introduce script to generate assembly animation. still needs cleanup

rack/assembly/addMagnetsToMagnetModules.scad

@@ -0,0 +1,25 @@
+include <./common.scad>
+
+$vpt = [21,-15,20];
+$vpr = [65,0,40];
+$vpd = 50;
+$vpf = 22.50;
+
+addMagnetsToMagnetModules(at=$t);
+
+module addMagnetsToMagnetModules(at=0) {
+  t = lerp(a=8,b=0,t=at);
+
+  if (!plasticMask) {
+    magnetModule();
+  }
+
+  function insertMagnetTrans(t=0) =
+    translate(v=[sideWallConnW-(magnetFaceToSideWallConnOuterYEdge+magnetHSlacked) + t,
+      magnetModuleMagnetMountDy,
+      magnetModuleMagnetMountDz]) *
+    rotate(a=[0,90,0]);
+
+  multmatrix(insertMagnetTrans(t=t))
+    magnet();
+}

rack/assembly/addMagnetsToSideWall.scad

@@ -0,0 +1,26 @@
+include <./common.scad>
+
+$vpt = [40,44,70];
+$vpr = [77,0,40];
+$vpd = 370;
+$vpf = 22.50;
+
+addMagnetsToSideWall(at=$t);
+
+module addMagnetsToSideWall(at=0) {
+  t = lerp(a=8,b=0,t=at);
+
+  if (!plasticMask) {
+    sideWallLeft();
+  }
+
+  function insertMagnetTrans(t=0) =
+    translate(v=[sideWallThickness+t, magnetMountToYBarFront, magnetMountToYBarTop-sideWallZHingeTotalClearance]) *
+    rotate(a=[0,90,0]);
+
+  multmatrix(insertMagnetTrans(t=t))
+    magnet();
+
+  multmatrix(translate(v=[0,0,sideWallZ - 2*(magnetMountToYBarTop- sideWallZHingeTotalClearance)]) * insertMagnetTrans(t=t))
+    magnet();
+}

rack/assembly/attachSideConnectorModulesToYBars.scad

@@ -0,0 +1,59 @@
+include <./common.scad>
+use <./screwXBarAndYBar.scad>
+use <./addMagnetsToMagnetModules.scad>
+
+$vpt = [116,90,18];
+$vpr = [56,0,42];
+$vpd = 550;
+$vpf = 22.50;
+
+attachSideConnectorModulesToYBars(at=$t);
+
+module attachSideConnectorModulesToYBars(at=0) {
+  elevation = lerp(a=8, b=0, t=at);
+
+  // side module to front corner ybar
+  function sideModuleTrans(t=0) =
+      translate(v=[sideWallConnW,0,t-sideWallConnLugDepression])
+      * yBarSideModuleConnectorTrans
+    * mirror(v=[1,0,0]); // mirror for magnetModule
+
+  screwXBarAndYBar(at=1);
+
+  multmatrix(sideModuleTrans(elevation))
+    union() {
+      addMagnetsToMagnetModules(at=1);
+
+      translate(v=[yBarScrewHoleToOuterYEdge,yBarScrewHoleToFrontXEdge,sideWallConnLugDepression + 2*elevation])
+        caseScrewA();
+    }
+
+  multmatrix(xBarSpaceToYBarSpace * xBarMirrorOtherCornerTrans * yBarSpaceToXBarSpace * sideModuleTrans(elevation))
+    union() {
+      addMagnetsToMagnetModules(at=1);
+
+      translate(v=[yBarScrewHoleToOuterYEdge,yBarScrewHoleToFrontXEdge,sideWallConnLugDepression + 2*elevation])
+        caseScrewA();
+    }
+
+  multmatrix(yBarMirrorOtherCornerTrans * sideModuleTrans(elevation))
+    union() {
+
+      if (!plasticMask) {
+        hingeModule();
+      }
+
+      translate(v=[yBarScrewHoleToOuterYEdge,yBarScrewHoleToFrontXEdge,sideWallConnLugDepression + 2*elevation])
+        caseScrewA();
+    }
+
+  multmatrix(xBarSpaceToYBarSpace * xBarMirrorOtherCornerTrans * yBarSpaceToXBarSpace * yBarMirrorOtherCornerTrans * sideModuleTrans(elevation))
+    union() {
+      if (!plasticMask) {
+        hingeModule();
+      }
+
+      translate(v=[yBarScrewHoleToOuterYEdge,yBarScrewHoleToFrontXEdge,sideWallConnLugDepression + 2*elevation])
+        caseScrewA();
+    }
+}

