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How a train wheel is made - Sandvik Coromant 

Sandvik Coromant
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To produce railway wheels that securely runs mile after mile puts high demands on the manufacturing. It involves a chain including different forming processes, testings and metal cutting with turning tools specially developed for this area. See how it's done!

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28 фев 2015

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Комментарии : 94   
@grahamwaldo331
@grahamwaldo331 3 года назад
I would have never thought to re-turn the wheels while they were still attached. Genius!
@sheldondrake8935
@sheldondrake8935 6 лет назад
I think the animations were very well done
@shenghan9385
@shenghan9385 5 лет назад
Short, precise and very informational.
@ronnyh411
@ronnyh411 9 лет назад
real life footage would've been great!
@rockymelton3361
@rockymelton3361 5 лет назад
ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Lhm_k9CbQVU.html
@eformance
@eformance 9 лет назад
Seems there was a typo in your copy, the wheels are not mounted on an axes but rather axle.
@ardeshiraqayi9976
@ardeshiraqayi9976 3 года назад
A very well done animation.. loved it .. thanks the designer ..
@cwhuffman01
@cwhuffman01 7 лет назад
This is a great animation of the overview of how train wheels are manufactured. Although I feel it is necessary to point out that not all aspects of the wheel are machined such as the contours, usually only the outer edge where the flange and the tapered point contacts the rails is usually machined to spec as well as the ID that is press fit onto the axle. Its also worthy to point out that wheels on both locomotives and freight cars are turned fairly often as when the wheel is in tolerance and has a perfect tapered angle there is a significant less amount of friction between the rail and the wheel.
@Intellechawwal
@Intellechawwal 2 года назад
this video is brilliant. thanks.
@splendensregan5270
@splendensregan5270 7 лет назад
FASCINATING!!!
@clementf7892
@clementf7892 5 лет назад
merci sandvik
@dipendhar1060
@dipendhar1060 5 лет назад
Great video
@frankbergmanII
@frankbergmanII 6 лет назад
Speaking of high demands, what kind of graphics processor and CAM software do i need to generate these simulations?
@yashotkarshmanitripathi3694
@yashotkarshmanitripathi3694 7 лет назад
which software you have used to make this video ?
@thomastrainsmore2010
@thomastrainsmore2010 3 года назад
Nice clean rim
@SidneyPratt
@SidneyPratt 6 лет назад
Thanks, good to know.
@Hariom-wi7po
@Hariom-wi7po 5 лет назад
*amazing*
@leoblazer74
@leoblazer74 9 лет назад
Is it common practice to re-machine the wheel surface while still on the train or is this a new technology?
@cwhuffman01
@cwhuffman01 7 лет назад
In modern locomotives or trains it is, because its cheaper and quicker to machine the wheels still on the locomotive. Freight cars, older locomotives, and some railroads will pull the wheels out from under the locomotives in-order to remachine the surfaces. This also gives time to inspect other parts of the wheel and motor assemblies that are inside the truck body that encases the wheels.
@Engineer9736
@Engineer9736 6 лет назад
Here in The Netherlands it’s standard procedure they say. There is no time to take the wheels off all the carriages. Which comes with safety hazards as well. Doing it on the train is kind of like a drive-through action.
@DickHolman
@DickHolman 6 лет назад
I was a Guard in the 1970's, & it was a very mature technology then. The process of taking the wheels off a steam-loco is a lot more complex than modern rolling-stock, requiring the careful handling of large pieces of high-precision steel & heavy-lift gantry-cranes, & during the early steam-era the idea of a lathe built-in to the maintenance road was quickly developed, mostly to reduce maintenance time.
@101picofarad
@101picofarad 3 года назад
Обычное дело проточить колесную пару. При экстренном торможении колеса слизываютмя и не слабо так стучат - их перетачивают. Плюс выравнивают радиусы колес в паре, чтобы они не поворачивали ;)
@PaulFisher
@PaulFisher 6 лет назад
It must be expensive to get the endless white void to put the factory in
@pvrigna
@pvrigna 6 лет назад
Why 3D anim, why not the real pictures ?????
@Bassotronics
@Bassotronics 7 лет назад
I have always found it interesting how small a train wheel flange is compared to how huge those trains are. All it takes is one inch of lift of the wheel for whatever reason to cause a major disaster. I'm beginning to think that flange climb is one of the main causes of derailments especially like I said before the flange being so short.
