A strange method of making a 4-bladed ship's propeller
2023 ж. 5 Қар.
1 123 206 Рет қаралды
#AStrangeMethodOfMakingA4_bladedShip'spropeller
#ship
#mechanical #agricultural #amazing #broken #engine #great #shipping #watershipdown #underwater
#AStrangeMethodOfMakingA4_bladedShip'spropeller
#ship
#mechanical #agricultural #amazing #broken #engine #great #shipping #watershipdown #underwater
Это чудо! Так работать без рукавиц, басиком с металлом и делать уникально такие габариты. Молодцы ребята ничего не скажешь.
Инженеры по ОТ красят свои волосы 😂
I'm amazed they seem to have all their toes... Impressive what they can accomplish.
I know, there at the start I was counting toes.
For every person you see with fingers and toes there are probably ten workers missing them that are now beggin in the streets.
like to see just one college Woke American college grad last 4 hours working with these guys... NO OSHA No Boots No Fireproof gloves No repirators No PPE at all and No health insurance Nothing but hard labor, brains and skill... which not one of them has or knows.
Glad to see they have the mandatory safety sandles
Steel cap feet...LOL...
Don't forget the PPE mandatory facial beards for filtering hazardous fumes.
A few of them have the invisible safety sandals. Wonder what OSHA would think? s
Ah man, nearly lost my drink on these. 😂
Why are they wearing sandals?! That’s so dumb and dangerous. EVERYONE knows going barefoot is the safest.
This guys would be great in making sand castles!!
An absolutely brilliant way to make a medium sized propeller completely from raw materials, using another original propeller to form a mold for the sand casting process.... Done with extremely low budgets, very simple & heavily used/worn machinery & equipment, no safety clothing, no eye protection, no safety shoes, no leather gloves... Several employees wearing open sandles and others with no shoes at all... The ironic thing, was the machinist was wearing a 'Vans' shoes advertisement shirt... Their end product was absolutely amazing, and was very impressive of what they created, with what they had to work with.... And now that village has another fishing boat, that is now ready to sail, to help feed everybody who lives at that village,..... Sheer Guts, & hard dangerous work being done every day there...
Good to see they've all got their safety flip flops and sandals on!
And everyone is wearing their jammies.
good to see they have the runout and rigidity problems worked out lol. The boring bar and drill bit were flexing like Bradley Martyn 😂😂
Interesting and impressive, not a piece of safety equipment or safety wear in sight! A highly skilled team using basic equipment but produced the goods.
The very knowledge of not getting any compensation for potential injuries is really ALL it takes to remind everyone of the team to focus on staying safe
Not true at all, they each and everyone are wearing standard issue Safety Sandals. They are of the highest quality footwear for those who don't truly need toes.
The way they managed to lift the drag by sticking wooden pegs through the grid for friction was ingenious. I would have been trying to set up the cope vertically. And the way even their furnace is basically just a hole in their sandbox floor is...wow. I was expecting to see a vent from the top edge of each blade, but I guess thet don't need it.
LOVE THE STEEL CAPPED FLIP FLOPS AND SAFETY GEAR.
As the government safety officer, I approve of the safety footwear and the safety pyjamas. I just love that wobbly lathe.
Those who cannot succeed as a worker become a government safety officer
Holy crap that cross slide whilst boring has more wobble than a fiddlers elbow @30:03 precision work it is not.😱🤦♂
Ya it looks like it's about 1/2 " off center. with all the dirt and sand that falls into that pot of metal, I'll be surprised if it will holds together for very long.
Health and safety right out the window in all these workshops. 😱
Without a doubt, the magic is what they do in those hovel workshops. They work around the dangers as best they can, and the quality of what they produce is quite amazing.
@@thecolourblindartist9412😊😊
I don’t think health an safety issue was ever even in the window in the first place.
@@theonlybuzz1969 You are right, my comment was directed to a comment sent to me stating, "Health and safety right out the window in all these workshops." You need to read the thread before critising.
It hasn't been in yet.
That's a big wabble when they were lathing the center hole. Didn't see them balance it. I wonder how much it vibrates the boat.
The propeller probably does not spin fast enough to create vibration due to the unbalanced system.
The vibration keeps the ice and sea monsters away.😆
I guess the skill is knowing when you need accuracy. The hole in the middle was just rough removal of mass. The lathe work had the required accuracy. The key bit was to get the hub clamp on centrally in the first place I think. Amazing work. Hard graft and everyone knew their part.
