Knurling from two Sides - The Perfect Knurling
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- Опубліковано 4 жов 2022
- In this video I'm making a big shaft with a knurled section in the middle. This footage is from a failed restoration video recorded in July 2021. I cancelled this restoration of an old and very rusty 25kg dumbell that was sent to me by a subscriber from Germany. I thought I could still share the footage of the making of this shaft, because it was very special to knurl from both sides with an overlap. I've never done or seen this before anywhere. One very critical point for a successful result is definitely the runout. The part has to run 100% true on both knurlings. Therefore the only way to achieve this was to turn the part between centers. As I don't have any lathe dogs in the shop I decided to fix the part with a dead center with a threaded shaft. Like that the part was running true and was also secured. The knurling went very well and was looking really perfect, also the overlap was almost not visible anymore.
I hope you like my work and the video.
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My camera:
Panasonic HC-VX11
If you have any questions about the process, machines i'm using or other stuff, just ask me in the comments. I read them all and i try to reply as soon as possible.
Sorry for my bad english, it's not my language. I try my best to improve my technical english.
Subscribe for more of my content. I'm uploading videos about mechanical stuff, as new creations and buildings and also restorations.
Thank you for watching :-)
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My Main Channel:
/ mymechanics
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That centering is so smart! The threads only provide compression, and the cone provides alignment. Very cool, will file that away.
A center drill type B would actually work even better. Then your dead center angle wouldn't run into the thread. Also for heavy machining it might get tricky to get the part loose again.
Видео вышло 2 часа назад, а коммент оставлен 6 дней назад. Че за херня?
@@ugryumiy Patreon backers will get early access to videos.
@@mymechanicsinsights add a nut/washer to the grub screw and use that to lock the part instead. Now a spanner will break them loose easily.
And it's aligned with the chuck jaws, which is where your concentricity is lost. I can't think of a good reason to do this.
I’ve always wondered how such a perfect pattern gets etched into metal when I use barbells for working out, I feel satisfied now that I finally know😂 awesome video
I love when you do things my shop teacher said were impossible.
Like turning wood on a metal lathe. My old German-trained metal shop teacher would have had a heart attack if he’d seen me doing that.
I loved this when you showed it last year. It looks amazing. I can't find the words to describe how interesting and fascinating this stuff is. Thanks, MM.
Thank you very much Vickie. I remember being very proud of that part when I made it. Very unfortunate I had to cancel this project.
I like the MM nickname. Must mean hes sweet 💗
@@maggs131 🤣🤣
@Hatem Raafat No, this was from a restoration of a dumbell he abandoned.
@@maggs131 his videos are eye-candy.
Phenomenal work. I love the optical illusion that appears over the knurling as parts pop in and out of shadow - it really shows how precisely you got everything aligned.
Beautifully done knurl. We're fortunate enough to have a dedicated machine for knurling. We drop the part into a fixture (no clamping required) and the two 140mm wide knurling tools knurl the shaft in a couple seconds. But then again we're talking mass production so it's apples and oranges. In any case, your knurl looked fantastic.
Now , this is a knurling 😍
Iam pretty sure the lathe Jedi is making his Lasersword now. Handle done - superb job!
May the knurl be with you, my son
@@mymechanicsinsights well played 😄
@@misterpatina I so love it when UA-cam creators support each other. Kudos to you. You're both awesome 👌👊
@@Psammead21 thanks my friend!
Another 'perfect' piece of precision machining, the overlap was simply amazing. Well done!
kinda hard to mess up, actually, since it's timed by the lead screw.. you can only mess that up by turning the carriage handwheel instead of running the spindle in reverse to get back to the middle after flipping the part
@@klchapman554 He's not cutting a thread, it's not at all timed by the leadscrew. The knurling wheels naturally catch on the existing knurl and follow it.
I don't know the reason why you never released the restoration of the dumbbell. But even "failures" can teach us a lot.
We all fail with our efforts from time to time, and I think it's important to acknowledge that it's OK.
My thoughts exactly. Every failure can be a lesson.
Would actually love to see a failure with reasons why!
'my mechanics failures'. I'd watch that channel.
@@Drakhra unfortunately it's just a channel with no uploads lol
I can't see what the failure was, looks great to me....just my opinion....
So soothing to watch. A massage for the eyes and the mind.
When "The Perfect Storm" came out, I swore I'd never take seafood for granted again (and I haven't). MM has given me new eyes with which to appreciate the thought and skill that went into the manufacture of my own humble tools, whether it's a sewing machine or a screwdriver. Thanks MM!
⁷
This is a long way from initially making the knurling tool for the lathe. There isn't another restoration channel that comes close to MM. Keep up the amazing work.
It's always a pleasure to watch a master at work!!
Also, that's a fantastic solution for turning between centers without worrying about a laythe-dog getting in the way.
Love the knurling, beautifully executed.
First time I have seen knurling technique. Very unique. Thanks ⚘️
I've always found knurling to look classy, especially when done on smaller tools. Well-done knurling just kind of adds an air of elegance.
top tier looks for sure
There's a superfluous word in the title. Everything 'my mechanics' does is perfect. As always, thanks 'my mechanics', you are the pinnacle of restorations.
Anybody else holding breath not to disturb him when he did the overlap? This was so satisfying to watch!
I held my breath for 6:29
@@simplyed9482 🤣👊
Your content is amazing, I am really happy discovering your channels! Wish you all the best and thank you for sharing with us
Beautiful work, as always.
Love the work done on both of these channels, 👍
that is amazing work. i could watch these all day
Exquisite finish, a genius at work. Amazing 😊👍
I had no idea what knurling was. Pretty neat. I'm learning so much watching this channel, not that I'll be able to use the knowledge. But it's fun learning stuff.
