Finegrain
Diamond
- Joined
- Sep 6, 2007
- Location
- Seattle, Washington
Hello,
I'm currently deburring these contours (.250" ID counterbore) by hand:
But as I get older, it's harder and harder to do this nicely by hand. I would rather let the CNC mill do it. I guess a little lollipop cutter would be needed, but what about the programming? I've tried to get MasterCAM to make a deburr toolpath, but it seems to only allow a fixed bottom (or top) offset. I need the toolpath to change the offset to make a proper chamfer as the contour "steepness" changes.
I thought I saw this demo-ed as a new feature available in some recent MasterCAM version, Auto-chamfer or Smart-chamfer or something like that. If that exists, maybe is it only available with full Mill 3D? I currently have Mill 2D, which does thankfully include a few 3D toolpaths.
BTW, I asked my MasterCAM reseller about this a couple years ago and their only suggestion was to model a chamfer surface and interpolate on that, but I don't control the solid models from this customer so that is not a viable option.
Thanks, and regards.
Mike
I'm currently deburring these contours (.250" ID counterbore) by hand:
But as I get older, it's harder and harder to do this nicely by hand. I would rather let the CNC mill do it. I guess a little lollipop cutter would be needed, but what about the programming? I've tried to get MasterCAM to make a deburr toolpath, but it seems to only allow a fixed bottom (or top) offset. I need the toolpath to change the offset to make a proper chamfer as the contour "steepness" changes.
I thought I saw this demo-ed as a new feature available in some recent MasterCAM version, Auto-chamfer or Smart-chamfer or something like that. If that exists, maybe is it only available with full Mill 3D? I currently have Mill 2D, which does thankfully include a few 3D toolpaths.
BTW, I asked my MasterCAM reseller about this a couple years ago and their only suggestion was to model a chamfer surface and interpolate on that, but I don't control the solid models from this customer so that is not a viable option.
Thanks, and regards.
Mike