Industrial servo marble catapult

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Matthias random stuff

Matthias random stuff

Күн бұрын

Пікірлер: 293
@Squibbleses
@Squibbleses Ай бұрын
The most convoluted circle cutting jig I've ever seen. I love it.
@matthiasrandomstuff2221
@matthiasrandomstuff2221 Ай бұрын
edge quality isn't great, and plywood would take forever
@mieguistumas
@mieguistumas Ай бұрын
@@matthiasrandomstuff2221 Sounds like you're describing most youtube CNCs
@burprobrox9134
@burprobrox9134 Ай бұрын
Hey I was going to say that. Perfectly sensible haha
@steamer2k319
@steamer2k319 Ай бұрын
You mean axial rail gun.
@steamer2k319
@steamer2k319 Ай бұрын
Another thought: trebuchet 😈
@MrBrian-Columbus
@MrBrian-Columbus Ай бұрын
Hear me out: A remake of Home Alone only Kevin defends his home with things Matthias built.
@dwalsh3469
@dwalsh3469 Ай бұрын
Like the wasp killing machines? Matthias takes no prisoners.
@MFunkibut
@MFunkibut Ай бұрын
Bad guys die in first five minutes. Only works as a preview to the main feature :)
@dieterjosef
@dieterjosef Ай бұрын
I assume the guys from DMM didn't know what video they would get but I think they were served really well.
@performensch
@performensch Ай бұрын
they know they will get servod well ;)
@matthiasrandomstuff2221
@matthiasrandomstuff2221 Ай бұрын
They were actually quite happy with the pre-release I showed them. Surprisingly!
@wayneswonderarium
@wayneswonderarium 28 күн бұрын
​@@matthiasrandomstuff2221marble joy is universal
@MrAwawe
@MrAwawe Ай бұрын
Absolutely wild seeing a motor with both the precision to gently pick up marbles and the power to fling them across the room, all without any springs or rubber bands to store mechanical energy. This is certainly good marketing for them.
@hoakuroija1089
@hoakuroija1089 Ай бұрын
How about adding a spring or a rubber band to store energy and get the thing spinning faster
@MrAwawe
@MrAwawe Ай бұрын
@@hoakuroija1089 Of course you could do that, and it would make a much more efficient catapult, but it wouldn't show off the capabilities of the motor as well.
@CitizenAyellowblue
@CitizenAyellowblue Ай бұрын
Thank goodness he's on our side.
@V8PropaneBurner
@V8PropaneBurner Ай бұрын
Can't help laugh that this video was interrupted by an ad for industrial injury compensation 😅. Brilliant video Matthias.
@shaunhayward
@shaunhayward 29 күн бұрын
I love how much fun you had with this. An engineer living his best life, using servo motors to throw marbles through cardboard. Most enjoyable thing I've seen in a while.
@username34159265
@username34159265 Ай бұрын
It's always surprising to see the accuracy of a real industral motion system hitting the exact same point on the cardboard. I built a sewing machine before and was surprised to put the material back through for a second pass during debug and see it apparently not sew at all.... On investigation, it was passing the needle through the same holes it made on the first pass!
@dittilio
@dittilio Ай бұрын
I saw a video on something similar with those ultra precise bench guns. Guy dialing in a bunch of settings and hit the sweet spot for repeatability but didn't realise, and spent several minutes trying to figure out what happened to his bullets, figuring he'd screwed something up. He'd actually put 4 bullets through the same hole from some unreasonable distance, without even tearing the edges.
@jasonsmall5602
@jasonsmall5602 Ай бұрын
"I guess it's a lot bigger than the one in the supply itself" - you think?
@etcher6841
@etcher6841 Ай бұрын
Why, I personally never leave the house without my 50cm tall capacitor, you never know when the local nuclear plant might need some temporary storage real quick
@Shockedbywater
@Shockedbywater Ай бұрын
The medical examiner was baffled, they had never seen a home invader killed with marbles.
@l3p3
@l3p3 Ай бұрын
Thanks to Jörg Sprave, they do, I guess.
@ericperkins3078
@ericperkins3078 Ай бұрын
MATTHIAS!!! You are having WAY too much fun learning and pushing the boundaries of stepper/servo technology.
@PBTophie
@PBTophie Ай бұрын
So jealous of this guy. Seems successful, beautiful wife who's willing to share in his hobbies, couple of kids, nerding out in the workshop he built himself, and he lives in Canada. The real American dream.
