Conveyor V Roller | Hankook CNC LATHE

[@angeloangelucci717]

That's some pretty impressive MMR and jaw design there sir. Masterfully done as always and thanks for posting.

[@ChrisMaj]

Yeah, 8100 LBS (3670 kg) in the bucket .😅

[@frezistta]

Крис, у Вас получается показать кроме своей работи и то, что ви ее делаете с полной отдачи, с любовью. Изв. если не то слово. Успехов Вам!

[@paulmace7910]

First time I’ve seen soft jaws done like that. Really nifty idea. Thanks for sharing.

[@ChrisMaj]

Yeah, it worked out pretty well.

[@mftmachining]

Great recovery, excellent job, Chris.👍

[@austinyates4923]

Coming from the mill world and getting thrown into learning lathes very interesting seeing what is possible when roughing. Thank you for sharing

[@Dreammur]

Как всегда отличная работа. Спасибо за видео.

[@wrfnation1541]

You are an inspiration, thank you for this video!

[@stefans2017]

Nice work!! You are a real inspiration. Greetings from Sweden 💪🏼💪🏼

[@user-yv9yq6dn2q]

Это было шикарно и просто красиво. Успехов.

[@ponkkaa]

I was amazed at the adaptation of the lathe jaws. I am going to try to replicate this for my wood lathe as I have many oddball pieces to chuck.

[@Alicia37687]

Buen trabajo. Pocos he visto con tu destreza. Nota: me ha encantado cuando has soldado los tochos a los mordientes blandos y has mecanizado el negativo del diábolo. Un Máquina.

[@dietherischep4283]

Great work and very professional 👌 I love that 😊👍

[@ilya0ship]

Работает профессионал. Моё почтение.

[@LuizCarlos-cj3nu]

Ótimo trabalho 👏👏👏👍

[@RichardThomas-db2pw]

Great work!!

[@user-vq6ef3xg7d]

Amazing making jaw , well done !

[@ChrisMaj]

Whatever makes your job easier.

[@renatocesar8399]

Aqui no Brasil. Na empresa que trabalho fizemos uma peça idêntica. E usamos a mesma estratégia de usinagem. Parabéns pelo serviço e vídeo.

[@forrestaddy9644]

Love soft jaws. Not just for round work either. Got a pallet of castings with nothing to chuck to? Butcher, weld to, whatever a set of chewed up soft jaws, turn, bore, or mill registrations, clamping features, etc and go to town. Three jaw on the lathe also works on on the table of a mill, HBM, VBM, whatever. Add soft jaws and screw a buncha $100K modular set-up kits. Keep it simple, secure, and repeatable.

[@roman_venera]

Подача сотка. Это конечно мощно. Ниразу не точил на такой подаче.

[@joseamerico2612]

Chris beautiful work 👏👏🇧🇷🇧🇷

[@jasonthompson514]

Op2 was very clever , nice thinking there ❤

[@markanthonysmith413]

Great video, from the finished component you wouldn't realise that the material was way out great job.

[@ChrisMaj]

That was the point 😉

[@kisspeteristvan]

Nice parts man :D it's always a pleasure to watch you work . Only one thing beats this, playing with the machine myself :D .

[@ChrisMaj]

Thanks, glad you liked it.

[@truegret7778]

That's crazy. Do you charge more to "fix it"? Or to "make it right"? I'm guessing the hole work was not done in your shop .... You must see all kinds of parts out of tolerance .... good recovery. Pretty clever making the new chuck.

[@ChrisMaj]

0:01 That's how we got it.

[@truegret7778]

@@ChrisMaj Yea, I saw that and as I was writing my comment I couldn't recall whether I saw "that's how we got it" or "that's how I got it" .... great recovery.

[@Enrios]

Beautiful parts. Well done sir, I hope they pay you well.

[@ulanarni8804]

Top. Viele Stunden Arbeit.

[@ChrisMaj]

Ja, fast zwei Wochen.

[@bernahdlp]

Weltklasse!

[@dennissheridan1550]

Chris, how many days went into finishing all those units? Beautiful work, as always, by the way.

[@ChrisMaj]

Almost two weeks, 27 pieces

[@johnlawler1626]

Shit eh! sometimes they make it harder than it needs to be. Great video thanks for sharing 👍

[@ChrisMaj]

They didn't help this time.

[@Chiefs1582]

I get terribly out of round forgings constantly I feel your pain bud

[@ChrisMaj]

Yeah, forgings can be fun sometimes.