I started watching your channel a little over 2 years ago, with no knowledge of lathes, mills, bench grinders, or much of anything else. Initially I thought that the lathe was operating with a computer program because it was so precise, but my brother informed me that that was all manual control. The precision of you manually shaping metals or lathing them blew my mind! But it turns out that you are Swiss, and thus your amazing skills are hereditary and passed down from generation to generation! The greatest mechanics experts in the world!
I literally talking to someone last week that i wanted more knurling from my mechanics, you answered my prayers!
... was* talking ...
In all my life, I have never considered how this is done. Very interesting to watch, thank you.
Knurling is pretty darn cool. Great video work!
Always a pleasure to see the knurling process & New knurling, easy to say when sober🤣, thanks for sharing that upload!🏴
I didn't even see the channel's name, I just saw the thumbnail and thought "oh that's some perfect knurling right there!" clicked, and of course, who else could it be?
Every shop should have at least one lathe dog.
Turned out gorgeous!! 🎉🎉
Another amazing piece of work...Excellent 😉
That's an interesting knurling tool! Ive never quite seen one like that at a 45⁰ angle before! Lovely job as always. A failed project or two is still a good thing, every day's a schoolday in the workshop!
we have one in my shop to, it´s a knurlcutting tool and expensiv af (like 50 times of an formtool ) but the outcome is great and you can cut up to 2mm deep
I never thought to use a straight cut knurling tool on an angle. I bought a few patterns, bit of a waste haha.
@@ZeppSiros that´s the way how they cut. for straight lines the wheels have an angle
@@janzweitweg2927 do you know the name of the tool that you have. Struggling to get the depth I need with a traditional tool
The process of manufacturing, building, repair or simple troubleshooting is just fascinating to me. Probably why I chose to be a mechanic hahaha. This demo was incredible!
Even his experiments are perfections!
So cool! Double knurling! Love the very clean overlap!
Absolutely beautiful and mesmerizing process. Thank you for sharing!
I love this type of videos...so satisfying...who needs the nature sounds ...
Thnx again my mechanics. We love you ❤
Really amazing work, dude! It looks fantastic! 😃
Stay safe there with your family! 🖖😊
Beautiful surface !!
Sad to know there's My Mechanics content we never get to see. Such a beautiful bit of work though. :)
Beautiful!
Meine Mechaniker was here 👏
Great work! Thank you for the video.
Неудачные реставрации тоже интересно, зря не выложили, тот подход с которым вы подходите к реставрации очень увлекательный.
As usual....PERFECTION!
Beautifully filmed...
Always loved knurling
Fantastic job 💫
Wow! That was amazing.
Incredible !
Nicely done.👍
Perfect work
I'm not entirely sure what I just watched, or why, but it was fucking fascinating. Thank you!
It turned out perfect!!! Awesome
niceeee. who doesn’t love a good knurl
Incredibly satisfying
Beautiful
I still have no idea how or why knurling works but I'm here for it.
Wdym its not hard at all tbh
Mesmerizing and amazing
Amazing. You should have taken it home and put a logo on each end of the bar. Nice job bud!
My brain feels so much better after watching this.
Great job, I love these workers very much. I work in a similar field in the Bearing store
A work of art.
Nice solution for driving w/o a lathe dog. Like to see more detail on the pinch knurl tool. Thank you for sharing.
Very cool. enjoyable viewing, thank you.
Great work sir marvelous
Hat's off great job my dear brother ❤️👍.
Ingenious solution!
you have some serious talent
I think this is gnarly
Imagine those knurls on weight bars in the gym - the grip would be fantastic!
Great knurl dude
It is exceptional!
That's some nice knurling right there
very satisfying 😍
Amazing work!
Knurling - man muss es einfach lieben! :-)
This gave me the tingles
Very cool. I had no idea how knurling was done, but I wouldn’t have guessed it was with a live spinning tool. I’d have guessed several helical grooves in opposite directions.
Yeah it's literally just a metal profile that spins that is then pressed into the material leaving behind the profile on the surface of the material
that turned out real nice man
Nice sharp knurl. It looked easy to pick up the existing knurl when you did the second half.
years of experience can create a beautiful stuff
Good job mister well done
that was beautiful thanks.
The knurl must feel amazing to the touch
I learn so much from you. I had no idea how knurling was done before this.
I agree with your opinion. It is also interesting to know your opinion about my videos. In one of the videos, I made a sapphire ring from a titanium pipe on a lathe.
I still have no idea. One moment it was smooth, then it was knurled. How does it work
Excelente proyecto muy bien desarrollado y mejor ejecutado, unos magníficos mecanizados maestro, gracias por compartir sus conocimientos y experiencias, un saludo cordial y por supuesto un gran like desde Narón (Galicia) 👍🤓😜
One big mistake you would make is not passing your skills and talent to another generation cause this generation is lucky to have you, if the next does not have someone like you they are gonna miss out .
"Because I don't have any lathe dogs". Haha, you're awesome!
Immaculate!
Satisfying af.
Started in 1971 finished in 2012, turning handles in my garage for fun now!
So soothing
Absolut amazing Work and a so very cool Idea Love it Daumen hoch da lasse habe den Beruf gelernt und die Idee ist echt Hammer 👍❤️👍
Took me a while to see the 2nd knurling wheel below the top one and was wondered before, how you could do the cross knurling in one pass... ^^*
Amezing work👍
Вы молодец,смотрю Ваши видео
Рад,что есть такие мастера
Многому у Вас научился
Харьков,Украина
Kharkov? What's going on there now, are you a soldier?