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Groups > sci.electronics.design > #459045
| From | Don Kuenz <g@crcomp.net> |
|---|---|
| Newsgroups | sci.electronics.design |
| Subject | Re: Patch-panel fabrication |
| Date | 2017-05-06 05:33 +0000 |
| Organization | A noiseless patient Spider |
| Message-ID | <201700505d@crcomp.net> (permalink) |
| References | <oedcbf$j5t$1@dont-email.me> <a38f5ee2-dd9c-4841-92df-0f66814a1358@googlegroups.com> <oefn7e$k64$1@dont-email.me> |
Don Y <blockedofcourse@foo.invalid> wrote: > On 5/4/2017 8:40 AM, jrwalliker@gmail.com wrote: >> On Wednesday, 3 May 2017 20:54:30 UTC+1, Don Y wrote: >> >>> The "easy" way of making something "cleanly/precisely cut" would >>> be to do so on the laser cutter. But, that limits you to >>> acrylic and thin sheets of hardwood (60W CO2). Neither of which >>> is particularly stiff when those sorts of long slotted openings >>> are introduced. >> >> Not necessarily. I recently had a large plate of 10mm thick steel >> laser cut to modify a chimney for a woodburning stove. > > With a "60W CO2" laser? :> > A Greenlee keystone knockout punch ought to also work. If such a thing actually existed. The ICC IC107PP024 24-port 2 RMS patch panel blank is only 1.5mm thick ?steel? The smallest Greenlee rectangular knockout punch measures 11.1mm x 22.2mm and is rated for a maximum thickness of 1.5mm. The thickness rating goes up from that size. A keystone knockout measures 15mm x 19mm. The top half of page 95 of the Greenlee knockout catalog https://greenlee-cdn.ebizcdn.com/media/2015%20Knockouts.pdf shows rectangular knockouts while the bottom half shows D-Sub knockouts. We live in a keystone world. It's hard to believe that Greenlee doesn't offer a keystone knockout. Thank you, -- Don Kuenz KB7RPU
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Patch-panel fabrication Don Y <blockedofcourse@foo.invalid> - 2017-05-03 12:54 -0700
Re: Patch-panel fabrication Lasse Langwadt Christensen <langwadt@fonz.dk> - 2017-05-03 13:23 -0700
Re: Patch-panel fabrication Don Y <blockedofcourse@foo.invalid> - 2017-05-04 00:10 -0700
Re: Patch-panel fabrication Lasse Langwadt Christensen <langwadt@fonz.dk> - 2017-05-04 11:27 -0700
Re: Patch-panel fabrication Don Y <blockedofcourse@foo.invalid> - 2017-05-04 11:43 -0700
Re: Patch-panel fabrication Clifford Heath <no.spam@please.net> - 2017-05-05 08:57 +1000
Re: Patch-panel fabrication Lasse Langwadt Christensen <langwadt@fonz.dk> - 2017-05-06 05:47 -0700
Re: Patch-panel fabrication krw@notreal.com - 2017-05-04 19:37 -0400
Re: Patch-panel fabrication Neon John <no@never.com> - 2017-05-04 17:56 -0400
Re: Patch-panel fabrication Lasse Langwadt Christensen <langwadt@fonz.dk> - 2017-05-06 05:46 -0700
Re: Patch-panel fabrication Jasen Betts <jasen@xnet.co.nz> - 2017-05-11 05:57 +0000
Re: Patch-panel fabrication Don Y <blockedofcourse@foo.invalid> - 2017-05-11 10:37 -0700