@matthiasrandomstuff2221
@matthiasrandomstuff2221 Ай бұрын
you see the instagram version of life, but on youtube
@Guishan_Lingyou
@Guishan_Lingyou Ай бұрын
That acceleration is impressive. I saw a battery-powered Milwaukee framing nailer at a job site yesterday and I was wondering how it worked without gas cartridges. No one I asked was even curious about how an electric motor could accelerate a nail fast enough to be effective.
@matthiasrandomstuff2221
@matthiasrandomstuff2221 Ай бұрын
as far as I know, they pressurize air and use that. Could also be spring loaded, but probably air.
@LimabeanStudios
@LimabeanStudios 20 күн бұрын
​@@matthiasrandomstuff2221I'd imagine it works similar to an electric airsoft gun
@icychill105
@icychill105 Ай бұрын
Matthias could make kinetic sculptures with these industrial servos
@railgap
@railgap Ай бұрын
I love how well PID control works with servos. Once you've got braking and acceleration dialed in, you could put those marbles through the wall!
@LeesChannel
@LeesChannel Ай бұрын
If it's the torque that's an issue, and not speed, you can modify the cup so you can do a full rotation (or more) before launching.
@robertobryk4989
@robertobryk4989 Ай бұрын
At the cost of being able to use this kind of reloading mechanism, I think.
@LeesChannel
@LeesChannel Ай бұрын
@robertobryk4989 Yes, that's true
@Incommensurabilities
@Incommensurabilities 27 күн бұрын
I wondered about that too
@johnm9285
@johnm9285 Ай бұрын
Adorable Canadian kids with eye protection helping dad with his cool marble gun. This is why I come to KZbin
@clearlynotLeon
@clearlynotLeon Ай бұрын
This is at the same time both terrifying and awesome. Great video!
@LgosseuxDbois-TheWoodpecker
@LgosseuxDbois-TheWoodpecker 29 күн бұрын
You had a fun time, it's my kind of fun. This is a huge stepper motor
@jshet
@jshet 21 күн бұрын
Still the best engineering content on KZbin.
@StripeyType
@StripeyType Ай бұрын
Magnificent! I particularly love the cap that you added. When I was a kid (I'm about at parity with you age-wise, I think) the local telephone exchange got ripped out and upgraded, as well as a long distance fiber termination. The dumpster diving got me a half-dozen capacitors about that physical size: 1.68 F at 70v. My dad and I took to calling them "electrolytic soup cans"
@matthiasrandomstuff2221
@matthiasrandomstuff2221 Ай бұрын
not sure where I saved that one from, but glad I had it
@StripeyType
@StripeyType Ай бұрын
@@matthiasrandomstuff2221 everybody needs an electrolytic soup can once in a while!
@heighRick
@heighRick Ай бұрын
What a rather convoluted circle cutting jig, thanks Matthias, helps a lot!
@cheeseparis1
@cheeseparis1 27 күн бұрын
Great video! DMM is about to witness an unexpected peak of sales for Christmas.
@jamesmyname
@jamesmyname Ай бұрын
Use paintballs and see if you can make some art. Possibilities are endless. Very cool.
@pdxRetired
@pdxRetired Ай бұрын
Great demo of the servo motor. Learning how to take advantage of the motor's capabilities is the first step in any application. BONUS: Fun time with your kids!
@asdqwe4468
@asdqwe4468 Ай бұрын
I've been using servos a lot lately. Mostly 400V 3-5kW. They are fun. I used ethercat and industrial PLCs to control them. You can actually control ethercat servo drives with a raspberry pi and codesys.
@jeffspaulding9834
@jeffspaulding9834 Ай бұрын
Oh, that's interesting to know! I've written Modbus programs for use in the lab and I've been thinking about adding Ethernet/IP support if I ever get a chance, but we don't normally work with Ethercat and I guess I assumed it would require special hardware. We mostly do oil & gas stuff but we do pick up oddball jobs from time to time and Ethercat might be another useful tool in the kit.
@bborkzilla
@bborkzilla Ай бұрын
This is a brilliant use of expensive precision apparatus!
@Ken-oe3ch
@Ken-oe3ch Ай бұрын
This is a more entertaining demonstration than the "stepper symphony" videos that play songs from poorly tuned stepper drives. Bravo!
@dougdavidson175
@dougdavidson175 Ай бұрын
Woot! Marble mayhem. Nice to see the lads in the shop with Dad. Merry Christmas to you & the family. Take care & stay safe
@shurmurray
@shurmurray Ай бұрын
It's awesome to see some less serious projects on your channel! I also like playing with tech in non-serious way, it is fun and somehow fills life with a meaning!
