This video deserves to be put in the smithsonian. Just fantastic. I'm as noob at blender as it gets and I was able to follow.
@user-ty8me4hm1w Жыл бұрын
lol this wasn't meaning to be but this is the most concise explanation of gear theory I've seen
@Artist_Keena8 жыл бұрын
This had the math formulas I needed! Thanks! Now I don't have to piece together all this info from different sources to figure out exactly what I need!
@gabrielciuclaru50862 жыл бұрын
So far this is the best How to GEAR tutorials. cheers m8!
@falcychead81987 жыл бұрын
It doesn't matter so much in this particular case, but after you finish creating the second gear and moving it to the first layer, I recommend setting the pivot point back to selected element. I was confused for a while before I figured that out.
@10hourentertainment145 жыл бұрын
You can do the process of duplicating and rotating parts of the gear very quickly using shift+r.
@narayananms6203 жыл бұрын
This is just legendary stuff, and i cant believe i understood everything and managed to successfully do it
@pauljs758 жыл бұрын
I figured out how to combine the aspects of this with the throated worm drive using paths in Blender. (You convert this gear's face from mesh to path, and use it as a bevel to a bezier circle. Also involves twist and smoothing the twist.) The clue was the torus section info in your other video. Neat stuff by the way. :)
@artemiasalina18605 жыл бұрын
Very clever and helpful use of the computer voice. It makes the tutorial very clear and concise. Good job.
@adrianjohnson73967 жыл бұрын
Great video! Thank you. I am designing a mechanical clock in Blender and would like to 3d print it, so this has been a really great tutorial into the maths of gears and animating the designed model. All the very best,
@felipevazquez63998 жыл бұрын
Congratulations! This was so incredible.
@samuelrippe1003 жыл бұрын
I had no idea what I was getting into.... awesome.
@akerujoyden47875 жыл бұрын
This is one of the most complete walk throughs I have ever experienced! awesome!
@NileshJoshiTz3 жыл бұрын
not working with blender 2.91 the size in mm is huge i tried as per tutorial for 18 teeth, ended with 8 meters dia
@ShaunHusain7 жыл бұрын
Thanks for the tutorial and online calculator great stuff! Just wanted to add as well the Array Modifier when editing the mesh could work for duplicating the gear pieces once you have one full piece I did a similar thing for a water wheel type model and it turned out well, going to give it a go along with your steps here to start.
@AlexAugustinex3 жыл бұрын
Thanks for sharing the knowledge and for the website for quick and easy calculations.
@Baargaa3 жыл бұрын
for rendering purposes u must also change appropriate face normals orientation - but very good video!
@dr20231may Жыл бұрын
This is so much useful to me thankyou
@jason36232 жыл бұрын
Amazing video. Although it is a bit tricky to use with the updated blender versions. As a noob I am not always able to navigate to the correct tabs.
@cr69253 жыл бұрын
Exactly the information I needed ! Thank you so much :-)
@MCgranat9993 жыл бұрын
That's super helpful I'll probably try to make it mainly with modifiers and minimal mesh manipulation but I think it'll be possible ^^
6 жыл бұрын
Excelente trabajo. Lo incorporaremos en un seminario.
@deepaknarayan37137 жыл бұрын
Very nice tutorial! Thanks a lot!! keep doing more :)
@teenprogrammer44414 жыл бұрын
Best tutorial ever!
@rgstever5 жыл бұрын
Why do people say that Blender can't be used as a cad program, then I find tutorials like this?
@deadyanothaikiropool1chait7133 жыл бұрын
I don't know what cad program is like... But Blender's physic is just still weird Is Cad's physic like that?
@MathaGoram4 жыл бұрын
Very nicely done!
@TracTech8 жыл бұрын
How did you: - determine axis of rotation for tooth? - is top of the involute also Tip diameter/radius? - involute curve starts at Umin and ends at Umax? - how do you determine which end of involute curve is on top and which one is on base of tooth? - you bridged two teeth with semi circle, how far in to a gear must this circle go? p.s. I get bigger involute curve that tooth needs to have.
@OTVinta3d8 жыл бұрын
- All rotations in this tutorial take place around the center of the wheel (which is also the origin. The involute goes from the base to the tip of the tooth, from UMin to UMax, and Umin is always 0. - For the number of teeth 12 or fewer, there is a need for an "undercut", that is, making the bridge arc go deeper into the wheel to make room for the teeth of the other wheel. The alternative to undercutting is using a non-zero "profile shift", see our Planetary Gear tutorial for more information on profile shifts.
@TracTech7 жыл бұрын
Thank you. Does same principle apply also for inner tooth (planetary gears,...)?
@OTVinta3d7 жыл бұрын
It does.
