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);
+}
@@ -0,0 +1,289 @@
+include <../lib/joints.scad>
+include <../lib/solids.scad>
+
+// All linear dimensions are in millimeters, all angles in degrees
+boardThickness = 4;
+supportAngle = 30;
+width = 240;
+depth = 180;
+toeChop = 36;
+tenonDims = [boardThickness, boardThickness, 10];
+morticeDims = [boardThickness, boardThickness + 0.2, 10];
+
+$fn = 128;
+
+module triangleCutouts(h, rep = 2, wMul = 1) {
+  tH = h - 2*boardThickness;
+  tW = wMul * tH;
+  tAng = atan(tH / tW);
+  diagonalThickness = boardThickness / sin(tAng);
+
+  // triangle cutouts, 1st half
+  cutoutOffset = tW + boardThickness;
+  translate([cutoutOffset, -0.1, boardThickness]) rotate([0, 0, 90]) prism(boardThickness + 0.2, tW, tH);
+
+  translate([diagonalThickness, 0, 0]) for (i = [0:rep-1]) {
+    setOffset = i * (2 * tW + 2 * diagonalThickness);
+    translate([cutoutOffset + setOffset, -0.1, boardThickness]) mirror([1, 0, 0]) rotate([0, 90, 0]) rotate([0, 0, 90]) prism(boardThickness + 0.2, tH, tW);
+    translate([cutoutOffset + setOffset - 0.1, -0.1, boardThickness]) rotate([0, 90, 0]) rotate([0, 0, 90]) prism(boardThickness + 0.2, tH, tW);
+    translate([cutoutOffset + setOffset + diagonalThickness, -0.1, boardThickness]) mirror([1, 0, 0]) rotate([0, 0, 90]) prism(boardThickness + 0.2, tW, tH);
+    translate([cutoutOffset + setOffset + 2*tW + diagonalThickness - 0.1, -0.1, boardThickness]) rotate([0, 0, 90]) prism(boardThickness + 0.2, tW, tH);
+
+    if (i == rep - 1) {
+      translate([cutoutOffset + setOffset + 2*tW + 2*diagonalThickness, -0.1, boardThickness]) mirror([1, 0, 0]) rotate([0, 90, 0]) rotate([0, 0, 90]) prism(boardThickness + 0.2, tH, tW);
+    }
+  }
+
+}
+
+module sidePanel(cutWeight = true) {
+  difference() {
+    translate([0, -toeChop, 0]) difference() {
+      cube([boardThickness, depth, 100]);
+      translate([-0.1, 0, 0]) union() {
+        rotate([supportAngle, 0, 0]) cube([boardThickness + 0.2, 240, 100]);
+        rotate([supportAngle, 0, 0]) translate([0, 192, -80]) cube([boardThickness + 0.2, 40, 100]);
+        translate([0, -0.1, -0.1]) cube([boardThickness + 0.2, toeChop + 0.1, 101]);
+        translate([boardThickness/2 + 0.1, 90, 75]) rotate([0, 90, 0]) cylinder(h = boardThickness + 0.2, r = 50, center = true);
+
+        // Speed holes
+        if (cutWeight) {
+          translate([boardThickness/2 + 0.1, 60, 14]) rotate([0, 90, 0]) cylinder(h = boardThickness + 0.2, r = 10, center = true);
+          translate([boardThickness/2 + 0.1, 84, 12]) rotate([0, 90, 0]) cylinder(h = boardThickness + 0.2, r = 8, center = true);
+          translate([boardThickness/2 + 0.1, 104, 14]) rotate([0, 90, 0]) cylinder(h = boardThickness + 0.2, r = 9, center = true);
+          translate([boardThickness/2 + 0.1, 130, 20]) rotate([0, 90, 0]) cylinder(h = boardThickness + 0.2, r = 14, center = true);
+          translate([boardThickness/2 + 0.1, 158, 14]) rotate([0, 90, 0]) cylinder(h = boardThickness + 0.2, r = 10, center = true);
+          translate([boardThickness/2 + 0.1, 156, 42]) rotate([0, 90, 0]) cylinder(h = boardThickness + 0.2, r = 14, center = true);
+          translate([boardThickness/2 + 0.1, 158, 70]) rotate([0, 90, 0]) cylinder(h = boardThickness + 0.2, r = 9, center = true);
+        }
+      }
+    }
+
+    // dovetail sockets
+
+    // back panel dovetail socket
+    translate([boardThickness, -0.01, 10 + 4])
+    rotate([-90, 90, 0])
+    color("blue") dovetail(tailHeight = boardThickness + 0.01, tailWidthMin = 6, tailWidthMax = 10, depth = boardThickness + 0.01);
