Bunch of updates.

2025-12-26 13:24:46 -06:00
parent aa7725adef
commit 49ac2aa5f1
13 changed files with 1575 additions and 491 deletions
@@ -0,0 +1,75 @@
+$fn=256;
+
+// all measurements in mm
+height = 100; // total
+hoseClampWidth = 12; // accomodate 5/16" (8mm) hose clamp width
+sectionHeight = 22; // (height - 2 * hoseClampWidth) / 3;
+centerHeight = height - 2 * (hoseClampWidth + sectionHeight);
+
+/*
+difference() {
+  union() {
+    // main sections
+    for (i = [-1,1]) {
+      translate([0, 0, i * (hoseClampWidth + sectionHeight)])
+      cylinder(d = 48, h = sectionHeight, center = true);
+    }
+
+    // hose pipe fitting sections
+    for (i = [-1,1]) {
+      translate([0, 0, i * (0.1 + hoseClampWidth + sectionHeight) * 0.5])
+      cylinder(d = 44, h = hoseClampWidth + 0.2, center = true);
+
+      translate([0, 0, i * ((sectionHeight + hoseClampWidth) * 0.5) + (hoseClampWidth * 0.5) - 1])
+      cylinder(d1 = 44, d2 = 48, h = 2, center = true);
+
+      translate([0, 0, i * ((sectionHeight + hoseClampWidth) * 0.5) + (hoseClampWidth * 0.5) + 1 - hoseClampWidth])
+      cylinder(d1 = 48, d2 = 44, h = 2, center = true);
+    }
+
+    // center section
+    cylinder(d = 48, h = sectionHeight, center = true);
+
+    // center ring
+    translate([0, 0, -1.5]) cylinder(d1 = 48, d2 = 52, h = 3, center = true);
+    translate([0, 0, 1.5]) cylinder(d1 = 52, d2 = 48, h = 3, center = true);
+  }
+
+  // hollow out
+  cylinder(d = 36, h = 100.2, center = true);
+}
+*/
+
+difference() {
+  union() {
+    // main sections
+    for (i = [-1,1]) {
+      translate([0, 0, i * ((centerHeight + sectionHeight) * 0.5 + hoseClampWidth)])
+      cylinder(d = 48, h = sectionHeight, center = true);
+    }
+
+    // hose pipe fitting sections
+    for (i = [-1,1]) {
+      translate([0, 0, i * (0.1 + hoseClampWidth + centerHeight) * 0.5])
+      cylinder(d = 44, h = hoseClampWidth + 0.2, center = true);
+
+      color("SlateGray")
+      translate([0, 0, (hoseClampWidth / 2 - 1) + i * ((centerHeight + hoseClampWidth)* 0.5)])
+      cylinder(d1 = 44, d2 = 48, h = 2, center = true);
+
+      color("SeaGreen")
+      translate([0, 0, -(hoseClampWidth / 2 - 1) + i * ((centerHeight + hoseClampWidth)* 0.5)])
+      cylinder(d1 = 48, d2 = 44, h = 2, center = true);
+    }
+
+    // center section
+    cylinder(d = 48, h = centerHeight, center = true);
+
+    // center ring
+    translate([0, 0, -1.5]) cylinder(d1 = 48, d2 = 52, h = 3, center = true);
+    translate([0, 0, 1.5]) cylinder(d1 = 52, d2 = 48, h = 3, center = true);
+  }
+
+  // hollow out
+  cylinder(d = 36, h = 100.2, center = true);
+}