Large Rope Pulley | CNC VTL |

Рет қаралды 187,345

Chris Maj

Ай бұрын

Пікірлер: 192

@johnlawler1626 Ай бұрын

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

@jiinueleo2211 Ай бұрын

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

@MrLembnau Ай бұрын

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

@BeefIngot Ай бұрын

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

@joejoejoejoejoejoe4391 12 күн бұрын

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

@jackfitzgerald6927 Ай бұрын

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.

@jimsvideos7201 Ай бұрын

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

@currentbatches6205 Ай бұрын

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

@MrKotBonifacy Ай бұрын

...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... ;-) kzfaq.info/get/bejne/aZOah5Z517msmnk.html

@SilentPartner79 Ай бұрын

Or a tap doesn't break off...

@HarryShagnasty-sc9zd 25 күн бұрын

If you’ve been previously brainwashed that is.

@Andrewlang90 18 күн бұрын

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

@lowemanbaits959 Ай бұрын

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

@mftmachining Ай бұрын

Excellent job, Chris.

@geoffflato2094 Ай бұрын

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

@jaca2995 Ай бұрын

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

@angeloangelucci717 Ай бұрын

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

@stevemcgarrett303 Ай бұрын

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

@markanthonysmith413 Ай бұрын

Another Great Video Chris.👍

@rmorganii Ай бұрын

Just beautiful work! Thanks for sharing

@carlsavage614 Ай бұрын

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

@adambergendorff2702 Ай бұрын

Excellent video!

@TheFailo10 Ай бұрын

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

@krgindustrials7863 Ай бұрын

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

@warrenjones744 Ай бұрын

A thing of beauty Chris.

@elijahgreenberg2634 Ай бұрын

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 Ай бұрын

kzfaq.info/get/bejne/id1pgaeels3Qiok.htmlsi=DPySeeLRymzXm63n

@mikeydk Ай бұрын

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.

@IsZomg Ай бұрын

Beautiful part!

@truegret7778 Ай бұрын

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

@cornishcat11 Ай бұрын

that looks a lovely finish

@lawriealush-jaggs1473 27 күн бұрын

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

@gwharton68 Ай бұрын

Always nice to see a real craftsman at work.

@MECCANICISTA082 Ай бұрын

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 Ай бұрын

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

@CraigLYoung Ай бұрын

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

@Vonzeq Ай бұрын

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

@slidebed Ай бұрын

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

@fokusano Ай бұрын

Brawo! :)👏

@haroldconover5221 16 күн бұрын

Beautiful job

@TOTOTRAZOM Ай бұрын

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

@wagsman9999 Ай бұрын

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

@CarterWHern Ай бұрын

Excellent!

@prestoisakilla813 Ай бұрын

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 20 күн бұрын

How else would it be?

@robdixon945 Ай бұрын

Smooth as 🍻🇦🇺

@chadstrand7868 Ай бұрын

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

@wileecoyote1362 Ай бұрын

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. 😲

@adamepb Ай бұрын

What a masterpiece

@MrReichennek Ай бұрын

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.

@morefilm5859 Ай бұрын

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

@SAMSAM-zr3hs Ай бұрын

Thank you so much

@catabaticanabatic3800 Ай бұрын

Superb.

@grumpyg9350 Ай бұрын

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

@rickfearn3663 Ай бұрын

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

@adammckay296 Ай бұрын

I reckon it's a big pulley for rope

@renatocesar8399 Ай бұрын

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

@Jana.samayal Ай бұрын

Good job super 👍

@user-lg4kg3jy2h Ай бұрын

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

@hinz1 Ай бұрын

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

@SFish-wr4kh Ай бұрын

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

@anewthoughteveryday4592 Ай бұрын

Beautiful craftsmanship ❤

@ruperterskin2117 4 күн бұрын

Cool. Thanks for sharing.

@user-gd8ry6yi4g Ай бұрын

J'aime bien ce boulot

@stoveguy2133 Ай бұрын

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

@fishdisc7022 Ай бұрын

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

@zoltanmihaly4946 11 күн бұрын

its well done

@lucianotognelli192 Ай бұрын

Perfect

@zoltannagy1813 Ай бұрын

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

@ChrisMaj Ай бұрын

Can't disclose total times.

