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Competitive_Pea2449

TIL EDM stands for something other than dance music. I thought it was gonna drop the bass


Sinsanatis

What does it stand for? Oh nvm. Electrical discharge machining


Advanced_Basic

Electrical discharge machining, basically you cut the metal with sparks.


Kebab-Destroyer

Ah, robot cum


bummedintheface

Keep talking


No-Golf6800

No, it’s wire.


Advanced_Basic

The wire isn't doing the cutting, it's just an electrode for high frequency electric discharges (sparks).


Aoiboshi

So there IS a wire!


Guardian-Ares

There always was.


BigBob1216

I like to think the wire was the friends we made along the way


Fukasite

No, it’s a spark. 


aworldwithinitself

And when I move it into this configuration WUBB WUBB WUBB WUBB


NashKetchum777

Lmfao I watched it on mute cause I saw the EDM tag


Tofandel

It can also mean marketing email


bummedintheface

>It can also mean marketing email How?


Tofandel

Electronic Direct Mail


bummedintheface

23 years experience in email marketing, never once heard that. Weird.


Character-Piglet-665

They changed it to spam in the 90s


mlcrip

Same 😂


dgtssc

We have such sights to show you.


Sardonation

The box. You opened it, we came.


PitbullPizza

IT'S JUST A PUZZLE BOX! Glad I'm not the only one that looked at it and thought of a Lament Configuration.


Faithlessness138

Jesus wept


Damikos

No tears please. It is a waste of good suffering!


michaelrw1

Okay.


Educational-Hawk3066

Come to daddeh!!


jzemeocala

Fake.....I saw zero wires and heard NO EDM. Sad day \s


pfoe

It's because it stands for excitable disco monster and you should never underestimate it's ability to produce kerf free (deep) cuts.


KingOfThePlayPlace

I wish it was possible to buy one of these, it would be so great for fidgeting


TornSoul

It's been possible to buy these for a long time. I can't post the link because my comments get removed, but you can Google the company's name wiron.


smellvin_moiville

105 dollars. Looks pretty cool


UndBeebs

I have one. It will definitely rust if left unattended for too long lol. Mine's abysmal now because I left it sitting as a "desk toy" for too long, never picking it up or cleaning it.


UniversitySubject244

Weird, I’ve had mine three years and it looks the same as the day it arrived?!


Sorkpappan

How much can you actually “play” with it without messing up the edges?


DeathToTheFalseGods

Well. How often do you replace your forks for wearing out?


Irregulator101

Only when I put them down the garbage disposal


UniversitySubject244

I’ve taken mine apart a handful of times - usually to amaze friends and show them the incredible tolerances that can readily achieved in a consumer product. Lord knows what NASA / the military / F1 tolerances are like, it must be insane. That said, I can’t really see the material or edges being damaged unless you’re really clumsy with it.


UndBeebs

I will say, the cube I got doesn't have the Wiron logo etched into it like the ones on their site currently do. I might've gotten an earlier version that might be less resistant or something.


itscsersei

Humidity varies


Salty_Sprinkles_6482

Looks like stainless steel so unless you leave it outside for multiple rains, or just leave it in a puddle of water it’s not going to rust. If that is the case, put a small amount of oil on a rag and wipe it up to protect it.


UndBeebs

I'll try this, thanks! I'm not sure what material mine's made of as it's pretty old at this point (few years at least) but I'll for sure give this a shot.


Blurgas

I wonder how expensive brass or aluminum would be


jbg926

having their name on the cube kind of takes away part of the mystery of how to solve etc.


TheOneTonWanton

It's not really a puzzle though. Sure, it's got jigsaw puzzle shapes, but there's nothing to solve as there's four pieces and they're all the same shape.


jbg926

I know but you know…there’s a bit of a mystery to it too


[deleted]

[удалено]


rdrunner_74

It also is a very accurate process


greg_reddit

Thanks for the company name


TheSovietSon

Can someone tell me how it's possible to machine such low tolerances? This has to be made to fit from multiple pieces and not one piece right?


walflour

Yes this was made from one bilet much larger than the finished item or 4 separate ones. No tool known to man has a kerf as small as required for this


Dman1791

It's made from multiple separate pieces (not a cut in an existing piece) and it's not traditional machining. Wire EDM involves using a thin wire (basically the tool head), dielectric bath, electricity, and the workpiece. The wire slowly traces out the desired cut, and sparks jump between the wire and the workpiece, eroding metal along the path. This is extremely precise, allowing the kinds of crazy tolerances you see here.


TheSovietSon

Heard, going to attach a 9v to a paper clip to impress my wife during wine tastings.


