I would not have thought that sort of repair was possible! My clock work, compared with yours, is blacksmithing. I have no delusions of ever gaining these kinds of skills. Even so, your work is inspiring. It makes me want to do better work. And for that, I thank you.
I had the pleasure of using both a Schaublin 80 and 102 at a prototype machine shop back in the 1970s.. I agree with everything you said about the tactile feel of these machines. The 80 in particular, was used by a machinist who I watched make pressure diaphragm caps that were .080" in diameter with various diaphragm thicknesses as thin as .0012" across the diameter. I was at his house one time where he showed me a clock he made himself with a siderial complication. It wasn't until later in my life that I came to realize how close I was to a very special talent. This video brought me right back there. Thank you!
I just had to watch after seeing the title of this video. I took a two year class in watch and clock repair about thirty years ago in plainwell Michigan. One of our projects was replacing a tooth on a wheel. I told my instructor I could replace all the teeth and keep the wheel. He looked at me like I was nuts. That night after school I went back to class and did about the same as you. However instead of making a blank and recutting all the teeth I cut another wheel of the same kind so the new ring gear would solder nicely onto the turned down original. It did not look as nice as yours but it worked fine. I think my instructor was impressed
Thank you for the time you put into making the videos, much appreciated from the other side of your camera. Nice to see a repair rather than a replacement, especially one so skillfully done.
One of the most unique, fascinating videos I've ever seen. The specialized machinery used to cut gear teeth is captivating. Thank you!! Very well done.
Flabbergasted frankly. So glad I found this channel. The workmanship and video production is stunning. I also love the sound of that clock in the background.
@@Jocular-mt3jb - I wish I could make a better statement about people, but the last 40 years (including 32 years as a tutor) have made me a realist. This makes me appreciate people like the uploader of this video even more.
How true and the scary part is that they are breeding and some are 'running 'the country and making decisions that affect our lives. Take me back to the sixties and seventies any day when freedom and anonymity were the norm. A brilliant piece of craftsmanship.
@@paul-wd3th - I know exactly, what you are talking of, and still can't believe what happened to people. How could people let themselves degenerate so much? But the uploader gives me hope. There are islands of reason in this ocean of stupidity.
@@september1683 Remembering, during the late forties and early fifties, men were taking everything to bits, repairing it, enjoying doing it, no car or motorcycle would run without.
Perfect Tommy, you are a master, you have beautiful machines. I wish I could work like that. It looks beautiful and I'm a little jealous of you. Kind regards
I just had a flashback. As a joungster I built tiny mechanical devices for optics to be mounted on a satellite. We haven't had such good tools and some pieces were extremely challenging to make.
Hi @jimad and @PatrickSpencer, unfortunately I had a nice clip of setting up the camera and no footage of the soldering part, so sorry for the omission! I basically sweat the smallest amount of solder at the lowest heat I could manage to get it to flow taking care to shield the pinion to prevent heating it.
Superb skills indeed, I spring to watch. I would love to see the Gents Pul syn etic master audible in the background ! Not of the same fine quality but built to last. Mine was made in 1931, has been installed at home now for 36 years and keeps excellent time, within 2 seconds per week.
Amazing patience and intricate work. Have you weighed the before and after to see if it weighs the same or very closely? I was wondering on such a delicate gear if the weigh would change the operation... IDK But Thumbs Up for sure...
Im curious as to in what cases this type of repair would be preferred over making a new wheel? Detailed wheel repair where it would be difficult or costly to replicate perhaps?
Excellent work and I see you have all the machines required. What was the size shrinking fit and the name of the manufacturer for the lathe and dividing head etc? Regards Bob
Gorgeous repair! Curious question though, do you have to worry about the inner teeth being clocked or aligned in a specific way with the outer teeth you've made? Or would the orientation have no bearing upon the functionality of the mechanism? But if they do, how do you align them or set up the jig to be sure it's aligned?
Thanks, and a great question. On this wheel the inner part is known as the crossings. These are partly decoration, partly weight reduction to inertia, they don’t need to be clocked to the teeth.
@@deeranfoxworthy6069 I think you’re asking about the orientation of the repaired gear to the pinion with which it shares the shaft. The relationship between these two components can be random without affecting timekeeping.
Wonderful work. You must have spent a lot of time getting to this stage! Where did you find that beefy pair of tweezers? Got to say it again, wonderful work.
That is amazing, Ive never seen such a repair. Im a home machinist, I make some small parts but this is on a whole new level. Where do you buy cutters for teeth like that or do you make your own?
If you search for video "Chronometer Train Wheel Repair Part 1" go to timestamp 19:40 there you can see such a cutter, so you might be able to search it. Good luck.
Everybody has already commented upon the superlative engineering skills. Can I add my appreciation for the superb quality of the video and commentary.
My boy watches Clickspring. You can just tell.
I would not have thought that sort of repair was possible! My clock work, compared with yours, is blacksmithing. I have no delusions of ever gaining these kinds of skills. Even so, your work is inspiring. It makes me want to do better work. And for that, I thank you.
