Does anyone else get a huge boner watching machines?
no but the looping on that gif is great
>>909608
it kinda is yeah
>>909891
I've seen this before at MIT
>>909604
>Does anyone else get a huge boner watching machines?
He says before posting twelve webms of long, hard objects penetrating and spraying white fluid everywhere. Are you sure it's the machines, OP?
>>909604
>Does anyone else get a huge boner watching machines?
Yes, all of these people: >>878873
ITT: German porn
>>909910
what is it? what does it do?
>>915950
https://youtu.be/5q-BH-tvxEg
It gets a lot less interesting if you do this every day.
>>909862
Amazing
>>909635
100% comfy
>>909604
Since you asked. No. Especially when it's the same webms over and over again. Especially when it's the same "German porn" comments and le sexy rotate cut comments. Tb100%h no.
>>916349
Wow you don't need to be so salty m8
>>916351
>salty
Gb2leddit
I just came from the reversed gif thread, so my brain is still thinking that all of these are in reverse and trying to figure out what's going on. This is a total mindfuck right now.
>>916335
this is probably the least impressive thing in the thread but god damn what a mindfuck for me.
i would've never guessed
>>909604
I bet someone masturbates to this... Probably OP himself.
>>909621
I came
>>916335
genius
>>916341
This is so awesome
>>909857
0:18
aw yiss
>>916341
Jew Piano
>>915950
by looking at it, the final cog is moving so slow that it's essentially not moving, probably something stupid like 1 rotation per thousand years, so they put the end in concrete because why not.
ball valve production
miniature internal turning
laser metal deposition and milling machine
https://www.youtube.com/watch?v=s9IdZ2pI5dA
milling
https://www.youtube.com/watch?v=NKtEn_5J9l8
>>919037
Actually, the final cog is revolving with one rotation every 2 trillion years. It is, for all intents and purposes, stationary.
>>909604
its more the beauty of mathematics
>>909619
this hurts to watch, the sparks, the rattle, no cooling... ew
>>909635
Y U NO COOLANT?!
>920379
This is true. And also the not making sense part the butt mad anon is talking about is dumb. Even if you wanted to use a more modern definition of the slang it would still boil down to that explanation.
>>920074
what was that called? Laser extrusion?
>>920505
read the post FDM fag
>>909604
Is this the most efficient way to do this?
>>920083
I love how these machines are so exited the cum all over everything before they even start working
>>916339
>going in dry
>>920057
do you really need something so huge to create something that small?
>>920074
new technology blows my mind, that's like a small version metal 3d printer
>>920415
You dont need cooling. The energy heat goes mostly to the shavings as you can see through the coloration of the shavings.
>>920718
NEVAAAAAAAAAA!
>>926885
If it does it as efficiently as possible, I believe that's the point.
>>916335
Blows my mind how the simplest way is the answer.
>>909891
If you turned the cog at the concrete end, how fast would the first cog by the motor turn?
>>909604
What is being machined there?
>>927847
nigger if the shavings are blue it means you're going too hard on it.
>>933161
It wouldn't the worm gears can't be driven by the gears they drive.
If you got a similar gearing ratio without using any worm gears then it still wouldn't work; the amount of torque you'd need to apply would break it.
>>933171
>compressorblade.webm
A compressor blade for a turbine engine of some kind.
>>926885
I work in a plant where a machine wich simply welds a ring to a rod the size of a cookie, is the size of a small delivery truck.
>>909857
why did they use a parting tool in the first one
You must be one of those morons I have heard so much about... So how are things down in the land of puppie dogs and rainbows? just come on backt to reality ooooookay.
>>926885
ask ur mom
>>909619
holy shit.
>>909631
>german porn
>>909619
>Climb milling and conventional milling at the same time.
When will it end?
Does this count?
>>915981
> it will take well over two trillion years before the final gear makes but one turn.
overkill
>>933289
You fucking idiot
>>939146
Noice
Although not quite machining, I thought it worth including.
