Error in SheetCAM slot operation?
Posted: Mon Nov 09, 2020 2:40 pm
This is either a bug in SheetCAM, or I'm doing something silly.
3D CNC operation to slot (open path with no offset) 3.5mm deep in two passes. Each pass is ramped and the ramp is shorter than the length of the slot. "Reverse open paths" is on.
The first ramp (at 2mm deep) is backed-up and cleared down to 2mm depth. The second ramp (at 3.5mm deep) is just left in place. It's not cleared away.
v6.9.6 on Windows 10 with all updates. Not seen this on earlier versions but maybe I haven't been looking closely enough.
dxf, job, ngc, are zipped here. Screenshot also.
Anyone else seeing this? Or am I doing something stupid?
[attachment=1]SheetCamError.jpg[/attachment]
3D CNC operation to slot (open path with no offset) 3.5mm deep in two passes. Each pass is ramped and the ramp is shorter than the length of the slot. "Reverse open paths" is on.
The first ramp (at 2mm deep) is backed-up and cleared down to 2mm depth. The second ramp (at 3.5mm deep) is just left in place. It's not cleared away.
v6.9.6 on Windows 10 with all updates. Not seen this on earlier versions but maybe I haven't been looking closely enough.
dxf, job, ngc, are zipped here. Screenshot also.
Anyone else seeing this? Or am I doing something stupid?
[attachment=1]SheetCamError.jpg[/attachment]