+
+    // front panel dovetail sockets
+    translate([boardThickness, 144 - boardThickness, 10 + 12])
+    rotate([-90, 90, 0])
+    color("blue") dovetail(tailHeight = boardThickness + 0.01, tailWidthMin = 6, tailWidthMax = 10, depth = boardThickness + 0.01);
+
+    translate([boardThickness, 144 - boardThickness, 10 + 48])
+    rotate([-90, 90, 0])
+    color("blue") dovetail(tailHeight = boardThickness + 0.01, tailWidthMin = 6, tailWidthMax = 10, depth = boardThickness + 0.01);
+
+    // top panel dovetail sockets
+    color("blue")
+    translate([0, -toeChop, 0])
+    rotate([supportAngle, 0, 0])
+    union() {
+      translate([boardThickness, toeChop + 16, -boardThickness])
+      rotate([0, 0, 90])
+      dovetail(tailHeight = boardThickness + 0.01, tailWidthMin = 6, tailWidthMax = 10, depth = boardThickness + 0.01);
+
+      translate([boardThickness, toeChop + 138, -boardThickness])
+      rotate([0, 0, 90])
+      dovetail(tailHeight = boardThickness + 0.01, tailWidthMin = 6, tailWidthMax = 10, depth = boardThickness + 0.01);
+    }
+
+  }
+}
+
+module midPanel(cutWeight = true) {
+  // main panel
+  translate([0, -toeChop, 0])
+  difference() {
+
+    cube([boardThickness, depth - boardThickness, 100]);
+
+    translate([-0.1, 0, 0])
+    union() {
+      // main cut establishing the angled plane
+      rotate([supportAngle, 0, 0])
+      translate([0, 0, -boardThickness])
+      cube([boardThickness + 0.2, 240, 100]);
+
+      // cut off the top corner
+      rotate([supportAngle, 0, 0])
+      translate([0, 192, -80])
+      cube([boardThickness + 0.2, 40, 100]);
+
+      // cut off the toe
+      translate([0, -0.1, -0.1])
+      cube([boardThickness + 0.2, toeChop + boardThickness + 0.1, 101]);
+
+      // cut out the main scoop
+      translate([boardThickness/2 + 0.1, 90, 75])
+      rotate([0, 90, 0])
+      cylinder(h = boardThickness + 0.2, r = 50, center = true);
+
+      // cut speed holes
+      if (cutWeight) {
+        translate([boardThickness/2 + 0.1, 60, 14]) rotate([0, 90, 0]) cylinder(h = boardThickness + 0.2, r = 10, center = true);
+        translate([boardThickness/2 + 0.1, 84, 12]) rotate([0, 90, 0]) cylinder(h = boardThickness + 0.2, r = 8, center = true);
+        translate([boardThickness/2 + 0.1, 104, 14]) rotate([0, 90, 0]) cylinder(h = boardThickness + 0.2, r = 9, center = true);
+        translate([boardThickness/2 + 0.1, 130, 20]) rotate([0, 90, 0]) cylinder(h = boardThickness + 0.2, r = 14, center = true);
+        translate([boardThickness/2 + 0.1, 158, 14]) rotate([0, 90, 0]) cylinder(h = boardThickness + 0.2, r = 10, center = true);
+        translate([boardThickness/2 + 0.1, 156, 42]) rotate([0, 90, 0]) cylinder(h = boardThickness + 0.2, r = 14, center = true);
+        translate([boardThickness/2 + 0.1, 158, 70]) rotate([0, 90, 0]) cylinder(h = boardThickness + 0.2, r = 9, center = true);
+      }
+    }
+  }
+
+  // top panel tenons
+  translate([0, -toeChop, 0])              // adjust for the toe chop
+  rotate([supportAngle, 0, 0])             // rotate the tenon plane to match the panel angle
+  union() {
+    // lower tenon
+    // orient the tenon along the plane of the edge
+    // 10   = bring tenon to origin
+    // 43.9 = distance on the plane of the top to lip of the piece
+    // 8    = offset to center the tenon on the piece
+    translate([0, 10 + 43.9 + 8, -boardThickness])
+    rotate([90, 0, 0]) // orient the tenon upright (facing positive Z)
+    tenon(tenonDims);
+
+    // upper tenon
+    // orient the tenon along the plane of the edge
