Yes, that is the method I would use:  Create the full scroll then use that
as a "tool" to
remove material from a black jaw model.  You could never get it to match up
otherwise.
Just last night I needed to make a lid for a box and wanted an interlocking
goose.  So
I make the lid about 10 mm to tall and use the box to cut off the excess.

But there is one problem with the technique, especially when making metal
parts, you need
some clearance.  This is why there is an "offset" tool to reduce the size
of the part by a few
0.01 mm or whatever you need.


But is you mill good enough to cut a spiral?   Getting the g-code is the
easy part.




>
> If you draw the spiral in cad, then choose a section of maximum radius, and
> minimum radius that a jaw 'tooth' will traverse.
>
> Now superimpose those two profiles and lop off any excess, keeping only the
> intersecting area.
> Repeat for all jaw 'teeth'
> Then hand code the segments..


-- 

Chris Albertson
Redondo Beach, California
------------------------------------------------------------------------------
Check out the vibrant tech community on one of the world's most
engaging tech sites, Slashdot.org! http://sdm.link/slashdot
_______________________________________________
Emc-users mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/emc-users

Reply via email to