Hello That 'dragging blade' is solution for some machines. I use wheel blade and I notes that dragging blade is not good enough. That's why I made 'index axis' to rotate blade, that system works but it's hard to make g code and it's not 'realtime'. Emc2 can handle kinematics like gantrykins.c, maybe I can set A axis to follow XY tangent.. I need info how to do it or is it possible..?
Br Stoneland -----Original Message----- From: Ian W. Wright [mailto:[email protected]] Sent: 3. helmikuuta 2009 17:56 To: [email protected] Subject: [Emc-users] How to set A axis to follow XY tangent? Machines used for cutting vinyl etc. often use a 'dragging blade'. that is, the blade is set at maybe a 45 degree angle to the horizontal and has a vertical pivot at its upper end. this pivot is held in bearings in the Z axis so that the blade can swing round easily. Now when the table moves at an angle, as the cutting edge is trailing behind the spindle, the blade simply turns itself to follow the line automatically and there is no need to drive the blade to be in line with the cut. I hope that this is clear enough... -- Best wishes, Ian ____________ Ian W. Wright Sheffield UK "The difference between theory and practice is much smaller in theory than in practice..." ---------------------------------------------------------------------------- -- Create and Deploy Rich Internet Apps outside the browser with Adobe(R)AIR(TM) software. With Adobe AIR, Ajax developers can use existing skills and code to build responsive, highly engaging applications that combine the power of local resources and data with the reach of the web. Download the Adobe AIR SDK and Ajax docs to start building applications today-http://p.sf.net/sfu/adobe-com _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ Create and Deploy Rich Internet Apps outside the browser with Adobe(R)AIR(TM) software. With Adobe AIR, Ajax developers can use existing skills and code to build responsive, highly engaging applications that combine the power of local resources and data with the reach of the web. Download the Adobe AIR SDK and Ajax docs to start building applications today-http://p.sf.net/sfu/adobe-com _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