Thank you that’s wonderful to hear.
This channel is severely under rated. You are doing an amazing work! Congrats!
Agreed, this is quite possibly the best clockmaker channel on RUclips.
That old lathe is beautiful and astounding
I am in awe at your work. Brilliant. Thank you!.
For me to attempt this operation I would have use a lump hammer and a cleaver..
Where art meets engineering - Just beautiful. Thankyou
A Masterclass, just a pleasure to watch and lovely workshop
What a nice way of saving the majority of the original material. 👍
Nice work, it would have ben nice to see the soldering process as well.
I agree, I wanted to see that as well !
Nice video. To understand the importance of tooling such as fixtures, results speak volumes. Cheers!
A GOD GIVEN SKILL. WELL DONE
Thank you for taking care of our heritage. Salut from Vallée de Joux.
What do you mean "almost" invisible? That wheel looks basically perfect now! Absolutely stunning work
That's a very clever repair and the result is just beautiful.
I had the pleasure of using both a Schaublin 80 and 102 at a prototype machine shop back in the 1970s.. I agree with everything you said about the tactile feel of these machines. The 80 in particular, was used by a machinist who I watched make pressure diaphragm caps that were .080" in diameter with various diaphragm thicknesses as thin as .0012" across the diameter. I was at his house one time where he showed me a clock he made himself with a siderial complication. It wasn't until later in my life that I came to realize how close I was to a very special talent. This video brought me right back there. Thank you!
I just had to watch after seeing the title of this video. I took a two year class in watch and clock repair about thirty years ago in plainwell Michigan. One of our projects was replacing a tooth on a wheel. I told my instructor I could replace all the teeth and keep the wheel. He looked at me like I was nuts. That night after school I went back to class and did about the same as you. However instead of making a blank and recutting all the teeth I cut another wheel of the same kind so the new ring gear would solder nicely onto the turned down original. It did not look as nice as yours but it worked fine. I think my instructor was impressed
Wow, that’s intense ! Better than new , didn’t think that was mechanically ever possible
Excellent master craft skills,thanks. Gives joy that you found the “time” to keep it original. Your patience is calming. Great editing also.
Thank you for the time you put into making the videos, much appreciated from the other side of your camera. Nice to see a repair rather than a replacement, especially one so skillfully done.
What a pleasure to see a craftsman at work, it truly was inspiring to see. Excellent!!! Subscribed
certainly looks like a splendid job well done, also well filmed and narrated.. makes me want to send you my favourite verge fusee pocket watch..
This is becoming a lost art. Well done.
One of the most unique, fascinating videos I've ever seen. The specialized machinery used to cut gear teeth is captivating. Thank you!! Very well done.
Flabbergasted frankly. So glad I found this channel. The workmanship and video production is stunning. I also love the sound of that clock in the background.
Hi Tommy. Very nice repair work it should be good for another 100 years of service.
Perfect job! Thanks for taking the time to let us into your world. I'm an instrument repairer so I love to see other craftsmen at work.
Masterful job! The order of operations was surprising.
A strong mind and steady hands can do wonders.
What a brilliant solution for repairing that wheel! Excellent job with the video as well! Congratulations!!
Diabolical ! Very well executed .. I loved it!
That's some beautiful gear! Both the clock part and the shop equipment :)
You are a true craftsman. Really enjoyed watching you detail every step. Thanks for a great video.
O my God. I am rarely impressed... thank you RUclips algorithm ! Thank You for this. Subscribed. 10 times over if I could.
This video gives me hope that a few percent of people have escaped the dumbing down of the last 50 years. Please keep it up!
A very salient point, not often made.
@@Jocular-mt3jb - I wish I could make a better statement about people, but the last 40 years (including 32 years as a tutor) have made me a realist. This makes me appreciate people like the uploader of this video even more.
How true and the scary part is that they are breeding and some are 'running 'the country and making decisions that affect our lives. Take me back to the sixties and seventies any day when freedom and anonymity were the norm. A brilliant piece of craftsmanship.
@@paul-wd3th - I know exactly, what you are talking of, and still can't believe what happened to people. How could people let themselves degenerate so much? But the uploader gives me hope. There are islands of reason in this ocean of stupidity.
@@september1683 Remembering, during the late forties and early fifties, men were taking everything to bits, repairing it, enjoying doing it, no car or motorcycle would run without.
Thanks for the video, helps a lot! Appreciating the engineering, video and audio --Thanks
I just suscribed.... your work is lovely❤ ....old retired dentist
I've always thought that dentists would make excellent clockmakers/repairers, also jewellery creation and repair.
Excellent work! I would like to have seen the soldering procedure use on such a heat sensitive component.
Absolutely stunning work.
SIR. congratulation you are a real proffessional.that is a master piece. BRAVO.
A great visual explanation of the whole process.
ThanX for sharing. Great info!
Wonderful work 🙂
Congratulations from Brazil!
Nice video. Thanks for taking the time to share it.
Lovely Jubbly! Thanks for the video.
Beautiful job of restoration! Always a pleasure watching a master craftsman work. The precision of watch and clock work machining always astounds me!
