How to make live center | Metal lathe

How to use metal lathe machine step by step

Подписаться 3,7 тыс.

Просмотров 256 тыс.

50% 1

How to make 5MT Bull Nose Live Center
shank size morse taper 5
point angle 70
Tapered Roller Bearings (NTN) (4T-30302)
Bearing 6302 2RS
Oil seal - metric series 44 62 10 TC
THANKS FOR WATCHING - PLEASE SUBSCRIBE MY CHANNEL AND CLICK THE NOTIFICATION BELL TO GET UPDATES NEW VIDEOS
/ @howtousemetallathemac...
VIEW FULL PLAYLETS
• Making weld on hinges
• How to make Weld On Ba...
Videos link
Live center Disassembly, Servicing and Reassembly
• Live center Disassembl...
How to make t- Handle tap Wrench | Metal Lathe
• How to make t- Handle ...
How to make Square Body weld on barrel Hinges - metal lathe
• How to make Square Bod...
How to make Weld On ball bearing barrel hinge - metal lathe
• How to make Weld On ba...
How to make Weld On Barrel Hinge For Metal Gates And Doors
• How to make Weld On Ba...
KNURLING ON THE LATHE
• KNURLING ON THE METAL ...
Taper turning CK45 steel on the lathe
• Taper turning steel on...
shaft repair | with lathe , welding and Machining
• Shaft repair | with me...
Lathe Chuck, 3-Jaw 10" Disassembly,Servicing and Reassembly
• Lathe chuck Disassembl...
How to change the chuck Solid Jaws, ID,10in 3-Jaw with the Solid Jaws, OD 3-Jaw on a Manual lathe
Difference of 3 jaws with each other
• Video
Drilling with the lathe
• Drilling operation on ...
How to center lathe tool
• How do you center a la...
Left Hand Square thread machining - Metal Lathe
• How do you cut left Ha...
Left Hand Square thread nut machining - Metal Lathe
• Left Hand Square threa...

Опубликовано:

19 янв 2021

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист

Посмотреть позже

Комментарии : 111

@arnonuehm2 2 года назад

Sorry to put it so plainly: This design is really dumb. Three bearings (overconstrained) on a flimsy (compared to the taper shank) shaft and to top it off an oil seal behind the tapered roller bearing to take the thrust. Curious when he'll find out how well it'll work.

@mohabatkhanmalak1161 3 года назад

Thats a nice project and enjoyed watching, thanks for sharing.

@marianodemarco2975 3 года назад

GENIO !!! desde Argentina, abrzo !!!

@user-gq5bm6xu5y 3 года назад

Thanks for the video, good way to install bearings, never seen before, thanks.

@user-gq5bm6xu5y 3 года назад

@Rohan Sage Thank you, I'll try)

@userwl2850 3 года назад

I'm making 1 to hold a tube with a 14" bore. Great video 👍

@daniloagostini4156 2 года назад

Brilliant video!

@hayathayat1462 3 года назад

Bravo Turkey İzmir den selâm

@phakdee 3 года назад

thanks for knowledge sharing.

@ardian3874 3 года назад

Very nice job .

@user-gy4pm3zi8k 3 года назад

Amazing! Your drill is sharpening very well.Thank you for share.

@jeremiasspencer6644 2 года назад

Sorry to be so offtopic but does someone know a trick to get back into an Instagram account..? I stupidly lost my password. I appreciate any help you can give me

@remingtonkase8634 2 года назад

@Jeremias Spencer Instablaster =)

@jeremiasspencer6644 2 года назад

@Remington Kase thanks for your reply. I found the site through google and I'm trying it out atm. Seems to take a while so I will reply here later with my results.

@jeremiasspencer6644 2 года назад

@Remington Kase It did the trick and I actually got access to my account again. I am so happy:D Thank you so much you saved my account!

@remingtonkase8634 2 года назад

@Jeremias Spencer Glad I could help :D

@nickstihl7821 2 года назад

How can you make an accurate bull nose using a 3 jaw chuck ????????