[@raindeergames6104]

Man this lathe eats. It has a very impressive material removal rate

[@Michal_Sobierajski]

Ja ostatnio roztaczałem otwory (docelowo H7) i miałem tylko 0,25 mm na stronę 😁

[@malindafernando9882]

👍👍👍👍nice job

[@azietxu5779]

Good job

[@govanerasmus8506]

Very pretty

[@fokusano]

omg, little run out... ale sam Pan wie ze czesto tak wlasnie jest, u nas w polandii oszczedza sie na materiale wiec jest to raczej norma niz wyjatek... takie sytuacje. Chociaz tutaj to chyba ktos nie podumal zanim zacza wiercic :P Wszystkiego dobrego w nowym roku Panie Krzysztowie :)

[@larryblount3358]

Thank you for showing the times for the different steps. I assume the flame hardening is done at a different location.?.

[@ChrisMaj]

Yeah, we send things out for flame hardening.

[@dawszelka5461]

Nie ma to jak poprawiać po partaczach ;D niezle skopane ci sztuki przysłali.. masakra.. ale widze że i to tobie nie sprawiło problemów :D super robota Chris ;)

[@ChrisMaj]

Problemu może nie sprawiło, ale dodało nie potrzebnej roboty.

[@stewartfrye]

Grab a couple cups of Joe, your going to be there a while.

[@ChrisMaj]

It's all out the door. Anything over two parts is production work for me and I get bored really fast. 😂

[@adam-1112]

O kurde, jaka masówka. Pewnie z tydzień z tym zeszło jak nic.😊

[@ChrisMaj]

No prawie dwa, 27 sztuk. Z tym krzywym materiałem to też mi nie pospieszyli.

[@justinl.3587]

That was either a Monday or a Friday saw job at the foundry. 😂

[@ChrisMaj]

Probably Monday after a rough weekend.

[@Smackintoshtv]

Did you run all that with no coolant? That’s damn impressive if so blue chips look really nice!

[@Michal_Sobierajski]

Te wióry hipnotyzują

[@ChrisMaj]

Jeszcze jak jedno wpadnie za koszule.

[@Michal_Sobierajski]

@@ChrisMaj albo ZA okulary ochronne i przylepi się do polika 😁

[@user-ro8gg9xw4l]

존경 합니다 절삭가공의 교본 입니다 화이팅👊

[@paulmoloney5569]

Love the final finish, do you get a say in customer supplied product?

[@ChrisMaj]

No, not really. I'm just trying to work with what I have

[@MrKotBonifacy]

Odnośnie "panów wiertniczych" - nasze określenie "cztery lewe i wszystkie do tyłu" nie oddaje w pełni sprawiedliwości tak artystycznie zje...chanemu rzemiosłu. Właściwszym zda się rozyjskie "rukożopy" (рукожопы). "Piczy kłak" naddatku na obróbkę, a gamoniom nie chciało się ("nie pomyślało się"?) sprawdzić tak prostej i oczywistej rzeczy, czy czoło wałka piłą rżniętego ma kąt prosty - choć każdy wie, że piła to nie "narzędź precyzyjny"... "Ameryka też się sypie, to osobny rozdział", jak to Kazik ujął w swoich "Dwunastu groszach"... : )

[@PhilG999]

@1:58 I know part blanks don't have to be perfect, but damn! 😆

[@ChrisMaj]

If they left more stock on the inside, it would have been fine.

[@a-fl-man640]

wow

[@rayp.454]

Wow! I bet you saw those when you sleep. How many weeks did that job take?

[@ChrisMaj]

Almost two weeks. I'm more of a one-off guy.

[@rayp.454]

@@ChrisMaj I don't mind short runs, but much smaller parts lol. Thanks for the video Chris.

[@stevenbaugh1032]

It almost seemed like there was something a little off about the material while you were roughing beyond the wonky saw cuts, the tool that was roughing the center V seemed to have consistent load but the sound was changing, then during finishing it seemed like the surface was rougher on one side than the other. Did you notice that while you were cutting?

[@siriyatathip7255]

อยากไปทำงานด้วยครับ

[@jwharvey7167]

I often wondered when shooting these types of video how often do you need to change the lens cover or camera case? All them heavy chips must knock the camera around a lot. Just out of interest how many bins of swarf did you fill on the project?

[@ChrisMaj]

The only thing I use is my phone. I don't really have time to play around with cameras. Around 3670 kg went down the drain.

[@cyclingbutterbean]

Lets make some chips!

[@ChrisMaj]

Yeah, all 8000 lbs of them 😅

[@roquri]

More customer supplied material?

[@ChrisMaj]

The supplier F-up, but I'm still working on a job. "The customer supplied the material." I don't think I've ever wasted so much material. I might have a video in a couple of weeks.

[@Cjarka_]

Random question Have you ever stalled that lathe?