+    // 10    = bring tenon to origin
+    // 159.3 = distance on the plane of the top to lip of the piece
+    // 14.7  = offset to place the tenon on the piece
+    translate([0, 10 + 159.3 + 14.7, -boardThickness]) // orient the tenon along the plane of the edge
+    rotate([90, 0, 0])                        // orient the tenon upright
+    tenon(tenonDims);
+  }
+
+  // front panel tenon
+  translate([0, boardThickness, 4])
+  mirror([0, 1, 0])
+  tenon(tenonDims);
+
+  // back panel tenons
+  translate([0, 144 - boardThickness, 8]) tenon(tenonDims);
+  translate([0, 144 - boardThickness, 48]) tenon(tenonDims);
+}
+
+module backPanel(cutWeight = true) {
+  panelHeight = 18.4;
+  translate([boardThickness, 0, 0])
+  difference() {
+    cube([width - boardThickness * 2, boardThickness, panelHeight]);
+
+    if (cutWeight) {
+      triangleCutouts(h = panelHeight, rep = 3, wMul = 0.95);
+      translate([width - boardThickness * 2, 0, 0]) mirror([1, 0, 0]) triangleCutouts(h = panelHeight, rep = 3, wMul = 0.95);
+    }
+
+    translate([(width - 3*boardThickness) / 2, 0, 4]) morticeBlank(morticeDims);
+  }
+
+  // dovetails to connect to the side panels
+  translate([boardThickness, boardThickness, 4])
+  rotate([0, -90, 90])
+  dovetail(tailHeight = boardThickness, tailWidthMin = 6, tailWidthMax = 10, depth = boardThickness);
+
+  translate([width - boardThickness, 0, 4])
+  rotate([0, -90, -90])
+  dovetail(tailHeight = boardThickness, tailWidthMin = 6, tailWidthMax = 10, depth = boardThickness);
+
+}
+
+module frontPanel(cutWeight = true) {
+  panelHeight = 72.2;
+  translate([boardThickness, 0, 0])
+  difference() {
+    cube([width - boardThickness * 2, boardThickness, panelHeight]);
+
+    if (cutWeight) {
+      triangleCutouts(h = panelHeight, rep = 1, wMul = 0.48);
+      translate([width - boardThickness * 2, 0, 0]) mirror([1, 0, 0]) triangleCutouts(h = panelHeight, rep = 1, wMul = 0.48);;
+    }
+
+    translate([(width - 3*boardThickness) / 2, 0, 8]) morticeBlank(morticeDims);
+    translate([(width - 3*boardThickness) / 2, 0, 48]) morticeBlank(morticeDims);
+  }
+
+  // dovetails to connect to the side panels
+  translate([boardThickness, boardThickness, 12])
+  rotate([0, -90, 90])
+  dovetail(tailHeight = boardThickness, tailWidthMin = 6, tailWidthMax = 10, depth = boardThickness);
+
+  translate([width - boardThickness, 0, 12])
+  rotate([0, -90, -90])
+  dovetail(tailHeight = boardThickness, tailWidthMin = 6, tailWidthMax = 10, depth = boardThickness);
+
+  translate([boardThickness, boardThickness, 48])
+  rotate([0, -90, 90])
+  dovetail(tailHeight = boardThickness, tailWidthMin = 6, tailWidthMax = 10, depth = boardThickness);
+
+  translate([width - boardThickness, 0, 48])
+  rotate([0, -90, -90])
+  dovetail(tailHeight = boardThickness, tailWidthMin = 6, tailWidthMax = 10, depth = boardThickness);
+
+}
+
+module topPanel(cutWeight = true) {
+  panelHeight = 26;
+
+  translate([boardThickness, 0, 0])
+  difference() {
+    cube([width - boardThickness * 2, boardThickness, panelHeight]);
+
+    if (cutWeight) {
+      triangleCutouts(h = panelHeight, wMul = 0.9);
+      translate([width - boardThickness * 2, 0, 0]) mirror([1, 0, 0]) triangleCutouts(h = panelHeight, wMul = 0.9);
+    }
+
+    // mortice to connect to the mid piece
+    translate([(width - 3*boardThickness)/2, -0.1, 8]) morticeBlank(morticeDims);
+  }
+
+  // dovetails to connect to the side panels
+  translate([boardThickness, boardThickness, 8])
+  rotate([0, -90, 90])
+  dovetail(tailHeight = boardThickness, tailWidthMin = 6, tailWidthMax = 10, depth = boardThickness);
