceJon FrancePäivä sitten
  • Your chainsaw needs oil... dont file down the rakers/depth gague's it wont help I promise

    Clean Cuts TreesClean Cuts TreesPäivä sitten
  • with all this effort you might as well have learned how to carve it yourself. all the same this is really cool to see

    Stephen SouthardStephen SouthardPäivä sitten
  • im Jelly bout all yar toys at basement! 2020 man cave! ya do have a fridge whit beer in it? that tradition cant be dumped, Billiard table to Robo arm is a good swap!

    La CaiLa CaiPäivä sitten
  • Just task Google AI to figure out the best way to do this

    ViroViroPäivä sitten
  • How can I learn to make stuff like you do? This is incredible.

    Full NameFull NamePäivä sitten
  • Awesome sponsorship! I got a 3 month sub for my cousin! Keep it up, excited for the next video

    CatharsisCatharsisPäivä sitten
  • why not put your camera there for some serious broll shots.

    Emilio RomanEmilio RomanPäivä sitten
  • If you would not port your python code to c++ and use multiple threads you could do it in 1 minute ro so

    skyracer2012skyracer2012Päivä sitten
  • This was painful to watch. Take down your rakers and sharpen your saw. Chain was probably too tight too

    Evan NoyesEvan NoyesPäivä sitten
  • Sounds so monotoned... even the wife rubs off on it lol

    Ryan Chenier-PoulinRyan Chenier-PoulinPäivä sitten
  • use it as a sacrificial mold!

    Mark EvittsMark EvittsPäivä sitten
  • This is a perfect example of how the robot's productivity gains get eaten up by the amount of programming time. Even manufacturing at factories tends to utilize more than one process to get to the end product.

    CarEnthusiastCarEnthusiastPäivä sitten
  • shorturl.ca/girllove6cx1o In particolare, il costante supporto informativo e propagandistico delle nostre attivita risolve in modo inequivocabile la necessita di esperimenti che colpiscono per scala e grandezza. Prima di tutto, la teoria esistente rivela un'urgente necessita di rafforzare i valori morali. La teoria esistente, cosi come un nuovo sguardo alle cose familiari, apre certamente nuovi orizzonti per i compiti fissati dalla societa. Conclusioni banali ma inconfutabili, cosi come prototipi interattivi sono solo un metodo di partecipazione politica e sono stati oggetto di tutta una serie di studi indipendenti.. A experiencia rica e diversificada nos diz que o pensamento racional, diluido em uma boa dose de empatia, exige que analisemos o sistema participativo! O ponto de vista oposto implica que os defensores do totalitarismo na ciencia sejam descritos com o maximo de detalhes possivel. Por outro lado, elevar o nivel de consciencia civica oferece amplas oportunidades para decisoes conceituais autossuficientes e externamente dependentes. Os defensores do totalitarismo na ciencia, superando a dificil situacao economica atual, estao unidos em grupos inteiros de sua propria especie.

    Annette TexasAnnette TexasPäivä sitten
  • Why use a chainsaw at all and not some other more maneuverable wood carving tool

    just_here to_napjust_here to_napPäivä sitten
  • try a grinder with a wood file disk

    kalhoonkalhoonPäivä sitten
  • You are great. I love your videos. I also want one of those arms.

    Keyaneth SolenKeyaneth SolenPäivä sitten
  • shouldve made a robot arm for the log instead

    B WardB WardPäivä sitten
  • Hey, the idea of gradient descent is good. Of cource you can reach some local maximums. But you can try to make many attempts of starting positions and look which will be better

    Филипп ЗдоровФилипп ЗдоровPäivä sitten
  • Amazing truly job well done.

    Addison HuyAddison HuyPäivä sitten
  • I'd love to see you tackle fishing. Maybe a self casting, bite detect, and auto real fishing rod. All auto.

    13loodyDove13loodyDovePäivä sitten
  • Your chain saw is overheating do to lack of lubrication. Also not professing to be an expert at robotics, but where j work he have huge fixtures mounted on robots and you just have to tell the robot where the new tool center point is wether it is 6 foot off the arm or 6 inches, the robot will move accordingly to that point.

    Matthew CecilMatthew CecilPäivä sitten
  • What's the music around 1 minute?

    Poeder RuikerPoeder RuikerPäivä sitten
  • Have you considered using an air motor for the saw? This should help offload weight from the saw. Also I don't know enough about your workflow here to say for sure, but I know most robot control software allows you to define tools, which could help prevent the "why are you hitting yourself" issue

    Efajigaloop The FirstEfajigaloop The FirstPäivä sitten
  • My favorite and most unexpected of the problems was "it turns out that chainsaws can't cut wood."

    Thomas ShaddoxThomas ShaddoxPäivä sitten
  • wow you sure pick some big hard projects! I admire you perseverance! Also I think you need to file down the anti kickback tooth a bit and maybe sharpen the chainsaw if it doesn't cut wood...

    simon stuckisimon stuckiPäivä sitten
  • 17:17 ........Those parts in front of the cutting tooth are called rakers and they need to be progressively shortened as the cutter is filed since the cutter is angled and gets shorter as it is filed .......Time to sharpen the saw basically ................

    Past BlasterPast BlasterPäivä sitten
  • This guys inspirational 🤞

    Sasha blackSasha blackPäivä sitten
  • Make a CNC tattoo thing

    Beingshort101Beingshort101Päivä sitten
  • He should have a bought a STIHL saw, nit that bullshit ;-)

    Kai WackerKai WackerPäivä sitten
  • You should try to make a self stabilizing bike like that old google April fools video. Probably by using gyros and flywheels.

    Barron Cohen2Barron Cohen2Päivä sitten
  • I know for a fact that time travelling is impossible. SMH would've made a video by now if it was!

    Knocks TeaKnocks TeaPäivä sitten
  • I think you could waste less time with unit tests...

    Honza KašíkHonza KašíkPäivä sitten
  • Amazing. 22:27 well spent.

    Ira ChandlerIra ChandlerPäivä sitten
  • Great idea. Get a carving bar and chain for the chainsaw. Much smaller tip and shorter

    Hein Van GerveHein Van GervePäivä sitten
  • it's amazing how you approach problems from different points of view, until you find the best solution... :)

    superpole78superpole78Päivä sitten
  • Awesome video! You need to lubricate and tighten that chain! Also consider removing a few thousandths from the rakers for a faster cut.

    Rob RotellaRob RotellaPäivä sitten
  • why use a chainsaw tho? why not a big drill bit?

    GytisGytisPäivä sitten
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