Krzysiu, I am very impressed with ur skills more and more with each job you post. You show what a true machinist does on a daily basis. No fluff no fancy editing just real machining. I'm a big fan.
@ChrisMaj3 жыл бұрын
Thanks man I appreciate it.
@johnholmes49603 жыл бұрын
Whoever did the welding, did an exceptional job. This part could not have been rebuilt without a very patient and very experienced welder.
@ChrisMaj3 жыл бұрын
Yeah he did alright 😉
@orangedream2673 жыл бұрын
For jobs like this, you'd probably have a machine that does it. Think lathe, but welds instead. At least for the OD, for some of the detailing and touchups you'd have some hands on of course.
@alexnorth7573 жыл бұрын
@@orangedream267 the only welds done by hand would be the very first pass and then the last pass. the rest of it would be done on a rotator that spins the piece and the welding gun is just attached to a holder. ever full rotation the welder just spins a dial and the gun moves a bit.
@SalemikTUBE3 жыл бұрын
@@alexnorth757 Not necessarily. I used to have to restore the wheels on cold war era hanger doors. They were bigger, nearly 3 feet across (imagine train wheels but with two flanges) and had to be built up in the same way before re machining. All done by hand rolling them on a piece of pipe suspended on two trestles. Did dozens of them.
@markg12913 жыл бұрын
I have no idea what this piece of steel is used for nor am I involved in any way in this industry but I can’t stop watching these videos!!
@ChrisMaj3 жыл бұрын
Most of my work is steel mill industry.
@mozzalid333 жыл бұрын
Appreciate this one as i am a welder and have done similar repairs myself, but seeing the finished article is really the best part.
@jaredjohnson30433 жыл бұрын
I can't say I've ever seen digital calipers that large before. All our larger calipers are vernier. Great video though as always, I enjoyed the time lapse of you switching the jaws around and the slow motion chips flying off.
@tnor903 жыл бұрын
In my workplace, we are using a 600mm (24") Mitutoyo digital caliper for daily measuring. As inspected with our CMM (Coordinate Measuring Machine) it has a +-0,02..0,03mm (around 0.001") accuracy through the whole scale. However we have a 1000mm (40") long too, but it is only vernier, with a resolution of 0.05mm (0.002"), but we barely using it as our works rarely have dimensions larger than 600mm.
@aerialcat12 жыл бұрын
I learned to drive on vernier’s, and regardless of what others have opined, with the right operator they are very accurate... my eyesight is now fuked and I have to rely on digitals.
@ShInYaKu882 жыл бұрын
we are using a 1500mm caliper :D
@angrydragonslayer3 жыл бұрын
I am in awe of that chuck size though You had to put a smaller chuck in your normal chuck to fit this thing
@ljohnson59783 жыл бұрын
I've done so many jobs like this for paper mills.Great video
@ez87gn563 жыл бұрын
Loved watching the weld change into flat and nice ! Well done !
@JayKayKay73 жыл бұрын
7:14 I think it is absolutely fascinating the 'blue spirals of steel' that peel off of turning work. Fluffy silver haired angel hair that will cut your fingers off in a turn. I like chips especially big drill ones look like the "flowers of Avatar".
@jimsvideos72013 жыл бұрын
"Hey remember that payoff reel nosepiece we did six months ago?" "Yeah, rings a bell..."
@WRFUSINAGENS3 жыл бұрын
Trabalho perfeito, parabéns, ficou muito bom.
@pyro159610 ай бұрын
I think the thing that impressed me the most was how the cutters sounded while going through that weld. Ours tend to make so much chatter and noise while I couldn't even hear anything other than chips falling
@Gkuljian3 жыл бұрын
There are a lot of steps that aren't shown that would be very interesting to know. Great stuff as usual.
@ChrisMaj3 жыл бұрын
Yeah I know, but I'm trying to record and work at the same time.
@briangarland98833 жыл бұрын
We did basically the same process on train car wheels for the mines around here when I was growing up .
@fasthoggen113 жыл бұрын
That’s the reason I love being a machinist.
@johnlawler16263 жыл бұрын
Came out well great job 👍 thanks for posting
@ChrisMaj3 жыл бұрын
Thank you! Cheers!