+
+  translate([width - boardThickness, 0, 8])
+  rotate([0, -90, -90])
+  dovetail(tailHeight = boardThickness, tailWidthMin = 6, tailWidthMax = 10, depth = boardThickness);
+}
+
+module assembled(cutWeight = true) {
+  spaceBetween = (width - 3*boardThickness) / 2;
+
+  color("Tan") sidePanel(cutWeight);
+  color("RosyBrown") translate([1*(boardThickness + spaceBetween), 0, 0]) midPanel(cutWeight);
+  color("Tan") translate([2*(boardThickness + spaceBetween) + boardThickness, 0, 0]) mirror([1, 0, 0]) sidePanel(cutWeight);
+
+  color("DarkSeaGreen") backPanel(cutWeight);
+  color("LightSeaGreen") translate([0, depth - toeChop - boardThickness, 0]) frontPanel(cutWeight);
+
+  color("SkyBlue") translate([0, -toeChop, 0]) rotate([1*(-90 + supportAngle), 0, 0]) translate([0, 0, 43.9]) topPanel(cutWeight);
+  color("LightSteelBlue") translate([0, -toeChop, 0]) rotate([1*(-90 + supportAngle), 0, 0]) translate([0, 0, 166]) topPanel(cutWeight);
+}
+
+
+module flatPack(cutWeight = true) {
+  color("Tan") translate([0, 60, boardThickness]) rotate([0, 90, 0]) sidePanel(cutWeight);
+  color("Tan") translate([98, 144, 0]) mirror([0, 0, 1]) rotate([0, 90, 180]) sidePanel(cutWeight);
+  color("RosyBrown") translate([180, 300, boardThickness]) mirror([0, 1, 0]) rotate([0, 90, 90]) midPanel(cutWeight);
+
+  color("DarkSeaGreen") translate([100, 0, 0]) rotate([90, 0, 90]) backPanel(cutWeight);
+
+  color("LightSeaGreen") translate([120, 0, 0]) rotate([90, 0, 90]) frontPanel(cutWeight);
+
+  color("SkyBlue") translate([194, 0, 0]) rotate([90, 0, 90]) topPanel(cutWeight);
+  color("LightSteelBlue") translate([222, 0, 0]) rotate([90, 0, 90]) topPanel(cutWeight);
+
+}
+
+// backPanel();
+// midPanel();
+// topPanel();
+// sidePanel();
+
+// assembled();
+flatPack();
@@ -0,0 +1,18 @@
+$fn=128;
+length=95;
+
+rotate([90, 0, 0]) translate([0, length / 2, 0]) difference() {
+  union() {
+    rotate([90, 0, 0]) cylinder(d=30, h=length, center=true);
+    translate([10, 0, 0]) cube([20, length, 30], center=true);
+  }
+
+  union() {
+    translate([0, -0.01, 0]) rotate([90, 0, 0]) cylinder(d=20, h=length + 0.2, center=true);
+    translate([20, -0.01, 0]) cube([40, length + 0.2, 20], center=true);
+  }
+}
+
+//translate([-4, -4, 0]) cylinder(d=14, h=5.2);
+
+//translate([-1, -1]) cylinder(d=4, h=15);
@@ -0,0 +1,49 @@
+include <../lib/metric-machine-screws.scad>
+
+$fn=128;
+
+h_handle = 200; // Length of the handle
+h_tilted = h_handle / sqrt(2);
+
+d_handle = 20; // Diameter of the handle
+screw_distance_on_center = 88.5;
+
+//translate([0, 0, h_tilted / 2])
+//rotate([45, 0, 0])
+//translate([0, d_handle / 2, 0])
+difference() {
+  union() {
+    cylinder(d=d_handle, h=h_handle, center=true); // Main handle body
+
+    for (i = [-1, 1]) {
+      translate([0, 17, i * (screw_distance_on_center / 2)])
+      rotate([90, 0, 0])
+      cylinder(d=10, h=18, center=true);
+    }
+  }
+
+  for (i = [-1, 1]) {
+    translate([0, 5, i * (screw_distance_on_center / 2)])
+    rotate([90, 0, 0])
+    m3Nut(h=d_handle + 10, center=true, clearance=0.2);
+
+    translate([0, 7, i * (screw_distance_on_center / 2)])
+    rotate([90, 0, 0])
+    cylinder(d=3.2, h=40, center=true);
+  }
+}
+
+/*
+translate([0, -0.2, h_tilted / 2])
+difference() {
+  cube([1, h_tilted, h_tilted], center=true);
+
+  color("blue")
+  translate([0, h_tilted / 2, h_tilted / 2])
+  rotate([45, 0, 0])
+  cube([2, h_handle, h_handle], center=true);
+}
+
+translate([0, -h_tilted / 2, 40])
+cube([40, 1, 80], center=true);
+*/
@@ -0,0 +1,6 @@
+difference() {
+  cube([]);
+
+  union() {
+  }
+}