What a craftsman you are sir, brilliant video thank you for posting
I just love watching your videos Tommy, many thanks.
Perfect Tommy, you are a master, you have beautiful machines. I wish I could work like that. It looks beautiful and I'm a little jealous of you. Kind regards
This video just popped up on my suggestions this evening and I am happy for that! Wonderful work. So good to see repair instead of replacement.
Wow!
Nice work!!!
Very impressed with your work. Looking forward to seeing more from you!
Super job! That lathe is special.
Excellent work
Nice jig and a lovely little Schaublin. Very enjoyable viewing
This is better like meditation !!!! Thank you! Really professional work!
Super work Very impressive
I just had a flashback. As a joungster I built tiny mechanical devices for optics to be mounted on a satellite. We haven't had such good tools and some pieces were extremely challenging to make.
Just amazing!
Excellent! You are a very talented craftsman.
brilliant, so facinating.
Excellent result!
Hi Tommy
Great result, thanks for sharing
Cheers
Wonderful job! Could you share a few words about the soldering process - must have been quite tricky. Thanks for sharing your work.
Hi @jimad and @PatrickSpencer, unfortunately I had a nice clip of setting up the camera and no footage of the soldering part, so sorry for the omission! I basically sweat the smallest amount of solder at the lowest heat I could manage to get it to flow taking care to shield the pinion to prevent heating it.
Excelllent work, excellent video - thanks Tommy👍
Just simple “genius “ 🙌👏
Beautiful!
Very pleased that The Algorithm has finally suggested your channel. 1new subscriber 😊
Superb skills indeed, I spring to watch. I would love to see the Gents Pul syn etic master audible in the background ! Not of the same fine quality but built to last. Mine was made in 1931, has been installed at home now for 36 years and keeps excellent time, within 2 seconds per week.
I spring should read inspiring...sorry
It is in one of my earlier videos, but I might do a dedicated walk through of it one day.
You are a genius.
Great work and thanks for sharing!
Very well done!
Nicely done !
Well done.
Just came across your channel. Wow! Thank you for sharing
Nicely done
You are a very skilled man,if I had an hat I would take it off to you. 👍
Nice work Tommy.
Good work!
Thanks !
Great work ❤
Amazing patience and intricate work. Have you weighed the before and after to see if it weighs the same or very closely? I was wondering on such a delicate gear if the weigh would change the operation... IDK But Thumbs Up for sure...
Great question. I would like to know too. Thank you for your question.
Excellent job, you seem to have solved the restoration/conservation/ preservation conundrum by getting the balance spot on.
Mesmerising
Flawless!
hi, your videos are very constructive. I wanted to know how you welded the rim to the wheel and with what material did you use, thanks a lot
oh yes , a secret also for me *: - {* . . .
Excellent
Beautiful work. Subscribed.
Im curious as to in what cases this type of repair would be preferred over making a new wheel? Detailed wheel repair where it would be difficult or costly to replicate perhaps?
Good method - keeps concentricity etc :)
Excellent work and I see you have all the machines required. What was the size shrinking fit and the name of the manufacturer for the lathe and dividing head etc? Regards Bob
The fit was soldered so it was about 0.005-0.01 oversize. The lathe is a Schaublin 102 with Schaublin dividing equipment.
The Harmonious Blacksmith, Geo. Frederick Handle 😃
Gorgeous repair! Curious question though, do you have to worry about the inner teeth being clocked or aligned in a specific way with the outer teeth you've made? Or would the orientation have no bearing upon the functionality of the mechanism? But if they do, how do you align them or set up the jig to be sure it's aligned?
Thanks, and a great question. On this wheel the inner part is known as the crossings. These are partly decoration, partly weight reduction to inertia, they don’t need to be clocked to the teeth.
@@TommyJobson ooh!! I see!! Thank you for that info!! What about the teeth of the other tinier gear mounted on the "hub" of the ring-geared cog?
@@deeranfoxworthy6069 I think you’re asking about the orientation of the repaired gear to the pinion with which it shares the shaft. The relationship between these two components can be random without affecting timekeeping.
Exelant work but I would like to have seen your soldering process !
I lost the footage of that clip - sorry!
ÓTIMO SERVIÇO EM MICRO MECÂNICA de RELÓGIOS 👍👍 🇧🇷
my grans had all her teeth replaced too, bless her soul.
Wonderful work. You must have spent a lot of time getting to this stage! Where did you find that beefy pair of tweezers? Got to say it again, wonderful work.
That is amazing, Ive never seen such a repair. Im a home machinist, I make some small parts but this is on a whole new level. Where do you buy cutters for teeth like that or do you make your own?
If you search for video "Chronometer Train Wheel Repair Part 1" go to timestamp 19:40 there you can see such a cutter, so you might be able to search it. Good luck.
@@BrainHurricanes Thank you really helpful, I didn't realise a module cutter would do this type of tooth, it looked longer than a normal tooth. cheers
Interesting that you use forceps to remove the screws from your holding tool, but fingers to replace them.
Great 👍