@HainjeDAF
@HainjeDAF Ай бұрын
Just another "I only adult when really necessary" video. Love it.
@rahallde
@rahallde 27 күн бұрын
Finally a useful application for all the servos. Thanks!
@NIOC630
@NIOC630 Ай бұрын
Hey! Since you have a Servo you could just accelerate constantly over multiple revolutions and time it nicely so when approaching max motor rpm the shoot happens by inversing the direction. This way you could go much much faster. Just the auto reloading wont work any more.
@KyleFalconer1
@KyleFalconer1 Ай бұрын
I love it!! Definitely interested in hearing why one type of servo/stepper motor might be used over another.
@senorjp21
@senorjp21 Ай бұрын
You could make a much deeper pocket and spin all the way around once or twice to get to max speed, then decelerate to release. Marble spin launch
@hmspain52
@hmspain52 Ай бұрын
I have the most state of the art server, that works better than anything I've ever seen... let's fling marbles with it! 😅
@RoadTo19
@RoadTo19 Ай бұрын
🏆 Simplicity of auto-advancing marble... I was hoping you might take it apart and explain how servo motors work.
@paulsharpe3794
@paulsharpe3794 Ай бұрын
What a fantastic piece of kit I can't wait for the next video
@chemcody5119
@chemcody5119 Ай бұрын
A big kid at heart. I like the giggle you let sneak out.
@JoseSilveira-newhandleforYT
@JoseSilveira-newhandleforYT Ай бұрын
Impressive setup! And it's the first time I've seen a servo motor used to throw marbles 🙂
@gregwmanning
@gregwmanning Ай бұрын
Going back to your roots and its still fun!
@mkegadgets4380
@mkegadgets4380 Ай бұрын
With free server motors now you could build your dream CNC machine. Look forward to your next video.
@id0069
@id0069 29 күн бұрын
Cool use of a large stepper. With a bit of pvc, you could probably make up an auto-return and load so it could run continuously.
@rick_.
@rick_. Ай бұрын
Lots of fun! Maybe add preload with a spring?
@WhatTheFPS
@WhatTheFPS 27 күн бұрын
Steppers can be very quiet too with newer drivers, e.g. from trinamic. 3D printers now pretty much all use them and they're essentially silent.
@lint2023
@lint2023 Ай бұрын
Looking forward to more knowledge on the servos, etc. This was fun and educational.
@Gigis1111
@Gigis1111 Ай бұрын
I'd love a video of you explaining different motor types.
@DataJanitor
@DataJanitor Ай бұрын
I can't believe how fascinated I became with this. What fun.😊
@dpmakestuff
@dpmakestuff Ай бұрын
My wood lathe has a 220v Servo Spindle Motor and it's a delightful feature. Instant response to torque needs and wide range for speed control. Not sure if the motor you have would be a good fit for that application,.
@matthiasrandomstuff2221
@matthiasrandomstuff2221 Ай бұрын
It could do that too. But what it can also do is go to positions precisely and quickly, which your lathe motor probably can't do, cause there's no need for it.
@tonybrock5288
@tonybrock5288 Ай бұрын
If you could accelerate the arm before it gets to the marble? That would make it very powerful. Starting from a standing start everytime can't be nearly as quick? The marble feed would need a little work though.
@matthiasrandomstuff2221
@matthiasrandomstuff2221 Ай бұрын
The beauty of using the motor like this is that it doesn't self destruct like catapults often do. Hitting the marble that stationary on the other hand would cause it to self destruct rather quickly.
@davidwalters8225
@davidwalters8225 29 күн бұрын
Thanks! Keep up the great work and fun. Merry Christmas to you and your family.
@MazeFrame
@MazeFrame Ай бұрын
Had anyone said "servo catapult", I would not have guessed Matthias Wandel as the creator...
@devandestudios128
@devandestudios128 Ай бұрын
You know, I don't know jack about coding, but I keep coming back for more of these vids. Keep up the AWESOME content man. I can't get enough of your beautiful mind.
29 күн бұрын
FICOU MUITO BOM AGORA NÓS BRASILEIROS 🇧🇷 PODEMOS ENTENDER POIS A DUBLAGEM ARTIFICIAL AJUDA MUITO
@RandallBoley
@RandallBoley Ай бұрын
My first thought would be to make the marble cup deep enough to hold the marble at the very bottom position. You could then use the longer arm and accelerate for 180 degrees to the top position. Instead of the immediate stop it could slow just enough to release the marble then use the remaining forward rotation to slow down to the bottom starting position. That deceleration would be much more gentle. The feeder would need a little redesign with a spring catch to allow the arm to pass by then back into it.
