How a cordless drill works
ฝัง
- เผยแพร่เมื่อ 28 มี.ค. 2024
- In this 3D animated video, we'll see how to use a cordless drill and look at the mechanism inside to see how it works. Cordless drills are one of the most common and versatile power tools available, they convert electrical energy into torque and are mainly used for drilling holes and driving screws.
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You produce criminally underrated content!
Thanks
Really great electro-mechanical details. Didn't know it used planetary gears, or that the speed setting affected torque! Extremely practical info as a mechanical design engr.
Thanks
You're a mech engineering and didn't know that a gear with more output speed outputs less torque?
Hey man, the absence of knowledge doesn't make a person stupid 😊@@nathan1609
@@nathan1609he may be a bit dull but I guess he didn’t know that it was a mechanical system and not an electrical system that makes the motor spin faster? Some of us engineer are stupid man
@@nathan1609yea I thought that too, and btw what I don’t understand also: in the video he says first „the drill icon has the most torque, which is used for drilling holes“ and then he says like t“he second gear has less torque and that’s why it’s more likely to be used for drilling holes“
The quality of these breakdowns always makes me happy. You do such a nice job explaining things! Keep up the good work - I would be proud of this if I were you.
Thank you!
You should cover the circuitry of the PCBs. It would be great to see how they work.
Thanks for the suggestion!
Great video. Since you already have the 3D models created, you could make additional videos on common failure points and repairs for the tools you talk about. Like calibration for the torque wrench. You could make a video about replacement of brushes for a brushed drill, or how dirt and grime can get in the way of the brushes even without them being worn down. For a brushless drill you can show how a capacitor is needed for that boost of energy to get the drill starting spinning. If the brushless drill isn't spinning, or it's overloaded you can show what part inside is the first to start heating up and smoking.
I think you can increase the value of the 3D models you create into much more than just an explanation of how it works. There's value in knowing how something works, and also knowing how to fix it. You have such detailed models that I think you can do both in a beautiful way.
I’m a new mechanical engineer and these videos really help me understand my job much better
Studying ME at the moment. These type of videos are great!
I always thought the forward reverse button was purely mechanical 😂
This video is so cool and I can understand everything
Amazing overview of these drills, though individual brands may have some small differences i appreciate how you made this broadly applicable to pretty much all of them!
Such a simple tool to use with so many intricate systems packed into a compact package, just awesome!
Love those videos! Do you think you could do a chainsaw next? :)
im a simple man. I hear planetary gears. I press like
Keep uploading more videos please ❤❤
On some cheap junk drills those gears in gearbox are made out of plastic, the outer ring is some pot metal. Doesn't take much to break it
Bro this is top work!
I didn't know a machine as simple as an cordless drill has such complex system inside.
I use two 18 Volt cordless drills every day building cabinets and other furniture. The batterys I use all have a capacity of 5 amps.
They can last up to 3 day of intense use before that run out of power.
And I didn't know the cluth worked this way.
One of my collegeas thinks that the ratcheting sound breaks the cordless drill. Thanks to you I can explain it doesn't break the cordless drill.
It's a safety mechanism.
Thanks for this, I learned a lot. The first half felt kind of like what you would need to show a grown person who never used one how it works, but the second half really broke it down. My old machine is starting to smell and burn up, and now I know that the brushes (or probably the motor itself) would need to be replaced, but as long as it's still working I'll keep on keeping on.
You guys are one of my all-time favorite channels on youtube, you've earned my subscription. Keep up the good work!
Wow, that video was amazing! I enjoyed it ver much!
Greetings from Austria!
Clear and concise, no nonsense, I greatly appreciate this work.
This video is a true masterpiece of educational content
I mistakenly look it as brushless drill instead of cordless drill. Anyway, it is a good understanding of each parts and how they work.
Excellent demonstration!
Nice demonstration 🎉
Great explanation. A lot of effort goes into making such animations
Very good!
I'm so glad I was introduced to your channel! Your videos are super easy to follow, the models are awesome, and I always come away more knowledgeable. Thanks for these!