@@vintagethings9187 Indeed. And of course, you will be well aware that setup for drilling the starter hole was always going to produce an off-centre hole. It's not a show stopper, except that there was so much slop in the gibs and ways of their carriage and topslide that some of the eccentricity would have telegraphed through many if not all of the boring passes. I'd have thought it would be worthwhile using a stubby starter drill (or a forked pusher in the toolpost, progressively withdrawn by the time the drill tip is cutting to full diameter) something I often resort to when it would be inconvenient to switch to a centre drill) to stabilise the tip of their ridiculously overhung drill bit, to provide a centralised start to the hole. Otherwise the first boring cuts are unpleasant and much more time consuming. As well as being unnecessarily harsh on the _materiel_ of an already badly worn machine tool...
Actually there's a balancing rig shown at 34:50
The teamwork is impeccable 😊
After WW3 the world is going to need these guys.
This is amazing work. These guys are highly skilled.
There is no way that blade is properly balanced
Considering it probably turns at about 30 RPM flat out, that may not be the end of the world 😅
I don't think it's going on a airplane??¿¿
Actually there's a balancing rig shown at 34:50
Stand on end use level old wheel balancing technique
@@Gottenhimfellathey failed when attaching that lathe adapter to it just by eyeballing it. Center hole went misalinged and didn’t get any better further on.
The wheel installed on the boat was not the same wheel we saw being cast and machined.
Yeah, that surprised me a bit 🤔 The prop they were making had been round leading edges, but the one on the boat was very squared-off. Bit disappointing
You want reality, or this shit. Take your pick.
The blades have been riveted to get the balance, it was not shown how they worked on it in the video!
imagine doing this all day long for two marbles and a penny, respect for these guys!
At each and every step of the process, I can honestly say, "I didn't see that coming."
Well that is because you haven’t seen this done properly. That propeller….is nit balanced …
👍
@@ovidiuciuparu6421 How do you know? Will that cause problems??? :/
@@ovidiuciuparu6421 They did balance it, maybe you didn't see that part. Is it as good as one made in the U.S.? of course not, but it works.
@@JonathanGillies Yes an unbalanced prop will cause problems with excess vibration and accelerated wear on the drivetrain but just because it wasn't shown in the video doesn't mean it wasn't balanced.
I must have missed the part when they dialed the prop in on the lathe. The holding fixture scared the hell out of me. After seeing all the trash and debris in the launch canal, those folks will be building a lot of props.
Wow! Wonderful watching this process. Thanks for keeping those lost arts alive and for filming it so we can all learn. Incredible.
I mean, as far as castings go... I see absolutely nothing wrong with what they did here. Why does the heading say "strange", these guys know what they're doing. Well done.
Que señores más valientes con ese calor deben sentirse cerca del sol ese trabajo debe costar bastante dinero por todo el esfuerzo que le dedican 💪👍
It feels like I'm transported 100 years ago.
I thought the same. Then another thought popped into my head. If the sun burps at us. Coronal Mass Ejection. The energy dump into our modern electronic way of life will put us back a 100 years anything with a chip in it wont work it would all be fried unless its been hardened against EMP or energy dump from CME'S. The only thing is these guys will have the know how on how to produce things like this. While the western world tries to figure out how to find and use equipment that doe not have a chip in it. And you wouldn't even be able to use youtube or the internet to find out how.
This is real art! My great respect to all proletarians for their excellent work. Greetings from Switzerland
Workers sound like Jawas from planet Tatooine.
This goes to show that you don’t need fancy high tech equipment to make something. Where there’s a will there’s a way.
...and all it cost ya is maybe a few less finger & toes lol
Foundry work was never easy or perfectly safe yet these guys work in harmony with each other and produce respectable castings without using a cope box. I guessed that their Health and Safety officer was having his day off too. Well done you guy's.
It’s plural, not possessive. GUY’S >> GUYS.
*friends - you are cool! subscribed to your channel!* 😎
safety is very important here and even the feet grow back
Если пох на экономичность/вибрации, и вам не страшно остаться косреди моря с тремя лопостями - можно и так... Но вообще современный винт - очень точное и технологичное изделие.
Это речная лодка, им не страшно, но если привезти китайский заводской винт, то его цена окупится экономией солярки довольно таки быстро. Хотя, если тот белобрысый - действительно гений из России, то кто его знает.