@MJamilJaan 2 года назад

Amazing job I like it

@joseleite8711 Месяц назад

Parabéns bela peça

@ARTEEMMETAL Год назад

excelente trabalho meu amigo parabéns

@h7opolo 11 месяцев назад

beautiful result! 13:00

@lacaver64 2 года назад

big nose for turn pipes that is a good thing ,nice video

@maxheadflow 3 года назад

Not sure how the tapered roller bearing acts as a thrust washer. Seems like the seal would get squashed between the roller bearing and tapered mandrill.

@lockgessner 3 года назад

Yea all theses dummies on youtube showing there “skills”

@captcarlos 3 года назад

You are correct! It would be handy if there was a step in the bore for the cup and a step on the shaft for the inner race that that bearing would act as a thrust bearing. At the moment it's a floating.. something. Execution is.. fine Design is lacking somewhat.

@zdzisawf551 3 года назад

fajny filmik ... bardzo pomocny ! dzięki i pozdrawiam Zdzisław

@evandrojosenogueiralima740 2 года назад

Já fiz muito assim , parabéns estar corretíssimo! Salvador

@heldercristovao2634 2 года назад

Ola Evandro tbm me parece que está bem feito mas, tenho uma dúvida não deveria ser em material tratado para depois retificar? Creio que se não for em material tratado, as arestas de peças apoiadas neste ponto o irão marcar.

@tonyalves9901 Год назад

@Helder Cristóvão nao, o ponto funciona apenas como apoio.... esse ponto vai girar junto com a peça. claro que se vc conseguir fazer a têmpera, fica melhor....

3 года назад

Hay quá !

@kevinstrachan4442 3 года назад

I would change one thing, the flat head locking screw for a small cone with threaded end and just locktite it in, so it can be more versitile ie for smaller bores ect. That's my 2 pence worth! Top job Sir!

@ParsMaker 3 года назад

nice work

@aaymanengineering6964 3 года назад

Good job

@farooq6139 3 года назад

Super ❤️👍

@sidineizanini9328 Год назад

Ficou exelente faltou fazer um tratamento térmico na ponta cônica para evitar desgaste no cônico do restante ficou nota 1000

@larbihatem3066 3 месяца назад

Good job bro

@howtousemetallathemachines6478 2 месяца назад

Thanks for watching.

@vipulbhairakhasiya6004 3 года назад

Super bro

@silvestreperez4758 Месяц назад

Genio....👍👍👍👍

@howtousemetallathemachines6478 Месяц назад

Thank you! I’m glad you found it useful!

@carlostubianosa8630 2 года назад

Long sleeve plus lathe machine 😱

@GrayCo 2 года назад

Good video. Have you thought about looking at the screw on that two-handed cross slide yet?

@josefranciscodesousafranci8128 3 года назад

👍

@SomBo-bd3ms 7 месяцев назад

❤

@HamidHamid-cm5ln 3 года назад

Yes

@Tasarran 11 месяцев назад

I saw those drills wobble quite a bit as they went in, and I was thinking to myself, 'Man, I hope he's going to true that up with a boring bar next...' I must be psychotic or something! ;)

@scroungasworkshop4663 3 года назад

I like this build and will do the same. I’m guessing the tapper bearing takes the thrust when the load is applied. That’s a good idea. Cheers Stuart 🇦🇺

@stevelamperta865 2 года назад

I would have watched your video and given it a like , But I couldn't cause of the music ! I think most people feel music ruins a video .

@SomBo-bd3ms 7 месяцев назад

Good

@howtousemetallathemachines6478 7 месяцев назад

Thanks for watching.

@razvanon 7 месяцев назад

does it matter if i'll make mine with only 2 bearings? one normal and one conical. Do you think it will have side play or something? I have made the shaft only long enough for 2 bearings. Should i just use 2 normal bearings or should i include a conical one as well ?

