Since everybody wants everything cheap (who could blame them / us) there will always be heavy industry which will needs 2 + ton shafts And their managers will always wonder why it costs so much XD
kupa roboty :) Jestem pod wrazeniem. Nigdy nie robilem na tokarce tak dlugiego walka, jedynie na frezarce kieszenie na klucze, ustawialem wtedy na kilku imadlach. Pan ma tutaj tylko 2 podparcia :D Nie bardzo moge sobie wyobrazic ze nie wystepywaly drgania, albo odchylki w wymiarze... Jestem pod wrazeniem :) Pozdrawiam
Nice. Used to work on old NC, Tape controlled vertical borers. Every block on the program could be a disaster waiting to happen. Would love to try modern CNC machining.
Absolutely beautiful work Nice job. I would love to have a lathe like that. All mine are manual except for my little Okuma Cadet. But I'll get there one day. Keep up the sweet vids brother.
Nice bit of turning mate,👌 I was thinking gees you have tiny bananas over there in America 😂... in all seriousness mate you make a difficult job look easy Thanks for sharing 👍
Early in the video he showed a speed feed calculator screen shot. I don't know if it's being in a hurry or arrogance but most guys don't enter their info into a calculator. Some of them are absolute rubbish, but if you find a good one it is the best use of two minutes in the whole job. It might not give you bang on numbers, but it will get you in the hunt real quick.
Two insert corners for rough turning and two for finishing cut. Once you get the feed, speed and right insert for the job, you don't really use many inserts.
@@ChrisMaj - That's impressive. As you said, getting the feed and speed and insert type for the material is the key. Most machinists don't seem to get that right.
@@NICK-uy3nl Early in the video he showed a speed feed calculator screen shot. I don't know if it's being in a hurry or arrogance but most guys don't enter their info into a calculator. Some of them are absolute rubbish, but if you find a good one it is the best use of two minutes in the whole job. It might not give you bang on numbers, but it will get you in the hunt real quick.
Another awesome big job mate. Love it. I dont machine to many shafts, more flange work and hosetails by male/female threads. Roughly what was the full machine cutting time Chris? 👍 nice work from one machinest to another.
The thing with us being a repair shop, you start one job and then comes another "HOT JOB " you take everything down and get on it. In few days you come back to that part and hopefully you finish it.
@@ChrisMaj I have the same situation. What makes it worse is we have a whole bunch of engineers that had a shop class in college so naturally they are experts.....
@@ChrisMaj he’s also probably not used of machining those big part, with 4340 you wont have to deal with steady rest as much as other material. not under 200”long tho nice work on that one chris!
I have the same exact machine at my job except ours is the 8,000mm length. I absolutely love the machine. We did modify the tool post holder to take a quick change setup. I would love to do videos like yours but my work forbids it. Also wondering how you disabled the interlocks as ours has a massive door that is always in my way.
So yours is twice as long, nice. I could use a 1,000 mm on my lathe cause they always get me these jobs that hardly fit. Remove the key from the door and insert it into that key pocket and attach it with a screw.
Hey, I just noticed how your shoes look, do you have a second steel cap on the laces? Also love your stuff, watching your vids has gotten me out of trouble at work a couple times.
@JULIO ALVAREZ I've noticed that people don't really like that fanuc manual guide. Most of my work is one-offs so all of the programming is done by hand on the machine. I really like the manual guide, you can do things that you can't with G-codes unless you're using some kind of programming software (Mastercam, fusion, etc)
I’m glad there is still heavy industry around that needs these parts and somebody left that knows how to make them. Always fun to watch you work.
Since everybody wants everything cheap (who could blame them / us) there will always be heavy industry which will needs 2 + ton shafts And their managers will always wonder why it costs so much XD
Приятно смотреть за работой специалиста спасибо за видио
Just what I need, new axles for my skate board. Great job as always.
Now that has to be a big ass skate board.
Love the sound of ripping chips !!
kupa roboty :) Jestem pod wrazeniem.
