I was gonna say that reminds me of what disney was reported as doing with a bunch of their “Imagineers”. Had them train new lower paid employees then replaced the old guys with the same newly trained lower paid employees. 😑
@@Vault57 Same thing happened to a friend working for the BBC. He was a freelance video editor, they had him train some new people who they then took on as full time staff.
The lathe is the only machine in the shop that can duplicate itself. Therefore it created a child, not a replacement. Thus far I have yet to meet anyone that complains about making children. Looking after them perhaps, but never making them.
@@jacobpoucher Yeah but compare his viewership to yours and where are you? Plus probably makes more from Patreon than a lot of us put together and he makes it doing what he wants. So, my kind of dumb. Back to work.
The HSS tooling just needs some rake and clearance angles ground into the tool. A bit of side rake and front clearance and it would be cutting that brass beautifully. The lathe is a work of art and your videos are amazing.
does it need to be held closer to the post? I assume that if it is sticking out too far it would have more leverage over the post and introduce chattering that way, particularly if the post itself isn't super rigid.
@@mattrickard3716 With brass, the stickout is fine since it's so easy to machine. Shawn is correct though, this HSS is basically a blank with no relief at all. May as well put a flathead screwdriver in the tool holder. Just 2 minutes on a grinding wheel would have this turning metal like a dream.
I'm sorry I'm seeing this 2 years later. I'd say the chatter at 20:01 is happening because your spindle is unsupported close to the chuck. This unsupported distance works like a lever on the headstock, which is wood and therefore is quite flexible. This lathe can be fixed, and overall it is wonderful to see and to watch you make it.
A lovely project. I do agree with Dude, the chuck is too far out from your headstock bearing. Rigidity is key in a lathe and that space allows for deflection. So your lovely gold nuts need to be on the backside of the headstock and the bearing needs to be enlarged so that the collet needs to be mostly inside that bearning. This would also then allow you to run a tube for the spindle, allowing for through parts in the headstock. So with all that said, I love the build. It's interesting to watch your thought processes.
I really admire that you include your mistakes in the videos. It helps the NORMAL fabricators out here feel better knowing that even a master craftsman can turn out the odd p.o.s. Remaking the little brass handle was good because it also shows us not to be simply happy with whatever shit we put out - but rather to persevere and shoot for the next level.
Can we all take a moment to appreciate he hand-machined a mounting bracket with like countersink holes and a bunch of other holes and they all lined up perfectly?
the 4.4 and 4.8 represents steel properties. The first number represents tensile strength in 100N/mm^2, 400N/mm^2 in your case. The first and the second number multiplied gives you the yield limit in 10N/mm^2, in your case 4*4*10N/mm^2 or 160N/mm^2 and 4*8*10N/mm^2 or 320N/mm^2. Usual grades are 6.6, 8.8, 10.9 and 12.9. 4.4 is really soft.
Or you could say the second number is the yield limit in 10% of the tensile strenght. In engineering class you get told to use only 8.8 or higher, but to be careful with 10.9 and 12.9, because they get brittle very easy due to hydrogen embrittlement. (aka don't use them where it is damp/outdoors without protection)
What a gifted man. I don't know what Uri does for a living but if I had a business that required the skill of an artist and craftsman I would make sure he works with my team. Pleasure to watch.
I was feeling a little sad that clickspring wasn't posting any new material anymore, and then I found Uri Tuchman. I am positively enamoured by this guy.
@@jeremiahbrown6456 G'day , Chris has been preparing a research paper on a discovery he made with the Antikythera Mechanism. It's been a very involved and protracted exercise, but once over, he intends to get back to the videos we all know and love; he has a new AM video in the pipeline. He hasn't gone full sellout as he often hasn't been taking the Patreon membership fees because he's not been able to make videos due to the above paper. Cheers
Everytime I watch your videos, I look at my shop, and realize I am completely underutilizing my tool set... you do far more than me with, far less. Love your work.
You have truly been blessed with excellent skills. I am just astounded by how you can turn out those gorgeous brass handle pieces free handed. Your wood working skills are also quite amazing. Your eye for detail is superb and I love the little hand made hand planes. Bravo sir, very nice build. Btw, I still say that you would make an unforgettable Evil Genius in a Bond movie. You are quite the character.
3 года назад
20:27 No, sir. It wasnt chattering, that was actually pigeon sound.
