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Create reflow-oven-parts
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‎electronics/reflow-oven-parts/LICENSE

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This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by-sa/4.0/ or send a letter to Creative Commons, PO Box 1866, Mountain View, CA 94042, USA.

‎electronics/reflow-oven-parts/README.md

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# Controleo3 reflow oven add-ons
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![This model is a work in progress][work-in-progress-badge]
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[![CC-BY-SA-4.0 license][license-badge]][license]
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Misc add-ons for Controleo3 reflow oven:
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* Front panel wiring grommet
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* Enclosure mounting spacer
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![Model render](images/readme/demo.png)
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## License
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This model is licensed under [Creative Commons (4.0 International License) Attribution-ShareAlike][license].
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[license]: http://creativecommons.org/licenses/by-sa/4.0/
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[license-badge]: /_static/license-badge-cc-by-sa-4.0.svg
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[work-in-progress-badge]: /_static/work-in-progress-badge.svg

‎electronics/reflow-oven-parts/SConscript

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Import("env")
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b = ModelBuilder(env)
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panel_model = "panel-grommet.scad"
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enclosure_mount_model = "enclosure-mount.scad"
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b.STL("panel-grommet.stl", panel_model)
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b.STL("enclosure-mount.stl", enclosure_mount_model)
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b.Image("demo.png", panel_model)
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b.add_default_targets()
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# vim: ft=python

‎electronics/reflow-oven-parts/enclosure-mount.scad

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/*
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* Controleo3 reflow oven add-ons
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* Enclosure mounting spacer
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* By smkent (GitHub) / bulbasaur0 (Printables)
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*
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* Licensed under Creative Commons (4.0 International License) Attribution-ShareAlike
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*/
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/* [Size] */
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// All units in millimeters
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Dimensions = [38, 15];
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Thickness = 4; // [1.5:0.1:10]
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Diameter = 35;
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Hole_Diameter = 16; // [10:0.1:30]
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Screw_Hole_Diameter = 3; // [2:0.1:5]
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Screw_Hole_Offset = 14;
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Screw_Separation = 19;
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Grommet_Thickness = 3; // [0.8:0.1:5]
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Grommet_Depth = 2; // [0.4:0.1:5]
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/* [Advanced Options] */
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Screw_Hole_Fit = 0.2; // [0:0.05:1]
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Screw_Hole_Style = "inset"; // [flat: Flat, countersink: Countersink, inset: Inset]
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Edge_Radius = 0.4; // [0:0.1:3]
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/* [Development Toggles] */
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module __end_customizer_options__() { }
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// Constants //
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$fa = $preview ? $fa : 2;
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$fs = $preview ? $fs / 2 : 0.4;
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slop = 0.001;
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// Modules //
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module _round_3d(radius = Edge_Radius) {
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if (radius == 0) {
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children();
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} else {
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render()
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minkowski() {
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children();
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for (mz = [0, 1])
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mirror([0, 0, mz])
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cylinder(r1=radius, r2=0, h=radius);
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}
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}
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}
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module _screw_hole(d, h, fit=0, style="flat", print_upside_down=false) {
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inset_bare_min_h = 1.4;
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inset_min_h = (style == "inset") ? max((h - d), inset_bare_min_h) - (h - d) : 0;
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translate([0, 0, -slop])
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cylinder(d=(d + fit), h=h + slop * 2);
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if (style == "countersink" || style == "inset") {
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translate([0, 0, h + inset_min_h + slop * 2])
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mirror([0, 0, 1])
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cylinder(d1=d * 2, d2=d * (style == "inset" ? 2 : 1), h=d);
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}
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if (style == "inset" && print_upside_down) {
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layer_height = 0.2;
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translate([0, 0, (h + inset_min_h) - d - layer_height])
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linear_extrude(height=layer_height + slop * 2)
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intersection() {
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square([d * 2, d + fit], center=true);
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circle(d=d*2);
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}
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}
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}
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module at_enclosure_mount_screw_holes() {
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for (mx = [0, 1])
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mirror([mx, 0])
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translate([Screw_Separation / 2, 0])
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children();
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}
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module enclosure_mount_body() {
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difference() {
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translate([0, 0, Edge_Radius])
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union() {
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rr = 2;
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_round_3d()
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difference() {
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linear_extrude(height=Thickness - Edge_Radius * 2)
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offset(r=rr)
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offset(r=-rr)
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square(Dimensions, center=true);
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translate([0, 0, Dimensions[1] + (Thickness - Edge_Radius * 2) / 2])
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rotate([0, 90, 0])
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cylinder(h=Dimensions[0], d=Dimensions[1] * 2, center=true);
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}
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}
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if(0)
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union() {
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dd = Hole_Diameter - Grommet_Thickness * 2;
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translate([0, 0, slop])
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linear_extrude(height=Thickness + Grommet_Depth + slop * 2)
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circle(d=dd);
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translate([0, 0, -slop])
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cylinder(d2=dd, d1=dd + Edge_Radius * 2, h=Edge_Radius);
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translate([0, 0, Thickness + Grommet_Depth - Edge_Radius + slop])
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cylinder(d1=dd, d2=dd + Edge_Radius * 2, h=Edge_Radius);
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}
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}
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}
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module enclosure_mount_screw_holes() {
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translate([0, 0, Thickness])
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mirror([0, 0, 1])
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at_enclosure_mount_screw_holes()
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hull() {
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oy = (Dimensions[1] - Screw_Hole_Diameter) / 4;
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for (my = [0, 1])
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mirror([0, my])
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translate([0, oy, 0])
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cylinder(d=Screw_Hole_Diameter + Screw_Hole_Fit, h=Thickness * 2);
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}
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}
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module panel_grommet() {
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difference() {
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enclosure_mount_body();
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enclosure_mount_screw_holes();
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}
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}
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module main() {
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color("yellowgreen", 0.8)
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panel_grommet();
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}
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main();