@abrahamroquel21217 жыл бұрын
Oh man, this is such a great video. Do you have a similar video but about a rack and pinion gear? I need to design it in order that it can be printed in 3d and work in real life, just as the one you explained in this video. Thank you in advance.
@OTVinta3d7 жыл бұрын
We have yet to create a rack-and-pinion tutorial.
@redwaller15 жыл бұрын
They do now
@dinglerdangler2 жыл бұрын
very gratefull for this video. thanks m8!
@PhantomCrimsonX4 жыл бұрын
very helpful tutorial thanks so much
@kefetDtcom5 жыл бұрын
Thank you! Please make more video if you have free time
@Shadow433757 жыл бұрын
Thanks so very much! I have been looking for a tutorial exactly like this for awhile now. Only issue is that the driver user interface in more recent versions of Blender have changed enough to cause some mild confusion. Keep up the good work!
@davecockrell7 жыл бұрын
Yep this has confused and continues to confuse me. Any help would be appreciated
@davecockrell7 жыл бұрын
actually after lots of document deciphering and 45 minutes later I finally get it
@Shadow433757 жыл бұрын
45 mins? Yep--sounds about right. Glad you figured it out.
@artintelligences5 жыл бұрын
Wow excellent job, very useful
@venkataramanaraogarimella30826 жыл бұрын
Thank you.Excellent Tutorial.
@Samurai-pf4zy4 жыл бұрын
Thank you for the theory.
@alimansoor97084 жыл бұрын
how did you bridge the two teeth with the semicircular arc
@user-lb9ms2gt7y6 ай бұрын
do you have any updated video for the 2024 or Blender4.0
@moonlightblue91964 жыл бұрын
This is amazing!
@legoman917 жыл бұрын
when i bridge the edge loops i just get a horrible mess of a mesh, no hole in the center or anything, suggestions?
@kesniel17146 жыл бұрын
I have the same problem! Have you solved it by any chance?
@bubudge88555 жыл бұрын
@@kesniel1714 Me too. In my case, I moved the cursor position to a little bit minus z side, and it worked well.
@kesniel17145 жыл бұрын
@@bubudge8855 Thanks! I'll try that out c:
@10hourentertainment145 жыл бұрын
Increase the size of the circle until it stops.
@fryktenogmennesket5 жыл бұрын
Great video. The only question I have left after it is whether your company's name originate from the Russian "От винта!".
@frankied.28285 жыл бұрын
love the voice no joke
@AceTop7 жыл бұрын
Excellent! Thank you
@notyourpersonsperson13804 жыл бұрын
Thank you
@Chris-nl6hr6 жыл бұрын
How would you do this for a worm gear / worm wheel combination?
@chillmao30517 жыл бұрын
very good ,thank you!
@leonaluceid23883 жыл бұрын
so the number of tooth the 2nd and the 1st is same just big or small ? did less tooth = more fast and hard or more tooth = more fast and easy?
@Misterlegoboy7 жыл бұрын
top shelf information
@camillecontan99357 жыл бұрын
Wonderful !
@technordeon3 жыл бұрын
Amazing
@danielpascale26852 жыл бұрын
Explain and show that it is for everyone to understand. How do you mirror?
@OTVinta3d2 жыл бұрын
S, X, -1 (to mirror alongside the X axis)
@ProyectoFinsuka7 жыл бұрын
Thank you, this is a great video. Do you have books or PDF were I can learn about theory of gear calculator.
@MacgruberWood6 жыл бұрын
thank doctor O.T
@Svanevej77 жыл бұрын
Many thanks for a very useful video. Just a small query - should the formulas shown at about 2 minutes from the start not use the base radius rather than the base diameter?
@OTVinta3d7 жыл бұрын
Yes, base radius.
@stephenman38463 жыл бұрын
hi thank you for the video. may i ask how to do you learn math functions to create objects in blender?
@saurabhparate3 жыл бұрын
Sir, I am Noob in a blender and this is 3 year old Video can you make the New Video for the new version?
@bertrandvandekerckhove27228 жыл бұрын
Very Interesting tuto. Big problems with Remove Doubles for the 2 wheels. Tuto recommenced at least 15 times !!! Finally, after 2 full days I obtained two good gear wheels, but the animation does not work. At the top there is a mention "Auto-run disabled" but in User Preferences 'Auto Run Scripts Pyton' is checked.At 20:20 Rotation Z = 500 is O.K. but when I press i hovering the yellow box it does nothing. An idea how I can fix the problem?
@OTVinta3d8 жыл бұрын
It would be easier for us to help you over email. Please email us at help at o t v i n t a dot com.
@rusticagenerica2 жыл бұрын
Who is the author of these videos please?