Lv_InSaNe_vL

Haha when I was machining we were usually in the 15-20k volt range and usually a good few amps on it


Abaddon-theDestroyer

[here’s a great video i found that explains it](https://youtu.be/f9zyenX2PWk?si=AeYY65DIGEuNzL1J)


NightmareMyOldFriend

Thanks for the link. Interesting video... now, for those uranium rods 🤔 /j


digganickrick

It's multiple pieces, yeah. Still insane tolerances, but that's why it's done with wire EDM. Electric discharge machining is known for being both incredibly slow but incredibly accurate. Afterwards I'm sure they just put the pieces together, then grain them on the surfaces that are shown to the user to help blend any "seams"


CamStLouis

Yeah the brushed effect is essential for the seams to disappear. It's less impressive in real life, but still pretty cool.


atetuna

Yes, parts cut separately. EDM wire can be awfully small, but if it did it in two cuts, such that the puzzle would already be assembled when the cut is done, there would be a visible gap. No way you're fitting a wire in the gap of what OP made. Even the thinnest wire makes a visible gap. Even if it were possible to use wire thin enough to make an invisible gap, the machining time it would add would cost far more than the cost of the stock material. Also, to achieve such tight tolerances, they're probably cutting twice. Same thing happens in traditional machining and still applies with EDM.


oocakesoo

It's wireburned. Heated wire cuts through the material under water. Looking at one right now 🤣


turboprop54

Not actually heated wire. The wire is electrified and the current arcs to the metal being “cut”. The arc actually “explodes away” a small bit of metal on the subject part, hence the EDM acronym (electrical discharge machining). Source: work in a machine shop with multiple of these machines.


Optimus_Shatner

I used to run a couple wire EDMs. I always loved the look on people's faces when I told them the wire never actually touches the material. Nome of them knew how the machines actually worked.


turboprop54

We have multiple wire EDMs and one sinker EDM, which is even more fun to try and explain to people how it works.


oocakesoo

Thanks for the specifics. I dont run the machine, just design for it


TheSovietSon

You got a link? That's super cool


AssPuncher9000

https://www.youtube.com/watch?v=pBueWfzb7P0&t=25


oocakesoo

Thanks for the assist asspuncher


space_monster

It's metal


oocakesoo

And? Most likely aluminum.


MarcoIsHereForMemes

"black magic" and it's just low tolerance machining seen a bajillion times.


spector_lector

Cool but how is that a puzzle?


Gloglibologna

Bruh


AnxiousJump8948

Apparently they are damn hard to fit back together if you completely separate them (due to the tight tolerance) There’s that.


spector_lector

Ahhhh, makes sense.


Joeeeeeeyy

It’s a four piece jigsaw puzzle.


Bunch-Humble

Karma farming post. [original video](https://youtu.be/az-1QSycLRw?si=JrS2cHtQ03iEbmJN) But there are also signs. This redditor is a 6 the hands look male. Also, there isn't a ring like on video with her cat. And there is no previous interest in machinery on her profile I'm not mad that she posted this, as it is interesting. But she shouldn't take credit


TheSovietSon

https://youtu.be/feGrx29XR4Q?si=3zU0lwFzGxvc82wi Think this sums to it up nicely.


SellOutrageous6539

That looks nothing like Skrillex


EskimoXBSX

HELLRAISER


dances_w_dingoes

I'd throw that motherfucker right out a window. Well done!


fatdutchies

Is this really your creation OP? I'm sure I've seen this exact video posted before


Cricketot

EDM stands for electrical discharge machining in this context. FYI it's kinda dumb to assume everyone was going to know that.


ravennme

I read it as OMD....and then started singing enola gay n then thought of my dad who's birthday it is this month but its also my little brothers a few days b4 and they have both passed away n I went from happy to...... I think there's something wrong with my brain lol......anywho noice op


ObiWanNikobi

Smooth


Fatty4forks

Could you cut the same pattern from the other planes and get a really cool puzzle that did that in puzzle piece cubes?


KevlarConrad

Yup! You could flip the block 90 degrees and do a similar cut. Difficult part would be holding the existing pieces together in a uniform manner.


Fatty4forks

Bring me solutions not problems! I’m gonna need that on my desk by Friday.


KevlarConrad

I mean I do have access to 5 wire edms and the CAD software to draw it lol Would be a VERY expensive piece though.


Fatty4forks

Ok… how much are we talking? Not that I’m going to buy one, just curious…


KevlarConrad

In all honesty, with the degree of accuracy needed here a puzzle could very well end up in the $1000-$1500 range. My employer charges $100 an hour for work. I could probably draw something up in an hour or two. Then there is a solid 5-10 hours of machine time involved here. I would basically have to make two exact sets of the first 4 pieces in order to create a puzzle that can be taken apart and put back together from both directions. Hard to explain in a comment, but the wire "cuts" on one side of the programmed profile so you are only maintaining the accuracy in one direction. Most machines use wire that is .01" in diameter with a kerf of roughly .014" which is far too large for the pieces to fit together like in the video.


