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Fibre optic clock

A clock that uses fibre optics to show the time (a work in progress)

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magpie13/12/2012 19:10:02
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508 forum posts
98 photos

 

Clock parts

Clock partI have had a few requests to post some pics of my work on a different kind of clock. I first had the idea for this clock THIRTY TWO years ago,smiley but i had neither the time or means to do anything about it untill a few years ago. I am using the build as a means of learning how to use my lathe and milling machine. It will no doubt be quite a while before it is finished, as i am not working to any drawings, but making it up as i go. The face of the clock will be the last part to be made, and will have the fibre optics arranged around the edge, and the will light up in turn to show the time. So here are a few pics of the thing so far I will try to answer any questions as best i can for anyone interested. More pics are in my photo album.

Fibre optic clock (so far)   Why can i never get these posts with pics to come out in the right order ????

Cheers Derek

Edited By magpie on 13/12/2012 19:12:33

Grizzly bear13/12/2012 19:48:26
337 forum posts
8 photos

Hi Magpie, Looks like you are a very fast learner. Brilliant workmanship.

Regards, Bear..

Ian P13/12/2012 19:50:24
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2747 forum posts
123 photos

It looks beautiful!

I don't profess to know what the shafts and gears (and flywheel?) do, Oh! I see the small hour drum now

I presume the holes in the drum are 60 'wide'? so you have seconds round the edge. how is the hour displayed?

Looking at what you have already made I don't think you need to do any more learning.

Ian

Michael Gilligan13/12/2012 19:59:55
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23121 forum posts
1360 photos

Looking Good, Derek !!

Please keep posting the pics.

MichaelG.

Siddley13/12/2012 21:15:24
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150 forum posts
1 photos

I like that a LOT - my first thought was that it resembles a mechanical crypto machine in some respects ( as Michael Williams mentions above )

magpie14/12/2012 18:42:37
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508 forum posts
98 photos

Thank you one and all gents for the very kind comments. I have a confession to make, I did not make the helical gears that drive the seconds unit. They are way beyond my skill level, I did make the ratchet wheels on a home made dividing head which was also used for drilling all the holes, and all those ops were done on my X1L mill. The helical gears came from some M.O.D. scrap,and the rest of the clock has been made from many grades of brass, all of which came from the scrapyard. I will do a rough sketch of what the finished item will look like, but with more hospital visits due with my wife it may be a few days yet. Ian, all should become clear in the sketch when i get chance to do it.

Cheers Derek.

P.S. I honestly never thought of the music box connection, but i see it now.

magpie10/01/2013 17:30:16
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508 forum posts
98 photos

There would appear to be a bit of interest so here are the latest bits. The first pic shows that i have now fitted the lever from the motor to the ratchet on the min's cylinder. Motor end of clockThe next one shows the mount for the LED unit.this shows the mount for the LED unit

Just to show how it will work

 

 

Next one has the bar that will hold the fibres with one fibre in place, the other end of the fibre is shown in a piece of black perspex to give some idea of the effect i am trying to achieve.

Cheers Derek.

Edited By magpie on 10/01/2013 17:32:11

Stewart Hart10/01/2013 17:40:53
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674 forum posts
357 photos

Looking better and better Derek

I've seen this in the flesh guys and believe me its a real work of art.

Stew

Stub Mandrel10/01/2013 19:28:19
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4318 forum posts
291 photos
1 articles

It is fantastic looking. No-one could say that this is an easy option compared to building a 'normal' clock.

Neil

magpie10/01/2013 22:22:46
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508 forum posts
98 photos

Hey Stew, flattery will get you anywhere.blushNeil,i think from my point of view it is an easy option, because i know nothing of escapements and such, and the whole thing is about learning what i can do with my lathe and mill. I have never had any tuition of any kind on these machines and whenever i try machining steel i end up with blunt tools and a rough finish, but brass is much more forgiving. To most folk it would no doubt be more expensive, but EVERY bit of metal i use comes from the scrapyard.

Cheers Derek.

jason udall11/01/2013 00:39:55
2032 forum posts
41 photos
Posted by magpie on 10/01/2013 22:22:46:

........ but EVERY bit of metal i use comes from the scrapyard.

Cheers Derek.

Sure doesn't look like it...beautiful..

Stub Mandrel12/01/2013 15:53:12
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4318 forum posts
291 photos
1 articles

Inside every bit of scrap is something beautiful trying to get out.

I just wish I could find it...

Neil

magpie03/02/2013 22:35:05
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508 forum posts
98 photos

Front viewEnd view.Rear view of mechanismCarrier.Thanks for all the kind comments gents. Weeeell you asked for it !!!! so here are a few more pics of the thing to date.

 

Sub assy bits    

No matter what i try, posts that have pics never come out the way i intended. These are all in the wrong order, still you get the picture ( pun intended ) i suppose.

Cheers Derek.

Edited By magpie on 03/02/2013 22:40:23

Michael Gilligan03/02/2013 22:51:09
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23121 forum posts
1360 photos

Splendid stuff, Derek

Keep 'em coming ... in whatever order

MichaelG.

jason udall04/02/2013 00:21:02
2032 forum posts
41 photos

Lovely work..

Seen a wonderful led clock design that uses LEDs to project a shadow of hour and minute hands onto chapter ring...sort of sundial like...maybe too much an electronic "solution" for your taste but I liked it..

KWIL04/02/2013 09:03:17
3681 forum posts
70 photos

Agree with all the compliments, when this one is finished you will have been well trained in the use of your lathe and mill to make a "real" clock.wink

magpie04/02/2013 17:10:53
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508 forum posts
98 photos

Thank you for the very kind comments gents. Still a long way to go so you may all be fed up of the thing before it's finished. KWIL, when this one is finished i am "clocking off".party

Cheers Derek.

Wolfie08/02/2013 22:05:30
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502 forum posts

Hi Derek, that looks great.

Can I suggest that once you have put all your pictures in the post that you copy and paste the entire line of image code into the order you would like your pics.

magpie08/02/2013 22:27:13
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508 forum posts
98 photos

Hi Wolfie

Sorry but i would not have a clue how to do that, that is computer speek and i am an old dinosaur. i will ask my son how to when he comes round again. Question ! does this forum have a new format, because this thread is now very much wider than when i last posted on it 4 days ago ???

Cheers Derek.

Keith Long08/02/2013 23:08:31
883 forum posts
11 photos

Derek

On my computer this thread hasn't changed appearance at all. I think you may have indavertently changed some settings on your computer.

Try hitting " ctrl-" to see if it comes back to size, "ctrl+" will make it even bigger.

Keith

Edited By Keith Long on 08/02/2013 23:09:27

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