Thanks
Best Video ever, nice job
That’s great thank you
good description, but it shows a slightly older design, new designs have excentric self locking chuck collar that makes tying the chuck easier, and chucks are also shorter & simplier due to this.
Great video, as usual!
Great explanations
Amazing video, thank you for this content, this is really high tier and underrated.
Instant subscription!
Do you do all the video on this channel? Because it's very impressive!
Yes! We do all the video ourselves! Thank you!
New subscriber
Keep up the content please
Excellent explanation. Thank you for your brilliant video. 👏
Detailed and informative video 👍
Very nice
Awesome stuff! Can you do a pressure regulator next? Many welders will thank you
That was a really detailed video ..Keep it up buddy 🥰🥰
Love your videos
now i know how a cordless drill works. sweet
Awesome animation! Now I wonder how ratchet screwdriver work
2:30 I’d say 12-24 volts. There are enough mainstream 24v lines to include them even if some are stacked lithium (LiPo).
Nice
yes
great
Subscribed
more, i need more
Idk why, but this video felt like a let down
I think it's either because the colors didn't feel right, or because it took so long to get to something about the drill i didn't already know
Either way, still leaving that thumbs up and the comment to help the algorithm
Interesting
> buy cordless drill
> look inside
> full of cords
beuteful
Can you make a similar video about an angle grinder?
Great video! Clear explanation and high quality animation! Does anyone know what software was used to create this animation?
Thanks, we use Blender
👍
This type of video is amazing! You keep this pace and quality up, and I'm sure you'll go far. Commenting at 71.3k subscribers. I'm betting you reach 500k subs in 6mo 🤞🏻💪🏻🙏🏻
Thank you for your support!
Impressing❤️❤️,, how did you do the animation.
We use Blender
@@Deconstructed_Animations
Did you use a cad software, then blender?
How do you make these? do you just buy the things you want to show and disassemble them?
Yes! we buy the objects, disassemble them and then 3D model them
Cordless drills are a wrist~breaker! Use with Caution ~
Why don't the company build this design on bigger electric drill.
thank you so much .... what is this app looks so amaizing can i use it and make 3d design???
❣❣
I thougt the switch on top was to change to hammer action
10-15 yes ago, owning a set of drill and drivers. But thanks to China, we can own a couple of these with spares readily available
Why does your voice sound so familiar to Pierre Gasly's ? 😂
Can someone explain to me why it seems modern drills have a “braking “ mechanism that stops the rotation of the chuck when the trigger is released? Old drills would just slowly stop rotating. Does anyone know what I’m talking about?
I think this is called ‘e breaking’. I’ve seen it on other modern power tools like angle grinders.
I assume this is done for safety. If you need the tool to stop moving for any reason and especially in an emergancy, it’s better for that to happen immediately, rather than waiting for the rotating mass to come to a slow stop.
I’m sure there are some circumstances this isn’t useful, there are always edge cases.
which software are you using to create such animations? And how do you do dissolving animation at the beginning?
We use Blender
which software did you use for this ?
We use Blender
How does braking work?
Think of a disc between your ass cheeks. The harder you squeeze the faster it stop
Amps don't dictate the run-time.
Amps are the amount of electrons flowing through the resistance, in this case, the drill. Volts or voltage is the force that sends the electrons/amps through the resistance.
Example. The drill needs a certain amount of Amps to operate and a certain amount of Amps EVERY SECOND *the speed of the current* pushed by the volts.
A small car engine needs 0.17 of fuel per hour (Amps), but the fuel ejector (volts) determines how fast the engine (drill) receives the fuel (Amps) in order to operate properly.
In short, what determines the drill run time is the size of the parallel batteries in the pack.
You want your car to run longer? get a bigger gas tank
and the drill? add more parallel batteries
Now, we can talk about the quality of gas and the quality of batteries...BECAUSE the compositing of the battery like zinc etc.. adds more life to the battery < and that's what you're talking about.
But marketing won't tell you about that because it's not in their interest.
They don't want to tell you the cheap materials in their product, because people will figure out why the batteries don't last.
Just like the fuel quality matters.
How a "cheap" brushed cordless drill works*
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