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wernermisc/labsw/mech/doit

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Executable File

#!/bin/sh
PATH=$PATH:/home/qi/cae-tools/cameo
PATH=$PATH:/home/qi/cae-tools/gp2rml
#
# Parameters:
#
# X0, Y0 lower left corner of raw board, default: 0mm 0mm
# X, Y position in array, default: 0 0
# XN, YN number of boards in X/Y direction, default: 1 1
# MILL diameter of mill, default: 35mil
# BOARD_Z board tickness, default: 0.8 mm
# ENGRAVE_Z engraving depth, default: 0.2 mm
# CLEARANCE tool clearance above PCB surface, default: 2mm
#
while [ "$1" ]; do
eval "$1"
shift
done
: ${X0:=0} ${Y0:=0}
: ${X:=0} ${Y:=0}
: ${XN:=1} ${YN:=1}
: ${MILL:=35mil}
: ${BOARD_Z:=0.8mm}
: ${ENGRAVE_Z:=0.2mm}
: ${CLEARANCE:=2mm}
write=write
yi=0
while [ $yi -lt $YN ]; do
xi=0
while [ $xi -lt $XN ]; do
cat <<EOF >_job
mm
gnuplot $MILL front.gp
align 1 $X0 $Y0 # align relative to board corner
translate 4mm 4mm # move to PCB zone assigned to project
array +3mm +3mm `expr $X + $xi` `expr $Y + $yi`
z 0 -57.4mm # board surface (tool fully retracted)
z $ENGRAVE_Z # correct for reference level picked by gp2rml
clear
z -$ENGRAVE_Z # engraving depth
gnuplot $MILL logo.gp
mill any $MILL 0.01mm
$write mill.gp
clear
z $ENGRAVE_Z
z -$BOARD_Z # board thickness
z -0.5mm # tool extra depth
gnuplot $MILL front.gp
offset
append mill.gp
EOF
cameo _job || exit
rm -f _job
write=append
xi=`expr $xi + 1`
done
yi=`expr $yi + 1`
done
gp2rml $CLEARANCE 0.5 0.5 mill.gp >mill.rml || exit