Here is a list of all the postings David Noble has made in our forums. Click on a thread name to jump to the thread.
Thread: Gear Cutting |
19/12/2018 14:20:38 |
Ahh! didn't think of that. |
19/12/2018 14:12:38 |
I don't have any experience of gear cutting. I wondered that if I need to cut a gear with a number of teeth that the dividing head doesn't have an index plate for I can drill another and that if my drilled hole are out by a few 'thou' the error will be negligible due to the worms reduction. Now, if this is correct, then if the said gear has a large number of teeth, will the 'negligible error' be compounded? Hope this makes sense, many thanks, David |
Thread: Cost of Brass |
15/12/2018 23:20:11 |
Posted by Ady1 on 15/12/2018 23:18:13:
A metal of your choice and anodise it? Just thinking aloud Electroplating? Mmm, a purple clock, OK just a thought |
15/12/2018 23:18:53 |
Posted by John Haine on 15/12/2018 22:20:22:
Plates - why not aluminium? And use small ball bearings instead of conventional pivots. More scientific instrument style. Wheels - duralumin or similar alloy. The great wheel of Clock B is made of dural, if it's good enough for Martin Burgess... Stainless feels like it may be hard to machine to me. Personally I find the highly polished brass effect of many clocks most off-putting. Hello John, dural is another good thought. I can see more research is needed. Thanks, David |
15/12/2018 23:16:25 |
Hello Jeff, Yes stainless is certainly food for thought, thank you. I have worked in stainless quite a bit in the past. David |
15/12/2018 23:14:30 |
Posted by Michael Gilligan on 15/12/2018 18:54:19:
Posted by David Noble on 15/12/2018 17:00:48:
David, I would not presume to suggest that either was 'a bit adventurous' for you ... I do, however, think that either of those would have the potential to waste a lot of Brass. MichaelG.
Michael, ROFL Brilliant David |
15/12/2018 17:02:34 |
Thanks for the reply Larry. Looks like I'll just have to take a deep breath David |
15/12/2018 17:00:48 |
Hello Michael, Weeel, Thanks for your reply, David |
15/12/2018 15:48:51 |
As I have mentioned in my introduction, I have been away from engineering for around 20 years. Looking at making my first clock, I have been checking on prices for the frames. Wow! the cost has certainly increased more that I imagined. Edited By David Noble on 15/12/2018 15:49:21 |
Thread: Sourcing Suppliers |
10/12/2018 14:48:46 |
Posted by Martin Kyte on 10/12/2018 14:09:24: Hi David If you are clock making do ensure you buy CZ120 (half hard leaded brass) for wheels and plates. Cousins Material house and Meadows and Passmore for springs, pivot steel, line, dials, finials etc. What are you making? regards Martin Thank you Martin. I haven't made a final decision on the clock, I'm just doing a little ground work Thanks, David |
10/12/2018 14:46:12 |
Posted by Russell Eberhardt on 10/12/2018 13:59:10:
Ian supplies the correct grade of brass cut to your requirement in rectangles and circles. Russell Thank you Russel that's helpful. I have tried Google but these sites didn't show up. Best Wishes, David |
10/12/2018 14:44:28 |
Posted by Neil Wyatt on 10/12/2018 13:40:27:
For clockmaking sizes and quantities you could start with Milton Keynes Metals (see ad at right or www.model-engineer.co.uk/forums/postings.asp?th=139555&p=1#). Staying with the 'M for Metal' theme, others include M-Machine and Macc Models. Neil Thank you Neil, I'll take a look. Thanks, David |
10/12/2018 13:08:47 |
Sorry to be a pain so soon after joining this forum but as a total newcomer to clockmaking, where do you suggest buying sheet brass from? Or any other supplies. Many Thanks, David |
Thread: Fool rushing in |
10/12/2018 08:22:36 |
Brilliant, Love it |
09/12/2018 21:43:14 |
Hello Sam, Thank you for your reply. I haven't checked all the forum titles yet but I will, thank you. I have seen to Clickspring video and must admit to being a little intimidated! However, we will see. Thanks, David |
09/12/2018 16:59:32 |
Hello Ian, I don't have a model engineering background more of an experience in engineering toolroom and maintenance. I'm thinking along the same lines though and have started to build a Stirling engine. We'll see how it goes |
08/12/2018 17:35:03 |
Thank you Stephen, yes it does help. |
08/12/2018 16:19:23 |
Cheers lfoggy |
08/12/2018 15:28:41 |
I have a number of years experience in engineering but have never made a clock, which is something that I have been wanting to do for a while. After much looking I think that the John Wilding Great Wheel Clock has taken my fancy. ( hence the title of this thread) Does anyone know the approximate diameter of the large wheel? Many Thanks, David |
Thread: Return to form ! |
29/11/2018 14:52:18 |
Ok. If this is the level of humour on this site, I'm just going to have to stay.
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