Re: [Emc-users] Hot wire foam cutter [Was: Cast Bracket for FHA-25 Harmonic Actuator.]

2017-04-05 Thread BRIAN GLACKIN
Hot wire knives need not have all the fancy electronics. I do a merit badge course every winter with the local council's STEM U. One of the projects I have them construct a "cooler" out of the blue construction foam insulation board using glue/tape/other means to assemble pieces of cut foam. Bef

Re: [Emc-users] Hot wire foam cutter [Was: Cast Bracket for FHA-25 Harmonic Actuator.]

2017-04-05 Thread Gene Heskett
On Wednesday 05 April 2017 03:13:07 Erik Christiansen wrote: > On 04.04.17 12:29, Gene Heskett wrote: > > On Tuesday 04 April 2017 06:04:50 Erik Christiansen wrote: > > > On 04.04.17 05:00, Gene Heskett wrote: > > > > Those scraps of that blueish foam have all been binned or used years > > ago. An

[Emc-users] Hot wire foam cutter [Was: Cast Bracket for FHA-25 Harmonic Actuator.]

2017-04-05 Thread Erik Christiansen
On 04.04.17 12:29, Gene Heskett wrote: > On Tuesday 04 April 2017 06:04:50 Erik Christiansen wrote: > > > On 04.04.17 05:00, Gene Heskett wrote: > Those scraps of that blueish foam have all been binned or used years ago. > And Lowes no longer carries that same board in 2" R22 thickness. The > cu

Re: [Emc-users] Hot wire foam cutter

2011-10-10 Thread Peter Georgi
: Freitag, 7. Oktober 2011 13:54 An: Enhanced Machine Controller (EMC) Betreff: Re: [Emc-users] Hot wire foam cutter On 7 October 2011 09:34, Peter Georgi wrote: > I think that the set speed is for the X/Y axis and the U/V axis try > to follow the X/Y axis to be at the same time in place when t

Re: [Emc-users] Hot wire foam cutter

2011-10-07 Thread andy pugh
On 7 October 2011 14:55, Viesturs Lācis wrote: > Do You mean that G17.1 will not work??? That should select UV plane > and let do arcs. Not according to http://www.linuxcnc.org/docview/html/gcode_main.html#sub:G2,-G3:-Arc > Is there _any_ solution for that? If the CAM can convert arcs to short

Re: [Emc-users] Hot wire foam cutter

2011-10-07 Thread Viesturs Lācis
2011/10/7 andy pugh : > On 7 October 2011 09:34, Peter Georgi wrote: > > There is no easy solution to this, as EMC2 has no way to know how your > UV relate to your XY. (this is also why you can't do arcs in UV space) Do You mean that G17.1 will not work??? That should select UV plane and let do a

Re: [Emc-users] Hot wire foam cutter

2011-10-07 Thread andy pugh
On 7 October 2011 09:34, Peter Georgi wrote: > I think that the set speed is for the X/Y > axis and the U/V axis try to follow the X/Y axis > to be at the same time in place when the X/Y axis > reache their position. Yes, unfortunately this is how it works. There is no easy solution to this, as

[Emc-users] Hot wire foam cutter

2011-10-07 Thread Peter Georgi
Hi everybody, As mentioned in an earlier mail, I'm using EMC for my faom cutting machine. I mainly cut wing panels for model air planes, which have quite often a tapered layout. The Axes of the machine are XY and UV. In the G-code file the speed is set to e.g. 100mm/min. Higher speeds are not suit