Drilling operation not working
Posted: Thu Apr 29, 2021 10:30 pm
Hey guys.
I am using V Carve Pro to make DXF files, SheetCam 7.0.10, Hypertherm Powermax 45 and a 48x96 AvidCNC plasma table.
All is working well... except for the drill operation! I'd like to make a small holes that I can drill out with a drill press later.
I make a simple part in V Carve Pro. One layer for the part, one layer for the holes. I export it as DXF.
I import the DXF into SheetCam with "Use points for drilling" checked on the "Drawing options" dialog.
I start with a drilling operation, select the HOLES layer. These holes are 10mm diameter, min hole is set to 1mm, max to 20mm. When I click "Ok", SheetCam seems to identify and mark them correctly (though... no thick green dot, as I would expect?).
In this test I am using 2mm thick sheet mild steel, but the problem exists regardless of the thickness.
I simulate it in SheetCam, it looks good, appearing to do pierces at the centre of the holes.
I run the post processor in SheetCam, it makes a TAP file as expected.
I load the TAP file into Mach 4, and the drill operations are simply not present. If I run the Gcode on the table, only the outside part is cut out - the hole instructions seem to just be ignored.
I use the above workflow for a bunch of other tasks, and they cut exactly as expected... only drilling operations are not working right.
In this shared Google Drive folder is an image of each step, along with the TAP file, DXF and CRV (V Carve Pro) files.
https://drive.google.com/drive/folders/ ... sp=sharing
What am I doing wrong? (Or is this a question for Mach?)
Thanks.
I am using V Carve Pro to make DXF files, SheetCam 7.0.10, Hypertherm Powermax 45 and a 48x96 AvidCNC plasma table.
All is working well... except for the drill operation! I'd like to make a small holes that I can drill out with a drill press later.
I make a simple part in V Carve Pro. One layer for the part, one layer for the holes. I export it as DXF.
I import the DXF into SheetCam with "Use points for drilling" checked on the "Drawing options" dialog.
I start with a drilling operation, select the HOLES layer. These holes are 10mm diameter, min hole is set to 1mm, max to 20mm. When I click "Ok", SheetCam seems to identify and mark them correctly (though... no thick green dot, as I would expect?).
In this test I am using 2mm thick sheet mild steel, but the problem exists regardless of the thickness.
I simulate it in SheetCam, it looks good, appearing to do pierces at the centre of the holes.
I run the post processor in SheetCam, it makes a TAP file as expected.
I load the TAP file into Mach 4, and the drill operations are simply not present. If I run the Gcode on the table, only the outside part is cut out - the hole instructions seem to just be ignored.
I use the above workflow for a bunch of other tasks, and they cut exactly as expected... only drilling operations are not working right.
In this shared Google Drive folder is an image of each step, along with the TAP file, DXF and CRV (V Carve Pro) files.
https://drive.google.com/drive/folders/ ... sp=sharing
What am I doing wrong? (Or is this a question for Mach?)
Thanks.