5 Axis Simulation Help needed!

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16 Nov 2024 17:07 #314602 by Lcvette
5 Axis Simulation Help needed! was created by Lcvette
Hey all,

@Turboss and I have been working on the vtk back plotter and making some great progress in improving its functionality, but we are getting into an area where neither have been yet with linuxcnc which is the 5 axis realm.  we were wondering if there are any 5 axis linuxcnc users in here that may be able to help lend a hand with a few things such as program generation and configuration help since it doesn't seem to be a config that the builders can make (seem to be capped at 4 axis, guessing its for a reason..lol).

If you have a working config/5 axis machine using tcp and switchkins, we would very much appreciate any assistance you could provide to take some of the learning curve out of things and allow us to get the simulation backplotter dialed in for each type of machine config and have the machine simulations plot correctly with the graphical representation. we plan to pull that data out of the ini and add in sections of the backplotter code to accomodate each type and allow how the graphical machine representation along with the gcode files interact.  as you can see in the short video below, we have the 5 axis machine simulation working sort of but just need to better define some parameters to determine if the machine moves or the work envelope moves and all of the camera translation magic.  it should be super sweet when done and be a very useful tool for being able to prove out complex gcode in linuxcnc before going to the machine itself and or having it on the machine itself for some additional cool factor!

Any help or guidance is greatly appreciated!

Chris

 
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16 Nov 2024 17:29 #314604 by Aciera
Replied by Aciera on topic 5 Axis Simulation Help needed!
Not an expert but I have made a few sim configs for 5/6 axis machines including adjustable geometric offsets for the rotary assemblies and documentation:
github.com/LinuxCNC/linuxcnc/tree/master...ndle-rotary-nutating
github.com/LinuxCNC/linuxcnc/tree/master...is/table-dual-rotary
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16 Nov 2024 18:06 #314607 by Lcvette
Replied by Lcvette on topic 5 Axis Simulation Help needed!
awesome! do you think you could help use make one for the machine setup above so we can dip our feet and start troubleshooting some things in vtk?
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16 Nov 2024 18:42 #314609 by Aciera
Replied by Aciera on topic 5 Axis Simulation Help needed!
Have you had a look at the 'xyzac-trt' config?

github.com/Sigma1912/linuxcnc/tree/maste...table-rotary-tilting

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16 Nov 2024 19:58 #314619 by Lcvette
Replied by Lcvette on topic 5 Axis Simulation Help needed!
i have, i have actually started trying to incorporate them into the 5axis probe basic sim, but i get a bit lost on a few things im uncertain about.are you on the qtpyvcp chect by chance?

matrix.to/#/#qtpyvcp:matrix.org

if you pop in for a minute and could answer a few questions i think i could get things up and running to begin testing.

Hope you can spare a few moments!

Chris
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17 Nov 2024 04:29 #314642 by Lcvette
Replied by Lcvette on topic 5 Axis Simulation Help needed!
took some figuring but have it up and running, now to tinker on the vtk.  its oging to be epic!
  :D
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28 Nov 2024 10:32 #315454 by onceloved
Replied by onceloved on topic 5 Axis Simulation Help needed!
So cool

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