@justinavery97933 жыл бұрын
Great work as always, thanks for sharing.
@ChrisMaj3 жыл бұрын
Thank you! Cheers!
@captcarlos3 жыл бұрын
That's a hell of a lot of weld. Looks even enough to be CNC welding. Butt there's No wonder it had a shrinking effect. Nice work.
@ChrisMaj3 жыл бұрын
Great point!
@michaelade28233 жыл бұрын
nice job as allways. thanks for sharing your videos
@ChrisMaj3 жыл бұрын
You bet
@calvinbass18393 жыл бұрын
Those have to be some crazy hard cutters.
@adriankingston43383 жыл бұрын
Beutifull work ! 😎👍
@GaisaSanktejo3 жыл бұрын
stage one:- Trashed stage two:- Can of worms stage three:- fresh from factory look :D Nicely done :D
@ChrisMaj3 жыл бұрын
Pretty much 👍
@davenicholson34913 жыл бұрын
Those cnmg’s are awesome inserts hey !
@ChrisMaj3 жыл бұрын
Yes they are!
@SS-gq2zp3 жыл бұрын
Great job!
@ChrisMaj3 жыл бұрын
Thanks!
@currentbatches62053 жыл бұрын
1:24 - Chuck-in-chuck and interrupted cuts; bet you didn't need any coffee! 3:41 - Sigh of relief.
@ChrisMaj3 жыл бұрын
Haha, it"s all good.
@benjaminsisko5022 жыл бұрын
FANTASTIC..
@AgravatVishal19973 жыл бұрын
Appreciate
@stephenhatch53763 жыл бұрын
Nice work
@kyledombrowski70513 жыл бұрын
mill guy here, forgive my ignorance. Why do you not use a quick change toolpost? Are they less rigid, or do you just prefer the older style?
@ChrisMaj3 жыл бұрын
That's what came with the machine.
@danthoreson40622 жыл бұрын
what happened to that thing that it made it to your shop that way?
@vsriotact3 жыл бұрын
Was the weld put on to recover lost material for for hardfacing?
@ChrisMaj3 жыл бұрын
The face was in really bad shape and the cone was worned out. Customer wanted to repair this part, so we did.
@sighpocket53 жыл бұрын
Nice!!!!
@netsrotniets1313 жыл бұрын
Nice work 💪🏼 What I don't understand, is your water on off strategy. In all of your videos.
@jimsvideos72013 жыл бұрын
It helps with finish and tool life, but it's easier to get cameras in with it off.
@ChrisMaj3 жыл бұрын
I know it's not recommended for tool life, but I just don't want to get my camera wet.
@danielsousariassouzadias97883 жыл бұрын
Aqui no Brazil o ofício de torneiro mecânico ser vê.para deichar patrão rico ....o torneiro só ganha 2 por cento.do serviço realizado .sempre.trabalhei para os outros nunca tive.nada.e os.patroes.para os.quais trabalhei enriqueceram as minhas custas ..
@mauricioboldrin15123 жыл бұрын
Amazing, thanks
@ChrisMaj3 жыл бұрын
Glad you liked it!
@richardhead82643 жыл бұрын
_Chris, did you lay the weld beads? Looks great!_
@ChrisMaj3 жыл бұрын
No ,I don't do welding.
@Michal_Sobierajski3 жыл бұрын
Ładne wiórki na zwolnionym tempie 😁
@ChrisMaj3 жыл бұрын
No już robię co mogę żeby się jakoś przebić do tego YouTuba😆
@jimmurphy60953 жыл бұрын
G'day! Chris 'ere and welcome back to Clickspring on Steroids.... Today we're going to make the mainspring arbor for a new clock I'm building from this pile of welding rod. :)
@ChrisMaj3 жыл бұрын
Haha, that's a good one 👍
@yak-machining3 жыл бұрын
😂
@frezistta3 жыл бұрын
Maestro!
@levinskevich21803 жыл бұрын
I never realized how much a dial indicator looks like the Opeth logo. My yt suggestions are getting me all mixed up.