@MrChungminhtu
@MrChungminhtu Ай бұрын
It become a point now that every company has to send their product to Matthias to try to jump test or to do durability testing.
@MichaelPrasuhn
@MichaelPrasuhn Ай бұрын
I still think one of the neatest applications of servo motors was ServoDrive's subwoofers. Apparently compared to traditional magnet/cone design, the servo subs were much more linear as they approached their limits. Only downside was, that they needed belts that were sometimes a pain to replace.
@FarmCraft101
@FarmCraft101 Ай бұрын
How about you make the spoon hold the marble so that the only way it will release is if the motor stops. That would allow you to spin a full revolution to get up to max rpm before throwing. Then maybe you could cut a circle in a piece of plywood... lol.
@tollertollertoller
@tollertollertoller Ай бұрын
You are a penultimate creator. Boggles my mind seeing you work through mastering problems. Keep on thinking and doing and sharing with us. Oops, change penultimate to ultimate, the best.
@chrishoesing5455
@chrishoesing5455 Ай бұрын
You should curve the throwing arm and have it load closer to the motor shaft and then roll up the arm through the rotation. This way you could make the arm longer and you would have more torque to get the marble in motion, and also more speed as it reaches the end of the arm. Kind of like cracking a whip.
@MCsCreations
@MCsCreations Ай бұрын
Fantastic work, Matthias! It really looks like a LOT of fun! 😃 Stay safe there with your family! 🖖😊
@Wordsnwood
@Wordsnwood Ай бұрын
Hahaha.. guessing that this was not at all what they had in mind! 😁
@DanPrudlow
@DanPrudlow Ай бұрын
A Matthias home security/defense system would be epic.
@paulsmyers203
@paulsmyers203 9 күн бұрын
Looks like it needs a marble catchment and return ramp for unlimited continuous run :D
@luiseduardo586
@luiseduardo586 Ай бұрын
LOL. We never stop being children.We just change our toys.
@vishyandypurandat6208
@vishyandypurandat6208 Ай бұрын
I thought I was a grown Kevin McCallister but you win.
@BoWang-e1e
@BoWang-e1e Ай бұрын
I can watch this for all day long
@billweasley1382
@billweasley1382 Ай бұрын
It might help if you got a bigger capacitor.
@kevinmartin7760
@kevinmartin7760 Ай бұрын
I've found the slow-motion video recording of my phone invaluable for diagnosing misbehaving machinery. If the pocket in the arm is properly shaped you might be able to give the arm a full rotation and a third for more launch speed!
@matthiasrandomstuff2221
@matthiasrandomstuff2221 Ай бұрын
but that means no self-loading
@Fuogor
@Fuogor Ай бұрын
@@matthiasrandomstuff2221 Perhaps some sort of rudimentary ratchet system or latch could make it so that the gate only opens when the motor is spinning "backwards"/down. Maybe even just a very slight ramp leading up to the actuator on the loading gate? The speeds involved might make things... interesting, though.
@rockyrivermushrooms529
@rockyrivermushrooms529 Ай бұрын
They're fairly priced. You can get Chinese servos for 100 bucks that do the same thing. Beckhoff or Allen Bradley servo drives and motors are way more expensive.
@werma123
@werma123 Ай бұрын
I feel like there's some kind of jointed trebuchet ATM which would let you get more torque by showing the motor to rotate further.
@d64d64
@d64d64 Ай бұрын
Could you get more velocity by accelerating for a full circle before release? If spoon speed can be smoothly increased throughout, it might help to keep the marble in until it's at the right spot again?
@zweg1321
@zweg1321 Ай бұрын
Cool must have been fun to play with it
@stevemay4180
@stevemay4180 Ай бұрын
Well Done, looks like a Hoot
@dittilio
@dittilio Ай бұрын
Put a magnet in the cup and use a steel bearing. It'll let you start from lower down, giving you a long acceleration time. Plus... you know.. magnets!
@2ftpmarco
@2ftpmarco Ай бұрын
nice ! experiments with adding a sling would be nice, also springs, maybe a servo actuated air gun preload system
@PeteLewisWoodwork
@PeteLewisWoodwork Ай бұрын
Crazy but entertaining - and funny to watch in action.
