If you can tilt the head at an angle, then something as simple as "G1
X300.00 B30.00" will do it, depending on how you have configured the B
axis.  If you can't  tilt the head, no amount of GCODE will help you.

I'd just do it on the lathe ...

On Sun, 13 Feb 2022 at 16:54, gene heskett <ghesk...@shentel.net> wrote:

> Greetings all;
>
> I have composed a simple butress thread in OpenSCAD, which can save many
> formats besides the .stl's I feed cura with. Those choices are shown in
> this list:
> STL
> OFF
> WRL
> AMF
> 3MF
> DXF
> SVG
> CSG
> PDF
> image (png)
>
> The latter being what you see in the attached png images.
>
> What is out there that can make gcode out of one of those formats,
> assuming I can do some creative editing to make the bolt code carve an
> 18" bolt from a hard maple 2x2 being spun by a B axis as Y slowly
> advances with aux tables to make the Y axis long enough on both ends on
> my 6040 mill, and I till use a 60 degree engraving mill in it with a 30
> degree wedge under the motor mount to tip it to make the 0 degree load
> face of the thread with the side of the tool's V. I intend to make the
> wedge as a hinge if I can print it rigid enough. And PETG seems like it
> could be the Right Stuff.
>
> The target of all this tom-foolery is a wood workbench vise screw. The
> 2nd half nut is about half done on my BIQU HX printer as I send this. So
> its beginning to look do-able.
>
> I faintly recall that inkscape had a gcode generator plugin at one time,
> does anyone have a clue how well it works or if it even exists today?
>
> Synaptic does not look promising but I installed inscape and friends
> anyway, and of coarse pycam, and I just found dxf2gcode, so that got
> installed.
>
> Does anyone else have a better idea?
>
> Thanks All;
> Cheers, Gene Heskett.
> --
> "There are four boxes to be used in defense of liberty:
>  soap, ballot, jury, and ammo. Please use in that order."
> -Ed Howdershelt (Author, 1940)
> If we desire respect for the law, we must first make the law respectable.
>  - Louis D. Brandeis
> Genes Web page <http://geneslinuxbox.net:6309/gene>
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