Paul White 3 | 01/12/2017 13:36:04 |
109 forum posts 23 photos | |
Paul White 3 | 01/12/2017 13:43:58 |
109 forum posts 23 photos | This verb age should have been with the photo above. The name of this item describes the tool. its robustness indicates an industrial purpose. The photo shows my use of it to reduce the size of hexagon heads. Any info would be most welcome. Thanks. Paul. |
Alan Johnson 7 | 01/12/2017 13:52:37 |
127 forum posts 19 photos | I don't know what it is, but it is certainly a nice one! It may not help, but Erma are / where a manufacturer of firearms (rifles) in the 60's, and maybe later. |
Paul White 3 | 01/12/2017 14:09:08 |
109 forum posts 23 photos | Alan, thanks for the reply. The item is a horizontal mill for second operations, made up of a very solid base with a powered vertical slide and a 2 way table. Do you know if the Erma you mentioned were at Wembley? Paul. |
Alan Johnson 7 | 01/12/2017 14:25:44 |
127 forum posts 19 photos | So that is what it is! Erma rifles is extracted from the "not so good anymore" memory! |
Paul White 3 | 01/12/2017 14:35:11 |
109 forum posts 23 photos | Thanks Alan, I have one of those! Paul. |
Alan Johnson 7 | 01/12/2017 14:51:41 |
127 forum posts 19 photos | ".... I have one of those" Do you mean an Erma rifle, or not so good memory! |
Paul White 3 | 01/12/2017 14:56:26 |
109 forum posts 23 photos | The latter { I think). paul
|
David Standing 1 | 01/12/2017 15:00:43 |
1297 forum posts 50 photos | I don't believe there is any connection with Erma Werke the firearms company, as they were German, and the background to ERMA the machine tool company is a Jewish family! I wouldn't mind betting (see link) that the ERMA name came from an acronym of ERna and Erich MArx, Theo Marx's parents, that started the ERMA company.
Edited By David Standing 1 on 01/12/2017 15:01:58 |
Paul White 3 | 01/12/2017 15:13:16 |
109 forum posts 23 photos | David, thank you, a very interesting LINK. You could well be correct in the derivation of the name.
paul. |
David Standing 1 | 01/12/2017 15:20:51 |
1297 forum posts 50 photos | The link puts some very interesting history behind ERMA |
steamdave | 01/12/2017 17:12:21 |
526 forum posts 45 photos | I bet Tony Griffiths at lathes.co.uk would be very interested in your tool - and may well be able to help with more details. Dave Edited By steamdave on 01/12/2017 17:33:32 |
Bazyle | 01/12/2017 17:34:18 |
![]() 6956 forum posts 229 photos | I think there was one of these on ebay recently or was it this one that you have now painted? Probably a screw head slotter and other small repetitive job machine. |
SillyOldDuffer | 01/12/2017 17:53:19 |
10668 forum posts 2415 photos | SEC-OP-MIL - could that be short for 'Second Operation Mill'? Second operation lathes had all the bells and whistles removed. They were used to keep costs down in production work to avoid swapping tools, chucks etc on the main machine, perhaps a fully populated capstan or turret lathe, that did most of the work. Perhaps the same idea was applied to milling machines, this one being a horizontal mill with a single axis. Dave |
David Standing 1 | 01/12/2017 17:55:57 |
1297 forum posts 50 photos | Posted by SillyOldDuffer on 01/12/2017 17:53:19:
SEC-OP-MIL - could that be short for 'Second Operation Mill'?
I'd say there's a strong clue in post #4 |
SillyOldDuffer | 01/12/2017 18:17:38 |
10668 forum posts 2415 photos | Posted by David Standing 1 on 01/12/2017 17:55:57:
Posted by SillyOldDuffer on 01/12/2017 17:53:19:
SEC-OP-MIL - could that be short for 'Second Operation Mill'?
I'd say there's a strong clue in post #4 Now you tell me! How come I didn't notice it? I have read the whole thread, honest. |
Alan Vos | 01/12/2017 18:51:24 |
162 forum posts 7 photos | Posted by Paul White 3 on 01/12/2017 13:43:58: The photo shows my use of it to reduce the size of hexagon heads. I can see what looks like a modified keyed chuck with a small indexing plate at the back. There is also a very dinky swarf bucket. But I can't see a hexagon head. Am I missing something? |
David Standing 1 | 01/12/2017 18:55:13 |
1297 forum posts 50 photos | Posted by SillyOldDuffer on 01/12/2017 18:17:38:
Posted by David Standing 1 on 01/12/2017 17:55:57:
Posted by SillyOldDuffer on 01/12/2017 17:53:19:
SEC-OP-MIL - could that be short for 'Second Operation Mill'?
I'd say there's a strong clue in post #4 Now you tell me! How come I didn't notice it? I have read the whole thread, honest.
|
Paul White 3 | 02/12/2017 09:04:59 |
109 forum posts 23 photos | Bazyle, not a recent acquisition, I have had it for some 20 years.
Alan, the vice ,indexing chuck and swarf tray are all items I made to use the tool. The mandrel has 2 cutters with a spacer to suite whatever across flat dimension I want to produce. In the photo. there is nothing shown in the chuck. It can of course be used with end mills. Thanks for the responses. Paul Edited By Paul White 3 on 02/12/2017 09:07:31 |
Neil Wyatt | 02/12/2017 14:22:06 |
![]() 19226 forum posts 749 photos 86 articles | Posted by SillyOldDuffer on 01/12/2017 18:17:38:
Posted by David Standing 1 on 01/12/2017 17:55:57:
Posted by SillyOldDuffer on 01/12/2017 17:53:19:
SEC-OP-MIL - could that be short for 'Second Operation Mill'?
I'd say there's a strong clue in post #4 Now you tell me! How come I didn't notice it? I have read the whole thread, honest. I thought post #2 gave the game away: "The name of this item describes the tool." |
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