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Repivot22
Registrace 11. 02. 2020
Repivot22 is the feeble attempt to video document some of the work I do. For more than 20 years I have repaired antique watches and small clocks. My processes do not employ computer aided drafting or machining. Almost all of the lathe work is done on a standard 8mm collet watchmakers lathe.
You may contact me at repivot22@gmail.com
You may contact me at repivot22@gmail.com
Video
Removing broken screw from a barrel arbor
zhlédnutí 2,9KPřed 10 měsíci
This mainspring barrel arbor belongs to a Langendorf 1 ladies watch. The diameter of the drill was .50mm. You can see that the center was not perfect, and the drill wobbled a bit. This is bad form, worthy of critique, but the drill was small enough that I did not cut into the threads at all, so it worked out. Thanks for watching The video referenced about making a drill bit. czcams.com/video/jg...
Stem, winding pinion, crown wheel slippage
zhlédnutí 1,1KPřed rokem
This is a simple technique I use sometimes for average quality watches. Making a stem is simple enough, but sometimes that isn't the only problem. This trick eliminates the need for more expensive gear cutting of the crown wheel & winding pinion. I've had these pictures and video footage for a year and a half and just now have edited this to present to you. Sorry for the lack of videos lately. ...
Making a pivoted detent for a pocket chronometer
zhlédnutí 4,2KPřed 2 lety
0:00 introduction 1:00 escape wheel issues 4:03 making the detent 12:25 up & running pivoted vs. pivotted? In retrospect, I could have made a new escape wheel out of steel and not had the problems I had with the brass I tried. Also in the last two clips if you notice a silver color on a couple escape wheel teeth, it's because the wheel was originally plated nickel. It's not the residual of sold...
Making a stem without a pattern
zhlédnutí 4,2KPřed 2 lety
Making a stem on a watchmaker's lathe without having a pattern, measurements or a model to pattern after.
Hairspring straightening 101
zhlédnutí 98KPřed 2 lety
Here I discuss and demonstrate 2 basic bends used in straightening most hairsprings. I hope it is helpful.
Rockford Indicator, planetary gear repair
zhlédnutí 1,8KPřed 2 lety
0:00 introduction 0:26 3.0mm/18 tooth gear, mounting 1:23 boring the center with a dental bur 2:28 reducing the thickness of the gear 2:59 grinding for a finer finish with a grinding attachment on my cross slide 3:44 1.6mm/9 tooth pinion, cutting off arbor and pivot 4:42 striking the center for drilling 5:11 drilling 5:52 cutting shoulder 6:39 grinding shoulder with a sapphire file 7:06 undercu...
Spare parts assortment, thoughts
zhlédnutí 1,1KPřed 2 lety
I mention what I have is a 25 year accumulation. Actually, I've been actively aquiring and sorting miscellaneous parts for about 13 years. These 2 cabinets on my bench aren't my only cabinets. The assortment is ever expanding.
Elgin Ermeto purse watch explained and repaired
zhlédnutí 1,4KPřed 2 lety
Elgin Ermeto purse watch explained and repaired
Using a mainspring barrel hook punch pliers
zhlédnutí 1,6KPřed 2 lety
Using a mainspring barrel hook punch pliers
Cutting a 56 tooth gear, 5.1mm diameter on a watchmaker's lathe
zhlédnutí 8KPřed 2 lety
1. Sorry for the shakiness and jerkyness of the first part of this video. Neither my camera holder nor the cabinet on which my lathe sits is very steady. This makes the video footage at time seem shaky. 2. You'll note in the last clip that while the gears work together, they are not well matched. They work because the pinion is driving the wheel. If the wheel was driving the pinion, it would no...
1820s musical pocket watch complete service
zhlédnutí 2,5KPřed 2 lety
Here I discuss the various steps and thoughts concerning the service of this nearly 200 year old watch. The screw repair and replacement for this watch is shown here: czcams.com/video/vyKHvZNGpIk/video.html My apologies to those viewing this on a standard computer. Much of this video will appear slightly blurry. After posting videos on this channel for over a year and a half now, I just now not...
Damaged screws & stripped threads
zhlédnutí 3,9KPřed 2 lety
Here I put forth my thoughts on remedying the common problem of damaged threads both on screws and in the watch plates. Thanks for watching. watchmaking watch restoration
22 Ageron French fusee restoration, concluding remarks
zhlédnutí 1,1KPřed 2 lety
Here I present instructions for winding and setting of the clock, a bit of history and the time frame it was made in, and my opinions concerning the use and care of clocks (and watches) of this vintage. Thanks for watching.
Making a .12mm carbide drill bit for repivoting
zhlédnutí 8KPřed 3 lety
Making a .12mm carbide drill bit for repivoting
21 Ageron French fusee restoration, reassembled at last.
zhlédnutí 1,6KPřed 3 lety
21 Ageron French fusee restoration, reassembled at last.
20 Ageron French fusee, thinning a hairspring
zhlédnutí 9KPřed 3 lety
20 Ageron French fusee, thinning a hairspring
Straightening a hairspring for a ladies watch
zhlédnutí 14KPřed 3 lety
Straightening a hairspring for a ladies watch
19 Ageron French Fusee Restoration, spoking & plating gears
zhlédnutí 977Před 3 lety
19 Ageron French Fusee Restoration, spoking & plating gears
18 Ageron French fusee restoration, repeater is working
zhlédnutí 1,1KPřed 3 lety
18 Ageron French fusee restoration, repeater is working
Repivoting technique #1, collet holding lathe, free hand
zhlédnutí 37KPřed 3 lety
Repivoting technique #1, collet holding lathe, free hand
Thank you, 18 size Elgin tourbillon, channel update
zhlédnutí 1,2KPřed 3 lety
Thank you, 18 size Elgin tourbillon, channel update
17 Ageron French fusee restoration, repeater assembly
zhlédnutí 826Před 3 lety
17 Ageron French fusee restoration, repeater assembly
16 Ageron French fusee restoration, repeater gear cutting
zhlédnutí 963Před 3 lety
16 Ageron French fusee restoration, repeater gear cutting
Thanks for this excellent tuto
Excellent video and amazing skills! What kind of graver do you use. It cuts like butter! What is the best material to make screws and stems?
