Machine coolant is primarily there to reduce heat caused by material distortion. Material in lathes and mills is removed much like how a bulldozer removes material, it bunches up and folds in on itself at a microscopic level and is eventually peeled off the surface. Traditional friction in machining is not common and is highly undesirable as it can cause inconsistent forces, which causes the tool to bounce over the part. The general term is called chatter and specifically for friction based chatter it's called rubbing, this can lead to a poor quality finish which requires extra processes to remove and reduces the lifespan of the cutting tool, both increase the cost of part production. In case anyone was curious.
@Zappyguy111 . I've found that with some smaller pieces if you back the tailstock up a little bit the chattering stops. Obviously still has to be in contact with the part. Just from my experience anyway.
i love shows like these, they show the process and how its done without some screaming maniac who cant stand to be out of the cameras view and wont stop talking. actions speak louder than words. thanks so much for your work
I can remember the smell of the machine coolant,gives the tongue a slight oily taste . When the Pruhdoe Pipeline was being built, my mom and step dad had a machine shop that built Aluminum, articulated trucks for tundra and ice operation. We made one with an Ice drill auger so you could drive on thin ice , punch a hole and then flood the ice to thicken it quick. We made a Freezer that went to 40’ F below to freeze saltwater cubes we then practiced out self made cutting bits down in Seattle. Bigfoot was the only Monster truck at time and we took a custom Track truck to the Mudbog race at Kingdome. Had the name “Santanimal “ as our company got sued over using the name “ Cat Track.” Crystal Mountain ski resort had some , they bolt on stock axles. The heat to assemble process was cool to do , we used dry ice on inside piece when assembling aluminum rims . Even after welding the seam , they had to peen and spot weld weeping leaks. Spied a Starbucks logo girl during the Cnc portion.
Missile Maniac had me cracking up. Love from North America(definitely aint South). 😉 Also, the part with cutting the "spirals" would be better translated as cutting "threads."
I used to work on these in the UK for a company called schlumberger, they were for oil rigs & the factory pressed their own industrial diamonds one drill bit would sell for £40k & that was 14 years ago!
Its not Milk, its called Coolant or CNC Coolant ? 👍👍🦘🦘👌👌Plus used to sell it and not its all fully synthetic coolant, meaning it lasts upto 10 times longer than the traditional oil plus water?
представьте себе что этого очень дорогого ( сверла ) хватает только на одну скважину (просверлить) толщу гранита глубиной всего метра 3-6. на самом деле это не сверло конечно а --ДОЛОТО победитовое , и оно не сверлит а БУРИТ..
Bring your own cleaning supplies that you know work well. Including a squeegee. Perhaps also a sheeting agent for water similar to rain-x. This must be compatible with the plastic or glass they are using.
The incredible minds that come up with these cnc machines are on a whole different level than your average roof and siding guy like myself. Massive kudos to them!
Now we know where the Dalek were first made. Time travel is dangerous. Old retired turret press cnc programmer / coder and I love this stuff. Wish I had moved on from flat sheet to this.
looks like they need to replace the tool bit in the Larger CNC machine at the 12:40 mark, based on what the metal looks like, it should be all the same color and not lighter and then shiny etc. 👍👍🦘🦘👌👌
Also how on earth is the rock drill bit going to work, when inside it is full of bearings making it spin around, so those knobs will not touch any rock surface as they should to the point of only lightly touching it etc. Now if they used hardent hi grade steel for the knob's and hi grade end bits then it would be like a tungsten carbide machining bit used on the lathes and milling machines tool bits?👍👍🦘🦘👌👌
I'm not sure which bit you're referring to specifically, but I'm assuming the first one. Each of those cutters is part of a much, much larger assembly. Look up Roller Cutter Drill and you should find some images of full rigs
You don't cut rock, you crush it or hammer it. Several of these cutting heads are placed in an assembly so they can roll against the rock. The assembly is rotated and pushed hard against the rock. As the tungsten buttons push on the rock they make cracks. If they were used as a lathe tool or drill, they would wear out very very quickly.
The editing in the video is broken, there are unrelated parts of the video in the second part, the subtitles do not correspond to what is on the screen. Why upload a defective video?!
And people think at $2.57 per gal is a lot and then you see just what goes in to making just a drilling bit , we shouldn't complain. These oil companies are doing a terrific job supplying our oil needs ! Let's give them some credit !
