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Makerbeam work in progress

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This commit is contained in:
Elliot Foster
2025-06-28 13:11:07 -05:00
parent 652c5d1a26
commit ca9cc97b2a
3 changed files with 22 additions and 20 deletions
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4
tests/extrusions.scad
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@@ -35,10 +35,10 @@ module extrusions()
rotate(90) rotate(90)
layout(heights, gap) layout(heights, gap)
rotate(-90) rotate(-90)
extrusion(list[$i], 80, cornerHole = extrusion_width(list[$i]) > 20); extrusion(list[$i], 80);
} }
else else
extrusion(e, 80, cornerHole = extrusion_width(e) > 20); extrusion(e, 80);
if ($preview) if ($preview)
extrusions(); extrusions();

10
vitamins/extrusion.scad
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@@ -37,7 +37,7 @@ function extrusion_center_hole(type) = abs(extrusion_center_hole_wd(t
function extrusion_corner_hole(type) = abs(extrusion_corner_hole_wd(type)); //! Diameter of corner hole or side if square function extrusion_corner_hole(type) = abs(extrusion_corner_hole_wd(type)); //! Diameter of corner hole or side if square
function extrusion_center_square(type) = abs(extrusion_center_square_wd(type)); //! Size of center square or tube function extrusion_center_square(type) = abs(extrusion_center_square_wd(type)); //! Size of center square or tube
module extrusion_cross_section(type, cornerHole) { module extrusion_cross_section(type, cornerHole=true) {
width = extrusion_width(type); width = extrusion_width(type);
height = extrusion_height(type); height = extrusion_height(type);
centerSquare = extrusion_center_square(type); centerSquare = extrusion_center_square(type);
@@ -54,7 +54,7 @@ module extrusion_cross_section(type, cornerHole) {
if(d < 0) if(d < 0)
circle(d = -d); circle(d = -d);
module extrusion_corner(type, cornerHole) { module extrusion_corner(type) {
fillet = extrusion_fillet(type); fillet = extrusion_fillet(type);
cornerSize = (width - channelWidth) / 2; cornerSize = (width - channelWidth) / 2;
cornerHoleDiameter = abs(extrusion_corner_hole(type)); cornerHoleDiameter = abs(extrusion_corner_hole(type));
@@ -74,7 +74,7 @@ module extrusion_cross_section(type, cornerHole) {
translate([fillet, fillet]) translate([fillet, fillet])
square([cornerSquare - fillet, cornerSquare - fillet]); square([cornerSquare - fillet, cornerSquare - fillet]);
} }
if(cornerHole) if(cornerHole && cornerHoleDiameter)
translate([cornerSquare / 2, cornerSquare / 2]) translate([cornerSquare / 2, cornerSquare / 2])
squircle(extrusion_corner_hole_wd(type)); squircle(extrusion_corner_hole_wd(type));
} }
@@ -117,7 +117,7 @@ module extrusion_cross_section(type, cornerHole) {
translate([0, side * (width - height) / 2]) translate([0, side * (width - height) / 2])
for(angle = [0, 90]) for(angle = [0, 90])
rotate(angle + (side < 0 ? 180 : 0)) rotate(angle + (side < 0 ? 180 : 0))
extrusion_corner(type, cornerHole); extrusion_corner(type);
if(count >= 1) if(count >= 1)
for(i = [1 : count]) for(i = [1 : count])
@@ -133,7 +133,7 @@ module extrusion_cross_section(type, cornerHole) {
} }
} }
module extrusion(type, length, center = true, cornerHole = false) { //! Draw the specified extrusion module extrusion(type, length, center = true, cornerHole = true) { //! Draw the specified extrusion
vitamin(str("extrusion(", type[0], ", ", length, arg(cornerHole, false, "cornerHole"), "): Extrusion ", type[0], " x ", length, "mm")); vitamin(str("extrusion(", type[0], ", ", length, arg(cornerHole, false, "cornerHole"), "): Extrusion ", type[0], " x ", length, "mm"));