@KutWrite
@KutWrite 7 лет назад
It's more than just the flange holding the wheel on the rail. There is a taper on each "tire," narrower at the outer end and wider toward the flange. So it's progressively harder for a wheel to "climb" as it gets closer to the flange. This also allows for the difference in rotational speed between the inner and outer wheel on a curve. There are many tons of down-force on each wheel, so it's very hard for a wheel to overcome the taper and the flange.
@jamessurrey2765
@jamessurrey2765 6 лет назад
a train would never lift an inch. Reason being is because they weigh soo much. a locomotive weighs at least a few tons and all of that weight is concetrated onto skinny peices of metal . Only way a train would derail is if the tracks or wheels are badly maintained or if the train doesn't follow the correct speed limits.
@Engineer9736
@Engineer9736 6 лет назад
James surrey A few tonnes? Lol, make that 80+ / 100+ tonnes :) Metric ones that is.. Use Google to convert it to alternative measurement systems.
@Engineer9736
@Engineer9736 6 лет назад
But i think one should not forget that all that mass in movement can also help getting out of the tracks, if it slams into a corner, or onto a defect in the rail.
@TIMEtoRIDE900
@TIMEtoRIDE900 6 лет назад
You are forgetting the travel of the suspension - - if the axles were rigid to the frame a 2 inch flange would not be sufficient.
@jimday666
@jimday666 6 лет назад
nice animation
@vallejokid1968
@vallejokid1968 3 года назад
Mounted on the... axis?
@ramkumar-er3nr
@ramkumar-er3nr 7 лет назад
good
@scottleft3672
@scottleft3672 6 лет назад
Roll bahn....so much better a word than...train.
@Sool101
@Sool101 Год назад
9gag sent me here.
@aureliennoname9771
@aureliennoname9771 Год назад
This one is clearly CGI, the 9gag one is realler
@Carbon-Look
@Carbon-Look 3 года назад
It dosent need any balancing after machining it?
@sandvikcoromant
@sandvikcoromant 3 года назад
Hello Levente. Thanks for reaching out to us. Based on our experience of working with this area, the wheels are not re-balanced after re-turning. Hope this helps.
@sweeptheleg.
@sweeptheleg. 6 лет назад
No Michelins?
@jobdong_sannie
@jobdong_sannie 3 года назад
오 신기해요
@tjejojyj
@tjejojyj 7 лет назад
Very interesting. You don't have anything about the type of steel used. That would be good to know too.
@jacquesblaque7728
@jacquesblaque7728 6 лет назад
Nope. Most any spec of cast-iron would be too brittle. These pieces are made of electric-furnace alloy steel, which is cast as long cylinders, then sawn into the blanks shown. Then the fun begins, heating, forming, machining.
@manxman8008
@manxman8008 6 лет назад
the bending process is called press-forging
@adrianneils2727
@adrianneils2727 7 лет назад
I've seen imperfections like rust out spots and flat spotting on rail cars. The wheel goes down the rails banging or grinding . Holes are uncommon, but I've seen some of those too. Steel can be an imperfect metal to forge.
@subratakumardas6532
@subratakumardas6532 Год назад
Now Forged Wheel will manufactured in India 🇮🇳 Also it will export to Europe.
@tafazzul40
@tafazzul40 9 лет назад
SWEEEEEEEEEEET !!!
@WadcaWymiaru
@WadcaWymiaru 6 лет назад
Bending machine MUST be made from really tough steel! Why don't use it for rail wheels?
@robertmbernhardtjr953
@robertmbernhardtjr953 3 года назад
I HAVE TURNED THE WHEELS BORED THEM OUT TO FIT ON THE AXLES
@hatikugalau2687
@hatikugalau2687 4 года назад
Luar biasa lokomotik canggih🚈🚃🆗️
@rezapratama8609
@rezapratama8609 7 лет назад
so it's like pencil then, if it become "dull", you just "sharpen" it. Easy, long lasting, efficient!
@matthieatt
@matthieatt 4 года назад
Can only do it so many times though...
@haroldreardon8070
@haroldreardon8070 6 лет назад
The wheels are pressed on the 'axle', not the axis. The bearing is pressed on also, not held on by three bolts.
@LarryMarston
@LarryMarston 7 лет назад
Axis? I think you mean Axle.
@sachinjha6805
@sachinjha6805 Год назад
Yes
@Metal-Possum
@Metal-Possum 6 лет назад
That's right, don't show is the real footage, just CGI the crap out of it instead and use a robot for the voice over. So convincing!
@henryrollins9177
@henryrollins9177 7 лет назад
"ship evacuation"?