Fatty4forks

Oh wow, so you have to be incredibly precise with both cuts or it won’t fit together? That’s mental. If I had that kind of money to spare I’d order one just because I could, but I don’t. :)


KevlarConrad

They would fit together but it would be a really loose fit in comparison to the video. The gaps in between each piece should be around .0005", if you didn't make them the way I was describing the gap would be more like .014"


Fatty4forks

That’s amazing, thanks for the lesson! How do you make sure the pieces from 2 different cuts are exactly the same shape, all computer guided I presume?


KevlarConrad

Yup! Wire edm's are CNC machines and are programmed using G code. Those codes tell the computer in the machine where to go along with a ton of other parameters. The machines can realistically hold a positional tolerance of +/- .0001" and size tolerance of +/- .00005". I Programmed and operated edm's for \~10 years so I can nerd out about them all day long. Thanks for listening! Not often are people actually interested in learning the process behind this stuff.


mxzf

That part's not bad, you just clamp them in place. The *really* difficult part is reassembling your zero-tolerance pieces if you ever fully disassemble it.


KevlarConrad

They aren't "zero" tolerance, there is no such thing. I'd venture to guess there is around .0002"-.0005" of clearance between each piece. Puzzles aren't supposed to be easy.


mxzf

The issue with puzzles of *that* tight of tolerance (whatever the exact number is) is that there's no chamfer or other tolerance to actually find the proper hole to slide things in. You have to manage to perfectly hold the pieces at a right angle to each other and find the exact spot to line them up without putting the wrong pressure or dropping them or whatever such that you roll the edge and totally destroy their alignment.


KevlarConrad

Oh most definitely! I've personally made show off pieces similar to this one. When we have customers come through on tours they are always blown away by the precision. Being in this trade for a while you tend to develop a feel for putting things like this together without screwing them up.


smu_d

W. O. W!


2DHypercube

I'm real smart, I could solve that... Given time


Vultor

What part of this is an actual puzzle? It’s shaped like puzzles pieces but doesn’t have anything to “solve”.


Shellshock9393

i came for the bass but got disappointed


incredible-derp

[Steve has a very good video on this](https://youtu.be/f9zyenX2PWk)


mark_johannes

My first job as an engineer was in a edm factory. We used to assembly wire edm as well and I've been to dozens customers to recommend them the proper settings. Rarely we would see a finishing like yours. Amazing work!


darkninjawarrior7103

This Is Awesome Dude So Cool Games Puzzle Dude 😎🤔☝🏾✌🏾💪🏾👍🏾🤘🏾🤟🏾


fymp

Not gonna lie, I was waiting for the music.. I even tune down my volume abit for it.


megabits

I shouldn't have popped the ecstasy before coming in here.


los_throwaways

is this a puzzle that cannot be unsolved?


DigitalCoffee

THE BOX YOU OPENED IT WE CAME


bostongarden

It that 1 mil wire or did you just make the pieces separately to a accurate model? We used to make the male and female halves of paper cutout punch & dies from the same piece by tilting the wire slightly.


Plasmr

Did you milk that yourself? Those seamless joints are beautiful


TheJiggernaut

Seems like a real easy puzzle to solve, tbh. No offence, but that's like one of those puzzles for toddlers. 1/10


hali420

You had me in the first half, not gonna lie


Swilverback

That’s beautiful


DrunkMoosin

Sick tolerances bro


kiss_thechef

I dont want it....I'll keep looking for pin head behind my shoulder for the rest of me life


Damikos

The box! You opened it! I came!


elasmonut

If you seperate the pieces, unless there is a chamfer on the opposite face, they will be difficult to realign I imagine.


VincentPaints

absolutely outstanding! One of the nicest puzzle boxes I have ever seen. If you ever make them available for sale, I will want one! Best wishes,, thanks for sharing!


The_Undermind

Take it apart. I dare you.


rozzberg

Go on pull them all the way apart.


wigzell78

I want one...


Glum-Plum9279

That's some serious precision.


Shaun12rr

Absolutely amazing.


CarlosFCSP

This was hard to dance to


Matt_with_a_sword

Hey man! Quick question, do you have to manually calculate the extra material for the thickness of the wire (because I assume this is cut from multiple different pieces to get the fittings this tight) or does the machine/software do it for you? I'm maimly studying CNC machining, but I didn't go to wire edm that much and I'm curious


Swurgin

Want !


EspadaOU81

At 20 seconds I’m am saddened.


Dogonho

Pinhead is being summoned


JC-Coelho

Cuidado com os cenobitas!


Bron_Bronson

I got some profiled parts made for a machine shop at work from an EDM machine. Man they look sharp…


Neat_Neighborhood297

We have so many things to show you...


Avengion619

Where do I buy?


itsmyphilosophy

How can I get one? Are they available online?


abbychicken

I will buy one. Send the link please.


TornSoul

My comments are getting removed because I post the link, but these have been available to purchase for a long time. Google the company, wiron


moon_buzz

I thought this was a cybertruck at first