Wow, how convenient to have built their forge on top of casting sand! But really, you get the feeling they've done that before. Best of You Tube vote.
These boys know what they are doing. (How they didn't burn their feet is bloody marvellous!)
The “ health & Safety” footwear is amazing to see ……i need to get some of those groovy shoes ……..!
I'm always impressed how well all their safety equipment works. The well known safety sandals are one thing but using big angle grinders without goggles or even glasses is extrem. 😱🙈
Highly skilled with perfect precious performance.Long live all with good health and with needy wealth. Respect females. Mother is goddess and father is god.
🤣😂🤣😂🤣😂🤣😂🤣😂🤣😂🤣😂🤣😂
This should be entitled "seemingly 4 hours of guys pulling chains".
These guys work their asses off for sure. This is good ole fashioned hard labor.
AND highly skilled !
Such precise workmanship! LOL.
Having seen how this works in real life, the most experienced do the intricate work, while the trainees do the winch work. I had a transmission manually rebuilt while in Turkey. It cost me 4200 to get it done but if I had the parts sent from the US, the parts alone would have cost me twice that amount. The work was awesome and never had an issue after that, Their skills are far beyond the sills of our techs. Bless then for what they do,
I missed the part where they checked the dimensions and shape of each blade, and They didn't show where they dynamically balanced the new prop.
FKN DONKEYS EH? MR SAFETY SHOES IS GONNA MAKE A MITT FULL ONE DAY IN 2000 MORE BC AND THEY MAY DISCUSS CLOSED TOES "OMG" NOT CLOSE TOES mo
Cause they didn't lol
🤣😂😅😆☠️
Yea, you might wonder why they don’t order a high precision, well balanced prop from a high tech European manufacturer instead...wich have the price tag of their entire wessel, one year salary for a complete crew and fuel for a whole fishing season.. I just wonder..🤔
@@Lumbajack Sure, but NO blanancing at all? Come on. Swing the prop on a pipe to balance it at least
So this is what the early version of 3d printing supports looked like. With the pieces of wood being smacked into the top part of the form. The more you know.🌈
Ingenius, he gets cooling from the prop while working at the lathe..
too bad it spins the wrong way for that to work 🤦♂
1:45 10:30 Awesome safety equipment and protective gear!
Those Safety Sandals are an excellent piece of kit!
Holy crap. I guess they've done it that way forever but...holy crap. Barefoot or slippers, no protective equipment, no respirators? Impressive but insane by todays standards. No doubt skilled guys.
Hey!, the skilled ones have their mandatory respiratory beards! How dare you say they aren't safe! 😂😂😂
They should go back in a year to see if that barefoot guy with the adze has still got all his toes, or feet.
18.43 😮 Я аж ноги поднял! В тапочках сижу на кухне!
Those men are truly Blessed by God. He has given them such a talent.
Blessed??? Do you see the conditions they work in? The shit hole they live in? Not to mention, I didn't see one thing that couldn't be learned in a week or so. I saw nothing "blessed" in this video.
No, their fathers gave them knowledge and experience. No talent required and certainly no God needed.
33:03 I like the sound of that key-way cutter!
HARD WORKING MEN......Thanks you guy's.....🇺🇸
Buongiorno a Tutti VOI e FAMIGLIE. Da queste persone si deve andare per IMPARARE a LAVORARE. Complimenti👏👏👏👏👏👏👏👏🔝🔝🔝🔝🔝🤗🤗🙋♂️🙋♂️
Great stuff guys. Does it happen often that a fairly bad accident happens when you are filming?
I'm sure, but you will never see them. They'll edit them out so everyone can say how "amazing" everything is. The death and maiming are for another video format. Go watch a video call "The Wire Nest" about ship breaking. THAT is the real world, not this chipmunk shit.