rack/assembly/attachXBarWithYBar.scad

@@ -0,0 +1,29 @@
+include <./common.scad>
+use <./slideHexNutsIntoYBar.scad>
+
+$vpt = [116,90,18];
+$vpr = [56,0,42];
+$vpd = 550;
+$vpf = 22.50;
+
+attachXBarWithYBar(at=$t);
+
+module attachXBarWithYBar(at=0) {
+
+  t = lerp(a=20, b=0, t=at);
+
+  // assemble x-y bar trays
+  multmatrix(translate(v = [0, 0, t]))
+    slideHexNutsIntoYBar(at=1);
+
+  multmatrix(translate(v = [0, 0, t])*xBarSpaceToYBarSpace*xBarMirrorOtherCornerTrans*yBarSpaceToXBarSpace)
+    slideHexNutsIntoYBar(at=1);
+
+  if (!plasticMask) {
+    multmatrix(xBarSpaceToYBarSpace)
+      xBar();
+
+    multmatrix(yBarMirrorOtherCornerTrans*xBarSpaceToYBarSpace)
+      xBar();
+  }
+}

rack/assembly/attachXYPlates.scad

@@ -0,0 +1,50 @@
+include <./common.scad>
+use <./slideHexNutsIntoYBarXYPlate.scad>
+
+$vpt = [96,110,70];
+$vpr = [68,0,36];
+$vpd = 700;
+$vpf = 22.50;
+
+attachXYPlates(at=$t);
+
+module attachXYPlates(at=0,r=0) {
+
+  t = lerp(a=10,b=0,t=at);
+
+  // TODO fix xyPlate transformations
+  function xyPlateToYBarTrans() = translate(v=[6,6,0]) * yBarBasePlateConnectorTrans;
+
+  slideHexNutsIntoYBarXYPlate(at=1);
+
+  multmatrix(xyPlateToYBarTrans())
+    xyPlateWithScrews(t=t);
+
+  multmatrix(upperXYTrayTrans * xyPlateToYBarTrans())
+    xyPlateWithScrews(t=t);
+
+  module xyPlateWithScrews(t=0) {
+
+    module screw(t=0) {
+      translate(v=[0,0,-t])
+        mirror(v=[0,0,1])
+          caseScrewA();
+    }
+
+    if (!plasticMask) {
+      translate(v = [0, 0, -t])
+        xyPlate();
+    }
+
+    screw(t=2*t);
+
+    translate(v=[xyPlateConnDx, 0,0])
+      screw(t=2*t);
+
+    translate(v=[0, xyPlateConnDy,0])
+      screw(t=2*t);
+
+    translate(v=[xyPlateConnDx, xyPlateConnDy,0])
+      screw(t=2*t);
+  }
+}

