improvements

export.sh

@@ -20,8 +20,19 @@ mkdir -p "$GCODE_DIR"
 echo "Exporting gerbers..."
 kicad-cli pcb export drill --generate-map -o "$GERBERS_DIR" "$PCB_FILE"
 kicad-cli pcb export gerbers -o "$GERBERS_DIR" -l Edge.Cuts "$PCB_FILE"
-kicad-cli pcb export gerbers -o "$GERBERS_DIR" -l Front "$PCB_FILE"
+kicad-cli pcb export gerbers -o "$GERBERS_DIR" -l F.Cu "$PCB_FILE"
-kicad-cli pcb export gerbers -o "$GERBERS_DIR" -l Back "$PCB_FILE"
+kicad-cli pcb export gerbers -o "$GERBERS_DIR" -l B.Cu "$PCB_FILE"
+
+echo "Exporting SVGs..."
+kicad-cli pcb export svg -o "$GERBERS_DIR" -l B.Mask \
+     --mode-multi --page-size-mode 1 --black-and-white \
+     --drill-shape-opt 0 --exclude-drawing-sheet "$PCB_FILE"
+
+kicad-cli pcb export svg -o "$GERBERS_DIR" -l F.SilkS \
+     --negative \
+     --mode-multi --page-size-mode 1 --black-and-white \
+     --drill-shape-opt 0 --exclude-drawing-sheet "$PCB_FILE"
+
 # kicad-cli pcb export svg -o "$GERBERS_DIR" -l Edge.Cuts \
 #     --mode-multi --page-size-mode 1 --black-and-white \
 #     --drill-shape-opt 0 --exclude-drawing-sheet "$PCB_FILE"
@@ -33,7 +44,7 @@ docker run --rm -it \
     ptodorov/pcb2gcode \
         --config millproject \
         --output-dir "$GCODE_DIR" \
-        --front "$GERBERS_DIR/$PCB_FILE_PREFIX-Front.gtl" \
+        --front "$GERBERS_DIR/$PCB_FILE_PREFIX-F_Cu.gtl" \
-        --back "$GERBERS_DIR/$PCB_FILE_PREFIX-Back.gbl" \
+        --back "$GERBERS_DIR/$PCB_FILE_PREFIX-B_Cu.gbl" \
         --drill "$GERBERS_DIR/$PCB_FILE_PREFIX.drl" \
         --outline "$GERBERS_DIR/$PCB_FILE_PREFIX-Edge_Cuts.gm1"

millproject

@@ -9,11 +9,11 @@ zchange=35          # Tool changing height in mm
 # Place a 5x7cm board in the lower right quadrant of the coordinate system
 # This will allow you to probe the fixed jaw of the vise for (0,0) on the CNC.
 
-# For two-sided boards, the PCB needs to be flipped along the axis x=VALUE
+# The PCB needs to be flipped along the axis x=VALUE
-mirror-axis=80      # set this to half of your board width
+mirror-axis=16.5      # set this to half of your board width
 
 # Drilling
-zdrill=-2.2         # drilling depth
+zdrill=-3.5           # drilling depth
 drill-feed=400      # Vertical mm/min feed
 drill-speed=24000   # Spindle RPM
 #onedrill=true       # Use a single drill for all holes
@@ -21,20 +21,21 @@ nog81=true          # replace G81 with G0+G1 (no G81 in GRBL)
 drill-side=back
 
 # Milling
-zwork=-0.1          # V-bit plunge depth
+zwork=-0.05          # V-bit plunge depth
 #mill-diameters=0.11 # 60 deg V-bit dia at -0.1 plunge depth
 #mill-diameters=0.08 # 45 deg V-bit dia at -0.1 plunge depth
-mill-diameters=0.05 # 30 deg V-bit dia at -0.1 plunge depth
+#mill-diameters=0.05 # 30 deg V-bit dia at -0.1 plunge depth
+mill-diameters=0.12 # 30 deg V-bit dia at -0.04 plunge depth
 mill-speed=24000    # Spindle RPM
-mill-feed=600       # Horizontal feedrate in mm/min
+mill-feed=450       # Horizontal feedrate in mm/min
 mill-vertfeed=100   # Plunge rate in mm/min
-voronoi=true        # cuts the milling time significantly, but check with this on and off if everything looks ok
+voronoi=true        # cuts the milling time significantly, but check in https://ncviewer.com/ with this on and off if everything looks ok
 preserve-thermal-reliefs = true # has effect only if voronoi=true
 
 # Cutting
-zcut=-2.2
+zcut=-3
 cutter-diameter=2.1
-cut-feed=400
+cut-feed=800
 cut-vertfeed=50
 cut-infeed=4
 cut-speed=24000
@@ -42,5 +43,5 @@ cut-side=back
 
 # Tabs
 bridgesnum=4    # Total 4 tabs
-bridges=0.5	    # Tab width 0.5 mm
+bridges=0.4    # Tab width 0.5 mm
-zbridges=0.8	# bridges height (default to zsafe)
+zbridges=0.8   # bridges height (default to zsafe)