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No commits in common. "984c6596753a7af2a50cf8e4bfabdec332318092" and "42a18fac4a187f8df0a73f675f515b645e8327d5" have entirely different histories.
984c659675
...
42a18fac4a
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@ -1,103 +0,0 @@
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filter_x = 368; // mm
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filter_y = 494; // mm
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filter_z = 44; // mm
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module filter() {
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// https://airfiltration.ca/collections/pleated-merv-plus/products/merv-13-2inch?variant=19413155348547
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// merv-13 15x20x2
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cube([filter_x, filter_y, filter_z]);
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};
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fan_box_x = 255; // mm
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fan_box_y = 130; // mm
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fan_box_z = 43; // mm
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module fan_box() {
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cube([fan_box_x, fan_box_y, fan_box_z]);
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};
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fan_mounting_hole_radius = 3; // mm
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fan_mounting_hole_length = 56; // mm
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module fan_plate_mounting_hole() {
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// 56 mm length, which is 50mm between circle centers
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hull() {
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circle(fan_mounting_hole_radius, $fn=360);
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translate([fan_mounting_hole_length - 2*fan_mounting_hole_radius, 0, 0]) {
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circle(fan_mounting_hole_radius, $fn=360);
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}
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};
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}
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fan_plate_x = 353; // mm
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fan_plate_y = 229; // mm
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fan_plate_z = 1; // mm
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module fan_plate() {
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linear_extrude(fan_plate_z) {
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difference() {
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offset(r=1, $fn=360) {
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// 353x229 but reduced for offset
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square([fan_plate_x-1, fan_plate_y-1]);
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}
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// @TOOD: Fix the translation values
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translate([10, 10, 0]) { rotate([0, 0, 45]) { fan_plate_mounting_hole();
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}; };
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translate([10, 218, 0]) { rotate([0, 0, -45]) { fan_plate_mounting_hole();
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}; };
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translate([310, 180, 0]) { rotate([0, 0, 45]) { fan_plate_mounting_hole();
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}; };
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translate([300, 50, 0]) { rotate([0, 0, -45]) { fan_plate_mounting_hole();
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}; };
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};
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};
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};
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fan_cable_spacing = 30; //mm
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fan_box_offset_x = 48; // mm
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fan_box_offset_y = 50; // mm
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fan_box_offset_z = 1; // mm
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module fan() {
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// https://acinfinity.com/hvac-home-ventilation/exhaust-fans/crawlspace-basement-fans/airtitan-s7-crawlspace-fan-with-speed-controller-12-inch/
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// AirTitan S7 crawlspace fan
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union() {
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translate([fan_box_offset_x, fan_box_offset_y, fan_box_offset_z]) {
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fan_box();
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};
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fan_plate();
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};
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};
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side_wall_x = 5; // mm
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side_wall_y = fan_box_y + 2*filter_z + 2*fan_cable_spacing;
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echo("Side wall:", side_wall_y, "by", side_wall_z);
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side_wall_z = filter_y; // mm
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module side_wall() {
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// from rona
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cube([side_wall_x, side_wall_y, side_wall_z], center=false);
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}
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#fan();
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// leave 30mm for the power cable gland
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// that comes off the fan_box
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translate([-(filter_x - fan_plate_x)/2, filter_z - fan_cable_spacing , fan_plate_z]) {
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rotate([90, 0, 0]) {
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#filter();
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}};
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// leave 30mm for the power glang
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// that comes off the fan_box
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translate([-(filter_x - fan_plate_x)/2, fan_plate_y + fan_cable_spacing, fan_plate_z]) {
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rotate([90, 0, 0]) {
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#filter();
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}};
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translate([-2, -20, fan_plate_z]) {
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#side_wall();};
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translate([filter_x, -20, fan_plate_z]) {
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#side_wall();};
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Binary file not shown.