@howtousemetallathemachines6478 7 месяцев назад

Use one normal bearings and Roller Bearing , It is suitable for light workpiece. Live Center Applications heavy duty bull nose live centers are typically used in applications where the center hole is a large bore or when the application calls for the machining of pipe or other cylindrical components such as hydraulic cylinders. Oil field maintenance facilities, manufacturers of power generation components, and pipe manufacturers all rely on the durability of heavy duty bull nose live centers. These centers are specifically designed to operate in hostile environments where work piece weights and machining forces are extreme. Bull nose live centers are constructed with larger bearings to carry these heavy loads. The strength and alignment of the fully supported bull nose head provides longer center life when machining large work pieces. The rigidity of this live center helps dampen vibration and resist chatter.

@DIY-cu5jp Год назад

請問您是用哪一種材質做頂針

@frankvagas3853 3 года назад

The taper is morse the inclinación, is whith strip for precision not whith charriot. A diference to 2 or 3 minutes is critical in the length of taper and the coupling of taper.

@wilfriedkaspar3866 2 года назад

In my view is turning a correct morse on lathe Impossible.

@Gurmeetsingh-uq9gb 2 года назад

Which iron is right for this plz

@ARIFINLATHE 3 года назад

Nice brother..bearing size type?

@mikelodoncz2886 2 года назад

What lathe is that? Looks like TOS SU 50A

@user-Petrosjann 3 месяца назад

На каком станке он работает ?

@alangriff1 3 года назад

When you set up a boring bar, does the cutting point need to be on dead centre just as you would set up a lathe cutting tool?

@alangriff1 3 года назад

Don't you need to use cutting fluid on the lathe tip?

@cario001musicspace2 3 года назад

Thanks Nice Proyect. Whats the messure for sealed, please? Thanks and best regards

@cario001musicspace2 3 года назад

Thanks...👍👍👍🤗

@razvanon 8 месяцев назад

21:36 what is the screw for? Does it hold anything or is it just to have access to the end if that shaft so you can punch it out for removing?

@howtousemetallathemachines6478 8 месяцев назад

Yes , Just to have access to the end if that shaft .

@bobbysipes2469 Год назад

I wonder how long he is going to keep all his fingers, unless he gets out of the habit of swipeing those shavings off with his bare hands.

@slavkoslavkoo4629 2 года назад

Абразивом шлифонул прямо над направляющими, метал без термообработки, следы от кулачков... китай одним словом.

@IAN-ev8qz 2 года назад

why 70 degree point angle ?

@bebetourneur8110 3 года назад

reprise en mors dur ? ou et la precision

@razvanon 7 месяцев назад

5:55 did you make 70 degrees steep angle because the steel part was kind of short for a 60 degrees angle or was it just your personal choice? I'm asking because i have a similar stock of about 80mm diameter and about long as yours and i would have preferred 60 degree angle but i think it's too short for that

@howtousemetallathemachines6478 7 месяцев назад

The 70 degree center angle is commonly used for larger parts. We see it most often in steel mill rolls and similar heavy shafts. In the US the 60 degree angle is the most common while 70 degree is industry specific. You also see a few 90 degree centers. In Europe you see 60 degree and some 75 degree centers.

@razvanon 7 месяцев назад

i've already made mine 70 degrees like yours with one normal bearing and one conical. works fine but the only issue is i forgot to machine a little bit of clearence on the inside nose and i think the first bearing rubs a bit on the steel inside as it spins but i could see it already improved on that. Not sure how i'll take it out on the future because i already knocked out the shaft because i forgot to put grease on the conical bearing and the first normal bearing remained in place. Any idea how to take the first bearing out ?@@howtousemetallathemachines6478

@howtousemetallathemachines6478 7 месяцев назад

@@razvanon You have to drilling the live center. so that you can take out the bearings with a steel rod. Please observe safety precautions when drilling.

@user-farez 3 года назад

Почему не закалили? Несколько прижимов ,и,будут вмятины

@user-yv9yq6dn2q 3 года назад

И по выбору подшипников есть вопросы.

