Thanks Ralph, I just used DDT component on the lathe to measure axis speed and worked flawlessly. It was simpler than I thought...
El vie, 23 jul 2021 a las 14:54, Ralph Stirling (< [email protected]>) escribió: > This is like a drag knife control. I recall people doing that > with Linuxcnc before. I think your angle would just be > atan2(y velocity, x velocity). > > -- Ralph > ________________________________________ > From: Leonardo Marsaglia [[email protected]] > Sent: Friday, July 23, 2021 10:46 AM > To: Enhanced Machine Controller (EMC) > Subject: [Emc-users] Question on how to determine tool movement direction > > Hello guys, > > I'm thinking about using a rotary nozzle around the tool on the router to > just follow the path the cutter is doing and vacuum clean all the dust and > swarf it leaves on the grooves so it's easier to maint the table clean for > the next job. > > One quick question I want to ask is: Is there an easy way to determine the > direction of the movement vector of the tool to accommodate for direction > changes so I can align that nozzle that turns around the tool with the > direction of the cut? > > My idea is to make all this mechanism as simple as possible with a 3d > printed structure and a little stepper to quickly rotate the nozzle to > follow the path of the cut. > > If there's no easy or quick way of determine the direction (I thought may > be there's a debugging tool or way to read this kind of data) I plan to > make a custom component to constantly compare where the tool is going and > at wich speed so I can triangulate the angle and that way move the nozzle > in the right direction. > > What do you think of this? > > Thanks as always! > > _______________________________________________ > Emc-users mailing list > [email protected] > > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