>>926889
Someone fixed up a MIG welder in a 3D-printer to do metal depositing. Gave crude results. I wonder whether doing so on a cheap milling machine would produce a viable result. Ought to be cheaper than using a laser for depositing the metal.
https://www.youtube.com/watch?v=_Dy-2F81DWA
>>920392
best electric motor ever!
>>940635
i once saw a video of a gigantic 3d printer with a moving welder, they said that it was revolutionary since the stuff it could make was a lot durable than if you just molded it
>>916335
my mouth automatically smiled it was weird
>>920415
why would you need cooling its a lump of aluminium jesus go to school
>>915028
But this isn't a scat thread.
>>920417
said the armchair engineer with 0 materials knowledge
https://www.youtube.com/watch?v=CAPS3vvSdV8
>>909619
Sparks signify material isn't being cut off in controlled chips, it's being ripped off. Either from the part or the tool. Means the tool is dulling, and dulling unevenly. At the beginning of the video you already see some small ridges being left in the side of the part by the tool wearing out from the abuse.
Also, if you watch closely, some of the sparks are traveling around the tool and back into the part, meaning it's carrying some chips back into the part instead of throwing them away from the part.
Any supervisor with a brain in their head would ream the idiot who set this up a new asshole for wasting tool life in such a stupid way. While it's obvious that the tool is capable of milling like this, it's very stupid, and probably the very reason the tool is going to break soon at the rate it's going.
Especially bad is it's not some solid piece of hardened steel tooling, but a tool using carbide inserts. Couple hundred bucks for the inserts alone, not to mention the tool itself.
>>942586
Nooo...
That's a piece of steel, not aluminum
>>909619
All the hallmarks of some bullshit "look how great our tooling is" manufacturer's video, with no mention of the fact that actually running the new expensive tooling in such a manner would be massively uneconomical.
>>940635
that webm needs something from the Fury Road soundtrack
>>920060
damn, I love the stroboscopic effect
>>909604
you got more of that?
mashine type?
>>916341
This reminds me of Minecraft, when you build those gigantic calcs with redstone, those were the times
>>909604
I feel bad for the guy who had to make the program for this
Must've taken months
>>933289
?
Blue oxidization happens at relatively low temps, senpai
>>934824
my erection at this webm definitely counts, anon
>>909857
>just the tip.webm
>>933289
Blue is fine. It's only when the chips start turning brown do you need to really worry.
>>933315
but in theory how fast would it turn if it would be possible?
>>915028
I'm German and I approve.
>>920476
>being this new
>>933493
underated post
https://www.youtube.com/watch?v=W477EpDIJMg
(Am I doing it right?)
>>949214
isn't that some regular electro-welding?
>>934824
beautiful
In case anyone was wondering all of that "3D Printing" stuff is commonly known as additive Manufacturing. Its becoming more common, especially in aerospace.
>>942702
its the steel type that causes the sparks.
besides if you go easy on it rubbing will cause flank wear, reducing insert life. but the densest comment you made is about the tool shank, they are literally hardened and coated to prevent wear on the tool surface. oh and roughing inserts go for 8-10 euros each.
>>942709
look at the video, and see how uneconomical it is
https://www.youtube.com/watch?v=1XI9d8DZOEg
>>920060
If I was ever buying equipment for a machining shop, I would choose based on which promo vids had the best lounge beats.
>>920083
i never liked borther machines, but holy shit their tool changes
>>949693
rapid prototyping, rapid manufacturing, there are so many fucking names I'm shocked you opened your stupid fucking mouth and actually contributed more shit to an already incredible pile of shit. This is 4chan, keep your fucking mouth shut you pleb fuck.
>>950171
I reconize that lathe, that has to be AvE.
>>909910
did you had Walter Lewin as a professor ?
>>950202
FUCK MIT. One of the best engineering schools in the world is at PIC
>>950196
AvE is a real unique guy huh?
>>950171
that really needs a live center
>>949031
Super rough estimate:
It takes like a billion years for the last gear to turn. (I'm probably low-balling this)
The first non-worm gear turns like 10 time a minute.
60 minutes in a hour, 20 (super rough estimate) hours in a day, 400 days in a year.