@antongyrt4814 Жыл бұрын
Опасно. Я бы не рискнул делать без поджима центром.
@a-fl-man6403 жыл бұрын
nice welding
@tedf14713 жыл бұрын
Sudden flashback of getting feed-rate or speed wrong on big items and swarf chips transform into blue-hot wires that loop everywhere and had to be pulled off with a big hook (After stopping it, obviously...)
@hansdorfer33713 жыл бұрын
Never try to remove stringy chips while its running, i saw a hook flying through the shop.
@yak-machining3 жыл бұрын
@@hansdorfer3371 i do it on my 1920 lathe with 1,5kw and with glooves on, i remove the swarf by hand while its running
@hansdorfer33713 жыл бұрын
@@yak-machining 1.5Kw is like nothing, this thing is going to be stalled by our smallest roughing insert.
@yak-machining3 жыл бұрын
@@hansdorfer3371 😂
@danielsousariassouzadias97883 жыл бұрын
Este torneamento que está sendo realizado no vídeo custa 120 dólares o ganho do torneiro 40.reais.so.isto ????????.
@jatmiko93743 жыл бұрын
The material must be hard ..?
@LeifMaginnis3 жыл бұрын
nice edits..
@ChrisMaj3 жыл бұрын
Haha, thanks. Filming and editing is not really my thing especially when you have to work and record at the same time.
@OneginForte3 жыл бұрын
Почти как наш ДИП-400.
@leonelluzhernandez80593 жыл бұрын
Hi men, what grade you choose for finish insert?
@ChrisMaj3 жыл бұрын
It depends on material that I'm working with. Most of the time it's Korloy NC3030, MITSUBISHI DNMG432MA UE611 or SECO CNMG432 MF2 TH1000.
@leonelluzhernandez80593 жыл бұрын
Thank you men. I really appreciate your commentary, I will you have a nice day.
@somacruz69513 жыл бұрын
est-ce vraiment rentable de rajouter des couches de soudure (je sais pas combien de temps ça a pris pour faire ce rajout de matière avec de la soudure mais ce doit être énorme) et ensuite usiner la pièce comme tu le fais dans cette vidéo? Surtout que l'on peut voir un manque de matière sur le Ø intérieur de la pièce par manque de soudure. Du coup es-tu obligé de rajouter cette soudure et donc refaire ton montage pour ré-usiner? Je pense que ça ne vaut vraiment pas le coup de faire comme tu le fais. C'est beaucoup prise de tête et risqué comme procédé de réparation.
@theessexhunter13053 жыл бұрын
Top chips
@002six3 жыл бұрын
👍
@knowplay32583 жыл бұрын
Is that a Poreba?? Big CNC lathe. The man has to know his "G" codes! Lol!
@knowplay32583 жыл бұрын
Looks alot like the head and trunion from a big paper roller...like a suction roll or dryer can. Same premise.
@ChrisMaj3 жыл бұрын
It's a Hankook PROTEC-9NC.
@brianautin54083 жыл бұрын
Should have used a center. Could have competed this is a fraction of the time!
@danielsousariassouzadias97883 жыл бұрын
Cadê.a refrigeração ainda mais.material.soldado.0leo soluvel.ja..
Czym było to napawane miętkawy materiał po wiurach słychać i dziwne że detalu nie zwichrowało
@ChrisMaj3 жыл бұрын
Na spawaniu to ja się nie bardzo znam. Co dokładne to poprawione najważniejszy był otwór ale na szczęście się skurczył tak że było z czeg poprawić. Środek nie spawali żeby było się od czego ustawić. Jak to mówią "stary a nowiusieńki". Pozdrawiam.
@ChrisMaj3 жыл бұрын
Nie wiem co ale czasem twoje komentarze nie pokazuje na youtube. Rurki dosyć dużej średnicy to raczej za proste to nie były. Bardziej mi chodziło o to żeby nie zrobić z nich kwadratu a utrzymać jakiś wymiar. Wesołych Świąt.
