merlin/juqs-collar
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Add bevel to nobi round oct collar

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Quinn
2022-01-05 17:09:01 -08:00
parent 35c8a3093e
commit 002da7f84e
1 changed files with 11 additions and 6 deletions
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JUQS-collar.scad
+11 -6
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@@ -26,7 +26,7 @@ rotate([0,0,0]){
* OCTNR corner test (seems to also match OCTN, nice!) * OCTNR corner test (seems to also match OCTN, nice!)
* shaft(shaft_r, pivot_depth, [cardinal_throw+1.95,0,45]); * shaft(shaft_r, pivot_depth, [cardinal_throw+1.95,0,45]);
*/ */
juqs(model = OCTR, ver = VERSION); juqs(model = OCTNR, ver = VERSION);
} }
module juqs(model, ver) { module juqs(model, ver) {
@@ -137,18 +137,18 @@ module sq_pivot (throw, shaft_r, depth, sharpness = 1, throw_extend = 0) {
module sq_bevel (throw, shaft_r, depth, sharpness = 1, throw_extend = 0, b_height = 1) { module sq_bevel (throw, shaft_r, depth, sharpness = 1, throw_extend = 0, b_height = 1) {
h = 50; h = 50;
shaft_r = shaft_r / sharpness; shaft_r = shaft_r / sharpness;
corner_offset = shaft_r * (sharpness - 1) + ((depth + b_height) * tan(throw + throw_extend)); corner_offset = shaft_r * (sharpness - 1) + ((depth + b_height) * tan(throw));
translate([0,0,-depth]) { translate([0,0,-depth]) {
hull() { hull() {
translate([corner_offset,0,0]) translate([corner_offset,0,0])
cylinder(h = h, r = shaft_r); cylinder(h = h, r = shaft_r + (depth + b_height) * tan(throw_extend));
translate([-corner_offset,0,0]) translate([-corner_offset,0,0])
cylinder(h = h, r = shaft_r); cylinder(h = h, r = shaft_r + (depth + b_height) * tan(throw_extend));
rotate([0,0,90]) { rotate([0,0,90]) {
translate([corner_offset,0,0]) translate([corner_offset,0,0])
cylinder(h = h, r = shaft_r); cylinder(h = h, r = shaft_r + (depth + b_height) * tan(throw_extend));
translate([-corner_offset,0,0]) translate([-corner_offset,0,0])
cylinder(h = h, r = shaft_r); cylinder(h = h, r = shaft_r + (depth + b_height) * tan(throw_extend));
} }
} }
} }
@@ -209,6 +209,11 @@ module octnr_hollow (slope, shaft_r, depth) {
sq_pivot(slope + 1, shaft_r, depth, 1, 1); sq_pivot(slope + 1, shaft_r, depth, 1, 1);
sq_pivot(slope, shaft_r, depth); sq_pivot(slope, shaft_r, depth);
} }
union(){
rotate([0,0,45])
sq_bevel(slope + 1, shaft_r, depth, 1, 1);
sq_bevel(slope, shaft_r, depth);
}
}; };
module rotate_about_pt(rotation, pt) { module rotate_about_pt(rotation, pt) {