ฝัง
- เผยแพร่เมื่อ 4 ก.ย. 2018
- If you want to buy press brake punches and dies, you can check the details below:
artizono.com/press-brake-tool...
And you can check out the below article to learn more about press brake dies: www.machinemfg.com/press-brak...
Besides, the following post will help you know every detail about the press brake machine:
www.machinemfg.com/press-brak...
A press brake is a machine tool for bending sheet and plate material, most commonly sheet metal. It forms predetermined bends by clamping the workpiece between a matching punch and die.
In general, the press brake die can be divided into the upper die, the lower die, guide rail, lower die base, etc. These dies have a wide range of versatility, most of them can be fabricated.
The different dies should be used for fabricating different workpieces. You need to know the fabrication parameters of the press brake machine as well as the die very well, then it is possible for you to choose the right press brake die to match each other.
Press brakes toolings material: Cr12Mo1v1,42CrMo, T10a
Hardening: HRC: 52 ° -60 °
Tolerance: ±.002
Standard length: 835mm, 800mm, 550mm
(Standard press brake toolings in stock, non - standard bending machine mold can be customized according to customer drawings)
The dies include: offset die, concentric lower die, upper die, lower die, composite forming mold, etc.
The selection of press brake toolings mainly adopts T8, T10 steel, and some better materials such as 42CrMo. 42CrMo is a high-strength alloy quenched and tempered steel, with high strength and good toughness, can work below 500 degrees. It requires high strength, high toughness and good wear resistance. - วิทยาศาสตร์และเทคโนโลยี
I love how the dies move to over-bend the steel so it returns to the exact desired shape.
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.
@@TheExplosiveGuy It is an art. Like injection molding of plastics to compensate for warping.
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?
@@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.
Yes
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.
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.
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.
Do you have a good reference for bend allowance on simple stuff? I had one from my airplane days but I lost it.
@@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.
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😊.
Mesmerising watching all those shapes being formed👍
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.
I liked the way they painted the different parts of the machine to better show how it worked.
David Henderson uffffff 🤦🏻♂️ and during the whole video i was thinking that it is animated 🤦🏻♂️🤦🏻♂️🤦🏻♂️🤦🏻♂️🤦🏻♂️🤦🏻♂️🤦🏻♂️🤦🏻♂️🤦🏻♂️
Hello yes where can i purchase hasbros die press kit
@@theshuman100 lol
Very nice and inspiring video on sheet metal bending & forming. Thank you for sharing !
i could watch this all day
This was beautiful. Im a welder fabricator and I love this sorg 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 maxhining 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
Thank for this video I have never seen wrap around dies in use before it was very informative
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.
@Wojciech Pordzik what are you talking about? They did make custom tools for it... and you're watching the video of it...
Yeah this was enjoyable to watch and good choice on music!
That sure would have saved a lot of time trying to do some of those bends in the past...nice work!
As a metal worker l use a press all the time really enjoyed watching this thanks
The dies are brilliant.
Thank you Artizono !
Very nice shots.
Loved watching your various tooling & dies in action !
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I actually believe this channel deserves the amount of views
Its hypnotized,very cool.
Years ago I use to set up and run Breakers. I had a lot of fun. This video was was fun too!
I loved it. Thanks
I liked it so much I had to watch it again and again
I dont know why, but it was pretty satisfying watching this video
Is it me, or is it the same few bends being shown over and over?
Same bends but from different distances
would be good to have the multi stage processes in order?!
It's you.
its you
Who cares its damn satisfying
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
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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.
Man could I make my own Sig MUP 1 with this machine, awesome 👍
Excellent your work
I love how no cats were injured during the filming of this.
Great work .
That's very cool. Thanks
Why is this so satisfying to watch?
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4:31 Fail, the die broke the sheet. Other than that wonderful job very satisfying
Maybe the steel was from Turkey or china
Aha ikr was just bout to post the same totally ruined the asmr streak 😂
So soothing to eyes.
Sheetmetal are the children.
Mould are the perent.
Perent or mould both should
be strict, specific but behave
with softness.
Very nice colors.
So satisfying...
