So, Roger, basically you have a working CNC lathe, right? And EMC is only an enhancement to it, right?
On Wed, Nov 17, 2010 at 10:03 PM, RogerN <[email protected]> wrote: > I was able to use the existing amps, power supply, encoders, tachometers, > servos..... I just tied in the EMC signals to the amps and the encoder > feedback to EMC. I used the 5i20 IIRC and the +-10V board, an I/O board > plus 2 or 3 50 pin breakout boards. I have future plans to replace a > Crusader II mill control with EMC2, I plan to wire EMC2 to the same plugs so > I can remove the encoder plugs and larger control plug then plug it all into > mating connectors for EMC2. That way if I need to mill some parts while the > conversion is in progress, I can simply plug it all back into the crusader > II control and run. > > Since the amps are already tuned to the servos I used a command mostly of > VFF and some P and I gain. VFF took care of the velocity command, P took > care of the error correction, and integral took care of offsets that seem to > change as the amps warm up. That's how I think it works anyway, could be > wrong. > > RogerN > > > ----- Original Message ----- > From: "William Baden" <[email protected]> > To: <[email protected]> > Sent: Wednesday, November 17, 2010 9:07 PM > Subject: Re: [Emc-users] Retrofitting a manual lathe, off the wall idea? > Clamp-on CNC attachment. > > >> >> Roger >> >> What all were you able to keep for motion control in the conversion of the >> anilam? >> >> Will Baden >> >>> From: [email protected] >>> To: [email protected] >>> Date: Wed, 17 Nov 2010 05:31:46 -0600 >>> Subject: Re: [Emc-users] Retrofitting a manual lathe, off the wall idea? >>> Clamp-on CNC attachment. >>> >>> >>> ----- Original Message ----- >>> From: "Igor Chudov" <[email protected]> >>> To: "Enhanced Machine Controller (EMC)" <[email protected]> >>> Sent: Tuesday, November 16, 2010 9:22 PM >>> Subject: [Emc-users] Retrofitting a manual lathe,off the wall idea? >>> Clamp-on >>> CNC attachment. >>> >>> >>> >I have a Clausing 6913 14x48" lathe. I agree with the sentiment that >>> > retrofitting it for CNC would amount to bastardizing. >>> > >>> > However, I have an "idea": what if, instead of modifying existing >>> > leadscrews, etc, I make a "CNC attachment". It would not disturb any >>> > existing lathe mechanicals. >>> > >>> > What I mean by this is as follows: I would move tailstock and carriage >>> > as far to the right as possible to make room. >>> >>> My lathe that I did an EMC2 conversion is a Anilam Lathe Mate with a YAM >>> 1422 lathe. It's made from a manual lathe, carriage removed and replaced >>> with a dovetail cross slide mounted to the ways much as you describe. >>> >>> I found a couple of pictures of lathes very similar to mine. >>> >>> http://cgi.ebay.com/Anilam-Lathemate-YAM-1422-CNC-engine-lathe-retrofit-/140478835478 >>> >>> http://www.purplewave.com/cgi-bin/mnlist.cgi?purple240/1005 >>> >>> Maybe this would give you some ideas. >>> >>> Roger Neal >>> >>> >>> ------------------------------------------------------------------------------ >>> Beautiful is writing same markup. Internet Explorer 9 supports >>> standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. >>> Spend less time writing and rewriting code and more time creating great >>> experiences on the web. Be a part of the beta today >>> http://p.sf.net/sfu/msIE9-sfdev2dev >>> _______________________________________________ >>> Emc-users mailing list >>> [email protected] >>> https://lists.sourceforge.net/lists/listinfo/emc-users >> >> ------------------------------------------------------------------------------ >> Beautiful is writing same markup. Internet Explorer 9 supports >> standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. >> Spend less time writing and rewriting code and more time creating great >> experiences on the web. Be a part of the beta today >> http://p.sf.net/sfu/msIE9-sfdev2dev >> _______________________________________________ >> Emc-users mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/emc-users > > > ------------------------------------------------------------------------------ > Beautiful is writing same markup. Internet Explorer 9 supports > standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. > Spend less time writing and rewriting code and more time creating great > experiences on the web. Be a part of the beta today > http://p.sf.net/sfu/msIE9-sfdev2dev > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > ------------------------------------------------------------------------------ Beautiful is writing same markup. Internet Explorer 9 supports standards for HTML5, CSS3, SVG 1.1, ECMAScript5, and DOM L2 & L3. Spend less time writing and rewriting code and more time creating great experiences on the web. Be a part of the beta today http://p.sf.net/sfu/msIE9-sfdev2dev _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