10*60*20*400*1,000,000,000 = 6*2*4 with 14 0's = 4,800,000,000,000,000 revolutions for every turn the last gear makes.
The first gear would turn 5 quadrillion times faster than you were turning the last gear.
Provided I got the first figure right this should be accurate to within an order of magnitude or two.
>>920417
evidently not, since that must be a factory where they do those kind of things every day... do you not think that MAYBE there's some engeneering behind these kind of things??
>>926885
no, they're stupid, they're wating for you, go and invent something smarter...
>>950243
shit yeah man. AvE is a boss of youtube. check him out. he's no bullshit like most of those fuckers
>>951877
Oh I know, I'm subbed and I've watched a lot of his vidjayos
>>920461
that's how I feel after too much Chinese food
>>950171
that's one skookum potato
>>916335
How do they make them hard?
>>952590
dry them
>>950645
>>950171
Yassss
>>916335
Not in a million years would i have gotten this
>>916024
way for an idiot to cut off toes
>>939146
sheeeeeeeeiiiiiiiiit
>>926536
Why does it alternate sides
>>920417
Coolant is only necessary when the friction generates enough heat to warp the material too much out of shape or to decrease the wear on the machining tool.
>>954378
My best guess is that it keeps the seams on the same side, and that makes it easier for the welder.
>>953780
I..Is that a potato on a lathe?
>>954438
Actually, it seems like it's alternating seams, perhaps there are two welders and that's what makes it easier
>>954453
How else are you going to peel them? By hand or something?
Jesus this is a sfw board!!
>this whole thread
>>954453
>Now for an appropriate cooking device
>>954794
Precision spiral cut potato down to a thousandth of an inch.
>>953780
Skookum lathe you've got there.
>>957338 Focus you fuck!
>>961004
>that piece that was cut
WHAT DOES IT FUCKING GO TO
...I must know!
>>961054
Search for clickspring on youtube, and you will know
>>953780
For any idiots that don't know who this is, he's AvE on Youtube. Pretty choochin guy.
>>949528
looks like a MIG welder without it's shroud
>>916335
The juxtopostion of the soft organic and the hard mechanical is amazing
>>920057
Dasit, mane
>>952237
>>909857
>0:18
I came
>>942685
Stuff like this is always amazing
>>962243
tiny planetaries
>>962243
my brother would absolutely love this
Didnt see nothing yet
>>961071
choochin you say. how what the heck does that mean?
>>909631
Hnnnng
>>963633
Noooooooooo
Does anyone have some webms of direct metal laser sintering?
>>916742
Why are you even here?
>>962243
I can see this being very useful
Where can I buy one?
>>909862
What is this?
>>972547
Stop it, that's wrong. Things do not work that way.
>>963633
LETTTERS THAT WHAT I NEED TO KNOW
>>909604
This thread should be called WEBM's that Women will never understand.
>>972547
inst that the machine with almost perpetual motion
>>952237
Zozzle
>>975031
Probably some sort of mechanical thing, would be my guess.
>>946433
>you
>>918600
kekd
>>972547
my autism can't handle this.
>>909891
its dont locks like it works
>>963633
I've always wondered why we don't have tons of shit like this all over the place nowadays. With computers to help design and relatively cheap 3D printers, wouldn't they be (relatively) easy to design and make nowadays?
>>934824
>Seeing the very edge of that beautiful wide handguard
Fuckin' tease.
>>975131
>almost perpetual motion
so... motion?
>>975074
Letters on the wheel can be replaced, in theory reprogramming the writer.
https://youtu.be/IvUU8joBb1Q?list=PLw4Cx5iWxsz4JmTJOO9fBnXcF_rDpoQET
>>909614
That kinda looks 3D animated
>>983089
Thanks for the playlist, Aaron
>>982456
Its an art piece, its not suppose to do much of anything besides turn the last gear really, REALLY slowly.
>>982482
1. Computer drafting would help prototype it, but you would still need to know a hell of a lot about clockworks to design something that complex.