Nigdy nie robilem na tokarce tak dlugiego walka, jedynie na frezarce kieszenie na klucze, ustawialem wtedy na kilku imadlach. Pan ma tutaj tylko 2 podparcia :D Nie bardzo moge sobie wyobrazic ze nie wystepywaly drgania, albo odchylki w wymiarze... Jestem pod wrazeniem :)
Pozdrawiam
Nice.
Used to work on old NC, Tape controlled vertical borers. Every block on the program could be a disaster waiting to happen.
Would love to try modern CNC machining.
Excelente trabajo amigo chris 👍🏾👍🏾
Love it the turning work is awesome.
Super awesome as always!!!
Another great video, thanks
Haha sometimes you gotta improvise like you did with the surface roughness test. Great work.
amazing job and amazing lathe
Wow! Enjoyed watching.
Thanks for taking the time to watch the video 👍
Nice work, you get some really good surface finishes on your parts.
I'm trying 😉 ,thanks for watching.
Absolutely beautiful work Nice job. I would love to have a lathe like that. All mine are manual except for my little Okuma Cadet. But I'll get there one day. Keep up the sweet vids brother.
Awesome work piece, thanks for sharing. :o)
Buen trabajo tio salut👍👍👍👍🇪🇸🇹🇩❤
Super great job 👏 👍 🙌
Good job love from Pakistan
Buongiorno MAESTRO CHRIS. Complimenti 🤗 🤗 🤗 🤗 👏👏👏👏👏👏👏👏👏🙋♂️🙋♂️🙋♂️🙋♂️🙋♂️🙋♂️
Grazie per aver dedicato del tempo a guardare i miei video.
@@ChrisMaj AVREI TANTO da IMPARARE da Lei Signor CHRIS 🤗🤗🤗🤗🤗🙋🏻♂️🙋🏻♂️🙋🏻♂️🙋🏻♂️
Awsome ❤️
Nice bit of turning mate,👌 I was thinking gees you have tiny bananas over there in America 😂... in all seriousness mate you make a difficult job look easy Thanks for sharing 👍
The banana answers any size questions before they crop up. Thanks for always watching my videos.
@@ChrisMaj
A good reference for size alright 👍thanks for sharing
sweet. beautiful even.
As machinists we have a bright future !!
O man, I don't know about that.
Wonder !!!
Early in the video he showed a speed feed calculator screen shot. I don't know if it's being in a hurry or arrogance but most guys don't enter their info into a calculator. Some of them are absolute rubbish, but if you find a good one it is the best use of two minutes in the whole job. It might not give you bang on numbers, but it will get you in the hunt real quick.
Nice work.. 😃
Thanks, glad you liked it.
👍👍👍
You ever use a high rake insert for finishing? Ive used them seems to keep the stringers from wrapping up
nice cut 👍
That's a big mandrel. It must be at least 20 bananas in length...
So how long to do 1 shaft complete? Never liked that style insert for finishing, prefer dnmg for the clearance.
Amen
It reminds me of what a gigantic diesel fuel injector would look like
First Engineer to watch... Hey Chris lol
Machinist don't like engineers 😉
@@ChrisMaj Likewise lol.....how is the paint smell lol :-)
4340 Q&T is a very hard steel alloy, wondering how many inserts did you use for the entire job ?
Two insert corners for rough turning and two for finishing cut. Once you get the feed, speed and right insert for the job, you don't really use many inserts.
@@ChrisMaj - That's impressive. As you said, getting the feed and speed and insert type for the material is the key. Most machinists don't seem to get that right.
@@NICK-uy3nl Early in the video he showed a speed feed calculator screen shot. I don't know if it's being in a hurry or arrogance but most guys don't enter their info into a calculator. Some of them are absolute rubbish, but if you find a good one it is the best use of two minutes in the whole job. It might not give you bang on numbers, but it will get you in the hunt real quick.
ทรงพระเจริญ
Amazing!!!!!
I hate it,when there is Paint on the Pieces.
I get Headache when I smell it.....
Another awesome big job mate. Love it. I dont machine to many shafts, more flange work and hosetails by male/female threads. Roughly what was the full machine cutting time Chris? 👍 nice work from one machinest to another.