@ksmechanicalengineering92 Ай бұрын

Giant project😮

@jeffhughes4277 Ай бұрын

nice material

@currentbatches6205 Ай бұрын

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.

@funwitharobot Ай бұрын

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

@oxtoolco Ай бұрын

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 Ай бұрын

Tom, i was thinking the same....👀

@MrKotBonifacy Ай бұрын

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

@RossiDeakin0406 Ай бұрын

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

@ChrisMaj Ай бұрын

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 Ай бұрын

@@ChrisMaj Nice!

@ophirb25 Ай бұрын

I like it 👍👍👍💪💪💪👏👏👏

@Nunak91 Ай бұрын

Massive!

@jackwalker3582 Ай бұрын

beautiful

@ZaDusza Ай бұрын

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

@robertteap8052 Ай бұрын

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

@AbbeyRoad69147 Ай бұрын

That part is bigger than my Haas!!!!

@Cjarka_ Ай бұрын

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

@20_cris_04 24 күн бұрын

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

@dawszelka5461 Ай бұрын

No i to jest wielki detal :D Chris jesteś mistrz :D ty napisz lepiej ile to obrabiałeś łacznie ;D

@Kamil_Klukowski Ай бұрын

Taki tam bloczek.

@ChrisMaj Ай бұрын

Nie mogę nic mówić o tej robocie. Skrzętny klient.

@jhonyc.soares4340 Ай бұрын

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

@ChrisMaj Ай бұрын

Can't really talk about this job much.

@jhonyc.soares4340 Ай бұрын

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.

@ronaldfairhurst2914 Ай бұрын

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 Ай бұрын

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

@Hemeralopie 8 күн бұрын

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

@theessexhunter1305 Ай бұрын

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

@ChrisMaj Ай бұрын

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

@therealbarnekkid Ай бұрын

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

@Offender666 14 күн бұрын

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

@wesley9192 Ай бұрын

Top! Brasil

@user-jx8qv1tp1f Ай бұрын

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

@RGB06084 Ай бұрын

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

@kisspeteristvan Ай бұрын

Hello Chris , around 25rpm on the biggest dia ?

@pierregrosjean3241 Ай бұрын

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 ?

@CursedLemon Ай бұрын

"I know, I know" LOL

@Appple1988 Ай бұрын

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

@renatocesar8399 Ай бұрын

Quanto tempo no gastou no gorne ?

@hubnz Ай бұрын

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

@Everything_Engineering Ай бұрын

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?

@zainalyahya8905 Ай бұрын

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

@bhekidlamini51 Ай бұрын

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

@ChrisMaj Ай бұрын

Sorry, can't disclose total times.

@bhekidlamini51 Ай бұрын

@@ChrisMaj no problem, I appreciate you answering.

@BMan100 Ай бұрын

....may want to get them to invest into some YG Prime taps and call it a day...or some form taps.

@cc88000 Ай бұрын

👍👍👍🤘

@LELionsSpongebob Ай бұрын

7:40 -> KNACK

@joejoejoejoejoejoe4391 12 күн бұрын

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

@Pow3llMorgan Ай бұрын

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

@tacfoley4443 Ай бұрын

One good turn deserves another....

@28704joe 22 күн бұрын

Curious what industry ordered it.

@OldWrench59 Ай бұрын

The title says "large rope pulley". Wire rope I'm guessing but Jumping Jiminy that's a big pulley!👍

@Ivan_Denisovich38 Ай бұрын

Какую смазку применяет токарь при на резании резьбы метчиком ?

@MattR963 Ай бұрын

Fresh looking coolant there 😅

@therealtony Ай бұрын

looks like apple cider :D

@ChrisMaj Ай бұрын

We only use the organic type of coolant.

@therealtony Ай бұрын

@@ChrisMaj my shop also does. We have problems with foaming though. We have to keep adding an anti-foaming agent. The stuff we use is called green cut.

@ChrisMaj Ай бұрын

@therealtony I was just kidding about that organic stuff, but yeah, the coolant that we use turns into this color after a couple of weeks. People think that it's old, but it's actually not. it just looks that way.