Large Rope Pulley | CNC VTL |

[@johnlawler1626]

That is a lovely bit of turning 👍👌great video thanks for sharing 👍

[@jiinueleo2211]

Just setting up the piece on the machine must be a whole masterclass on its own. That dial indicator was dead on 0.!

[@jimsvideos7201]

One of those days where you pray to your deity of choice that the chip conveyor doesn't fail.

[@currentbatches6205]

Or if it does, that management can afford some kid to come in and shovel chips.

[@MrKotBonifacy]

...and this is what happen when you piss off your deity of choice by not offering him (or her) a proper bloody sacrifice before you commence yer work... ;-) kzbin.info/www/bejne/aV7NhWZ-p7h7oKc

[@SilentPartner79]

Or a tap doesn't break off...

[@HarryShagnasty-sc9zd]

If you’ve been previously brainwashed that is.

[@Andrewlang90]

@@SilentPartner79How dare you even speak of that type of evil?

[@MrLembnau]

From one machinist to another, you are very good at what you do.

[@BeefIngot]

I love seeing footage of this thing slowing down from high speed. So much momentum.

[@joejoejoejoejoejoe4391]

When you've got four massive brackets (to hold the workpiece) going around, it's very scary.

[@oxtoolco]

Did the tapped holes have to be clocked to one another on each side? Really cool part. Looks like fun. Oh and how did you pump out the swimming pool? Cheers, Tom

[@mftmachining]

Tom, i was thinking the same....👀

[@MrKotBonifacy]

@@mftmachining me too... Chris? Are yer there? People here are dying to know...! ;-)

[@RossiDeakin0406]

Obviously he's not had his meatloaf 😂, was wondering the same Tom

[@ChrisMaj]

It's just two covers, one on each side, so they don't have to be perfect, but I did mark the jaws before flipping it over and then just aligned the marks. The swimming pool? 200 rpm for 10 seconds 😅

[@oxtoolco]

@@ChrisMaj Nice!

[@jackfitzgerald6927]

Chris, you always post wonderful videos and do such a fantastic job. I love seeing your videos and can not wait for the next one.

[@geoffflato2094]

Great work as always. I have always used round inserts myself for deep grooving, but have recently been using dnmg more and more for exactly the reason you gave

[@mftmachining]

Excellent job, Chris.

[@lowemanbaits959]

Very cool! Largest diameter on a VTL I've seen in a long time. Thx!

[@jaca2995]

I znów elegancka robota ;) fajnie było by się od Pana uczyć, zdrówka

[@gertkristensen6451]

good work ,, nice turning keep it up

[@angeloangelucci717]

Awesome as usual. Thanks again for the effort and work to post for us regular guys....

[@rmorganii]

Just beautiful work! Thanks for sharing

[@carlsavage614]

I always look forward to the indicating. that thing just won't budge.

[@Vonzeq]

Hey Chris, super Bauteil was du da gefertigt hast! 👍 Programmierst du selber an der Maschine? So ein Facharbeiter wie du einer bist, ist echt Goldwert! Mach weiter so mit deiner tollen Arbeit

[@stevemcgarrett303]

Wow. That's a fancy pulley. Nice job!

[@TheFailo10]

Damn, every time you turn it it always run at the centre, great job 👏🏻

[@hinz1]

Wouldn't have dared to finish both sides directly on such a large part, afraid of ending up with banana pulley.

[@adambergendorff2702]

Excellent video!

[@IsZomg]

Beautiful part!

[@lawriealush-jaggs1473]

...And that's what we former computer technicians call Bloody Impressive. Especially the dial-ins.

[@markanthonysmith413]

Another Great Video Chris.👍

[@grumpyg9350]

2000 lbs of chips, reminds me of a party I went to back in the 70’s.

[@warrenjones744]

A thing of beauty Chris.

[@mikeydk]

I like the round inserts for grooves like that. But they are indeed a bit picky about cutting data to get the chips to break properly.

[@truegret7778]

Closer to art than hardware! Beautiful work. I'm curious whether you ever get invited by your customers to see you work in action?

[@krgindustrials7863]

One the best I have ever seen .hatts off.. Keep rocking ❤

[@elijahgreenberg2634]

Very cool! I think you should do a tour of your shop, if possible! Very cool machines, would love to see more of them!

[@ChrisMaj]

kzbin.info/www/bejne/iaicf3ejZsyfkLcsi=DPySeeLRymzXm63n

[@cornishcat11]

that looks a lovely finish

[@slidebed]

Wonderful, you must be worth your weight in gold to the company you work for.