@romanrekunov2268 2 года назад

Игрушка неболее

@EmptyPocketProductions 2 года назад

Can you show us your measured runout on the cone of this center ?

@camillosteuss 2 года назад

Of less importance, as this is an example, if you want to, you can take time and effort to grind the thing on the lathe on the inside and the outside, center turn the tapered shaft, even center turn the conical part with a custom jig and buy some ultra high precision bearings from timken or skf and voila, a virtually 0 runout centre, but this is to show your ass that if you dont need a tir of 0.00001` you can easily make it yourself, and even then, but it will take more effort...

@mqeqeshe1 Год назад

This center has the same amount of runout as his 3-jaw chuck. Probably .002-.005". Way too much for a live center in my opinion. Before the 2nd operation you should indicate the part concentric with the surfaces machined in the 1st operation. Otherwise you lose your concentricity when reversing the part.

@vickeykumaryadav6600 Год назад

Humko bhi Centre banana hai

@stanwooddave9758 3 года назад

Is it just me, but the number's on the bearing boxes is just out of focus. Maybe the creator of this video, could type in the number's. To me, it seems that the camera was just maybe 4 to 6 inches too far away.

@user-lq3yi4mf6i 2 года назад

沒同部一體成刑無法百分之百準確

@chrisford9045 4 месяца назад

That thin little shaft will bend......its dangerous

@redaslot8013 3 года назад

Auto sub n like

@tommy_xt_6698 3 года назад

Hi, do you know anyone what the screw that added at the very end is used for?

@tommy_xt_6698 3 года назад

@@howtousemetallathemachines6478 but I'm interested in what it is used for (what function does it perform in bullnose) ...thanks for your answer

@endemiller5463 3 года назад

Awesome answer!

@robertoswalt319 2 года назад

If you need to take it apart, remove the screw and you can use a brass drift to push the shift and bearings out.

@mauriciotort8303 2 года назад

70 grados?

@mauriciotort8303 2 года назад

@@howtousemetallathemachines6478 muy buenos , me sirven 👏👏

@kadironay7598 2 месяца назад

bu adam konik rulmanı neden hep ters çakıyor

@1tarbaby1 2 года назад

You never ever put a bearing cup into piece using the bearing itself, This only damages the bearing and race. Basic mechanical skills.

@cockedhat1 2 года назад

good vid, rushed the important bit.

@yurycz8933 3 года назад

@SUNDREDSTAR 2 года назад

Good thing you put annotations for every operation. Would never have been able to figure out what you were doing to make this otherwise, you know us machinist types are no good with technical things.

@MyTubeSVp 2 года назад

Think about all the poor saps like me who still have to learn to get to your level of wisdom.

@M3_MvKUBE78 3 года назад

что за не русское использование резца?

@user-gq5bm6xu5y 3 года назад

Так не русский точил)))

@user-jm4nh7um9b 3 года назад

А это на что то повлияло?))))

@user-yv9yq6dn2q 3 года назад

Как всегда , что есть под рукой , тем и точим )

@wilmersaulyaurimuchaaroni3925 3 года назад

Ese grado no es 30 grados que se da

@royerringopolo7294 3 года назад

En si le puedes dar el grado q tu quieras no le hacee...seguro el quiso un grado mas agudoo

@walterborges4245 3 года назад

Verdade, o grau é de 30 graus, não 35.

@sidineizanini9328 Год назад

O amigo boa tarde este grau não tem padrão ele achou melhor fabricar co 30 graus mas ficou bom o ponto que ele fez só faltou fazer um tratamento de cimentasao e têmpera

@h7opolo 11 месяцев назад

3:09 boring, jk ;p

@captcarlos 3 года назад

It would be handy if there was a step in the bore for the cup and a step on the shaft for the inner race that that bearing would act as a thrust bearing. At the moment it's a floating.. something. Execution is.. fine Design is lacking somewhat.