On Saturday 23 July 2016 19:55:16 R.L. Wurdack wrote: > 60 degrees, square root of 3 divided by 2. > I know that angle, yes, but that does not give me the threads height, which is the minimum that I can advance the cutting tooth to achieve a thread of the correct depth from the point of first contact. The full length value of the above is of course 0.866025404 and was I thought close enough to illustrate the question, which is an attempt to deduce the threads cut depth since its going to be a bit taller than its width, hence the
tpmm/0.866025404 to get its height. tpmm in the instant case is converted from 25.4/tpi= 0.940740741mm and that / .866025404=1.08627384, which is the depth of the final cut in making the thread... According to my train of thought that is. Correct or bogus? That is the $8 question. I may get to the $64 dollar question before I am done though. :) Thanks R.L. Wurdack. > ----- Original Message ----- > From: "Gene Heskett" <ghesk...@shentel.net> > To: "Enhanced Machine Controller (EMC)" > <emc-users@lists.sourceforge.net> Sent: Saturday, July 23, 2016 4:43 > PM > Subject: [Emc-users] Math help plzA > > > Greetings all; > > > > I know the tpi, starting OD, and length of the z stroke, the taper > > angle of 7 degrees, and how many many passes thru the routine that I > > want to apply the x increment if I'm boring, or the x decrement if I > > am turning. > > > > But there is also the factor of the threads depth, which I believe > > to the the tpmm/0.866 in order to get the threads height from the > > tpmm or from 1/tpi as the case may be. > > > > Is this correct? > > > > Thanks. > > > > Cheers, Gene Heskett > > -- > > "There are four boxes to be used in defense of liberty: > > soap, ballot, jury, and ammo. Please use in that order." > > -Ed Howdershelt (Author) > > Genes Web page <http://geneslinuxbox.net:6309/gene> > > > > -------------------------------------------------------------------- > >---------- What NetFlow Analyzer can do for you? Monitors network > > bandwidth and traffic > > patterns at an interface-level. Reveals which users, apps, and > > protocols are > > consuming the most bandwidth. Provides multi-vendor support for > > NetFlow, J-Flow, sFlow and other flows. Make informed decisions > > using capacity planning > > reports.http://sdm.link/zohodev2dev > > _______________________________________________ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > > ---------------------------------------------------------------------- >-------- What NetFlow Analyzer can do for you? Monitors network > bandwidth and traffic patterns at an interface-level. Reveals which > users, apps, and protocols are consuming the most bandwidth. Provides > multi-vendor support for NetFlow, J-Flow, sFlow and other flows. Make > informed decisions using capacity planning > reports.http://sdm.link/zohodev2dev > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) Genes Web page <http://geneslinuxbox.net:6309/gene> ------------------------------------------------------------------------------ What NetFlow Analyzer can do for you? Monitors network bandwidth and traffic patterns at an interface-level. Reveals which users, apps, and protocols are consuming the most bandwidth. Provides multi-vendor support for NetFlow, J-Flow, sFlow and other flows. Make informed decisions using capacity planning reports.http://sdm.link/zohodev2dev _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