2. Only two types of people would build something like that, artist doing it for the love of the art (or thinking they can sell it to some rich person), or master craftsmen thinking they can sell them to rich people.
3. Since there wouldn't be a large market for these things, you couldn't use mass production to cut parts cost (unless you designed it to use mostly/entirely parts coming off an existing line somewhere which you could talk into selling to you). 3D printing wouldn't help since you would need to make it from metal (which to my knowledge 3D printers can't do yet) to help stop the gears from deforming over time
>>950196
Yeah... A recent upload.
I'm guessing many have already seen this
https://www.youtube.com/watch?v=IvUU8joBb1Q
>>953780
No cooling? Are they trying to burn the potato?
>>972547
WHY YOU NO PERFECT LOOP
>>983201
Sound is too clean and obviously recorded in studio. No doubt his machine works but not so efficiently.
>>933493
top kek.
>>909604
I fap to turbine and compressor blades so that webm makes me diamonds.
>>926885
>do you really need something so huge to create something that small?
Yes, if you want to make many ot them very efficiently. A manual "chucker lathe" was the ancient way, then mechanical automatic screw machines were developed, and now we have CNC.
BTW manual chucker lathes can beat CNC in setup and production time for small runs. I'm a hobby machinist who prefers industrial equipment and encounter many small machine shop owners at auctions. They'll buy a sound fifty or sixty year-old machine for a specific job and turn a nice profit.
My machinistbro has a CNC mill and turning center, but his (fucking beautiful) WWII-era American Pacemaker manual lathes make him money every week.
Machining, all of is, is fun as fuck. I encourage Anons to learn about it and if you get a chance to build a decent shop (a lathe and mill will fit in one garage bay and it is not hard to make them moblie) your /diy/ fun and profit will be worth it.
Most peeps are intimidated by moving machines, but that's not really hard to do and there are MANY threads online.
The machinist/gearhead/CAD/printing community is chill as fuck. Are you a but autistic? Like precision? Like interacting with smart people in disciplines which chase off slobs?
Wallow in metalworking. If you can, take community college or other tech school courses. Nothing brings (internal) tears of joy to an instructors eyes than a student who is a fucking enthusiast!
>>962244
expensive to do maintenance
hard to work on.
made to replace a problem that was solved 40 years ago.
but man desmo valves sound cool.
>>950171
>digital caliper in a tub with swarf and tooling on it
Triggered
>>983149
3D printing metal is a thing since a long time, yet it is very expensive but can be used for functioning prototypes
if u want to learn more search for SLS (selective laser sintering) or SLM (selective laser melting)
>>963633
Mindblowing
To build such a thing. Even today. Fuck me.
>>933289
Heating the chips is no problem. Heating the workpiece or overheating the tool can be, but in production tool wear is weighed against profit.
>>934824
Yes, it is the result of delicious machining!
>>942586
For final finishing lubricant (which happens to be coolant) is desirable. For roughing, no big deal unless the tool clogs or the work smears.
Many manual machinists or open knee mill CNC machinists use a mister with WD-40 or water-soluble coolant.
>>946437
He/them works for a jet engine manufacturer so he/them aren't starving and modern CAD/CAM soft make it relatively easy. BTW that part won't be finished when it leaves that machine. Still has to be ground at the root and go through whatever other processes required for a finished product.
Those blades often spin at 10K RPM in service, so if one lets go it can punch through the engine and (sometimes) surrounding airframe laughing all the way.
The poor fuckers who used to manually code using a text editor certainly earned their money, and the engineers and machinists who had to devise custom mechanical machine tools in the dawn of the jet age were wizards.
Imagine what it took to produce the first Whittle or Messerschmitt jet engines. Granted, they didn't have fir-tree root blades and used centrifugal compressors but fuuuuck.
>>950024
>If I was ever buying equipment for a machining shop, I would choose based on which promo vids had the best lounge beats.
A career in management awaits thee!
Please get Sick Smegma certified so your processes are lean as fuck.
>>961054
Could be a demo part or what we called "party favors". Our tech school makes cute handouts like paperweights and plaque holders to give donors so they remember us.