14
earring.scad
14
earring.scad
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@ -1,14 +0,0 @@
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use <lib/smooth_prim.scad>
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HEIGHT=10; // mm
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WIDTH=10; // mm
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LOBE_THICKNESS = 6; // mm
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THICKNESS=(WIDTH-LOBE_THICKNESS)/2; // mm
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difference() {
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SmoothHollowCube(HEIGHT, THICKNESS, 0);
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translate([2,0,0]) {
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SmoothWall(LOBE_THICKNESS, HEIGHT+2, THICKNESS);
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};
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}
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@ -1,305 +0,0 @@
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// Created in 2016-2019 by Ryan A. Colyer.
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// This work is released with CC0 into the public domain.
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// https://creativecommons.org/publicdomain/zero/1.0/
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module SmoothCylinder(radius, height, smooth_rad) {
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$fa = ($fa >= 12) ? 1 : $fa;
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$fs = ($fs >= 2) ? 0.4 : $fs;
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if (radius > smooth_rad) {
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rotate_extrude(convexity=10)
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hull() {
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square([radius-smooth_rad, height]);
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intersection() {
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translate([0, -0.1*height])
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square([1.1*radius, 1.2*height]);
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union() {
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translate([radius-smooth_rad, smooth_rad])
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circle(r=smooth_rad);
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translate([radius-smooth_rad, height-smooth_rad])
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circle(r=smooth_rad);
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}
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}
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}
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}
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else {
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rotate_extrude(convexity=10)
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hull() {
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intersection() {
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translate([0, -0.1*height])
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square([1.1*radius, 1.2*height]);
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union() {
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translate([0, radius])
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circle(r=radius);
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translate([0, height-radius])
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circle(r=radius);
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}
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}
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}
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}
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}
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module HollowCylinder(outer_rad, inner_rad, height) {
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$fa = ($fa >= 12) ? 1 : $fa;
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$fs = ($fs >= 2) ? 0.4 : $fs;
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rad_diff = outer_rad-inner_rad;
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rotate_extrude(convexity=10)
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translate([(outer_rad+inner_rad)/2, 0, 0])
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hull() {
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translate([0, rad_diff/2, 0])
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circle(r=rad_diff/2);
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translate([0, height-rad_diff/2, 0])
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circle(r=rad_diff/2);
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}
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}
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module SmoothHole(radius, height, smooth_rad,
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position=[0,0,0], rotation=[0,0,0]) {
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$fa = ($fa >= 12) ? 1 : $fa;
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$fs = ($fs >= 2) ? 0.4 : $fs;
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extra_height = 0.002 * height;
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difference() {
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children();
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translate(position)
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rotate(rotation)
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translate([0, 0, -extra_height/2])
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difference() {
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translate([0, 0, -extra_height])
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cylinder(r=radius+smooth_rad, h=height+2*extra_height);
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HollowCylinder(radius+2*smooth_rad, radius, height+extra_height);
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}
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}
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}
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module ChamferHole(radius, height, chamfer_size,
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position=[0,0,0], rotation=[0,0,0]) {
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$fa = ($fa >= 12) ? 1 : $fa;
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$fs = ($fs >= 2) ? 0.4 : $fs;
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cham = chamfer_size < height/2 - 0.001 ? chamfer_size : height/2 - 0.001;
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extra_height = 0.002 * height;
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height_ex = height+extra_height;
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difference() {
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children();
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translate(position)
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rotate(rotation)
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translate([0, 0, -extra_height/2])
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rotate_extrude()
