As a hobby machinist I must say I am always amazed at the tiny, sub-miniature scale in which you watchmakers work. Fun to watch and very impressive, really.
Once again many thanks for the wonderful video I love that pivot polisher what a great idea as well as the drill guide, yep it's more fun to watch your videos than reading clock books. Jim from AUSTRALIA.
I'm sure the old timers would have used loctite had it been around. Old school plug has a very gentle taper and when driven onto the hole locks itself. VERY FINE TAPER!
Hi Tommy, i found the easiest way was to clamp a piece of 3mm brass plate to the tool post holder, drill the hole and cup with a centre drill and follow up with a 1.5mm drill, speaking of brass plate i have some large sheets of cz120 left over from my clock making days if you or one of your friends are interested, cheers Dave
Nice to be here in your fine makers clock shop. 3:00 minutes in is this a 3C collet you installed to hold your drill guide build? Nice working in fitting the part into the guide making for such superior stable work holding during the pinion drilling operation. Wonderful finished work, thank you for sharing it with us, Lance & Patrick.
I’m actually shocked how well that carbide insert cut brass lol, brass is a pain sometimes I normally use only HSS to cut which works fantastic but carbide is a pain with brass in my experience so bravo😊
Its Always Good practice to "BORE" a thru hole for your pinion to ride in rather than Broaching it .... Your Bore will be a consistent Diameter all the way through : ) Not tapered as a broach will produce ... Cheers !
Just a couple of things, it's not re pivoting. It never had a pivot in the first place it was made in one piece with the pinion together secondly holding the arbour like that is not recommend as you can cause damage to the pinion profile
A pivot is a short shaft or pin supporting something that turns (Collins), it does not matter how you make it the purpose remains the same, also there is no damage to the pinion profile because a gear drives via the face and not via the land.
Your video content is excellent but I certainly hope that your loose sleeves never get caught up in your spinning parts as you hang your arm over the work piece. That clock gear would have sawed through your wrist artery before your bound up clothing would have stopped the spindle rotation. Not wanting to upset you by any means but you are showing people how to do lathe work and as a 72 year old retired watchmaker I have witnessed so many unfortunate lathe injuries that could (should) have been prevented with keeping safety in the forefront of the work. Best wishes to your future videos, you do good clock work.
Marchelo Marchol, Your comment is typical of many ignorant misinformed KNOW-IT-ALLS, on watch and clock forums, who think that procedures and techniques from the past are superior because they are copied from egotistical fat heads from the 14th century. Wake up jerk before you choke on your arrogance, Welding may provide superfluous strength to a watch or clock joint, but introduces stress and warpage into the parts. Modern bonding agents like Loctite provide sufficient strength to hold the parts without the warpage issues. david
As a hobby machinist I must say I am always amazed at the tiny, sub-miniature scale in which you watchmakers work. Fun to watch and very impressive, really.
Once again many thanks for the wonderful video I love that pivot polisher what a great idea as well as the drill guide, yep it's more fun to watch your videos than reading clock books. Jim from AUSTRALIA.
Glad you enjoyed it and pleased that the videos are of help to you.
I'm sure the old timers would have used loctite had it been around. Old school plug has a very gentle taper and when driven onto the hole locks itself. VERY FINE TAPER!
watching you work has made my day, i,m begining horogy as a hobby
Thanks very much, good luck with your hobby.
Valeu!
Hi Tommy, i found the easiest way was to clamp a piece of 3mm brass plate to the tool post holder, drill the hole and cup with a centre drill and follow up with a 1.5mm drill, speaking of brass plate i have some large sheets of cz120 left over from my clock making days if you or one of your friends are interested, cheers Dave
Thats a good way of doing it too. Any way that works! Sheet brass is always useful to me, where are you located?
@@TommyJobson I live in Monkseaton just outside Whitley Bay in the NE
Great work. Nice lathe and Morgen burnisher you have
Thanks 👍
he has much experience in this job.
Superb job 👏
Thanks!
Superbe travail! Merci.
TOMMY JOBSON PRESICION EN CADA TRABAJO DE PIEZAS DE RELOJ 🇪🇨🙋♂️⏰
Nice to be here in your fine makers clock shop. 3:00 minutes in is this a 3C collet you installed to hold your drill guide build? Nice working in fitting the part into the guide making for such superior stable work holding during the pinion drilling operation. Wonderful finished work, thank you for sharing it with us, Lance & Patrick.
Many thanks for your kind words. The collet you mention is a Schaublin W20. All the best, Tommy
I’m actually shocked how well that carbide insert cut brass lol, brass is a pain sometimes I normally use only HSS to cut which works fantastic but carbide is a pain with brass in my experience so bravo😊
Its Always Good practice to "BORE" a thru hole for your pinion to ride in rather than Broaching it .... Your Bore will be a consistent Diameter all the way through : ) Not tapered
as a broach will produce ... Cheers !
Just a couple of things, it's not re pivoting. It never had a pivot in the first place it was made in one piece with the pinion together secondly holding the arbour like that is not recommend as you can cause damage to the pinion profile
A pivot is a short shaft or pin supporting something that turns (Collins), it does not matter how you make it the purpose remains the same, also there is no damage to the pinion profile because a gear drives via the face and not via the land.
💫💥😎
Your video content is excellent but I certainly hope that your loose sleeves never get caught up in your spinning parts as you hang your arm over the work piece. That clock gear would have sawed through your wrist artery before your bound up clothing would have stopped the spindle rotation. Not wanting to upset you by any means but you are showing people how to do lathe work and as a 72 year old retired watchmaker I have witnessed so many unfortunate lathe injuries that could (should) have been prevented with keeping safety in the forefront of the work. Best wishes to your future videos, you do good clock work.
I did see how the holder was secured in placw on the lathe itself. Do you have some kind of fixture directly on the lathe bed?
It is Good practice to "CHECK " a Diameter on round stock "Accurately" with a MICROMETER rather than a Slide Caliper : )) MUCH MORE Accurate : ))
For getting started, how much should I invest in tools?
Couldn't you have just knocked the wheel off and put it straight in a collet?
What happened at the end, did you cold work the pivot to final shape?
Hi I used pivot files to bring the pivot to final dimension.
I have a miniature french verge fusee pocket watch that has a broken pivot 🙂 up for a challenge?
Thanks but I'm afraid I have a lot on already at the moment!
👍👍👍
👌🆒
repair pendulum clock
Clock wheel pivot, and top and bottom plate making bushes these two things I learned from you, thank you so much, teach me more
Thank you for telling me, that's great to hear.
loctite? This is horrible, you should have welded the piece and tempered it right away. go back to school.
😂 Thanks for the comment!
Marchelo, I sure hope this statement was made with a your tongue firmly planted in cheek.
Marchelo Marchol,
Your comment is typical of many ignorant misinformed KNOW-IT-ALLS, on watch and clock forums, who think that procedures and techniques from the past are superior because they are copied from egotistical fat heads from the 14th century. Wake up jerk before you choke on your arrogance, Welding may provide superfluous strength to a watch or clock joint, but introduces stress and warpage into the parts. Modern bonding agents like Loctite provide sufficient strength to hold the parts without the warpage issues.
david
Do you even repair clocks? Loctite is standard practice in horology
@@derekr7814 YESsuicidal is a standard practice too...
_Super._