Welcome to the forum Gabriel. I'm not a CNC guy but I expect those that are will answer soon.
CNC 3018 Pro Scaling(?) Issue
Hello!
I am working on CNC routing a piece that I made in the FreeCAD modeling software, but I am having issues when I export the file and try to get in to work on the CNC.
I am using a CNC 3018 Pro with the Candle software.
Firstly, I followed the 'Path Walkthrough for the Impatient' export guidelines from the FreeCAD wiki and it exported just as a 'File'.
So I manually changed the extension to '.nc' and it showed up in Candle.
However, the dimensions seem to be way off as the piece is supposed to be about 0.75" x 2" x 9.25", but according to the bottom left numbers in the display screen in the Candle software, it is (4746 x 1009 x 743, which I believe is in millimeters) which is WAY bigger. When I tried to start the job it just ran the Z motor to the top (I hit abort when the work coordinates hit 54 in the Z direction cause it was trying to send the router further than the machine allowed).
My question is- did I mess something up in the FreeCAD job or is it an issue with the CNC software? Why is it trying to send the router so high when it's only supposed to go about an inch high?
I have attached the Gcode, a screenshot of the 3D model with the path shown in green, and Candle software in case any of that is helpful.
Any help is greatly appreciated! Please let me know if there is any more information I can provide to be more informative on the issues I'm facing.
Thanks!
P.S. In case you aren't able to tell, I am new to both FreeCAD and the CNC/Candle.
I am working on CNC routing a piece that I made in the FreeCAD modeling software, but I am having issues when I export the file and try to get in to work on the CNC.
I am using a CNC 3018 Pro with the Candle software.
Firstly, I followed the 'Path Walkthrough for the Impatient' export guidelines from the FreeCAD wiki and it exported just as a 'File'.
So I manually changed the extension to '.nc' and it showed up in Candle.
However, the dimensions seem to be way off as the piece is supposed to be about 0.75" x 2" x 9.25", but according to the bottom left numbers in the display screen in the Candle software, it is (4746 x 1009 x 743, which I believe is in millimeters) which is WAY bigger. When I tried to start the job it just ran the Z motor to the top (I hit abort when the work coordinates hit 54 in the Z direction cause it was trying to send the router further than the machine allowed).
My question is- did I mess something up in the FreeCAD job or is it an issue with the CNC software? Why is it trying to send the router so high when it's only supposed to go about an inch high?
I have attached the Gcode, a screenshot of the 3D model with the path shown in green, and Candle software in case any of that is helpful.
Any help is greatly appreciated! Please let me know if there is any more information I can provide to be more informative on the issues I'm facing.
Thanks!
P.S. In case you aren't able to tell, I am new to both FreeCAD and the CNC/Candle.