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polygon([[0,0], [0,height_ex], [radius+cham,height_ex],
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[radius,height_ex-cham], [radius,cham],
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[radius+cham,0]]);
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}
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}
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module SmoothCube(size, smooth_rad) {
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$fa = ($fa >= 12) ? 1 : $fa;
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$fs = ($fs >= 2) ? 0.4 : $fs;
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size = is_num(size) ? [size, size, size] : size;
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smooth_rad = is_num(smooth_rad) ? [smooth_rad, smooth_rad, smooth_rad] :
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smooth_rad;
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smooth_base = smooth_rad[0];
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scales = smooth_rad / smooth_base;
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scalex = scales[0] * ((smooth_rad[0] < size[0]/2) ? 1 : size[0]/(2*smooth_rad[0]));
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scaley = scales[1] * ((smooth_rad[1] < size[1]/2) ? 1 : size[1]/(2*smooth_rad[1]));
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scalez = scales[2] * ((smooth_rad[2] < size[2]/2) ? 1 : size[2]/(2*smooth_rad[2]));
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smoothx = smooth_rad[0] * scalex / scales[0];
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smoothy = smooth_rad[1] * scaley / scales[1];
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smoothz = smooth_rad[2] * scalez / scales[2];
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hull() {
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translate([smoothx, smoothy, smoothz])
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scale([scalex, scaley, scalez])
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sphere(r=smooth_base);
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translate([size[0]-smoothx, smoothy, smoothz])
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scale([scalex, scaley, scalez])
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sphere(r=smooth_base);
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translate([smoothx, size[1]-smoothy, smoothz])
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scale([scalex, scaley, scalez])
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sphere(r=smooth_base);
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translate([smoothx, smoothy, size[2]-smoothz])
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scale([scalex, scaley, scalez])
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sphere(r=smooth_base);
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translate([size[0]-smoothx, size[1]-smoothy, smoothz])
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scale([scalex, scaley, scalez])
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sphere(r=smooth_base);
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translate([size[0]-smoothx, smoothy, size[2]-smoothz])
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scale([scalex, scaley, scalez])
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sphere(r=smooth_base);
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translate([smoothx, size[1]-smoothy, size[2]-smoothz])
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scale([scalex, scaley, scalez])
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sphere(r=smooth_base);
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translate([size[0]-smoothx, size[1]-smoothy, size[2]-smoothz])
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scale([scalex, scaley, scalez])
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sphere(r=smooth_base);
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}
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}
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module SmoothXYCube(size, smooth_rad) {
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$fa = ($fa >= 12) ? 1 : $fa;
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$fs = ($fs >= 2) ? 0.4 : $fs;
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size = is_num(size) ? [size, size, size] : size;
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scalex = (smooth_rad < size[0]/2) ? 1 : size[0]/(2*smooth_rad);
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scaley = (smooth_rad < size[1]/2) ? 1 : size[1]/(2*smooth_rad);
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smoothx = smooth_rad * scalex;
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smoothy = smooth_rad * scaley;
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linear_extrude(size[2]) hull() {
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translate([smoothx, smoothy])
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scale([scalex, scaley])
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circle(r=smooth_rad);
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translate([size[0]-smoothx, smoothy])
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scale([scalex, scaley])
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circle(r=smooth_rad);
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translate([smoothx, size[1]-smoothy])
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scale([scalex, scaley])
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circle(r=smooth_rad);
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translate([size[0]-smoothx, size[1]-smoothy])
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scale([scalex, scaley])
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circle(r=smooth_rad);
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}
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}
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module SmoothCorner(height, width, inner_curv=0) {
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$fa = ($fa >= 12) ? 1 : $fa;
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$fs = ($fs >= 2) ? 0.4 : $fs;
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translate([width+inner_curv, width+inner_curv, 0])
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rotate([0, 0, 180])
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rotate_extrude(angle=90, convexity=10)
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translate([width/2+inner_curv, 0, 0])
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hull() {
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translate([0, width/2, 0])
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circle(r=width/2);
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translate([0, height-width/2, 0])
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circle(r=width/2);
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}
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}
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module SmoothWall(width, height, wall_width) {
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$fa = ($fa >= 12) ? 1 : $fa;
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$fs = ($fs >= 2) ? 0.4 : $fs;