The thing with us being a repair shop, you start one job and then comes another "HOT JOB " you take everything down and get on it. In few days you come back to that part and hopefully you finish it.
@@ChrisMaj I have the same situation. What makes it worse is we have a whole bunch of engineers that had a shop class in college so naturally they are experts.....
Stady rest should be used...
@@avijitDrilling92 Any reason why, cause you don't really know my machine.
@@ChrisMaj he’s also probably not used of machining those big part, with 4340 you wont have to deal with steady rest as much as other material. not under 200”long tho nice work on that one chris!
Shiny!
How did you turn that massive part without it bending and been out of centre from one end to the other,
I have the same exact machine at my job except ours is the 8,000mm length. I absolutely love the machine. We did modify the tool post holder to take a quick change setup. I would love to do videos like yours but my work forbids it. Also wondering how you disabled the interlocks as ours has a massive door that is always in my way.
So yours is twice as long, nice. I could use a 1,000 mm on my lathe cause they always get me these jobs that hardly fit. Remove the key from the door and insert it into that key pocket and attach it with a screw.
@@ChrisMaj perfect now if only the saftey guy would allow it.
@@wendull811 Yeah, that might be a problem.
Hey, I just noticed how your shoes look, do you have a second steel cap on the laces? Also love your stuff, watching your vids has gotten me out of trouble at work a couple times.
Those are called metatarsal protectors if you want to find some.
Yeah, these boots are metatarsal, not the most comfortable. I'm glad you found some of my videos helpful.
@@ChrisMaj Wow. Very nice job.
Do they have a lathe where there are two or more tool holders so you could be doing two separate jobs at the same time on the same part?
We don't have that kind of a lathe.
Wonder how much you have to compensate on X-axis, over the length of the part? Or does it turn completely straight?
It depends on the diameter and length of the workpiece. th-cam.com/video/d9lerP3yx0I/w-d-xo.html
@@ChrisMaj Yea i see. Admiring your work 👍
такую дуру да без люнета. круто! such long without lunette. cool!
Не равномерные звуки при черновой обработки это ведь результат провисания заготовки? Почему чистовая без люнета, ведь может быть яйцо?
What was the tolerance spec on this shaft? I'm surprised you didn't need a steady rest.
You didn't watch the whole video, did you 🤔
11:20
12:13
17:28
@@ChrisMaj uhhg plus nothing, minus one is the manual machinists nightmare… 😖
What is the green paint for and how do you get the part already rough up like that?
I'm guessing it's foundries way of identifying forgings. For bigger shafts we usually get them rough turned by the forging company.
Hey Chris,
What was the app that you showed in the screen shot?
CNC Machinist Calculator Pro
Do you program the parts in G-code or Fanuc conversational?
Most of my programming is done in fanuc conversational, but I also use G-codes.
@@ChrisMaj it’s very surprising as most shops don’t use or don’t know how to use the fanuc conversation part of the control
@JULIO ALVAREZ I've noticed that people don't really like that fanuc manual guide. Most of my work is one-offs so all of the programming is done by hand on the machine. I really like the manual guide, you can do things that you can't with G-codes unless you're using some kind of programming software (Mastercam, fusion, etc)
why was it painted
Uhhg plus nothing minus one - manual machinists nightmares…
Pourquoi la plupart des finitions sont réalisées sans lubrifiant
1:32 это реальное время на часах 07-22? А когда у вас начинается смена?
Я начинаю работать в шесть утра.
@@ChrisMaj благодарю, это достойно уважения!
Когда уже токаря перестанут страдать, когда перейдут на метрическую систему?
Я привык, меня уже не волнует, метрическая она или имперская.
Pls explain Q&T
The forging is Quenched and Tempered
@@ChrisMaj Thank u
No need to stedy rest
Painting that as-cast piece of material is puzzling; it seems like wasted effort.
I think they do it for identification purposes.
@@ChrisMaj Good on them, but I wouldn't pay extra to have the entire thing painted. Maybe it's just to save them from liability.