i dont know any numbers, but used for fits like gas piston cylinders. concave feature size would be limited to the wire diameter, so maybe like .1mm radius? the wire is passed thru material from a spool and used only once, so precision is in the range of the machine movement - say ten microns or better. feedrates are calculated in cubic inches (centimeters) per hour if i remember correctly - so, very slow. but i think the process is used to produce gear surfaces. i dont know about helical gears, although one end of the cutting wire can be made to move independently of the other.
--- On Sun, 5/13/12, Viesturs Lācis <viesturs.la...@gmail.com> wrote: > From: Viesturs Lācis <viesturs.la...@gmail.com> > Subject: Re: [Emc-users] Some advice needed > To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net> > Date: Sunday, May 13, 2012, 4:12 AM > 2012/5/13 charles green <xxzzb...@yahoo.com>: > > wire electric discharge cutting? > > How precise is it? > My tolerances are +/- (0,01...0,02)mm > > Viesturs > > > --- On Sun, 5/13/12, Viesturs Lācis <viesturs.la...@gmail.com> > wrote: > > > >> From: Viesturs Lācis <viesturs.la...@gmail.com> > >> Subject: Re: [Emc-users] Some advice needed > >> To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net> > >> Date: Sunday, May 13, 2012, 12:32 AM > >> 2012/5/13 charles green <xxzzb...@yahoo.com>: > >> > easy solution: segment the program into a > sequence of > >> files, one for each different tool. > >> > >> Yes, that is how it is done now. > >> > >> Can anyone suggest some more sources for tools to > create > >> internal > >> module 0,5 gears? > >> > >> Viesturs > >> > >> > ------------------------------------------------------------------------------ > >> Live Security Virtual Conference > >> Exclusive live event will cover all the ways > today's > >> security and > >> threat landscape has changed and how IT managers > can > >> respond. Discussions > >> will include endpoint security, mobile security and > the > >> latest in malware > >> threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > >> _______________________________________________ > >> Emc-users mailing list > >> Emc-users@lists.sourceforge.net > >> https://lists.sourceforge.net/lists/listinfo/emc-users > >> > > > > > ------------------------------------------------------------------------------ > > Live Security Virtual Conference > > Exclusive live event will cover all the ways today's > security and > > threat landscape has changed and how IT managers can > respond. Discussions > > will include endpoint security, mobile security and the > latest in malware > > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > > _______________________________________________ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's > security and > threat landscape has changed and how IT managers can > respond. Discussions > will include endpoint security, mobile security and the > latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users