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.
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. 👍👍🦘🦘👌👌
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."
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?
@ 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.
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.
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
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.
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!
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.
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..
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.
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.
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?!
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!
Перфекционист всегда найдёт к чему доколупаться. Вот только пока одни "умничают" в сети (восхваляя или ругая) - другие работают и таки экономически завоёвывают весь мир ...
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🤔😮💨
It’s cursed milk. It gives the sickness called “death” if you drink it 💀
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.
7:49 A group of mini-Daleks 😉
I am addicted to your channel.
Thank you for sharing this magnificent process
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. 👍👍🦘🦘👌👌
Надо в разогретую заготовку шипы вставлять. Так то они все повыскакивают.
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."
Я обожаю бурение и всё что с ним связано шарошки супер точно на нефть+газ высокого качества и проходимость хорошая 😊😊😊😊
I love these videos!
I love the sound of precision metal parts fitting together.
So do I!
the editing was wild in this one haha
Great work and great humour.
팩토리몬은......설명이 아주 친절해서 좋아요~
I used to fabricate the coolant tanks/conveyors/tipper bins for these machines…… nice to see them working!💪💪🍺🍺👍
I just love companies that have a proper box and packing is professional !!!
Mate, please write that it is a reupload…
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?
Very well done, as always.
Це фантастика. Зачаровує. Така якість, Дуже чудово. Молодці вся нація.
Then I start to imagine these bits in place and in operation. Awesome!
wow, nice work 👏 ❤
How much for a small and large drill bit?
This process is amazing, thank you for making this video 😍
I love seeing the parts fit together.
@ 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.
Well done. No music. Brilliant.
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.
Are those bits that are hammered into place replaceable as they're worn down?
My girlfriend would love one of those, thanks!
Bore hole 8
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
1:59 진짜 미치셨네요❤❤cmc 잘못되면 금속조각 총알처럼 튕겨나가서 강화 유리도 뚫고 그러는데 그틈을 찍고 계시다니 ㄷㄷ😂😂
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.
Have a great video ❤❤❤❤
Beautiful work. Bravo.
I love any kind of manufacturing process and your videos are some of the best out there. Please keep going!
이러한 정밀가공능력이 탱크도 만들고 비행기도 만들겠지! 뿌듯하다.😊😊😊😊
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!
현대 계열 회사인데 두산 공작기계를 사용하네요
위아 공작기계를 사용해야지요
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.
بەڕاستی کارێکی جوانە دەست خۆش❤🎉
You have a great sense of humor!
Thanks for an amazing video....❤
These go through rocks like butter
These are a thing of beauty.
Wonderful engineering.
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
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.😊
After using these hammer bits for years it was interesting to see how they are assembled.
오 ~이게뭐야 오늘도 평화로운 대한민국
I wonder how they replace the bits when they eventually wear down/flatten
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..
Automation brings convenience to mankind😎
Excellent, now where can i get some of those boxes?
Korea.
ส่งมาที่ประเทศไทย1ลัง ฉันได้รับสินค้าของคุณแล้ว สินค้าคุณภาพดีมากๆ
So much fun 😅
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.
Nice video and comments 😁😁
This is an awesome video!!!
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.
Огонь 🔥
Hold those individual moving bearings and they render the entire unit non serviceable. It's very interesting.
What are these 😮👌🌹
excelente tecnologia
Делал такие же шарошки, только на старых советских станках 😢. Со стороны закупали только ролики подшипника и твердосплавные вставки.
I’m surprised the carbide inserts are not soldered in place
Смотрю это видео и вспоминаю сегодняшней видос из Индии, где подшипник варили сварочными электродами...))
Mostrar também o final da moagem.
Where is this factory located?
How many BBBBILLIONS of dollars do that cost? 🤔
Why wouldn't The foundry forge the blanks to be hollow in the center and save a tremendous amount of machining And metal ??
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?!
can buy for girlfriend caught me.. 😂. nice humor
im surprised the steel isent hardened on the grinder end. and that a press fit is enough to hold the carbide buttons in place.
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!
My problem is that I can't watch the video detail and read captions. That's my disability. Wish it had been narrated.
good job.....
이야 소재안고하면 대기업이라 단가겁나좋겠네.사람들도 일잘하네요
Now I want a bunch of those roller bearings and carbide buttons to play with.
Would make a really cool handy dandy massage chair.
"(Not a missile launch planning map)"....hilarious XD
07:40 Little Daleks 😉🤘
Thanks for sharing knowledge.
Excelente labor.
천공 장비 해머 비트가 저렇게 만들어 지는구나~
7:27 reminds me of Rosie the Jetson's robot.
Excellent video, 'watched it all through.
Wie schwere ist es auf dem Wagen wiegen ........................? Bitteschön
bought one of the cute ones for my wife.
Fantástico o trabalho e sempre muito bem organizado!!!
Abraço daqui do Brasil!
It's called coolant,not milk and it's a thread,not a spiral....
А почему резцы у бура круглой формы?
@alexanderkrestev4236 думаю вы правы!
@@Pubvoice They will announce what you need to know in your neighborhood information😂
Это не резцы. Эти вставки не режут, а крошат породу.
not a missile launch planning map 😂🗺
Это уже было 😮
И не раз 😢
When Mr Kim did their underground tests... they had to buy rock drill heads from the real Korea... take that Kim... LOL...
Holy dollar signs, digging through rock can not be cheap.
Whoops @12:49, @13:05, @14:10, @14:15, @14:34, @14:40, @15:59. Scenes edited out of sequence.
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 ...
Pakistanis, Indians, Bangladeshis: take notes and learn.
Amazing Work.
Very good
Цена этих деталей просто зашкаливает.