CONFIG=slic3r-config.ini
-USING_AUTOS ?= filamentspool xeno-drivebay-bracket dungeonquest-cone anke-gps-bracket cable-hole-trunking-cover
+USING_AUTOS ?= filamentspool xeno-drivebay-bracket dungeonquest-cone anke-gps-bracket cable-hole-trunking-cover anglepoise-neck.scad
AUTO_TOPLEVELS := $(foreach m,$(USING_AUTOS),$(shell $(PLAY)/toplevel-find $m))
scads: $(addsuffix .auto.scad, $(AUTO_TOPLEVELS))
--- /dev/null
+// -*- C -*-
+
+arm_depth = 25;
+arm_pindepth = (16.15 + 18.00)/2;
+arm_innerwidth = 9.60 - 0.50;
+arm_innerheight = 8.90 - 0.50;
+
+armpart_hex_rad = 15;
+armpart_hex_thick = 8;
+
+hingepin_dia = 3;
+
+// computed
+
+armpart_x_unit = armpart_hex_rad * tan(30);
+
+module ArmPart(){ ////toplevel
+ translate([-arm_innerwidth/2, 1, 0])
+ mirror([0,-1,0])
+ cube([arm_innerwidth, arm_depth+1, arm_innerheight]);
+ rotate([90,0,180])
+ linear_extrude(height=armpart_hex_thick)
+ for (mir=[0,1])
+ mirror([mir,0,0])
+ difference(){
+ polygon([[-1, 0],
+ [armpart_x_unit, 0],
+ [armpart_x_unit*2, armpart_hex_rad],
+ [armpart_x_unit, armpart_hex_rad*2],
+ [-1, armpart_hex_rad*2]]);
+ translate([0,armpart_hex_rad])
+ circle(hingepin_dia/2, $fn=20);
+ }
+}
+
+ArmPart();