@ 6:36 you wrote “ heat the body for expansion “ Is it not tempering ? Tempering involves heating the steel to a lower temperature (below the critical point) and then cooling it rapidly in air or water. This reduces the brittleness and increases the toughness of the steel.
The components are an interference fit that requires the body to be expanded via heat. Otherwise the fit is so tight, it wouldn't be possible to assemble them.
These are not cutting or scraping tools. They are crushing tools that are pressed very hard against the rock. Thats why the cone shapes have no shaft drive to them, they are rolled against the rock.
Перфекционист всегда найдёт к чему доколупаться. Вот только пока одни "умничают" в сети (восхваляя или ругая) - другие работают и таки экономически завоёвывают весь мир ...
Rock bits do not cut, they crush the rock by extreme foreword force. This is enough to turn the rock partly plastic, deform it and allow it to shatter after the knob part passes by. These bits are used by rock blasting crews for drilling holes to tamp explosives into for pealing away rock faces in the open pit mining industry.
I like that the cemented carbide has "blah blah features that are good for digging". 🤣
Lol “milk protects the tool from over heating”
Milk is awesome.
Gotta love the milk.
Milk cools better but good oil makes the cutting edge last longer.
Its not 'milk' its an oil water mixture🤔😮💨
Machine coolant is primarily there to reduce heat caused by material distortion. Material in lathes and mills is removed much like how a bulldozer removes material, it bunches up and folds in on itself at a microscopic level and is eventually peeled off the surface. Traditional friction in machining is not common and is highly undesirable as it can cause inconsistent forces, which causes the tool to bounce over the part. The general term is called chatter and specifically for friction based chatter it's called rubbing, this can lead to a poor quality finish which requires extra processes to remove and reduces the lifespan of the cutting tool, both increase the cost of part production.
In case anyone was curious.
correct and no they are all fully synthetic coolants as well. Used to sell the machine coolants. 👍👍🦘🦘👌👌
Thank You for making me smarter. I never really gave it any thought before and it makes perfect sense.
There's quite a large number of things that can cause chatter. Even having too much load on the tailstock.
@@stevo68
Over loading the tailstock is one I haven't heard of before.
In what way do you mean overloading it?
@Zappyguy111 . I've found that with some smaller pieces if you back the tailstock up a little bit the chattering stops. Obviously still has to be in contact with the part. Just from my experience anyway.
I love the sound of precision metal parts fitting together.
I am addicted to your channel.
Thank you for sharing this magnificent process
Надо в разогретую заготовку шипы вставлять. Так то они все повыскакивают.
I just love companies that have a proper box and packing is professional !!!
i love shows like these, they show the process and how its done without some screaming maniac who cant stand to be out of the cameras view and wont stop talking. actions speak louder than words. thanks so much for your work
the editing was wild in this one haha
I can remember the smell of the machine coolant,gives the tongue a slight oily taste .
When the Pruhdoe Pipeline was being built, my mom and step dad had a machine shop that built Aluminum, articulated trucks for tundra and ice operation.
We made one with an Ice drill auger so you could drive on thin ice , punch a hole and then flood the ice to thicken it quick.
We made a Freezer that went to 40’ F below to freeze saltwater cubes we then practiced out self made cutting bits down in Seattle.
Bigfoot was the only Monster truck at time and we took a custom Track truck to the Mudbog race at Kingdome.
Had the name “Santanimal “ as our company got sued over using the name “ Cat Track.”
Crystal Mountain ski resort had some , they bolt on stock axles.
The heat to assemble process was cool to do , we used dry ice on inside piece when assembling aluminum rims . Even after welding the seam , they had to peen and spot weld weeping leaks.
Spied a Starbucks logo girl during the Cnc portion.
Missile Maniac had me cracking up. Love from North America(definitely aint South). 😉 Also, the part with cutting the "spirals" would be better translated as cutting "threads."
팩토리몬은......설명이 아주 친절해서 좋아요~
I used to work on these in the UK for a company called schlumberger, they were for oil rigs & the factory pressed their own industrial diamonds one drill bit would sell for £40k & that was 14 years ago!
These go through rocks like butter
Great work and great humour.
I love any kind of manufacturing process and your videos are some of the best out there. Please keep going!
