I never get the pictures or attachments that are sent. I'm sure it's my setup w/ gmail, but I get the impression there are others who CAN 'see' the pictures... I am very jealous of these all seers :-)
-------------- next part -------------- A non-text attachment was scrubbed... Name: 0524160945.jpg Type: image/jpeg Size: 129321 bytes Desc: not available ------------------------------ Is there anyway I can get the picture? Am the only one w/ this issue? Mark Date: Tue, 24 May 2016 10:14:17 -0400 (EDT) > From: "Todd Zuercher" <zuerc...@embarqmail.com> > Subject: [Emc-users] Tool Marks? > To: "Enhanced Machine Controller (EMC)" > <emc-users@lists.sourceforge.net> > Message-ID: > <1221730581.53586899.1464099257264.javamail.r...@embarqmail.com> > Content-Type: text/plain; charset="utf-8" > > Anyone know the root cause of tool marks like this? Or better yet how to > prevent them? The lines are not in a straight line or consistent angle, in > fact there are places on this piece where they wave up and down. > > The tool is a 1/4inch solid carbide down spiral, cutting at 200ipm turning > 17,000rpm cutting 1/2" MDF in a single pass. In the picture you can see > about a half inch long section of the cut where the cut is nice and smooth, > this is where the ramp in point is (start of the cut). The machine is a > very large (5ftx10ft) moving table fixed bridge commercial router (Komo) > with a 14KW spindle and HSK63F tooling. > > It does kind of give the piece a sort of simulated wood grain look. I've > playing with the amount of tool sticking out of the collet can make it > better or worse, finding the sweet spot is a bit of trial and error, and > 0.050 can make a big difference. You can hear the difference in the sound > when you get it right, the cut is very quiet. If it gets bad enough the > tool will snap. Also playing with the RPM can somtimes make it better. > > It is hard to believe that a carbide tool or collet could flex that much, > but something sure seems to be vibrating. > -- > > ======================================== > > Todd Zuercher > mailto:zuerc...@embarqmail.com > > ======================================== > -------------- next part -------------- > A non-text attachment was scrubbed... > Name: 0524160945.jpg > Type: image/jpeg > Size: 129321 bytes > Desc: not available > > ------------------------------ > ------------------------------------------------------------------------------ Mobile security can be enabling, not merely restricting. Employees who bring their own devices (BYOD) to work are irked by the imposition of MDM restrictions. Mobile Device Manager Plus allows you to control only the apps on BYO-devices by containerizing them, leaving personal data untouched! https://ad.doubleclick.net/ddm/clk/304595813;131938128;j _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