kzhead.info/sun/irOmpKqGaJScjXA/bejne.html
Quality control is on par with health and safety , the guy who got molten steel on his head must be as hard as they come , lovely paint it red and it will last another month ,lol
Thank you for posting
I like the sign on the wall that I translated to read: CONGRATULATIONS! NEW RECORD.IT'S BEEN 6 HOURS SINCE OUR LAST LOST TIME ACCIDENT
These guys are nuts. Like WTF. I can't even imagine doing that kind of work barefoot, let alone no PPE at all
😅Das ist der Wahnsinn, aber irgendwie klappt's. In diesem Dreck mit Badelatschen das soll man verstehen, ne ne ich weiss auch nicht ob ich lachen oder weinen soll.......😢😢😢
The guy with glasses and jeans is probably their chief engineer.☝️🧐. 😂🤣
I like to think I'm pretty handy at fixing stuff, I would like to show these guys a casting method I calll the " Lost styrofoam method ". With my method, you first dig a pit, then place the object you wish to duplicate in the pit, suspended off the bottom with wire. Cover the object with light oil. Place plywood over the top of the pit. Now fill the pit with expansion foam. Remove foam block from pit, saw in half, remove object. Now oil the foam where the object was. Now strap the two pieces of foam block back together and fill the void with expansion foam. Remove the duplicate part from the foam mold. Now put the duplicate foam part in the earthen pit and bury it, compact the soil. Now pour molten metal into the hole you left in the soil, the metal will melt the styrofoam and replace it with a perfect copy of your original object.
36:10 woowww one guy wearing shoes
I was wrong thinking barefoot guys walking through molten metal was dangerous.Being near that spinning propeller hoping it doesn't jump out of the lathe jaws and shred it's way across the workshop------THAT is dangerous.
The safety experts are probably seeking mental help right about now. 30:05 i've never seen a boring bar that cuts on the up stroke.
Hold on what type of sand do they have there?... Looks like humidified, lumpy cement. Even acts like it and it's smooth when shaped Also where is the vid taken?
Pakistan. Fun fact, Did you see African looking people in the vid?
Such ingenious and industrious people. I always wondered what it was held them back in poverty. Wasn't the British. Maybe it's Moholly.
Utrolig proces 👍🏁❤️🇩🇰
Amazing Technology????? Wow you are dreaming.. you show here back to the future maybe 50 or more years agooooooooo
They probably did all this for $100 USD too... surprised to see they all still seem to have all their toes!
And not a PC, iphone, coffee cup, Magnaflux or Band Aid in sight. Recycling at its' finest. Interesting how the gas can blow out one of those tubes. Production would double with a couple electric hoists. It didn't seem that they had enough metal to fill the cavity and no vent holes! I suspect their feet are actually Cast Iron too.👌
PPE at its best, guy nearly dropped that huge chunk on his steeltoe
Fascinating to watch, these skills are marvellous.👍👍❤️❤️
A decent crane would boost production.
It's incredible how these people work with 0 safety with pieces of scrap metal laying on the floor and furnaces with molten metal.😢
was about to point out the same, but after watching a few of of these style/type of videos... Sandals is the best protection after barefoot.. Steal-toe shoe = Weakling
Don't forget the flip flops and bare feet
The hub looks too small to support that large blade.
Amazing they have 3 molding pits.If all 3 are casting at once that heavy grate is passed right over the workers heads.
looks like this is not their first day at work.. so they get job done, while you worrying about their safety
Precision,balancing,high level
Meu Deus! Cadê as luvas, máscara, óculos e roupas apropriada para esse tipo de trabalho?
perfect shoes and fire proof clothing for dealing with hot molten liquids.
Ужас инспектора, по технике безопасности.
Non è possibile lavorare senza sicurezza e in ciabatte ancora nel 2023 è molto pericoloso per la propria vita comunque siete molto bravo ciao e buon lavoro 👍
No balancing the prop? Unbalanced like that, it must wear out prop bearings prematurely.
I see they strictly adhere to OH&S regulation footwear🤣
Wow. Very cool. These guys are amazingly hard workers.
they look more like slaves.
Yes, whenever one of them is doing something there’s always three or four others helping him by standing there watching.
That hull wont be red for long by the looks of that spring water.
Nice work
Then again, these guys have been doing this for a few thousand years since the Bronze Age
With the same technology.
I hope the donkey is licenced to transport heavy goods,
Was the boat lowered into the sewer? Why is the pond dirty like a sewer?
*we would like to repair such an engine)* 🔥
Just as good as Keith Fenner.
When the world starts running out of resources these guys will be just fine, they used to working in primitive conditions
十分粗糙的制做，用了也不安全😂😂😂
I think they should open a shoe making factory in that country. They'd make millions!
After seeing all that loose sand, I bet every cat on that side of the planet had sweaty paws ! 😂
This remind me of groo in a shipyard😂
absolutely fascinating
Might be adequate for Dhows and middle east fishing/trading boats but wouldn't reach the standards required by modern vessels. The metallic composition alone is ad hoc.
Where human life costs less, than taking safety measures!!
Many precision. Very tolerance.
Nice weight balance