[@ChrisMaj]

It's a cnc lathe. You just get an alarm if you crash (not that I've ever done it 😉) or if I push it to hard, I'll get an alarm ,Spindle motor overheated.

[@Cjarka_]

@@ChrisMaj Ah yeah that makes sense. Manual machines don't have alarms and errors so I didn't think of that.

[@jimsvideos7201]

The prep on the blanks was bad, but was it at least consistent?

[@ChrisMaj]

Some of them were ok, and some were worse than the one in the video.

[@BirdTho]

Your inserts are from Kyocera? The printer maker?

[@nickj2508]

SNAFU 😶Someone smart 🤓thought: hey buddy, let me save you a ton of time and screw up this hole before you start.

[@ChrisMaj]

Exactly

[@jasonthompson514]

You should have programmed it with a zig zag cycle. Use the left and right side of the tip, and you stay on the job. Know rapid back to the start. Easy cycle on Fanuc

[@ehsanlanjabi8274]

👏

[@HH-Machining]

Do you program these by yourself?

[@ChrisMaj]

Yeah, all hand programed with fanuc manual guide

[@davidpook5778]

That's somewhat production like machining.

[@ChrisMaj]

I know, definitely not my thing.

[@semperfidelis8386]

How do you run an NC program on a part like that? You gotta chuck up a big slug, and wind up with a finished piece.....and if you've got a dimension that's off, you have to put an offset in for that tool and run it again, right? How do you avoid scrapping parts that are out of tolerance....?

[@stewartfrye]

You could be blind and hear that face cut run-out

[@ChrisMaj]

😅👍

[@douglasrizzo9210]

VERY nice work! Is that Fanuc Manual Guide i programming?

[@ChrisMaj]

Yes it is.

[@ZaDusza]

Can you please share what was rev limit with jaws that you made? I'm really interested what kind of speeds are possible with setup like that

[@ChrisMaj]

I think the max was 450rpm. Don't forget I have 20" chuck in 32" chuck, and this lathe maxes out at 630 rpm

[@ksanalyticalsystems2438]

Is there a reason that so much material was removed from the ends after hardening?

[@ChrisMaj]

Just for a weight saving, but flame hardening has a tendency to distort, so I left as much material as I could. As you can see, the finished part has a really thin wall.

[@Adam0855]

Nie było by bezpieczniej zrobić te szczęki z całego materiału?

[@ChrisMaj]

Bezpieczniej, tak. Szybciej chyba nie. 😅

[@thadclardy6345]

How long have you been in the trade?

[@ChrisMaj]

26 years plus 3 years of trade school manual machining

[@BlakeInFormosa]

Awesome~ What is the time needed to cut the outside groove?

[@ChrisMaj]

7:31

[@BlakeInFormosa]

​@@ChrisMaj Is it 7 hours and 31 minutes or 7 minutes and 31 seconds? Great, thank you.

[@ChrisMaj]

@Blake Sheen 7:31 is a time stamp in the video where you can see the time it took to rough that v-shape

[@BlakeInFormosa]

@@ChrisMaj I see, it's 42 minutes. Thank you very much. One more question: Can the grooving time of this V-shape one be shortened like this video? kzbin.info/www/bejne/bWawqaiqbJegpLs&ab_channel=BlakeSheen

[@ChrisMaj]

@@BlakeInFormosa I'm sorry, but I have no idea what you are saying in that video.

[@ctrhenry]

long job.

[@LuizCarlos-cj3nu]

Que tipo de aço está sendo utilizado?

[@jimurrata6785]

Shown at the very beginning. 4140 quenched and tempered.

[@ChrisMaj]

4140

[@LuizCarlos-cj3nu]

@@jimurrata6785 🇧🇷👍

[@Ru054nsk]

how to get a job in your company!? )) Over 30 years experience as a turner

[@ChrisMaj]

First, you have to live in the US.

[@Ru054nsk]

@@ChrisMaj Окау 😭

[@user-di6ve8ds8w]

I worked manual lahte 950•6000,630•4000 I want to buy semi nc lathe machine How much is your machine? I live in south korea

[@ChrisMaj]

I have no idea. We had this lathe for about 15 years. It's a good machine, Hankook PROTEC-9NC. I think it's Korean.

[@user-di6ve8ds8w]

@@ChrisMaj i worried about learning nc I just do manual and study nc program on youtube and got a tips from utuber like u When i got the machine, i will buy hwachon mega100 5,6000 is it enough to run the semi nc lathe? In your video, your work process is similer to us. that make me feel compose. Just buy than do that is it the best way to me?

[@metalchomper]

Button tool using Waveform would have shredded that V-profile.