‎electronics/reflow-oven-parts/images/publish/demo.png

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‎electronics/reflow-oven-parts/images/readme/demo.png

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‎electronics/reflow-oven-parts/panel-grommet.scad

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/*
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* Controleo3 reflow oven add-ons
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* Front panel wiring grommet
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* By smkent (GitHub) / bulbasaur0 (Printables)
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*
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* Licensed under Creative Commons (4.0 International License) Attribution-ShareAlike
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*/
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/* [Size] */
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// All units in millimeters
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Thickness = 3; // [1.5:0.1:10]
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Diameter = 35;
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Hole_Diameter = 16; // [10:0.1:30]
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Screw_Hole_Diameter = 3; // [2:0.1:5]
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Screw_Hole_Offset = 14;
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Grommet_Thickness = 3; // [0.8:0.1:5]
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Grommet_Depth = 2; // [0.4:0.1:5]
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/* [Advanced Options] */
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Screw_Hole_Fit = 0.2; // [0:0.05:1]
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Screw_Hole_Style = "inset"; // [flat: Flat, countersink: Countersink, inset: Inset]
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Edge_Radius = 0.4; // [0:0.1:3]
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/* [Development Toggles] */
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module __end_customizer_options__() { }
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// Constants //
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$fa = $preview ? $fa : 2;
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$fs = $preview ? $fs / 2 : 0.4;
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slop = 0.001;
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// Modules //
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module _round_3d(radius = Edge_Radius) {
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if (radius == 0) {
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children();
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} else {
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render()
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minkowski() {
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children();
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for (mz = [0, 1])
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mirror([0, 0, mz])
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cylinder(r1=radius, r2=0, h=radius);
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}
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}
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}
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module _screw_hole(d, h, fit=0, style="flat", print_upside_down=false) {
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inset_bare_min_h = 1.4;
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inset_min_h = (style == "inset") ? max((h - d), inset_bare_min_h) - (h - d) : 0;
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translate([0, 0, -slop])
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cylinder(d=(d + fit), h=h + slop * 2);
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if (style == "countersink" || style == "inset") {
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translate([0, 0, h + inset_min_h + slop * 2])
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mirror([0, 0, 1])
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cylinder(d1=d * 2, d2=d * (style == "inset" ? 2 : 1), h=d);
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}
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if (style == "inset" && print_upside_down) {
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layer_height = 0.2;
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translate([0, 0, (h + inset_min_h) - d - layer_height])
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linear_extrude(height=layer_height + slop * 2)
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intersection() {
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square([d * 2, d + fit], center=true);
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circle(d=d*2);
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}
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}
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}
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module at_panel_grommet_screw_holes() {
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for (angle = [0:90:270])
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rotate(angle)
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translate([Screw_Hole_Offset, 0])
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children();
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}
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module panel_grommet_body() {
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difference() {
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translate([0, 0, Edge_Radius])
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union() {
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_round_3d()
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linear_extrude(height=Thickness - Edge_Radius * 2)
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circle(d=Diameter);
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_round_3d()
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linear_extrude(height=Thickness + Grommet_Depth - Edge_Radius * 2)
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circle(d=Hole_Diameter - Edge_Radius * 2);
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}
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union() {
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dd = Hole_Diameter - Grommet_Thickness * 2;
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translate([0, 0, slop])
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linear_extrude(height=Thickness + Grommet_Depth + slop * 2)
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circle(d=dd);
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translate([0, 0, -slop])
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cylinder(d2=dd, d1=dd + Edge_Radius * 2, h=Edge_Radius);
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translate([0, 0, Thickness + Grommet_Depth - Edge_Radius + slop])
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cylinder(d1=dd, d2=dd + Edge_Radius * 2, h=Edge_Radius);
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}
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}
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}
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module panel_grommet_screw_holes() {
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translate([0, 0, Thickness])
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mirror([0, 0, 1])
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at_panel_grommet_screw_holes()
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_screw_hole(
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d=Screw_Hole_Diameter,
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h=Thickness,
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fit=Screw_Hole_Fit,
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style=Screw_Hole_Style,
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print_upside_down=true
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);
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}
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module panel_grommet() {
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difference() {
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panel_grommet_body();
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panel_grommet_screw_holes();
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}
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}
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module main() {
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color("lightsteelblue", 0.8)
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panel_grommet();
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}
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main();

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