>>983495
my father has an old manual lathe that he uses whenever he has the time. It's his hobby. I've never really learned how to work with it but I recognize it's utility.
I guess I should learn it.
Any good site for me to learn the basics of manual lathes? If I showed up near my dad knowing this shit it would surprise him :^)
>>916341
Someone designed and built every single part of this
>>983412
The sound is a mix of the ambient sound and wired sound from the guitar and drums. (The drums are actually microphones wedged between coasters since actual drums wouldn't fit.) As for not working so efficiently you are dead on, the thing is essentially still a prototype and breaks all the time.
https://www.youtube.com/watch?v=uog48viZUbM
>>909604
Gigity
>>939146
Yeah but. What about dat electric bill... dat energy consumption must be real.
I've slowly come to accept my science fetish. First it was chicks hooked up to fucking machines, I discovered how hot androids/cyborgs are, glados became mai waifu...
flash forward, I'm erping with an android chick, ask her to run a self-diagnostic for me, and I cum buckets when she sends me this:
Current Date/Time: Wednesday, 3/27/38 1:34:16 PM
Simbot Name: Alexa
Operating System: MythOS AI-Edition (1.0 build 2437)
Language: English (Regional Setting: English)
System Manufacturer: Spiritech
System Model: Simbot Generation 1
BIOS: 7.30
Processor: Spiritch(R) Center(TM) i3-2348T CPU @4.20THz (12 CPUs), ~4.2THz
Memory: 3427GB RAM
Page file: 2TB used, 4TB Available
DirectX Version: 72.3
>>983635
Energy consumption is often less than it might seem. If you can afford the gear the juice is probably trivial by comparison as it is with welding.
>>983623
I didn't want to get political but how amazing is it that someone did and yet the biggest issues today are Donald Trump and coons in college hallways screaming oppression.
If only they concentrated on some of this rather than all of that.
>>983797
>how amazing is it
you mean sad right?
>>942702
Jesus Christ who gives a shit
>>983209
kek
>>983209
French fries on the spot
>>984036
this thread does buddy. nice edgy b8
>>983519
this guy also did a video comparing those calipers with some legit ones. Needless to say, they belong in the shit bin.
https://www.youtube.com/watch?v=WvszAb0Y0Ec
>>909891
What in science's name does this machine do? What is the purpose?
>>962243
The yeld should be very shitty with all that stuff
>>950171
I kek'd.
Almost an inch of potato was removed. Best best itt
>>963633
Fucking brit tv is nightmare-fuel. Always dark and gloomy music and creepy voice overs wtf?
>>988074
BBC Four is pretty much the 'fuck you masses, this is high brow shit' channel, and consequently has lots of spooky and serious stuff.
>>989810
goddamn you America, why don't we have channels like this. PBS is just a bunch of "Billy Joel tribute concert" and 1960's love song collection and ad nauseum re-runs of Antiques Roadshow.
>>933441
My guess is that they needed to make that ridge all the way near the chuck.
>>991334
arousing
>>961064
what a nice video that was
>>934824
This is nothing short of pure eroticism
>>993223
>The Patriarchy
>>933441
multidirectional turning tools
>>992646
But on the other hand, Americans don't have to pay some ridiculous license fee just to own a television. Six of one, half a dozen of the other.
>>993223
patriarchy_oppression_machine.webm
>>993223
what a slut
>>995220
>2005+11
>still using _ and - instead of spaces
>>940635
Glorious
>>920417
>not wanting the surfaces hardened
>>951853
>The first gear would turn 5 quadrillion times faster than you were turning the last gear.
Our energy problems solved in 1 sentence. Someone call the NAMBLA now!
>>974859
Looks like it was 3D printed actually.
>too much metal
Here's the original vid that isn't filtered through a sock,
https://www.youtube.com/watch?v=IvUU8joBb1Q
>>996460
all their stuff is amazing. They make music boxes from scratch and shit..
im wondering if they work at a university.. too much equipment at their disposal.. the cost is nuts
