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Render the new single-layer spindle. Still needs to be rendered and added to the README.

This commit is contained in:
Matt McWilliams 2021-02-17 21:57:55 -05:00
parent ce3ffbd9d3
commit 73a614bb01
5 changed files with 159 additions and 7 deletions
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3
.gitignore vendored
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@ -1,3 +1,4 @@
*.DS_Store
benchmark
releases
releases
stl/*/*.txt

8
scad/100ft_v3/gnal_100ft.scad
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@ -257,7 +257,7 @@ module film_guide (rotations = 60, id = 45.55, spacing = 2.075, bottom = -2) {
spiral(rotations, id, spacing, bottom, $fn);
}
PART="spiral";
PART="spindle_single";
if (PART == "spiral") {
gnal_100ft_spiral();
@ -277,10 +277,14 @@ if (PART == "spiral") {
gnal_spiral_bottom_insert_s8();
} else if (PART == "insert_16") {
gnal_spiral_bottom_insert_16();
} else if (PART == "insert_single") {
gnal_spiral_bottom_insert_single();
} else if (PART == "spacer_16") {
gnal_spacer_16();
} else if (PART == "spindle_top") {
gnal_spindle_top();
} else if (PART == "spindle_bottom") {
gnal_spindle_bottom();
}
} else if (PART == "spindle_single") {
gnal_spindle_single();
}

4
scad/50ft_v3/gnal_50ft.scad
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@ -207,12 +207,16 @@ if (PART == "spiral") {
gnal_spiral_bottom_insert_s8();
} else if (PART == "insert_16") {
gnal_spiral_bottom_insert_16();
} else if (PART == "insert_single") {
gnal_spiral_bottom_insert_single();
} else if (PART == "spacer_16") {
gnal_spacer_16();
} else if (PART == "spindle_top") {
gnal_spindle_top();
} else if (PART == "spindle_bottom") {
gnal_spindle_bottom();
} else if (PART == "spindle_single") {
gnal_spindle_top();
} else if (PART == "spiral_test") {
difference () {
gnal_50ft_spiral();

