The press brake bending you might have never seen before

[@gavincurtis]

I love how the dies move to over-bend the steel so it returns to the exact desired shape.

[@TheExplosiveGuy]

Yup. Its called spring back, I've made brake press and hydroform dies (hydroform presses use a bed of rubber to form sheet metal around a die through hydraulic pressure, the rubber conforms to the shape of the die) at an aerospace machine shop, and springback is always taken into account when engineering them.

[@gavincurtis]

@@TheExplosiveGuy It is an art. Like injection molding of plastics to compensate for warping.

[@chenrigy]

Is the spring back effect usually resolved through trial and error and experience of the designer, or is there software that helps with compensating for this effect?

[@TheExplosiveGuy]

@@chenrigy experience, some trial and error, lots of calculations and a bit of luck. Don't know if there's any modern software for it, I'm sure there is but I've never seen or heard of it, we've always done it old school.

[@channel5980]

Yes

[@jamesb2291]

I was a press brake operator for a few years and it was pretty cool seeing a 350 ton brake lift a 12 foot wide by10 foot long piece of 1/2 inch plate into the air while bending a few inches of the edge along it's length. It's an insane amount of force.

[@kjamison5951]

I’m not here to complain about the editing. Thanks for providing this video showing how structured press brake dies form shapes without leading to parts becoming wedged in the dies.

[@jackfrost2146]

I've been using bending dies for years, but this video showed how much I don't know--I'll save this for future reference.

[@obsoleteprofessor2034]

Do you have a good reference for bend allowance on simple stuff? I had one from my airplane days but I lost it.

[@jackfrost2146]

@@obsoleteprofessor2034 That's hard to define. Every bend is different, depending on angle of bend, type of metal and thickness of metal. Best to do it through trial and error using a sample piece of scrap.

[@hootinouts]

Excellent video on press brae bending. I love how some of these have side pieces that cam inward to over -bend the workpiece to compensate for spring-back.

[@roberthorwat6747]

Mesmerising watching all those shapes being formed👍

[@ditherdather]

Is it me, or is it the same few bends being shown over and over?

[@jim-zb2kb]

Same bends but from different distances

[@tomunsworth7971]

would be good to have the multi stage processes in order?!

[@bobzeis5461]

It's you.

[@PeterDiCapua]

its you

[@Fr1thar]

Who cares its damn satisfying

[@mixedflix9147]

Back in the mid 90s we used an old 8ft Lodge & Shipley brake to form .75 thick Invar cone shaped sections that we're then welded together to make a layup mandrel. It was quite a rigged setup..custom made dies. Really strained the "vintage" brake. Had hoists on each side and one ram raised way up to get the taper, lots of bump forming but finally got it done😊.

[@davidhenderson3400]

I liked the way they painted the different parts of the machine to better show how it worked.

[@HopeIsAlliGot]

David Henderson uffffff 🤦🏻‍♂️ and during the whole video i was thinking that it is animated 🤦🏻‍♂️🤦🏻‍♂️🤦🏻‍♂️🤦🏻‍♂️🤦🏻‍♂️🤦🏻‍♂️🤦🏻‍♂️🤦🏻‍♂️🤦🏻‍♂️

[@theshuman100]

Hello yes where can i purchase hasbros die press kit

[@mrupsidedown9879]

@@theshuman100 lol

[@jasonwalter2924]

Having done precision and custom parts I've never had opportunities to use tooling like this. I've always had to figure my own bending process using existing tooling. I'm sure they're a must have for large volume production runs.

[@TheDarkToes]

@Wojciech Pordzik what are you talking about? They did make custom tools for it... and you're watching the video of it...

[@enyoc3d]

i could watch this all day

[@alexanderdesfosses]

Thank for this video I have never seen wrap around dies in use before it was very informative

[@HerrJordel]

This makes me feel like a monkey compared to the guys that design those dies

[@Caderic]

You have to remember, they guys that come up with this stuff saw simular thing before they designed these. Engineering is just a sequence of small changes and over time they equal big changes.

[@NoNo-dq4mc]

I'm one of those guys. :)

[@Jimmy_in_Mexico]

This was beautiful. Im a welder fabricator and I love this sort of thing. I could do so much with this machine. Even a small machine. All I can do is dream. I sometimes dream of building a press brake so I could make tool boxes and body pannels. The precision machining I see in your tools impresses me so much. I was particularly impressed with the machine tools that made the circular tubing for door panels for tool boxes. Wow Just Wow

[@branchandfoundry560]

Make a press brake! I made mine using two 20ton air-over-hydraulic jacks from HarborFreight. It's really basic design that's 49" wide, so I can throw in full sheets of steel. It'll bend up to 3/8" mild steel full width. I've bent 1/2" plate 18" wide and 47" wide 14ga stainless like butter. I've made a few different dies as needed, but nothing complex like in this video. Not a tool I use everyday, but sure am glad I built it!