28
vitamins/extrusions.scad
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@@ -19,19 +19,21 @@
// //
// Extrusion // Extrusion
// //
// W H d1 d2 sq cw cwi t st f recess // W H d1 d2 sq cw cwi t st f recess
E1515 = [ "E1515", 15, 15, -3.3, 0, 5.5, 6.2, 9.5, 1.0, 0.9, 0.5, false ]; Makerbeam = [ "Makerbeam", 10, 10, -2.5, 0, 4, 3, 6.5, 1, 1, 0.25, false ];
E2020 = [ "E2020", 20, 20, -4.2, -3, 8, 6, 12.0, 2, 2, 1, false ]; MakerbeamXL = [ "MakerbeamXL", 15, 15, -2.55, -2.55, 5, 3, 5.7, 1.1, 2, 0.25, false ];
E2020t = [ "E2020t",20, 20, -5.0, -3, 7.8, 6.2, 11.0, 1.8, 1.5, 1.5, [7.2, 0.5] ]; E1515 = [ "E1515", 15, 15, -3.3, 0, 5.5, 6.2, 9.5, 1.0, 0.9, 0.5, false ];
E2040 = [ "E2040", 20, 40, -4.2, -3, 8, 6, 12.0, 2, 2, 1, false ]; E2020 = [ "E2020", 20, 20, -4.2, 0, 8, 6, 12.0, 2, 2, 1, false ];
E2060 = [ "E2060", 20, 60, -4.2, -3, 8, 6, 12.0, 2, 2, 1, false ]; E2020t = [ "E2020t", 20, 20, -5.0, 0, 7.8, 6.2, 11.0, 1.8, 1.5, 1.5, [7.2, 0.5] ];
E2080 = [ "E2080", 20, 80, -4.2, -3, 8, 6, 12.0, 2, 2, 1, false ]; E2040 = [ "E2040", 20, 40, -4.2, 0, 8, 6, 12.0, 2, 2, 1, false ];
E3030 = [ "E3030", 30, 30, -6.8, -4.2, 12, 8, 16.5, 2, 2, 1, false ]; E2060 = [ "E2060", 20, 60, -4.2, 0, 8, 6, 12.0, 2, 2, 1, false ];
E3060 = [ "E3060", 30, 60, -6.8, -4.2, 12, 8, 16.5, 2, 2, 1, false ]; E2080 = [ "E2080", 20, 80, -4.2, 0, 8, 6, 12.0, 2, 2, 1, false ];
E4040 = [ "E4040", 40, 40, -10.5, -6.0, 15, 10, 20.0, 5.5, 3, 1, false ]; E3030 = [ "E3030", 30, 30, -6.8, -4.2, 12, 8, 16.5, 2, 2, 1, false ];
E4040t = [ "E4040t",40, 40, -10, 6.8, -16, 10, 20.0, 4.0, 2.4, 1.5, [12, 1] ]; E3060 = [ "E3060", 30, 60, -6.8, -4.2, 12, 8, 16.5, 2, 2, 1, false ];
E4080 = [ "E4080", 40, 80, -10.5, -6.0, 15, 10, 20.0, 5.5, 3, 1, false ]; E4040 = [ "E4040", 40, 40, -10.5, -6.0, 15, 10, 20.0, 5.5, 3, 1, false ];
E4040t = [ "E4040t", 40, 40, -10, 6.8, -16, 10, 20.0, 4.0, 2.4, 1.5, [12, 1] ];
E4080 = [ "E4080", 40, 80, -10.5, -6.0, 15, 10, 20.0, 5.5, 3, 1, false ];
extrusions = [E1515, [E2020t, E2020], E2040, E2060, E2080, E3030, E3060, [E4040t, E4040], E4080]; extrusions = [Makerbeam, [E1515, MakerbeamXL], [E2020t, E2020], E2040, E2060, E2080, E3030, E3060, [E4040t, E4040], E4080];
use <extrusion.scad> use <extrusion.scad>