141
scad/libraries/gnal_v3.scad
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@ -13,6 +13,8 @@ include <./Triangles.scad>;
* + clone translated along Z by 0.2mm
* BOTTOM (small screw)
* metric_thread (diameter=10, pitch=1.5, thread_size = 1.6, length=LEN);
* SINGLE LEVEL (middle screw)
*
*/
FINE = 200;
@ -23,6 +25,7 @@ THREAD = 1.6;
LEN = 21;
INSERT_D = 26;
SINGLE_THREAD_D = 12;
function X (start_r, spacing, fn, r, i) = (start_r + (r * spacing) + (i * calcIncrement(spacing, fn))) * cos(i * calcAngle(fn));
function Y (start_r, spacing, fn, r, i) = (start_r + (r * spacing) + (i * calcIncrement(spacing, fn))) * sin(i * calcAngle(fn));
@ -272,6 +275,39 @@ module gnal_spiral_bottom_insert_16 () {
}
}
module gnal_spiral_bottom_insert_single () {
$fn = 160;
void_d = 18 - .3;
H = 17;
D2 = INSERT_D;
translate([0, 0, 0]) difference () {
union () {
cylinder(r = void_d / 2, h = H, center = true);
//skirt
translate([0, 0, -(H - 1) / 2]) cylinder(r = D2 / 2, h = 1.5, center = true);
//notches
translate([0, 0, -((H - 2.5) / 2) - .1]) {
intersection () {
cylinder(r = D2 / 2, h = 6, center = true);
difference () {
rotate([0, 45, 0]) cube([3, D2 + 2, 3], center = true);
translate([0, 0, -1.5]) cube([6, D2 + 3, 3], center = true);
}
}
intersection () {
cylinder(r = D2 / 2, h = 6, center = true);
rotate([0, 0, 90]) difference () {
rotate([0, 45, 0]) cube([3, D2 + 2, 3], center = true);
translate([0, 0, -1.5]) cube([6, D2 + 3, 3], center = true);
}
}
}
}
translate([0, 0, -LEN / 2]) metric_thread (diameter=SINGLE_THREAD_D, pitch=PITCH, thread_size = THREAD, length = LEN);
}
}
/**
* Spacers
**/
@ -532,10 +568,113 @@ module gnal_spindle_top () {
}
//screw
translate([0, 0, -37.5]) {
metric_thread (diameter=13.6, pitch=1.5 ,thread_size = 1.6, length = 21);
metric_thread (diameter=13.6, pitch = PITCH, thread_size = THREAD, length = 21);
}
//cylinder plug
translate([0, 0, -37.5 + (21 / 2) - 1]) {
cylinder(r = 12 / 2, h = 21, center = true, $fn = FINE);
}
}
module gnal_spindle_single () {
D = 50;
THICKNESS = 2.5;
H = 19.5;
ROUND = 8;
HANDLE_D = 13.25;
HANDLE_BASE = 16;
HANDLE_TOP = 13;
HANDLE_H = 54.5;
NOTCHES = 17;
NOTCH = 1.5;
FINE = 200;
SINGLE_INSERT = 11;
difference () {
//cup
translate([0, 0, ROUND - 2]) minkowski () {
cylinder(r = (D / 2) - ROUND, h = (H * 2) - ROUND, center = true, $fn = FINE);
sphere(r = ROUND, $fn = FINE);
}
translate([0, 0, ROUND - 2 + THICKNESS]) minkowski () {
cylinder(r = (D / 2) - THICKNESS - ROUND, h = (H * 2) - ROUND, center = true, $fn = 200);
sphere(r = ROUND, $fn = FINE);
}
//hollow out cup
translate([0, 0, H + ROUND - 4 - 3]) {
cylinder(r = (D / 2) + 1, h = H * 2, center = true);
}
//inner cup bevel
translate([0, 0, (H / 2) - ROUND - 1]) {
cylinder(r1 = (D / 2) - 2.5, r2 = (D / 2) - 2.5 + 1, h = 1, center = true, $fn = FINE);
}
//outer cup bevel
translate([0, 0, (H / 2) - ROUND - 1]) {
difference () {
cylinder(r = (D / 2) + .25, h = 1, center = true, $fn = FINE);
cylinder(r2 = (D / 2) - .8, r1 = (D / 2) - .8 + 1, h = 1, center = true, $fn = FINE);
}
}
//hole in cup
translate([21, 0, -10]) cylinder(r = 3 / 2, h = 40, center = true, $fn = 40);
}
//reference cylinder
//translate([0, 0, -6.6]) color("red") cylinder(r = 50 / 2, h = 19.57, center = true);
//handle
translate([0, 0, -15]) {
difference() {
cylinder(r1 = HANDLE_BASE / 2, r2 = HANDLE_TOP / 2, h = HANDLE_H, $fn = FINE);
//ring negative
translate([0, 0, 31 + 14.5]) {
difference () {
cylinder(r = HANDLE_D / 2 + 2, h = 20, center = true);
cylinder(r = HANDLE_D / 2 - .5, h = 20 + 1, center = true);
}
}
//handle notches
for(i = [0 : NOTCHES]) {
rotate([0, 0, i * (360 / NOTCHES)]) {
translate([0, HANDLE_D / 2 - .5, 31 + 14.5]) {
rotate([0.75, 0, 0]) rotate([0, 0, 45]) {
Right_Angled_Triangle(a = NOTCH, b = NOTCH, height = 20, centerXYZ=[true, true, true]);
}
}
}
}
//bevel handle at top
translate([0, 0, 54.01]) {
difference () {
cylinder(r = 13 / 2, h = 1, center = true);
cylinder(r1 = 12.5 / 2, r2 = 11.5 / 2, h = 1.01, center = true);
}
}
}
}
//attach handle with pyramid cylinder
translate ([0, 0, -13.7]) {
cylinder(r1 = 16 / 2 + 2, r2 = 16 / 2 - .1, h = 3, center = true, $fn = FINE);
}
//plate under cup
translate([0, 0, -17.75]) {
cylinder(r = 31.5 / 2, h = 1, center = true, $fn = FINE);
}
//insert for single layer
translate ([0, 0, -24.25]) {
cylinder(r = 22 / 2, h = 14, center = true, $fn = FINE);
}
//screw
translate([0, 0, -37.5 - SINGLE_INSERT]) {
metric_thread (diameter=SINGLE_THREAD_D, pitch = PITCH, thread_size = THREAD, length = 21);
}
//cylinder plug
translate([0, 0, -37.5 - SINGLE_INSERT + (21 / 2) - 1]) {
cylinder(r = 10 / 2, h = 21, center = true, $fn = FINE);
}
}

10
scripts/v3.sh
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@ -3,17 +3,18 @@ V="v3"
echo "Rendering GNAL ${V}"
sh ./scripts/license.sh
VERSION=`bash ./scripts/version.sh`
CPU=`bash ./scripts/cpu.sh`
DIST=./stl
IMG=./img
NOTES=./notes/${V}.csv
#"quarter_a" "quarter_b" "quarter_c" "quarter_d"
#quarter pieces not rendering properly
FILES=( "spindle_bottom" "spindle_top" "spacer" "top" "spiral" "insert_s8" "insert_16" "spacer_16" )
FILES=( "spindle_bottom" "spindle_top" "spindle_single" "spacer" "top" "spiral" "insert_s8" "insert_16" "spacer_16" "insert_single" )
SIZES=( "50ft" "100ft" )
mkdir -p $DIST
@ -85,8 +86,11 @@ do
openscad -o "$png" --imgsize=1920,1080 --colorscheme=DeepOcean -D "PART=\"${FILE}\"" "${scad}"
fi
done
# add license to directories for zip
cp ./LICENSE.txt "./stl/${SIZE}_v3/"
# zip all
zip -x ".*" -r "./releases/gnal_${SIZE}_v3.zip" "./stl/${SIZE}_v3/"
# tar all
tar --exclude=".*" -czvf "./releases/gnal_${SIZE}_v3.tar.gz" "./stl/${SIZE}_v3/"
done
done