[@Thesaurcery4U2C]

Now @0:37 i have over broke a lot of materials in sharp die sets before, but I have never seen the rear anti-movement channel before and always remember seeing the punch roll foreword right as it's at the bottom of its stroke. Smart tooling.

[@hobbyrob313]

Nice to see again, I've also been a Press Man by profession. trained in shipbuilding school Rotterdam as a specialized PressMan (now declared superfluous, in the Netherlands the profession is dying!) Healthy and Friendly greetings from the Netherlands! Rob

[@valentinlishkov9540]

FREE sheet metal, gears, curves and others www.onlinecadtools.com/myindex_en.HTM www.onlinecadtools.com/english/html/sheet_metal/index.HTM www.onlinecadtools.com/english/html/index_gears.HTM www.onlinecadtools.com/english/html/index_curves.HTM www.onlinecadtools.com/english/html/index_st.HTM Thanks! I need advertising and orders kzbin.info/www/bejne/pGmUZIuema9jaZY kzbin.info/www/bejne/noeTnXiAmdmratk kzbin.info/www/bejne/Y6DFlqWinJ2hgM0 kzbin.info/www/bejne/Z6rMqGp_aJKLerM

[@mcqcjc8409]

4:30 failure

[@jothain]

And a really fucking bad one 😂

[@pats4302]

oopsy

[@Thats_my_Point]

5:07 - redemption

[@mcqcjc8409]

@@Thats_my_Point nope...still failure if u watch closely

[@charadremur333]

@@Thats_my_Point failed

[@frep420]

4:31 Fail, the die broke the sheet. Other than that wonderful job very satisfying

[@jamesringler987]

Maybe the steel was from Turkey or china

[@brett567]

Aha ikr was just bout to post the same totally ruined the asmr streak 😂

[@Rick_Gregor]

That sure would have saved a lot of time trying to do some of those bends in the past...nice work!

[@curtisreeveslackore]

I actually believe this channel deserves the amount of views

[@heshere166]

Yeah this was enjoyable to watch and good choice on music!

[@ilhamgusmar2391]

Is it possible that we can learn what is this profile used for?

[@raymondolguin7550]

I dont know why, but it was pretty satisfying watching this video

[@smugglersrun7779]

As a metal worker l use a press all the time really enjoyed watching this thanks

[@easternwoods4378]

Craziest job I ever had to design was a 400 ton bend on a 230 ton brake. 12 foot long piece that we had to flange on both sides and then bend up the ends. Bent the two middle sections first, separated the die sections and then bent the flanges on the ends. Separated the punch sections to leave a short section in the middle to go between the flanges and make a large frame. saved a lot of welding and fitting.

[@peterjensen6844]

Can we marvel for a second at just how strong the dies must be to be able to do these processes repeatedly?

[@andyh8239]

I love how no cats were injured during the filming of this.

[@v8trauma]

5:07 and 4:18, are you sure they're set up properly. I thought they should do the centre first then work outwards so the work doesn't tear.

[@MadManMopar300]

That's why at 4:30 it failed tore right through

[@AllenIsbell]

Are these punches and dies made on a wire EDM machine?

[@wowcom001]

How to calculate the Spring back?

[@SanjibDas-ct2wr]

So soothing to eyes. Sheetmetal are the children. Mould are the perent. Perent or mould both should be strict, specific but behave with softness.

[@Fernape1]

What is the last one used?

[@ChuckHaney]

How do I do this without machinery? I need to bend a radius into a piece of 12 gauge mild steel.

[@The4MusketeersYT]

I always get thought you had to heat the metal first. It’s wild how malleable metal can be with enough force.

[@Caderic]

The force heats it up. You should look up videos for tube mills. They take coils of flat metal and roll it into shape. The metal comes out so hot you can burn yourself on it. Zero heat applied.

[@The4MusketeersYT]

@@Caderic that’s interesting. I guess it’s kinda like when you bend a paperclip back and forth and it gets warm.

[@Caderic]

@@The4MusketeersYT EXACTLY. It the laws of energy conservation. You can neither create more destroy energy, you can only convert it. So, movement is converted to heat.

[@jaredkennedy6576]

Not much resists a few hundred tons of force.

[@The4MusketeersYT]

@@Caderic thank you for explaining that. Ig I should’ve paid attention in middle school😅

[@agstechnicalsupport]

Very nice and inspiring video on sheet metal bending & forming. Thank you for sharing !

[@jasonk795]

Steel sheets are not always the same. How do you compensate for spring back? The difference can be 5 to 8 degrees positive or negative.