[@user-lg4kg3jy2h]

Many thanks for this new great video ! I'm pleased to lurn all your technics with you and your vertical lathe. I have a question about the inserts. You always use "gold" inserts. Personnaly I have bought "nano blue" inserts" wich are very strong. Do you use them sometimes ? I have an old lathe (from years 1940, my neighbour gave it to me, it was from his grandad), but it is a very good lathe that is very precise, the clearance is abou 1/100 mm). Many thanks christophe

[@haroldconover5221]

Beautiful job

[@morefilm5859]

Well Done. I just wonder how you get the M16 positions spot on both sides as seen in the drawing.

[@gwharton68]

Always nice to see a real craftsman at work.

[@MECCANICISTA082]

Questo non è un artigiano è solo un programmatore. Qui fa tutto la macchina lui scrive solo dei codici su uno stupido monitor. Gli artigiani sono quelli che lavorano al manuale, altra gente veri artisti

[@aknighttrain]

@@MECCANICISTA082 just shut your ignorant mouth. You know nothing.

[@fokusano]

Brawo! :)👏

[@CraigLYoung]

Thanks for sharing 👍 That's one big rope pulley 😅

[@CarterWHern]

Excellent!

[@wagsman9999]

I can't imagine what a CNC like that costs. Awesome video.

[@SAMSAM-zr3hs]

Thank you so much

[@adamepb]

What a masterpiece

[@wileecoyote1362]

One got a true sense of the size of the job when you turned it over and you were standing next to it standing vertical. 😲

[@TOTOTRAZOM]

travail parfait comme d'habitude, merci Chris et bravo👋👋👍👍

[@user-gd8ry6yi4g]

J'aime bien ce boulot

[@ruperterskin2117]

Cool. Thanks for sharing.

[@MrReichennek]

The Kennametal A4 style tools with the full rad are pretty great for cutting this kind of groove, but maybe not at this scale, i make 12-16" sheaves. the chip control and feedrates are much better than button tools as well.

[@catabaticanabatic3800]

Superb.

[@robdixon945]

Smooth as 🍻🇦🇺

[@chadstrand7868]

very nice work i also like dnmg to me the chip breaking is everything.

[@Jana.samayal]

Good job super 👍

[@prestoisakilla813]

glad those straps are strong af.... cause the way hes got it rigged that inner section of strap, hooked to the chain, is supporting all the weight of that steel.

[@kennethney4260]

How else would it be?

[@fishdisc7022]

@ 8:15 Did you face the top of the large red risers after mounting? Or are they hardened like 1,2,3 blocks?

[@stoveguy2133]

Had 10’ dia VTL at my first job. Closed loooong time ago

[@zoltannagy1813]

Very nice work Chris. That machine makes a change from the usual centre lathe. How long did it take overall to machine?

[@ChrisMaj]

Can't disclose total times.

[@robertteap8052]

Including set-up, how long did it take to machine? What grade steel is it?

[@Offender666]

Perfectly sensible dimensions and you had to covert it into barleycorns...

[@Everything_Engineering]

Guys always wondered how do you manually touch of a neutral tool like the DNMG for the pully? Touching of diameter pretty simple. Do people just touch of the tool shank and go halfway?

[@zoltanmihaly4946]

its well done

[@rickfearn3663]

Super inspiring. Thanks for showing the drawing. Would be interesting to know the end use.

[@adammckay296]

I reckon it's a big pulley for rope

[@renatocesar8399]

Polia para cabo de aço. Muito usada em Porto marítimo .

[@ZaDusza]

This coolant should look like that, or it's 10 years after it should be changed? I really want to throw up a little just from looking at it. Machining beautiful like always

[@20_cris_04]

I work on a monstrous VTL lathe, for turning the casings of high voltage electric motors

[@funwitharobot]

How many hours did you have to put into this masterpiece?

[@user-jx8qv1tp1f]

Won’t it deform if you process the cross-section in the second process?

[@Cjarka_]

Is the coolant supposed to look like apple juice or are you actually using apple juice???

[@SFish-wr4kh]

12:50 i love how you turned off the coolant because there's enough held in the part to keep the tool cool.

[@pierregrosjean3241]

Bonjour, une question peut-être un peu bête : pourquoi ne pas faire une ébauche de la poulie venue de fonderie ou forgée ? Il y aurait moins de copeaux et de temps d'usinage, non ?