@sandvikcoromant
@sandvikcoromant 7 лет назад
Hi, It's "chip evacuation". The removal of the metal chips generated in the turn machining.
@henryrollins9177
@henryrollins9177 7 лет назад
Sandvik Coromant Hi, i know... it was a joke about narrator pronunciation. By the way, Sandvik is an amazing company with the most advanced technologies and products for us industrial guys. I work in mining and we really depend on, use and abbuse Sandvik products. Cheers!
@jameskerrigan2341
@jameskerrigan2341 7 лет назад
interesting points ,if anyone else wants to learn about how to build a model railroad layout try Pycanta Model Railroaders Protocol (do a google search ) ? Ive heard some extraordinary things about it and my neighbor got great results with it.
@krap101
@krap101 9 лет назад
Why is this difficult? Because it's hard?
@sandvikcoromant
@sandvikcoromant 9 лет назад
krap101 Hi, During production of a railway wheel you will meet some challenges at the turning process. This could be the different hardness on the wheel, tolerances, productivity, tool life and tool security. All these challenges you will overcome with the latest assortment of tools for Railway Wheel Turning from Sandvik Coromant. Best Regards, Per Kolvereid Application Specialist, Positive Turning
@RemyThunderknife
@RemyThunderknife 7 лет назад
Yes, most hard things are also difficult. They can be challenging as well.
@dublininnis9695
@dublininnis9695 6 лет назад
before compression forged ......... really..... that is what forging is and you wonder why I drink....
@jackbelk8527
@jackbelk8527 6 лет назад
I thought they made train wheels not cartoons!
@joaoferramenteiro917
@joaoferramenteiro917 Год назад
@10
@Obliterous
@Obliterous 7 лет назад
CG is boring. Video of real wheel production would be better.
@boycy69
@boycy69 7 лет назад
Same here
@outdoorsguy
@outdoorsguy 5 лет назад
Why am I watching this? I don't even own a train 😅
@markframe4047
@markframe4047 6 лет назад
Choo choo
@annyaman
@annyaman 2 года назад
ghgj
@stockholm3976
@stockholm3976 7 лет назад
Inte mycket kvar av det svenska. Bara engelska för hela slanten.
@fenix4706
@fenix4706 8 лет назад
I'm sure/hope the wheels were secured to the axle a little better than they appeared to be at 01:47 - 01:53 ..and seemingly secured by x3 bolts!!! Should have shown the real/whole process. Good for youngsters I suppose.
@akathecanadian
@akathecanadian 7 лет назад
Fenix those 3 bolts are 1 1/2 inch thick each. 3 Galvanized steel bolts will hold 1 wheel
@volvo245
@volvo245 7 лет назад
Fenix There's very little axial load in that direction. See how the flanges on the wheels are inside the rails? they transfer axial loads and they always transfer it towards the center.
@cwhuffman01
@cwhuffman01 7 лет назад
The wheels are heated and press fitted to the axle, once it cools it is able to contract and firmly grip the axle. The 3 bolts you see in this animation are there to hold the bearing cap in place for the roller bearing that sets on the outside of the axle. A set of trucks or bogies (if you are Europe) is set on top of the wheels and they set snugly down onto the bearings.
@KutWrite
@KutWrite 7 лет назад
Hi Fenix, The 3 bolts only hold on the bearing cap, not the wheel itself.
@ericperkins3078
@ericperkins3078 6 лет назад
In the US, too. The trucks are lifted to remove and replace individual wheel sets which are attached and held in place only by the weight of the car/wagon.
@huntedyou963
@huntedyou963 9 лет назад
Not how u really make it untrue
@dejupp
@dejupp 9 лет назад
Animation?! Habt ihr keinen richtigen Film? Könnt ihr es in der Realität noch nicht?
@lesreed7943
@lesreed7943 6 лет назад
Mounted on the "axis"? And the crap digital voiceover? Bleaughhh...
@garyjonson1872
@garyjonson1872 6 лет назад
Made In China.
@phucdatbich1990
@phucdatbich1990 6 лет назад
Sandvik Coromant wheel turning tools are made in Sweden
@frederic.marquis7361
@frederic.marquis7361 5 лет назад
Gary jonson BULLSHIT !!!
@shyamalkumarbiswas960
@shyamalkumarbiswas960 5 лет назад
Fake animation..... Watch real factory processes instead of imaginary animation
@erikjohansson1814
@erikjohansson1814 6 лет назад
Animated rubbish.
@estebanwedontneednostinkin9969
This totally sucks
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