@dilstories5 жыл бұрын
You could also just add a gear mesh and save yourself all the trouble
@s.sradon97824 жыл бұрын
In f360 the process is quite complex and slow
@sohackitj4 жыл бұрын
Help, I really want to create the gears, and am trying this in version 2.8. Im getting an "error parsing expressions" when I paste the equations in, and can't get beyond that step.
@aliensoup24204 жыл бұрын
First of all you should use the auto-generated python script that the other calculator creates, mentioned in the video description. I just did this today and it works, but you have to change a few lines in the script for 2.8. The lines under the comment "# Link object to scene and make active" are deprecated in 2.8 and only work for 2.7 or less. # Link object to scene and make active scn = bpy.context.scene scn.objects.link(ob) scn.objects.active = ob ob.select = True Change the 4 lines of code to this... view_layer = bpy.context.view_layer view_layer.active_layer_collection.collection.objects.link(ob) view_layer.objects.active = ob ob.select_set(state = True) The script will create the profiles for both gears so you don't have to model that part. Watch the video in the description.
@sohackitj4 жыл бұрын
@@aliensoup2420 Great, thanks for the info! I will give that a try.
@aleksakocijasevic66132 жыл бұрын
Sciencephile AI, is that you?
@ReDDeViLW1nS6 жыл бұрын
How does the calculater calculates U max
@oldschoolmick9166 жыл бұрын
great video, but could do with an actual human narrating, there are some parts where i cant understand what is being said...or maybe at least a text script of what is being said.
@OTVinta3d6 жыл бұрын
Please contact us via email, we will send you the entire transcript of the video.
@rohitthakar12264 жыл бұрын
How do I put the equations in blender 2.8 ? I am not getting the transform window you opened in the left side of the screen.
@MrLzender3 жыл бұрын
In Editor Type under Graph Editor you will see Drivers has its own separate window
@rohitthakar12263 жыл бұрын
@@MrLzender thanks will check it
@massiliala6 жыл бұрын
please, can you clarify , in the involute curve equations (to define the tooth profile) , what is the u parameter? grazie
@OTVinta3d6 жыл бұрын
It is simply the name of the parameter in a parametric equation. Traditionally the letter t used for a 2D curve, and (u, v) are used for a 3D surface. But in our case, v is not used.
@Bergerons_Review7 жыл бұрын
Can I set this up for more than 2 gears? It looked in a way that it only works with a 1 parent plus child. Can the driven gear be set up to drive another gear?
@OTVinta3d7 жыл бұрын
You setup the 3rd gear the same way as you setup the 2nd, via a driver relative to the 1st gear, but you need to adjust the gear ratio accordingly, without a "-" sign because the 3rd and 1st gears are rotating in the same direction, and the gear ratio value needs to be based on all three tooth numbers.
@danielpascale26852 жыл бұрын
You duplicated, and how did you do the opposite? What keys do you use?
@muratkezli9 ай бұрын
shift + D then S then CRTL M then -1 (Not edit mod)
@NileshJoshiTz3 жыл бұрын
This is no longer working with Blender 2.91 version
@OTVinta3d3 жыл бұрын
Try this one: kzfaq.info/get/bejne/nplnisqo0NG4dps.html
@Ippo_athuku_enna5 ай бұрын
❤
@peterthrun27683 жыл бұрын
Wow
@sinankuniyilathoot51883 жыл бұрын
If there was two like buttons I would have pressed both
@junotliang19665 жыл бұрын
Does anyone know the software that animated 2d drawings in this vedio?
@OTVinta3d5 жыл бұрын
Blender
@junotliang19665 жыл бұрын
@@OTVinta3d Got it, cool
@RedAreshan7 жыл бұрын
my bevels screwed up
@MrLzender3 жыл бұрын
In Blender 2.8+ make sure in edit mode to select the entire gear, Mesh > Recalculate Outside/Recalculate Inside. I got caught out with the bevel issue, doing that fixes it.
@SirFency4 жыл бұрын
nice tutorial. It would be better to have an actual human read the script. Is there a tutorial to do beveled gears?
@OTVinta3d4 жыл бұрын
There is.
@SirFency4 жыл бұрын
@@OTVinta3d found it thank you! These are a great resource.
@Misterlegoboy7 жыл бұрын
this is old you should make an annotation
@teresashinkansen94025 жыл бұрын
SANTIAGO
@anybag70074 жыл бұрын
Blender comes with a gear maker
@aaronbjorn18766 жыл бұрын
OT VINTA! lul
@alfredgiesen16563 жыл бұрын
sounds like a robot generated-voice .......
@mickelodiansurname95782 жыл бұрын
My god that was painful... and to top it all a robot voice that grated on me after 10 seconds... I've suffered enough, can't watch any more... I learned nothing ... next video.