And it would have held up a lot better if he pulled the tool in tighter, and reduced the stickout of the work. Plus grinding the hss to give relief angles would make a lot of difference.
Thanks Uri! Great video as always and appreciate the editing to keep things moving quickly. I think many would consider the actual construction work (cutting, carving, planing, etc.) all quite therapeutic and relaxing to watch so you may want to consider leaving that in for a longer video!
Anybody can be a genius, but it's a select few who are geniuses and talented engineers, and even fewer geniuses that are engineers and talented enough to build their vision. You my friend are surely all three.
I love the retro-future aesthetic of wood and brass mixed with modern bearings and plate. I also like that you left in the mistakes (like the misdrilled holes) without overdoing it for effect. It lets people who are just starting out forgive themselves and see how to work around them.
The lathe came out beautiful, and very functional. A work of art to help you create works of art. P.S. About the wrong size bolt. I can't do a project, no matter how small, without making at least 2 trips to the store. Cheers
I just can’t come up with the right words to say how impressed I am with your skills, patients, abilities, determination for perfection, insight, error solving skills, intelligence, modesty, humor, and just an all around good fellow. My hat is off to your Sir, you rock. I enjoy your videos immensely and pray that God blesses you and your family your work and your way of life for a very long time to come. I hope you have a son or daughter that gets to grow up under your tutelage and enjoys your work and life for many many years to come. Thank you, is all I can say.
or rather it refers to the quality of the steel the bolt is made of. Higher is better and a normal high quality bolt like the ones used in construction is 8.8.
Yes, 4.6 means it's made of a soft ish grade of cheese. 4.8 is marginally harder, thus unsuitable for spreading on bread. I prefer my sandwich fillings to be 8.8 at a minimum, preferably 10.8 for that high-tensile texture.
@@minihak Strength class: 5.8, 8.8, 10.9, etc., in which the first digit multiplied by 100 indicates the maximum load on the thread. For example, according to marking 8.8, it should be understood that this fastener has a tensile strength of 800 MPa or 80 kg / mm2 The second figure indicates the ratio of the yield strength to the size of the tensile strength, increased by 10 times.
I agree cast ways would be better, but it’s unlikely to be the rails, they are more than adequate for the task he’s using them for, it’s more likely some missing balls from the bearing blocks, he took them off the rails a number of times without putting a holder block back in, and I’m positive I even saw a couple flying across the desk a couple times.
Absolutely forgot anything about making a lathe. I was just mesmerized, fascinated, enchanted by your use of hand tools fabricating anything and everything and don't get me started on those always perfectly straight saw cuts. You use a chisel better than I can use a router. Wow, wow, wow and wow again!!! Well done my friend.
Excellent ! It was wonderful. No one is making for commercial purpose like this. Only a professional can make it with passion. Thanks you for providing such valuable video.
5th comment... Great lathe... I love it but I dont know how precise it is :D Probably not very precise but good enough for a tuchman! All of those parts are pretty not - precise judging by their quality and also I found them on Ebay :D I am a machinist so I would know (Edit) Wait a sec... Your website says you live in Berlin, It says you are from Israel, Your accent is of a Ukrainian but you speak good English... My brain hurts! (Another edit because I want answers) Does this mean there will soon be aUri Milling Machine!?!
Sure. It's not precise to a thousanth the first time you ever try it. Whatever. JUST LOOK AT THAT BEAUTIFUL THING!!! It's honestly the sexiest lathe I've ever seen. Every handle is hand turned, every piece of wood hand carved. It's truly amazing. I could tell that you weren't immediately happy with it, and I can see why. It doesn't create a glass smooth surface finish. But you hand made a lathe. That's amazing. Be proud
The new lathe looks great. There's always fine tuning to do when making something new so don't beat yourself up too much about any slipups. I love how you use brass for a lot of your creations, gives it a unique and nice look.
Love to see how excited and happy with the progress you are - im very enjoy your craftsmanship - Thank you for sharing - very appreciate your time and effort.
One learns a lot in the doing of a thing and you learn stuff that you couldn't have foreseen until you had done it. So, much of what we all learn is hindsight. We look back and then we see. It seems that all of life is like that. I applaud your journey! You get immersed in the doing and then you learn much! Bravo! Please keep sharing! Thanks! :)
I got the biggest compliment ever a couple of weeks ago. I posted a video of some hand screw clamps I made and someone said they thought you had made them. It felt really good.
