Create reflow-oven-parts

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

electronics/reflow-oven-parts/SConscript

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

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

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

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

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