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rotate([-90, 180, -90])
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linear_extrude(width)
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translate([wall_width/2, 0, 0])
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hull() {
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translate([0, wall_width/2, 0])
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circle(r=wall_width/2);
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translate([0, height-wall_width/2, 0])
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circle(r=wall_width/2);
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}
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}
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module SmoothHollowCube(size, wall_width, inner_curv=0) {
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$fa = ($fa >= 12) ? 1 : $fa;
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$fs = ($fs >= 2) ? 0.4 : $fs;
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size = is_num(size) ? [size, size, size] : size;
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min_ww_size = min(size[0]/2, size[1]/2, size[2]);
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wall_width = wall_width < min_ww_size ? wall_width : min_ww_size;
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max_inner_curv = (min(size[0], size[1])-2*wall_width)/2;
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inner_curv = inner_curv < max_inner_curv ? inner_curv : max_inner_curv;
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SmoothCorner(size[2], wall_width, inner_curv);
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translate([size[0], 0, 0])
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rotate([0, 0, 90])
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SmoothCorner(size[2], wall_width, inner_curv);
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translate([size[0], size[1], 0])
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rotate([0, 0, 180])
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SmoothCorner(size[2], wall_width, inner_curv);
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translate([0, size[1], 0])
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rotate([0, 0, 270])
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SmoothCorner(size[2], wall_width, inner_curv);
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wall_lengthx = size[0]-2*wall_width-2*inner_curv+0.002;
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wall_lengthy = size[1]-2*wall_width-2*inner_curv+0.002;
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wall_height = size[2];
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translate([size[0], wall_width+inner_curv-0.001, 0])
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rotate([0, 0, 90])
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SmoothWall(wall_lengthy, wall_height, wall_width);
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translate([wall_width, wall_width+inner_curv-0.001, 0])
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rotate([0, 0, 90])
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SmoothWall(wall_lengthy, wall_height, wall_width);
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translate([wall_width+inner_curv-0.001, 0, 0])
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SmoothWall(wall_lengthx, wall_height, wall_width);
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translate([wall_width+inner_curv-0.001, size[1]-wall_width, 0])
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SmoothWall(wall_lengthx, wall_height, wall_width);
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}
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module CutCorner(insetby, cornerpos=[0,0,0], positives=[undef,undef,undef]) {
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clearance = 4*insetby + 0.001;
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positives = positives==[undef,undef,undef] ? cornerpos : positives;
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angle_offset = (positives[0]?90:0) + (positives[1]?-90:0)
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+ ((positives[0]&&positives[1])?180:0);
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difference() {
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children();
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translate(cornerpos)
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rotate([0, 0, 225+angle_offset])
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rotate([0, positives[2]?-45:45, 0])
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translate([-insetby, -clearance/2, -clearance/2])
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cube([clearance, clearance, clearance]);
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}
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}
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module CutCube(size, insetby=0) {
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size = is_num(size) ? [size, size, size] : size;
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CutCorner(insetby, [0,0,0])
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CutCorner(insetby, [0,0,size[2]])
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CutCorner(insetby, [0,size[1],0])
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CutCorner(insetby, [0,size[1],size[2]])
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CutCorner(insetby, [size[0],0,0])
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CutCorner(insetby, [size[0],0,size[2]])
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CutCorner(insetby, [size[0],size[1],0])
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CutCorner(insetby, [size[0],size[1],size[2]])
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cube(size);
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}
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module Demo() {
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translate([0, -50, 0])
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HollowCylinder(22, 20, 10);
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SmoothHole(5, 10, 2)
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SmoothCylinder(22, 10, 2);
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translate([30, -30, 0]) SmoothCube([10, 14, 18], 2);
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translate([50, 0, 0]) CutCube([15, 14, 18], 3);
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translate([30, 0, 0]) SmoothXYCube([10, 14, 18], 2);
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translate([57, -23, 0]) SmoothCylinder(5, 18, 2);
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translate([35, -60, 0]) SmoothHollowCube([22, 20, 14], 3, 2);
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translate([80, 0, 0])
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ChamferHole(4, 10, 2, [10, 10, 0])
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cube([20, 20, 10]);
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}
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Demo();
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