[@jackwalker3582]

beautiful

[@Hemeralopie]

How do you find the hole position from the already drilled side? Where is the datum?

[@lucianotognelli192]

Perfect

[@therealbarnekkid]

Nice work. I see you indicate on the rim and show zero runout, but what about the face?

[@RGB06084]

I'm gonna say it's a part for a ski lift or something similar?

[@jeffhughes4277]

nice material

[@currentbatches6205]

0:39 - Only see the bore tolerance (and finish); all else per note on the drawing? 1:31 - My machines have nowhere near the rigidity yours do, but this sort of info is really helpful to tell me the limits of yours. As a punk kid at Cinti Mill lo, these many years ago, I asked how you tell a good machine tool from a bad one: "Weigh it." (this assumed some minimal level of quality/accuracy) 5:56 - Earlier, there was a groove near the 'bottom' of that radius; figured it would be gone by the time you took a finish cut. 7:10 - That's the "34" dim at 0:39? 7:38 - And that's the "24" same time stamp? 8:02 - Looks like the bore is *finished*. 10:56 - You got bragging rights. 16:42 - Watching the coolant rise until it's obvious that the drainage is outrunning supply. 17:26 - Looks to begin falling. 18:57 - Did not see these @0:39. 20:25 - I was wrong. 22:32 - So the m26 holes were added for clamping. 22:35 - Standing O. 22:55 - And better finish. 25:29 - Always a pleasure: TY.

[@CursedLemon]

"I know, I know" LOL

[@Ivan_Denisovich38]

Какую смазку применяет токарь при на резании резьбы метчиком ?

[@Appple1988]

Piekny komponent :) Przepraszam, ale kolor chłodziwa w maszynie paskudny :P Chyba dawno nie zmieniany? Pozdrawiam

[@kisspeteristvan]

Hello Chris , around 25rpm on the biggest dia ?

[@ksmechanicalengineering92]

Giant project😮

[@ophirb25]

I like it 👍👍👍💪💪💪👏👏👏

[@ronaldfairhurst2914]

Chris the four 26MM holes you put in for the final operation, i didn't see in the print did you get permission for that or where they on the print, i also saw some large herring bone gears do you make them, i'm going through a gear box now that needs four made for it.

[@ChrisMaj]

Yeah, that 26mm holes were just for the final machining.

[@Pow3llMorgan]

0.057mm (~0.002") tolerance on the center hole. I'd have a high pucker factor trying to hit that.

[@28704joe]

Curious what industry ordered it.

[@AbbeyRoad69147]

That part is bigger than my Haas!!!!

[@jhonyc.soares4340]

Congratulations on the excellent work. 👏🏻 I would like to know how long it took in hours to carry out this machining?!

[@ChrisMaj]

Can't really talk about this job much.

[@jhonyc.soares4340]

Okay, I understand. I asked the question because I'm working on a bullard vertical lathe, and I'm having difficulty predicting how long it will take to complete the tasks.

[@renatocesar8399]

Quanto tempo no gastou no gorne ?

[@railroad9000]

Where will this pulley be used?

[@hubnz]

I am surprised that you didn't have to stress release the part prior to finishing it.

[@wesley9192]

Top! Brasil

[@joejoejoejoejoejoe4391]

15:25 I wonder hiw they got rid of all the coolent, perhaps put it on top speed and run away!

[@theessexhunter1305]

I was wondering how you were going to hold it for the V part. Very nice

[@ChrisMaj]

Luckily, they let me drill extra holes for the V-groove machining

[@Nunak91]

Massive!

[@anewthoughteveryday4592]

Beautiful craftsmanship ❤

[@zainalyahya8905]

How many day this job paid, crish?? Good tool program

[@bhekidlamini51]

Good job ! How long did this Pulley take to machine?

[@ChrisMaj]

Sorry, can't disclose total times.

[@bhekidlamini51]

@@ChrisMaj no problem, I appreciate you answering.

[@randydewees7338]

Would be nice to see it painted and in place.

[@noodles7011]

where are you guys from?

[@tacfoley4443]

One good turn deserves another....

[@johnbewick6357]

I wonder what the raw material cost ?

[@rubisbiker4482]

Une bonne buche tres consommmatrice de copeaux par contre les paramètres du lub ph concentration odeurs doivent être catastrophiques.

[@antongyrt4814]

Не показали как бассейн опустошали)