현대 계열 회사인데 두산 공작기계를 사용하네요
위아 공작기계를 사용해야지요
Це фантастика. Зачаровує. Така якість, Дуже чудово. Молодці вся нація.
Я обожаю бурение и всё что с ним связано шарошки супер точно на нефть+газ высокого качества и проходимость хорошая 😊😊😊😊
I love these videos!
Hold those individual moving bearings and they render the entire unit non serviceable. It's very interesting.
Its not Milk, its called Coolant or CNC Coolant ? 👍👍🦘🦘👌👌Plus used to sell it and not its all fully synthetic coolant, meaning it lasts upto 10 times longer than the traditional oil plus water?
This process is amazing, thank you for making this video 😍
Mate, please write that it is a reupload…
After using these hammer bits for years it was interesting to see how they are assembled.
How much for a small and large drill bit?
My problem is that I can't watch the video detail and read captions. That's my disability. Wish it had been narrated.
Very well done, as always.
I love seeing the parts fit together.
Well done. No music. Brilliant.
I wish they chamfered the holes before inserting the carbide buttons but that's just my perfectionism talking.
The pieces going in are slightly beveled at the edge
представьте себе что этого очень дорогого ( сверла ) хватает только на одну скважину (просверлить) толщу гранита глубиной всего метра 3-6. на самом деле это не сверло конечно а --ДОЛОТО победитовое , и оно не сверлит а БУРИТ..
7:49 A group of mini-Daleks 😉
Then I start to imagine these bits in place and in operation. Awesome!
Bring your own cleaning supplies that you know work well. Including a squeegee. Perhaps also a sheeting agent for water similar to rain-x. This must be compatible with the plastic or glass they are using.
The incredible minds that come up with these cnc machines are on a whole different level than your average roof and siding guy like myself. Massive kudos to them!
오 ~이게뭐야 오늘도 평화로운 대한민국
Now we know where the Dalek were first made. Time travel is dangerous. Old retired turret press cnc programmer / coder and I love this stuff. Wish I had moved on from flat sheet to this.
I wonder how they replace the bits when they eventually wear down/flatten
I used to fabricate the coolant tanks/conveyors/tipper bins for these machines…… nice to see them working!💪💪🍺🍺👍
It's called coolant,not milk and it's a thread,not a spiral....
Now I want a bunch of those roller bearings and carbide buttons to play with.
Would make a really cool handy dandy massage chair.
You have a great sense of humor!
Why wouldn't The foundry forge the blanks to be hollow in the center and save a tremendous amount of machining And metal ??
Excellent, now where can i get some of those boxes?
Korea.
Beautiful work. Bravo.
These are a thing of beauty.
Wonderful engineering.
looks like they need to replace the tool bit in the Larger CNC machine at the 12:40 mark, based on what the metal looks like, it should be all the same color and not lighter and then shiny etc. 👍👍🦘🦘👌👌
미국 석유 시추기 제작회사
잉가솔랜드가 개발한 암파쇄 비트가
한국의 토목 공사현장에 사용함으로써
지하층을 파내는데 엄청난 발전을 이뤘음.
칠레 광산이 무너져서 인명을 구할 때
한국 제품의 비트가 사용되었기도 함.
맞습니다.
본래는 완주에 있는 신성산업이라는 회사였으며 현재의 에버다임이 인수를 한걸로 알고있습니다.
당시 신성산업에 근무중이신 분들도 이직없이 다니고 계시는걸로 알고있습니다.
Pakistanis, Indians, Bangladeshis: take notes and learn.
Смотрю это видео и вспоминаю сегодняшней видос из Индии, где подшипник варили сварочными электродами...))
My girlfriend would love one of those, thanks!
Bore hole 8
See how old we are! Cemented carbide? Anyone? I know there's some old duffers like out there! Maybe later in the video they did that step.😊
Also how on earth is the rock drill bit going to work, when inside it is full of bearings making it spin around, so those knobs will not touch any rock surface as they should to the point of only lightly touching it etc. Now if they used hardent hi grade steel for the knob's and hi grade end bits then it would be like a tungsten carbide machining bit used on the lathes and milling machines tool bits?👍👍🦘🦘👌👌
I'm not sure which bit you're referring to specifically, but I'm assuming the first one. Each of those cutters is part of a much, much larger assembly. Look up Roller Cutter Drill and you should find some images of full rigs
You don't cut rock, you crush it or hammer it.