This makes me feel like a monkey compared to the guys that design those dies
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.
I'm one of those guys. :)
Bender would be jealous
Bender is out of a job. Darn machine stealing robots jobs
Awesome stuff!
真是舒壓的影片，完美
Thanks for the Animation 🙏
None of it is animated, the dies are painted different colours.
@@nssherlock4547 Oh nice👍
Cool.i work on rotary dies with similar tooling
This has just helped me out so much lol
Can we marvel for a second at just how strong the dies must be to be able to do these processes repeatedly?
Pretty cool stuff
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
straits peaces being be bended ,it's so ease...no secrets!
most of these are special coining dies for very specific jobs. Most shops use a variety of 90deg and 30deg air bending dies.
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.
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.
@@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.
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.
What's the program used to design those sliders?
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.
Anything that mechanically becomes repetitive and if it’s your day job you don’t care anymore .go to work by Jen poncho
Punch In punch out.
My hat is off to salute the engineers
4:30 failure
And a really fucking bad one 😂
oopsy
5:07 - redemption
@@CaseyMcBeath1
nope...still failure if u watch closely
@@CaseyMcBeath1 failed
same at the bullnose from ad-s durma press break 30135
2:05 Make me...
A hinge
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.
Mara illade video y muy interesante
Is it possible that we can learn what is this profile used for?
Good work!!! We also have rich experience in sheet metal fab, we are a strong manufacturer in China, with high quality and competitive price.
Mystifyingly entertaining content
There shouldn’t be this much vibe in a video about bending metal but its great
I always get thought you had to heat the metal first. It’s wild how malleable metal can be with enough force.
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.
@@Caderic that’s interesting. I guess it’s kinda like when you bend a paperclip back and forth and it gets warm.
@@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.
Not much resists a few hundred tons of force.
@@Caderic thank you for explaining that. Ig I should’ve paid attention in middle school😅
How do I do this without machinery? I need to bend a radius into a piece of 12 gauge mild steel.
kind of interesting, I wonder how long it takes to learn all the tricks and whatnot
Are these punches and dies made on a wire EDM machine?
Neat. I work in manufacturing, but there's not any mesmerizing metalwork.
How to calculate the Spring back?
you're gonna spend some mega bucks on that kind of tooling!
Not in the end when you can make parts others can't
Yep
What is the last one used?
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
To be fair , it probably took 1000s of hours of design and testing to get that kind of precision eventually.
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.
These post will answer your quesitons: www.machinemfg.com/?s=crowning
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.
just search "spring back calculation" in google, you will get the answer.
Dang... I didn’t know this kind of thing was allowed on TH-cam
I got emotional watching the video
Me too
how can we run this as
animation
@220 was cool
The music sounds like Lorn.
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.
That's why at 4:30 it failed tore right through
Name of the software used for making these animation???
Practical effects and lighting, it's real.
I'm pretty sure these are a metaphor for something about society. We just need to label the pieces.
Did anyone search for this?
3mm Brass?
Done that before it's cool breaking metal 😎
braking metal
I know I spelled it wrong good job ace
@@christopherlester5575 i ran a brake for years ... an old joke really, past tense is braked,not broke
Yeah it a cool job to play with for the money 💰 😎
@@christopherlester5575 dangerous
Are those just pieces of foam?
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.
looks like a lot of try and error till you get the result you want. looks hard to calculate. how you do that?
kennythemeat math baby!
These days a lot of machines do all of your bend deductions and keeps for you and also have libraries of standard bend programs
How about we take se time to appreciate that title
So little comments?
인정.
1:24
And it is 2D only basically...
Looks digital at 1st
Now make one that will do thousands of those every hour every day. That’s where it’s a headache
Not bad for air bending. Coining is much more effective.
What's that rubber-like material? 6:23
Rubber, PVC (polyvinyl chloride), PE (polyethylene), and PU (polyurethane), you can read more here: www.machinemfg.com/mark-free-bending-solutions/
Feels like a Nintendo puzzle pressing game
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
Bello, ma...non si comprende lo spirito, il fine di questa clip!🤔
Is this real or animation ???