@michajasina74183 жыл бұрын
@@ChrisMaj odnośnie komentarzy tak to prawda nie są wyświetlane ,nikogo nie chejtuje ani nie obrażam piszę to na czym się znam i to co robię dzięki za odpowiedź 😁😁😁😁😁
@ChrisMaj3 жыл бұрын
@@michajasina7418 musiałeś coś gdzieś przeskrobać. Dostałem tylko na email i dlatego wiem że pisałeś.
@michajasina74183 жыл бұрын
@@ChrisMaj skoro tak uważasz to znaczy że coś takiego miało miejsce niewiem nic na ten temat 😁😁😁
@buhtukkueb58253 жыл бұрын
нихуясе какое биение.... даааа , нашим далеко до таких сверхтехнологий.....
@pawelbukowczan19793 жыл бұрын
Pozdrowienia z Polski 🖖!!!!
@ChrisMaj3 жыл бұрын
wzajemnie 👍
@pawelbukowczan19793 жыл бұрын
Czy pochodzisz z Polski?
@ChrisMaj3 жыл бұрын
@@pawelbukowczan1979 urodzony i wychowany.
@pawelbukowczan19793 жыл бұрын
Aktualnie pewnie herbata u babci Elżbiety?😉
@ChrisMaj3 жыл бұрын
@@pawelbukowczan1979 Aktualnie za dużą wodą.
@user-ro7nj1tb5x3 жыл бұрын
всегда с таким вылетом детали очковал обрабатывать)) фобия какая та была
@danielroden94243 жыл бұрын
i wouldnt trust that worn out nylon strap to hold anything
@gmor54ars3 жыл бұрын
Ok now someone explain me what the hell is the huge part
@ChrisMaj3 жыл бұрын
8:15 have you ever seen this big coils of sheet metal? That's what they use to roll them.
@michaelbennett64163 жыл бұрын
I saw a setup just like that destroy a brand new CNC boring mill. Don't mistake luck for skill.. hold the part properly in the machine chuck. Very very very dangerous to use that wimpy 3 jaw chuck in the 4 jaw machine chuck. Chuck jaws do break.....
@ChrisMaj3 жыл бұрын
That 3-jaw chuck it is held by three inches. It would take a mega crash to rip that out.
@michaelbennett64163 жыл бұрын
@@ChrisMaj Yes and the torque that part can generate will snap those little jaws clean off. You can take the risk. It's not my shop. It's not my machine. But I would not recommend this practice. Like I said I saw a boring mill destroyed using chuck in chuck because the small chuck was just too light for the crash. The part was tossed and got pinned between the table and the overhead rail cracking the casting. The machine was finished... That's not speculation, just a fact of more than 30 years doing this stuff. I've seen some ugly stuff that "ooops" just don't cover.
@cagataytl2 жыл бұрын
New video
@user-vy2jr4kp4k3 жыл бұрын
Insert WNMG are best!
@ChrisMaj3 жыл бұрын
Not in my book.
@tomb77043 жыл бұрын
DCMT, beautiful finish
@madaxe793 жыл бұрын
They all have their purpose. I like WNMG for general light turning, CNMG for heavy cuts, DCMT for finishing, CCMT for boring. WNMG are, in my books, the most cost effective general purpose insert. CNMG can do anything a WNMG can do and more, but they’re around 20% less cost effective for general light turning.
@user-vy2jr4kp4k3 жыл бұрын
@@madaxe79 WNМG - has less cutting force and has six faces. WNMG for heavy cuts - best! S=104-125, f=0,25mm, ap=5mm. ( I'm Russian :))) )
@madaxe793 жыл бұрын
@@user-vy2jr4kp4k same angle as CMNG, same cutting force, but CNMG has a longer edge to IC ratio so when you take really deep heavy cuts it doesn’t point load the little point between the two cutting points, and it doesn’t undercut the material as far, giving more even force. I generally used WNMG for any cut up to about 4mm DOC, anything over that I use CNMG. A trigon tip is around 10-20% more expensive, but you get 50% more cutting edges so they are certainly more cost effective, but I still prefer CNMG for heavy cutting. I use both, I like them both, they just have different purposes for me. If I’m turning long thin stuff, I will generally use a positive insert like a CCMT but if it’s nice and thick and solid, tear in with CNMG’s