[@Artizono]

These post will answer your quesitons: www.machinemfg.com/?s=crowning

[@hypertool35]

What's that rubber-like material? 6:23

[@Artizono]

Rubber, PVC (polyvinyl chloride), PE (polyethylene), and PU (polyurethane), you can read more here: www.machinemfg.com/mark-free-bending-solutions/

[@dangerspoon3693]

Pretty cool to see. I only have access to gooseneck, knife, flattening, and roll dies, with the exception of a few 3" wide offset dies that will do 2 bends at once. If you are hear to comment that there is nothing impressive here, that just means this video isn't for you. Most people in the world have no clue how any metal fabrication works. I'm sure it's pretty informative for them.

[@Artizono]

I finally met someone who really knows things about sheet metal bending. Thanks for your comment and hope this video can bring some new ideas for the fabricators.

[@dangerspoon3693]

@@Artizono hey, no problem. I have a few videos on my channel that I made at work. No where near the quality of yours though.

[@tapioca7115]

Thank you Artizono ! Very nice shots. Loved watching your various tooling & dies in action !

[@valentinlishkov9540]

FREE sheet metal, gears, curves and others www.onlinecadtools.com/myindex_en.HTM www.onlinecadtools.com/english/html/sheet_metal/index.HTM www.onlinecadtools.com/english/html/index_gears.HTM www.onlinecadtools.com/english/html/index_curves.HTM www.onlinecadtools.com/english/html/index_st.HTM Thanks! I need advertising and orders kzbin.info/www/bejne/pGmUZIuema9jaZY kzbin.info/www/bejne/noeTnXiAmdmratk kzbin.info/www/bejne/Y6DFlqWinJ2hgM0 kzbin.info/www/bejne/Z6rMqGp_aJKLerM

[@CharIie83]

kind of interesting, I wonder how long it takes to learn all the tricks and whatnot

[@kaleyhepp8078]

Is there an equation to understand the amount of spring back of material to know how much you have to over bend it? That was difficult to word I apologize if there’s any misunderstanding.

[@Artizono]

just search "spring back calculation" in google, you will get the answer.

[@AhmedMohamed-yj3kt]

What's the program used to design those sliders?

[@screamingpencil]

Why is this so satisfying to watch?

[@valentinlishkov9540]

FREE sheet metal, gears, curves and others www.onlinecadtools.com/myindex_en.HTM www.onlinecadtools.com/english/html/sheet_metal/index.HTM www.onlinecadtools.com/english/html/index_gears.HTM www.onlinecadtools.com/english/html/index_curves.HTM www.onlinecadtools.com/english/html/index_st.HTM Thanks! I need advertising and orders kzbin.info/www/bejne/pGmUZIuema9jaZY kzbin.info/www/bejne/noeTnXiAmdmratk kzbin.info/www/bejne/Y6DFlqWinJ2hgM0 kzbin.info/www/bejne/Z6rMqGp_aJKLerM

[@insylem]

Bender would be jealous

[@theshuman100]

Bender is out of a job. Darn machine stealing robots jobs

[@sagarsahu523]

Excellent your work

[@Khan-nl7ip]

Name of the software used for making these animation???

[@shaneharvey1946]

Practical effects and lighting, it's real.

[@vishwatooling6774]

how can we run this as animation

[@BobLinton]

Years ago I use to set up and run Breakers. I had a lot of fun. This video was was fun too!

[@laurentivoli1183]

3mm Brass?

[@superfuntime3107]

The dies are brilliant.

[@Automedon2]

I liked it so much I had to watch it again and again

[@kennythemeat]

looks like a lot of try and error till you get the result you want. looks hard to calculate. how you do that?

[@Tjkrusinski]

kennythemeat math baby!

[@michaelmaltese939]

These days a lot of machines do all of your bend deductions and keeps for you and also have libraries of standard bend programs

[@SpeedMaxima]

Are those just pieces of foam?

[@KnocclHead]

Most of the shown tools are out of hardened tool steel, i guess there were just painted for the demonstration purpose, . A few, @ 6:21 for example uses elastomer pillows like Eladur® for springback compemsation, instead of the classic spring based lever action formtool construction.

[@DrewishAF]

Its a much less exciting affair when this is basically all you do for 12 hours a day 6 days a week. What is exciting, however, is when you suddenly evacuate your bowels after unintentionally converting your tooling into a claymore, shrapnel and all.

[@paulbocian5443]

Anything that mechanically becomes repetitive and if it’s your day job you don’t care anymore .go to work by Jen poncho

[@paulbocian5443]

Punch In punch out.

[@phillipcraggs6202]

most of these are special coining dies for very specific jobs. Most shops use a variety of 90deg and 30deg air bending dies.

[@assassinlexx1993]

My hat is off to salute the engineers

[@jeremyhall6232]

Most of theses are super simple bends that just require the proper tools and are no more then joggles but on a plus note very interesting tooling

[@rommelcoralde3373]

same at the bullnose from ad-s durma press break 30135

[@eugeneasher3788]

Man could I make my own Sig MUP 1 with this machine, awesome 👍

[@АлександрКостин-я2я]

Its hypnotized,very cool.

