Some thoughts and some findings using PlasmaC

We got stuck at 0.180 !
For some reason the master build for Stretch and Buster is not happening since 27 of October .
Just did a post in the Moderator part of the forum, so should be OK soon.
BTW, the 2.8 official release is all good.

tommylight wrote: We got stuck at 0.180 !
For some reason the master build for Stretch and Buster is not happening since 27 of December.
Just did a post in the Moderator part of the forum, so should be OK soon.
BTW, the 2.8 official release is all good.

December???? Did I miss Christmas??? :woohoo: :woohoo: :woohoo: :woohoo: :S

rodw wrote:

tommylight wrote: We got stuck at 0.180 !
For some reason the master build for Stretch and Buster is not happening since 27 of December.
Just did a post in the Moderator part of the forum, so should be OK soon.
BTW, the 2.8 official release is all good.

December???? Did I miss Christmas??? :woohoo: :woohoo: :woohoo: :woohoo: :S

Ooops ! My bad.
Fixed it, thank you Rod.

Did some thinking today ..... (pause till the laughing subsides ) about the square tube cutter as i finally had about an hour of time to do nothing ... well think about how it should function and how the hardware is going to be set for what i need it to do, so while doing that i was thinking of how the gcode should look and work as this will be basically a 3 axis machine with the possibility of rotating the work piece so there are always 4 pieces of 2D cutting to do, or 4 XY planes. In this mode the A axis will do exclusively 0, 90, 180, and 270 degrees.
I'll try to use an example, i did say TRY:
-square tube 100x100mm
-need to cut it at 45 degree angle
===if everything is set up correctly regarding the X and A axis speeds, meaning the time it takes for X axis to move from 100mm to 0mm position should be the same as for the A axis to turn 90 degrees, so the move will go in unison with the torch following the tip of the tube.
-here is the gcode i came up with on short notice and did some tests in a sim and it seems to do just that: -More explaining or trying to:
-the machine should be looked from the front, tube pointing at you - "looking at the barrel of a gun", X moves perpendicular to tube, Y moves along the tube,
-machine at 0 torch should be on the left edge of the tube
-m3 = fire something, launch a missile, do some damage ...
-make a perpendicular line to the other edge of tube G1 X100 Y0
-move the torch back to 0 at the same time turning the tube 90 degrees, THC takes care of the change in height, on thin walled tubing might need raising the feed rate,
-now the machine is again at x0 y0
-move the torch to x100 y100 to do a 45 degree cut on the second XY plane
- move the torch back to 0 at the same time turning the tube 90 degrees
-now the machine is at X0Y100
-move the torch to X100 Y100 making a straight cut on the third XY plane
--machine again at x0 y100
-Move the torch to x100 y0 making a reverse 45 degree cut on the fourth plane.
Easy enough, although it took much more to write this down than to thing, power up the pc and watch some AMD Radeon 6800XT tests, make a sim config for 4 axis (there are none, i am pretty sure there was one in the early days), writing and rewriting the gcode and testing the Display section of Axis GUI to force it to show something useful, but no luck there, this is the best it could do:

Regards,
Tom.

Just gave it a shot at editing some python files and created another wizard for the conversational and ..... no go, need to recompile a pyc file.
Waiting for Phill's wrath to come down on me !

tommylight wrote: Just gave it a shot at editing some python files and created another wizard for the conversational and ..... no go, need to recompile a pyc file.

It "should" do that automatically.

Waiting for Phill's wrath to come down on me !

I can have a look at it this afternoon (my time) if you want.