Ha! Not a fool at all! Very inspiring
Making a drill bit would be cool.
Listening on 2x speed is still slow.
Thank you , this has helped in my understanding of lock jewel pivot movements. 🙏
Thanks Boss 🤝
Very instructive. What I do not get is what movement you make with your tweezers correcting an out of flat hairspring. Are you twisting the spring? Something else? I would be very happy if you would take the time to explain me.
Very informative and very helpful. 🕐⚙️🍸
Hello! I have one with exactly the same issue and for the life of me I cannot find a replacement hours hand. Can you sell me a gear like you made?
Great work. How are you indexing the wheels after each tooth cut? Also, did you end up crossing them out?
Just a note: it’s very easy to make hairspring picks- just shape and file down brass or steel paperclips then polish them. Stick the non-work end into a handmade shaft. Done.
I would definitely like to see you make a drill bit.
Perfect
You are one clever guy
"incidently... flexing it like this..." One should be very cautious about this, specially on old and small hairsprings like Bubbleback Rolex's and other very thin / weak hairsprings, where a movement like that it will deform the spiral downwards.
Wow. Incredible sensitivity! You would have been an excellent vascular surgeon
complimenti ,bravo !!!
Any idea where can buy hairspring picks as shown please
Ah! what a pleasant sounding!
Where did you get them picks from?
The grammar store.
Props👏
👏👏👏
Wow toll, Grüsse aus Berlin.
Nice video, thanks. Also greasing the bit/drill everytime you take the chips out, is a good idea, and keep low rpm, to avoid metal to harden
Nice, challenging work!
I have a lot of work to do!
I could watch this all day
Hi, thank you very much for the great video. I have learned a lot again. I didn't know that I could do this on a glass plate (I didn't want to damage the balance spring so I always set the balance on the small wirst watch cushion but on glass it's great, thank you very much. I use the same pair of tweezers Dumoxel N°7 like you sad in the video they are curved & don't get in the way(In the beginning I tried with N°5 but it was to difficult to handle for me). The tools would be good what you had there. I'm only a slightly advanced layman. I started with an old broken balance spring & it took me a long time to do half of it back then & still does today, but it's better used with two N°7 tweezer &, I also use sometimes the N°5 but rarely. If the balance spring forms a horizontal tangent when viewed from the side with the layers of hairspring & nothing protrudes at the end, I know that I have succeeded in straightening the balance spring at the end of the work. I was able to learn a lot here & thank you. For you & your family stay healthy & happy.
Super kalm voice
Brilliant explanation of one of the most frustrating tasks to try and do when watch bashing! Thank you for putting this out there! Now to make some picky thingys ...... and get a pair of number 7's.
Good luck on your quest to make some picks! If you manage to do so, drop a reply!
@petergreenwald9639 I took a look at things that were similar Peter. I found some dentists tools that I sent for. They are double ended and have a ball end that is easily removed. They are good quality stainless steel, so non magnetic. They have to be filed and polished to make them small enough for the job. I think they are used to press in teeth filling materials etc. I also found sound s/s number 7, dental tweezers. All at a very good price on ebay. Not Dumont but after fettling the ends I find them really good.
Це є гарно , дякую 😊❤
This is very satisfying
Really interesting lathe work, thank you for sharing it.👍
I had smimillar problem with broken steam stucked in the crown. Crown was with telescope and spring inside crown tube (diver) and I tried to work this out the same way but I did not succeed. Ended up in purchasing new crown. 😂
Thank you for another interesting video, best regards, Kamil
Fantastic video, man. Extremely helpful. Thanks for taking the time to make it!
I think you have to be ambidextrous to fix a hairspring. While my right hand tweezer is trying to fix a problem in a hairspring my left hand tweezer is messing up another area of it.
Props👏
Thank you very much for this most valuable hairspring repair course I have seen on CZcams ever!!!
Hi this gay is magic whid the work is doing this is a art
Wow! Excellent work
What the student should have done is a technique that when you have a screw that will not come out, you turn it the opposite direction, in kind of a back and forth manner, hoping to break it away at the threads, and then removing it. If the student would have done that, they might have discovered that they were turning it the wrong way, when the screw started turning in the direction that they thought was the tightening direction. It might sound counterintuitive, tightening it when it is stuck, but at times it will dislodge it.
I would say that you have a good assortment of extra screws. I wonder how long it would take a person to look through all of those screws to find a replacement?
What a wonderful work you did on this restoration. You deserve more views, but thank you for sharing.
Здравствуйте, расскажите как сделать прозрачный напильник.
Donde compro esa rueda para hacer los dientes es que necesito hacer ruedas, 😊 para mis relojitos
I would like to fix the balance of my rolex, could you fix it?
Can you help me with a rolex balance?
Bravo vous êtes un génie, la plus difficile réparation dans une montre c'est le spiral(mainspring), merci bcp on a appris tellement de trucs pour tenter de réparer cet outil qui ressemble à un monstre.