@WyvernDotRed
@WyvernDotRed Ай бұрын
With a bigger spoon, would it be possible to accelerate the marble for a whole turn, or even longer? That way it should be possible to accelerate an arm of almost any length up to speed fully. It would need a different loading mechanism if you do this manually and a very stable control curve, or good covers. But that could make it properly dangerous and bring the marble up to much greater speeds.
@matthiasrandomstuff2221
@matthiasrandomstuff2221 Ай бұрын
the problem with going a whole turn is I wouldn't be able to use the pickup lever to trigger marble releases anymore. But I since realized I could go 3/4 of a turn and shoot underhand.
@bradley3549
@bradley3549 Ай бұрын
Marbles, servos, Raspberry Pi. A lot to like in this video.
@pipsqueak2009
@pipsqueak2009 Ай бұрын
That is so much fun.... Would make an excellent stocking filler! Probably not stocking filler money however.
@ecsyntric
@ecsyntric Ай бұрын
ths is not random stuff. it belongs on the main channel
@chrism3839
@chrism3839 Ай бұрын
Couple more cervos, a few lazy Suzan's, and some sensors, and you could make a home defence system.
@Lizlodude
@Lizlodude Ай бұрын
"I'm probably including too many clips of this thing shooting marbles" Don't kid yourself, you know why we're here, we all wanted to see it cut out a circle just as much as you did 😅
@jum5238
@jum5238 Ай бұрын
Wait til McCauley Calkin gets ahold of this for Christmas! He'll enjoy being home alone again. And I see at the end of the video that we have some young-un's in training. Mwahahahaha. YESSSS!
@Rick_Cavallaro
@Rick_Cavallaro Ай бұрын
I really wanted you to modify it to do a full turn and add a release mechanism. I wanna see you put a marble through a piece of drywall.
@christopherknowles
@christopherknowles Ай бұрын
Hell yeah, brother.
@manuelpena3988
@manuelpena3988 Ай бұрын
quite impressive
@shumanchu1
@shumanchu1 Ай бұрын
I believe this could count as your formal entry into the process art movement.
@RikardNordin
@RikardNordin 29 күн бұрын
You should try doing a full revolution to accelerate the stepper motor to max speed before releasing. Like a slingshot.
@katelights
@katelights Ай бұрын
I wonder if you would get more power if you had the pickup point under the servo so it can do 180 before releasing and get up more speed. might need a redesigned cup to not launch prematurely.
@Guranga93
@Guranga93 Ай бұрын
Matthias look up whipper trebuchet, you can get more than 1/3 turn of acceleration if you use the same principal😄
@rjadamen
@rjadamen Ай бұрын
You could also shoot some paintballs with it and make some nice artwork!!!
@antraxxslingshots
@antraxxslingshots Ай бұрын
My inner Kid really wants to see this outside in a Snowball battle :D
@RoboArc
@RoboArc Ай бұрын
Way too much weight, need a big ass servo. You need to get the Newtons / inch of the motor in the specs and then change the inches to the lever arm length and then you can get the instant force of the lever end effector 🙃❤
@The_Woodashians_Corporation
@The_Woodashians_Corporation Ай бұрын
How fast can you stop? If you can't get enough speed with that lever length ....if 1/4 of a circle is not enough to achieve max speed because acceleration requirement is insane, you could rotate the lever for a full circle + 1/4 of turn. Marble setting would need to be redesigned...maybe make it deeper to resist centripetal force so when the lever stops inertia steps in? :)
@dakotamax2
@dakotamax2 Ай бұрын
Give the arm a bit of flex and I bet you get higher release velocity. Next, hang some wind chimes in front of it and go on tour with Wintergatan.
@matthewmalloy354
@matthewmalloy354 Ай бұрын
Need more momentum. I recommend a trebuchet could be an interesting bit of engineering
@matthiasrandomstuff2221
@matthiasrandomstuff2221 29 күн бұрын
show me how to make a self-loading one
@paintsey
@paintsey Ай бұрын
Finally an efficient way to cut cardboard down!
@c0ldc0ne
@c0ldc0ne Ай бұрын
That's next year's Christmas presents for the kids sorted.
@Rickmakes
@Rickmakes Ай бұрын
DMM: Would you like to demo our servo motor? Matthias: I will build a weapon! 🤣 It crazy how fun it is to propel things quickly.
@DullPoints
@DullPoints Ай бұрын
This is a little unhinged and I love it!
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