Soy ingeniero mecánico y vaya pedazo de trabajo que te sacas mi hermano

Superbe travail Chris, j'adore les gros copeaux bleus, tu as fait de sacrés passes en ébauche au moins du 10 mm sur le rayon.

Excelente trabajo,👌 es satisfactorio ver tus vídeos, saludos desde Ecuador

Always good, Chris, thanking you.

This was the first time I've seen a diamond shaped insert. Certainly gives a nice finish.

That new kennametal insert reminds me of the old knux inserts we used back in the day for heavy work and profiling railway wheels.

Looks like a good job. Keep the videos coming. Also please protect yourself with gloves when possible from exposure to metalworking fluids (coolant). It's documented that they cause kidney cancer at a higher than normal rates. I'm a 35 year machinist that has lost 1/2 a kidney to cancer. But I still love machine work.

I'm just finishing up my first semester at my community college's machining course and it's fascinating to see blueprints come to life and actually be to understand it

Quello che riuscite a fare con le macchine utensili è spettacolare...arte come quella che facevano con martello e scalpello sul marmo...che bellezza

Good work, and I encourage you to do more.. I am a metalworker like you, and not a few years ago, but I lost my job and became unemployed. I hope to find a place to work in this field

Thanks for the inspiration, I am trying to build my own large lathe because it seems the parts are way cheaper than the actual lathe and I don’t mind giving up some of my time to make something as useful as this

O cara que protetor as máquinas cnc são gênio

impressive works concentricity looks so good. I love the combination of roughing in mill first.

Don't get me wrong, CNC milling is amazing work, but if I see these type of videos I miss the lathe. Especially the conventional lathe, so satisfying doing the manual labor. Thanks for sharing this!

Great job.. I’ve only been doing CNC lathe work and programming for about 3 years, prior tool and die work, love watching your content… The feed and speeds content and DOC info along with the insert types is great information for newbies. Awesome job.

Sou torneiro mecânico também,sendo assim sei reconhecer um bom profissional da área, parabéns, ótimo trabalho!

speed and feed looks good super good chris

Torno mecânico top, Bom trabalho

That tools a beast Chris!!

Beautiful Chris!!! Just Beautiful 😊😊

Lovely piece of turning mate 👌 thanks for sharing 👍

You make it look easy as usual.

CNC is old and cool to watch. Can be very close tolerance. But, I’m old school and I’d appreciate this a whole lot more if was done on a manual engine lathe.. that’s my world and that’s the way I still do it.

Nice one . I did not ask , i thought a chip might have got stuck beside the insert but then had a look at the drawing for the first 2'' ! 👍👍👍

Holy Mazolla that's some serious metal moving right there. That new cutter is a monster. Always enjoy watching large chunks of metal being taught a lesson. Thanks again for posting.

Another awesome part aswell by the way 👌

Some of those tolerances look pretty fine for a hefty part, how do you deal with thermal expansion before finishing pass?

Really admire your work.

I'm starting to like that new kennametal tool, but man the chips are flying like bullets.

I love tangential inserts, they last forever with 8 useable cutting edges.

Great video! Good job!

Maaaaaan . I would kill to have started machining with this guy .

Look at those chips Look at that cutter Wow

So this guy uses tools the size of my lathe bed with bolts to hold them the size of my spindle.

Those are some fairly tight tolerances for such a large part. On something that size and more than likely full of stress, do you leave like 0.050 stock, let it cool, take a pass to sneak up on a one though tolerance? I would imagine 10 degrees and change 2 or 3 thou?

Parabéns amigão

SUPER WORK.Toolings are super selection.

Amazing! What skill.

The work is interesting, especially when it is finished well.. but make sure to protect yourself as much as possible

Nice chip control Chris.

Ja. Schöne Späne! 👍👍👍

there is really a lot of power at play on the larger diameters...limited area to clamp with manual chuck .. + heat in the workpiece ,, hydraulic chuck is better but also bad without pressure .. I have seen people turn off the machine and the workpiece falls out. .Normally there is an accumulator ball to keep the pressure up,, but it is dangerous with large workpieces if the hydraulic pressure drops what I wanted to say was manual chucks you can better feel how hard you are clamping contra hydrarlik which can clamp insanely hard and continue to clamp even if the workpiece gets very hot,,, I always always tighten 2-3 times when I rough turn when it's internal clamping so it doesn't come loose

I could definitely do with one of these tools for hard forgings!

Maravilloso trabajo maestro muy bien.👍

DU BON TRAVAIL COMME TOUJOURS J'AI VU DES VIDEOS DES MADE IN INDIA CA N'A RIEN A VOIR.VERY VERY VERY GOOD JOB.

This is awesome. I sure wish my little Logan would do this. :) How long does it take to machine something like this? Cool stuff!

