CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Re: Moglice

Posted by Ron Ginger
on 2000-09-19 09:56:45 UTC
I have done a good bit of digging on this topic.

Moglice is a German company, maybe the name has some more meaning there.
It is sold in the US through a company called Devitt Machinery. I had
one of their sales engineers speak at my model engineering club. He
brought in several sample pieces and talked about a lot of repairs. He
wants people to use Moglice not as just a repair, but as an original
manufacuturing process. see http://www.moglice.com for lots of detail

The smallest lot sold my Devitt is something like 2cu in for $40. They
strongly urge you not to try to subdivide the kit, and they do not give
a mix ratio, just say to add all the hardner into all the resin and mix
well.

I also met a sales guy from Philadelphia resins at EASTEC. He of course
said their product did everything Moglice did, only better, and cheaper.
Their smallest kit is about 6 cu in for $60. Thats what I bought.

Moglice says the slippery agent is moly-disulfide. The Material safety
data sheet with the Philadelphia resins stuff only list 'carbon' as a
component.

A friend in my club has offered to take a sample of my Phil Resin and
determine what the ratio of carbon to resin is. I havent taken the
sample to him yet, but I will.

So far the only nuts I have made were for my Sherline. I think I posted
a bit here when I did that. In short, I used the sherline brass nuts to
hold the screw in its correct alignment, sprayed it good with the
release agent, and injected the epoxy with a plastic syringe. I let it
flow up and out to eliminate bubbles.

After overnight cure I unscrewed the leadscrews and trimed off the
excess. The Sherline works very well, the screws are smooth and even and
have no measureable backlash. I have run a few test patterns with my CNC
control, but have not yet made a real part, so I cant say much about
lifetime. The nut is about 1" long in total, and is thinner than moglice
reccomends, they say about .062" min thickness, I have a .250 rod in a
.312 hole.

I intend to do my Grizzley mini mill. I almost did it on Saturday but a
few other things got in the way. 'Real soon now'

I am convinced that making moglice nuts to fit NEW threaded rod stock
will make a very useable leadscrew for CNC systems, at least for
homebrew stuff. I would not even consider it for worn rod, no matter how
little wear.The stuff casts tight, with no shrink of the epoxy. Castign
it onto a worn rod would just not work.

I will report here when I do the grizz nuts.

ron

Discussion Thread

Robert 2000-05-16 15:51:15 UTC Moglice Ken Jenkins 2000-09-19 09:04:16 UTC Re: Moglice dougrasmussen@c... 2000-09-19 09:43:20 UTC Re: Moglice Ron Ginger 2000-09-19 09:56:45 UTC Re: [CAD_CAM_EDM_DRO] Re: Moglice Ron Ginger 2000-09-19 10:01:37 UTC Re: [CAD_CAM_EDM_DRO] Re: Moglice Tim Goldstein 2000-09-19 17:18:48 UTC RE: [CAD_CAM_EDM_DRO] Re: Moglice ptengin@a... 2000-09-19 20:04:14 UTC Re: [CAD_CAM_EDM_DRO] Re: Moglice ron ginger 2001-08-14 15:29:34 UTC Re: Moglice Doug Harrison 2001-08-14 15:57:10 UTC Re: [CAD_CAM_EDM_DRO] Re: Moglice Sven Peter 2001-08-14 17:12:13 UTC Re: [CAD_CAM_EDM_DRO] Re: Moglice brian 2001-08-14 17:45:36 UTC Re: [CAD_CAM_EDM_DRO] Re: Moglice M. SHABBIR MOGHUL 2001-08-15 04:10:21 UTC EDMcoolent M. SHABBIR MOGHUL 2001-08-15 04:10:26 UTC Carbide cutting on EDM Marcus & Eva 2001-08-15 18:24:11 UTC Re: [CAD_CAM_EDM_DRO] EDMcoolent diazden 2001-08-15 21:10:12 UTC Re: [CAD_CAM_EDM_DRO] EDMcoolent M. SHABBIR MOGHUL 2001-08-16 21:29:41 UTC Re: [CAD_CAM_EDM_DRO] EDMcoolent M. SHABBIR MOGHUL 2001-08-16 21:29:55 UTC Re: [CAD_CAM_EDM_DRO] EDMcoolent JanRwl@A... 2001-08-17 17:52:03 UTC Re: [CAD_CAM_EDM_DRO] EDMcoolent ccs@m... 2001-10-26 14:50:46 UTC Moglice andy@o... 2001-10-26 15:17:17 UTC Re: Moglice Sven Peter 2001-10-26 18:14:54 UTC Re: [CAD_CAM_EDM_DRO] Moglice Carey L. Culpepper 2001-10-26 20:47:53 UTC Re: [CAD_CAM_EDM_DRO] Moglice ccs@m... 2001-10-26 21:25:46 UTC Re: [CAD_CAM_EDM_DRO] Moglice Randy Gordon-Gilmore 2002-10-18 15:44:40 UTC Moglice Scot Rogers 2002-10-19 11:07:35 UTC [CAD_CAM_EDM_DRO]polymer concrete Marv Frankel 2002-10-19 11:21:24 UTC Re: [CAD_CAM_EDM_DRO]polymer concrete Tim Goldstein 2002-10-19 11:21:38 UTC RE: [CAD_CAM_EDM_DRO]polymer concrete Scot Rogers 2002-10-19 11:29:41 UTC Re: [CAD_CAM_EDM_DRO]polymer concrete JanRwl@A... 2002-10-19 14:34:49 UTC Re: [CAD_CAM_EDM_DRO]polymer concrete Brian 2002-10-19 15:46:59 UTC Re: [CAD_CAM_EDM_DRO]polymer concrete William Scalione 2002-10-19 15:54:44 UTC Re: [CAD_CAM_EDM_DRO]polymer concrete William Scalione 2002-10-20 12:50:39 UTC Re: [CAD_CAM_EDM_DRO]polymer concrete Brian 2002-10-21 16:39:35 UTC Re: [CAD_CAM_EDM_DRO]polymer concrete Doug Harrison 2002-10-21 19:05:51 UTC Re: [CAD_CAM_EDM_DRO]polymer concrete wanliker@a... 2002-10-22 01:04:20 UTC polymer concrete Randy Gordon-Gilmore 2003-01-06 22:31:44 UTC Moglice Ron Ginger 2004-08-26 15:38:30 UTC Re: Moglice