Several of these cutting heads are placed in an assembly so they can roll against the rock.
The assembly is rotated and pushed hard against the rock.
As the tungsten buttons push on the rock they make cracks.
If they were used as a lathe tool or drill, they would wear out very very quickly.
Gee I bet they never thought about that.
ส่งมาที่ประเทศไทย1ลัง ฉันได้รับสินค้าของคุณแล้ว สินค้าคุณภาพดีมากๆ
The editing in the video is broken, there are unrelated parts of the video in the second part, the subtitles do not correspond to what is on the screen. Why upload a defective video?!
Делал такие же шарошки, только на старых советских станках 😢. Со стороны закупали только ролики подшипника и твердосплавные вставки.
Holy dollar signs, digging through rock can not be cheap.
And people think at $2.57 per gal is a lot and then you see just what goes in to making just a drilling bit , we shouldn't complain. These oil companies are doing a terrific job supplying our oil needs ! Let's give them some credit !
Where is this factory located?
Mostrar também o final da moagem.
im surprised the steel isent hardened on the grinder end. and that a press fit is enough to hold the carbide buttons in place.
excelente tecnologia
@ 6:36 you wrote “ heat the body for expansion “
Is it not tempering ?
Tempering involves heating the steel to a lower temperature (below the critical point) and then cooling it rapidly in air or water. This reduces the brittleness and increases the toughness of the steel.
The components are an interference fit that requires the body to be expanded via heat. Otherwise the fit is so tight, it wouldn't be possible to assemble them.
wow, nice work 👏 ❤
Why not just 3D print it. Lol, only joking.
Why does every one of the kinds of videos have a SPOILER PREVIEW EVERY P H U C K I N G TIME
Excelente labor.
I love the way the roller bearings are put together. I hate to think how much even one of the small drills cost
Automation brings convenience to mankind😎
Wie schwere ist es auf dem Wagen wiegen ........................? Bitteschön
good job.....
Have a great video ❤❤❤❤
"(Not a missile launch planning map)"....hilarious XD
Fantástico o trabalho e sempre muito bem organizado!!!
Abraço daqui do Brasil!
Tungsten bits installed?
Edit: carbide bits.
"Carbide" is a broad term to describe a metal + carbon. Tungsten carbide is a specific one. Others include titanium, zirconium, chromium, calcium...
@@fredinitAh see,alloy of many specific for its purpose.
These are not cutting or scraping tools. They are crushing tools that are pressed very hard against the rock.
Thats why the cone shapes have no shaft drive to them, they are rolled against the rock.
This is an awesome video!!!
Thanks for an amazing video....❤
Insane engineering
How many BBBBILLIONS of dollars do that cost? 🤔
bought one of the cute ones for my wife.
Пипец шарага! Это не водопровод, чтобы так эмулься текла (весь станок загадит)! И продувать стружку воздухом это недопустимо!
Перфекционист всегда найдёт к чему доколупаться. Вот только пока одни "умничают" в сети (восхваляя или ругая) - другие работают и таки экономически завоёвывают весь мир ...
1:59 진짜 미치셨네요❤❤cmc 잘못되면 금속조각 총알처럼 튕겨나가서 강화 유리도 뚫고 그러는데 그틈을 찍고 계시다니 ㄷㄷ😂😂
이야 소재안고하면 대기업이라 단가겁나좋겠네.사람들도 일잘하네요
RCD Roller Cutter 정확한 명칭 찾는다고 애먹었음... 사용예시 그림도 있었으면 딱이겠는데...
천공 장비 해머 비트가 저렇게 만들어 지는구나~
i dont understand why they ruined such nice finish with the weld and grinded hole
Thanks for sharing knowledge.
Rock bits do not cut, they crush the rock by extreme foreword force. This is enough to turn the rock partly plastic, deform it and allow it to shatter after the knob part passes by. These bits are used by rock blasting crews for drilling holes to tamp explosives into for pealing away rock faces in the open pit mining industry.
Excellent video, 'watched it all through.
So much fun 😅
Цена этих деталей просто зашкаливает.
They are only good for about 40 hours of use too.
유일하게 자막부터 키고 보는 영상
Nice video and comments 😁😁
When Mr Kim did their underground tests... they had to buy rock drill heads from the real Korea... take that Kim... LOL...
This is how Daleks are born
not a missile launch planning map 😂🗺
Very good
Que material é esse