Re: Patch-panel fabrication Martin Riddle <martin_ridd@verizon.net> - 2017-05-03 20:32 -0400
Re: Patch-panel fabrication Don Y <blockedofcourse@foo.invalid> - 2017-05-03 23:59 -0700
Re: Patch-panel fabrication Jasen Betts <jasen@xnet.co.nz> - 2017-05-04 06:34 +0000
Re: Patch-panel fabrication Don Y <blockedofcourse@foo.invalid> - 2017-05-04 01:45 -0700
Re: Patch-panel fabrication whit3rd <whit3rd@gmail.com> - 2017-05-04 01:52 -0700
Re: Patch-panel fabrication Don Y <blockedofcourse@foo.invalid> - 2017-05-04 11:42 -0700
Re: Patch-panel fabrication whit3rd <whit3rd@gmail.com> - 2017-05-04 21:22 -0700
Re: Patch-panel fabrication Don Y <blockedofcourse@foo.invalid> - 2017-05-04 23:04 -0700
Re: Patch-panel fabrication whit3rd <whit3rd@gmail.com> - 2017-05-04 23:24 -0700
Re: Patch-panel fabrication Don Y <blockedofcourse@foo.invalid> - 2017-05-05 00:19 -0700
Re: Patch-panel fabrication whit3rd <whit3rd@gmail.com> - 2017-05-05 00:45 -0700
Re: Patch-panel fabrication Don Y <blockedofcourse@foo.invalid> - 2017-05-05 02:17 -0700
Re: Patch-panel fabrication jrwalliker@gmail.com - 2017-05-04 08:40 -0700
Re: Patch-panel fabrication Don Y <blockedofcourse@foo.invalid> - 2017-05-04 10:12 -0700
Re: Patch-panel fabrication jrwalliker@gmail.com - 2017-05-04 10:27 -0700
Re: Patch-panel fabrication Don Y <blockedofcourse@foo.invalid> - 2017-05-04 11:01 -0700
Re: Patch-panel fabrication makolber@yahoo.com - 2017-05-04 11:18 -0700
Re: Patch-panel fabrication Don Y <blockedofcourse@foo.invalid> - 2017-05-04 11:27 -0700
Re: Patch-panel fabrication Don Kuenz <g@crcomp.net> - 2017-05-06 05:33 +0000
Re: Patch-panel fabrication Don Y <blockedofcourse@foo.invalid> - 2017-05-06 15:40 -0700
Re: Patch-panel fabrication whit3rd <whit3rd@gmail.com> - 2017-05-06 20:15 -0700
Re: Patch-panel fabrication Don Y <blockedofcourse@foo.invalid> - 2017-05-06 23:47 -0700
Re: Patch-panel fabrication whit3rd <whit3rd@gmail.com> - 2017-05-07 03:51 -0700
Re: Patch-panel fabrication Don Y <blockedofcourse@foo.invalid> - 2017-05-07 05:20 -0700
Re: Patch-panel fabrication (POE) Jan Panteltje <pNaOnStPeAlMtje@yahoo.com> - 2017-05-07 17:30 +0000
Re: Patch-panel fabrication (POE) Don Y <blockedofcourse@foo.invalid> - 2017-05-07 11:49 -0700
Re: Patch-panel fabrication (POE) Jan Panteltje <pNaOnStPeAlMtje@yahoo.com> - 2017-05-07 18:58 +0000
Re: Patch-panel fabrication (POE) Don Y <blockedofcourse@foo.invalid> - 2017-05-07 12:24 -0700
Re: Patch-panel fabrication (POE) Jan Panteltje <pNaOnStPeAlMtje@yahoo.com> - 2017-05-07 19:48 +0000
Re: Patch-panel fabrication (POE) Don Y <blockedofcourse@foo.invalid> - 2017-05-07 13:29 -0700
Re: Patch-panel fabrication (POE) Jan Panteltje <pNaOnStPeAlMtje@yahoo.com> - 2017-05-07 20:54 +0000
Re: Patch-panel fabrication Allan Herriman <allanherriman@hotmail.com> - 2017-05-07 10:35 +0000
Re: Patch-panel fabrication Don Y <blockedofcourse@foo.invalid> - 2017-05-07 05:26 -0700
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