👍Great work men. Looks you can can what you doing 😋👏👍👌

very good job chris maj

That's so hot. The chips are lovely, both sound and appearance

JUST WHAT I USED TO DO IN THE MACHINE SHOPS OF CONNELYS AND ISSELS IN THE 70'S AND 80'S

Who needs extreme sports when you have a couple dozen tonne metres squared per second spinning within centimetres of your face? Great looking part too.

Hola Chris,podrias hacer una comparativa de tiempos aproximada de la misma pza en un torno convencional???para conocer la diferencia de tiempos entre tú cnc y un convencional,saludos desde AGUASCALIENTES MEXICO

I have been doing mill most my life, I currently work in a 1 man shop with a small under powered lathe and CNC mill. So I do jobs like this on the mill. Unless there is a tight roundness call out, or it's too long , I will do it on the CNC mill regardless. I think it's just so much more efficient, regardless of my confert level to mill vs lathe. Am I correct?

Kerja bagus saudaraku ♥️

Good job

Nice Job 👍👍

Lots of material to remove. Puts a good value to CNC with constant surface speed

Excelente

Great national work 💪

Muito bom 👍👍

Fix Perfect concept from Hertel, today Kenna.

I've been in machine shops since 1973. This is everyday stuff. New style inserts, same old boring and turning.

Con el adelanto de la tecnologia en especial de ese tipo de cuchilla este trabajo resulta facil.

Nice. It's my job. I use fagor system and we are turning railway wheels.

Working really really well done, I'm curious. How many pieces you can make before changing insert corner??

heavy work. very strong.

Those blueprints looked stupid simple like middle school simple

Amazing 👍👍👍

You know it's serious when you see a chuck in a chuck

Very good

0:12 - Did you press that in and then center drill? 0:50 - Clean fingernails, sign of a machinist! 0:59 - One OD at +/- .0005" from the median; they don't know from Chris! 2:22 - I don't know from CNC (we pay for it), but looking at the screen gives me some idea what our suppliers see, and how to respond to questions. 6:12 - Leave no chatter. 6:53 - That's the +/- .001" dim; got an ax? I can do that. 10:46 - OK, but 11:07 - very nice finish. 11:26 - Most all of us here could easily deliver +/- .0025" from the median; you can do that in your sleep

My husband writes the programs that runs the CNC machines at Amarillo Gear Co.

Love to see flying chips!

Nice camera work 👌

Not the most decimal places I've seen on your jobs, but challenging enough.

Perfect. All can I do in our kitchen...

12:35 - "Someone will probably ask about that different surface finish" - since you insist... So, "Sir, what about that different surface finish?" : )

Deep Cuttz 😊I like it lol What's up with that surface finish ?? Lolol seems legit 👀😂🤣🤷🏻‍♂️🤦🏻‍♂️

Hello Chris! Can you please tell me how much material allowance do you allow for finishing on 5.25" and 12" diameters? 2:21 - 110% main drive load, right? Does it ruin the main drive?

How can something that's not even sharp cut metal great job

Another part that would have been better made out of a forging. Depends on stress to which it's subjected to. Also, expensive that way.

never seen such inserts man what the well

مرسی

Saya kerja bubut manual sering bikin alat seperti itu

Hello Chris, do you also work with the Metric System or only with the Imperial one, and if so, What do you Prefer more?

Czy przy tak ciężkiej obróbce dajecie czas detalom na zmniejszenie temperatury, by końcowo uzyskać określone dokładności wymiarów?

Awesome chips.

That looks like an adaptor for Andritz.

Sweet

Are you not afraid of the clamping method of the chains that it could slip and fall on the floor

Nice chips!! Great work by the looks of it, could be wayyy out though 😬😬 like my jobs!! What speed was you going to do internal bore? I'm back doing this again been out doing cars for 5 years. Fancy a change. What speeds and feeds are you boring at? I'm only doing 250mm bore depth, 45mm to 45.025mm hole diameter top size only.. I was struggling with chattering and vibration a high pitch wine too.. I've stopped noise and most of vibration.. running at 32sfm and feed is 0.13 fpr. Boring bar is dcmt .8 rad 28mm 1 tip tool.. 42mm drill (only good Sharpe one close to size) fucking hell I really chat some bollocks!! 😮

Chipped insert is that surface finish

Мне кажется, или обороты увеличиваются? Когда резец подходит ближе к центру заготовки.

What is this coolant? dirty water or water with some mixture?

잼있겠다

1 jig mounted into a 2nd?

We too making adaptor CNC

Tudo feito pelo manual guide Chris?? 🇧🇷🇧🇷🇧🇷

Он волшебник?! Как он без охлаждения держит такие допуска ? Или он Ванга и может пересказать расширение при нагреве ?! А еще интересно насколько точно можно выставить 3-х кулачковый патрон в 4х кулачковом? Если все допуска выдержаны то чел точно знает что делает…

Aluminium plat jaws and job between put No damage