[@sukhnathoram1126]

Thanks for the Animation 🙏

[@nssherlock4547]

None of it is animated, the dies are painted different colours.

[@sukhnathoram1126]

@@nssherlock4547 Oh nice👍

[@bastrixer]

Seen it, done it. There are even punch machines that can punch and bend at the same time or after. And that was 20 years ago already. Also usually how you make 100000000 of something in a press machine that can punch / cut and bend in one of those step tools.

[@raymartinez3826]

There shouldn’t be this much vibe in a video about bending metal but its great

[@tromick]

Very nice colors.

[@masjr5270]

you're gonna spend some mega bucks on that kind of tooling!

[@bryonhectorwelding]

Not in the end when you can make parts others can't

[@michaelmaltese939]

Yep

[@hms1688]

Good work!!! We also have rich experience in sheet metal fab, we are a strong manufacturer in China, with high quality and competitive price.

[@theespers5263]

Neat. I work in manufacturing, but there's not any mesmerizing metalwork.

[@michaelmartinez5217]

Is this real or animation ???

[@adambergendorff2702]

Awesome stuff!

[@HerrJordel]

i feel like shit when i watch this videos because i realize how little i know about mechanics even tho its my passion in life

[@johnrodrigues2018]

To be fair , it probably took 1000s of hours of design and testing to get that kind of precision eventually.

[@rbeauvilain]

How about we take se time to appreciate that title

[@09vrodz]

Pretty cool stuff

[@serisak]

I'm confused as to what this is supposed to demonstrate.

[@nikolaishriver7922]

Dang... I didn’t know this kind of thing was allowed on KZbin

[@bigbothoee8617]

This has just helped me out so much lol

[@gsilva220]

2:05 Make me... A hinge

[@Superkuh2]

I'm pretty sure these are a metaphor for something about society. We just need to label the pieces.

[@canadian7494]

Looking for a die to bend safety edge on 1/8 stainless anybody know of a video or company to purchase one, preferably 8-10 feet long.

[@tomthompson7400]

great video ,, dread to think of the costs involved , but then again if your turning out a lot of something , it must pay , or it wouldnt exist.

[@LampsAreCool]

Did anyone search for this?

[@TheAlpine49]

I loved it. Thanks

[@broughttoideas]

Now make one that will do thousands of those every hour every day. That’s where it’s a headache

[@paulmedina3722]

Cool.i work on rotary dies with similar tooling

[@andreaseh2002]

That's very cool. Thanks

[@Luvutoo]

Feels like a Nintendo puzzle pressing game

[@Mavrik9000]

The music sounds like Lorn.

[@michaelmaltese939]

The new machines do the math. No more figuring out bend deductions. I prefer to watch someone operating in harmony with their brake making 79 3 piece metal door frames with 13 bends each plus a kerf for weather stripping. It looks like a ballet

[@blueonblueracingnova]

Great work .

[@Cruxair]

And it is 2D only basically...

[@Thats_my_Point]

Mystifyingly entertaining content

[@lasitborphukan1996]

I got emotional watching the video

[@SamSeoMaC]

Me too

[@luisangelportillaserrano6938]

In some examples you will have very poor quality for forming

[@brobdingnagianone900]

I was thinking the same. Oversimplifying metal stamping process to get away from more expensive but better quality tooling. Sad.

[@constantinosschinas4503]

@@brobdingnagianone900 why sad. the quality could be adequate for the intended use and this is a simple to advanced form bending video, not an progressive die forming one.

[@brobdingnagianone900]

@@constantinosschinas4503 I guess its because when I was a tool designer of precision progressive stamping dies we used a lot of formulas and techniques requiring a high degree of creativity. Watching this is interesting but I see the metal getting stretched and it looks like its even broken on two of them.

[@Moparmaga-1]

Looks digital at 1st

[@sirpfa]

So satisfying...

[@MrZook-ct2wn]

Is it just me or does the lighting make some parts creepy?

[@joshuagibson2520]

Not bad for air bending. Coining is much more effective.

[@wanderleyapparecidovieira2282]

straits peaces being be bended ,it's so ease...no secrets!

[@christopherlester5575]

Done that before it's cool breaking metal 😎

[@davidjones-vx9ju]

braking metal

[@christopherlester5575]

I know I spelled it wrong good job ace

[@davidjones-vx9ju]

@@christopherlester5575 i ran a brake for years ... an old joke really, past tense is braked,not broke

[@christopherlester5575]

Yeah it a cool job to play with for the money 💰 😎

[@davidjones-vx9ju]

@@christopherlester5575 dangerous

[@valyushalee2320]

So little comments?

[@mickcoomer9714]

So I press whatever I want as well as print it.