rack/assembly/attachXYTrays.scad

@@ -0,0 +1,36 @@
+include <./common.scad>
+use <./attachSideConnectorModulesToYBars.scad>
+use <./propUpBottomXYTraywithSideWalls.scad>
+
+$vpt = [71,123,88];
+$vpr = [44,0,47];
+$vpd = 450;
+$vpf = 22.50;
+
+attachXYTrays(at=$t);
+
+module attachXYTrays(at=0,r=0) {
+
+  t1 = lerp(a=12, b=0, t=min(1, 2*at));
+  t2 = lerp(a=16, b=0, t=max(0, 2*at - 1));
+
+  module singleScrew() {
+    translate(v = [mainRailSlideHexOnYBarDx, mainRailSlideHexOnYBarDy, -5])
+      rotate(a=[-45,0,0])
+        translate(v=[0,0,14 + t2]) // length of caseScrewB
+      caseScrewA();
+  }
+
+  translate(v=[0,0,t1])
+    multmatrix(upperXYTrayTrans) {
+      attachSideConnectorModulesToYBars(at=1);
+
+      if (at >= 1/2) {
+        mirrorAllTrayCornersFromYBarSpace()
+        multmatrix(yBarMainRailConnectorTrans)
+          singleScrew();
+      }
+    }
+
+  propUpBottomXYTraywithSideWalls(at=1,r=r);
+}

rack/assembly/common.scad

@@ -0,0 +1,106 @@
+include <../../helper/common.scad>
+include <../../config/common.scad>
+include <../mainRail.scad>
+include <../yBar.scad>
+include <../xBar.scad>
+include <../side/magnetModule.scad>
+include <../side/hingeModule.scad>
+include <../side/sideWallRight.scad>
+include <../side/sideWallLeft.scad>
+include <../stackEnds.scad>
+include <../xyPlate.scad>
+
+screwMask = false;
+plasticMask = false;
+sideSupportRailMask = true;
+
+
+xBarSpaceToYBarSpace =
+    yBarXBarConnectorTrans *
+    xBarConnectorToYBarConnectorTrans *
+  inv4x4(xBarYBarConnectorTrans);
+
+yBarSpaceToXBarSpace =
+    xBarYBarConnectorTrans *
+    yBarConnectorToXBarConnectorTrans *
+  inv4x4(yBarXBarConnectorTrans);
+
+upperXYTrayTrans =
+    yBarMainRailConnectorTrans *
+    mirrorMainRailOtherSideTrans *
+  inv4x4(yBarMainRailConnectorTrans);
+
+function feetToYBarTrans(t=0) =
+    translate(v=[connectorRectWidth/2,connectorRectDepth/2,-t]) *
+    yBarStackConnectorTrans *
+  mirror(v=[0,1,0]);
+
+function stackConnectorTrans(t=0) =
+  upperXYTrayTrans *
+  yBarStackConnectorTrans;
+
+module mirrorAllTrayCornersFromYBarSpace() {
+  children(0);
+
+  multmatrix(yBarMirrorOtherCornerTrans)
+    children(0);
+
+  multmatrix(xBarSpaceToYBarSpace * xBarMirrorOtherCornerTrans * yBarSpaceToXBarSpace * yBarMirrorOtherCornerTrans)
+    children(0);
+
+  multmatrix(xBarSpaceToYBarSpace * xBarMirrorOtherCornerTrans * yBarSpaceToXBarSpace * yBarMirrorOtherCornerTrans * yBarMirrorOtherCornerTrans)
+    children(0);
+}
+
+secondStackTrans = upperXYTrayTrans * mirror(v=[0,0,1]);
+
+
+module caseScrewA() {
+  if (!screwMask) {
+    color([1, 1, 1]) {
+      difference() {
+        scale(v = [0.9, 0.9, 0.9])
+          counterSunkHead_N(rackFrameScrewType, screwExtension = 10, headExtension = 0.5);
+
+        cylinder($fn = 6, r = 1.5);
+      }
+    }
+  }
+}
+
+module caseScrewB() {
+  if (!screwMask) {
+    color([1, 1, 1]) {
+      difference() {
+        scale(v = [0.9, 0.9, 0.9])
+          counterSunkHead_N(rackFrameScrewType, screwExtension = 14, headExtension = 0.5);
+
+        cylinder($fn = 6, r = 1.5);
+      }
+    }
+  }
+}
+
+module hingeDowel() {
+  if (!screwMask) {
+    color([0, 1, 1])
+      cylinder(h = dowelPinH, r = dowelPinR);
+  }
+}
+
+
+module magnet() {
+  if (!screwMask) {
+    color([1, 1, 1])
+      cylinder(r = magnetR, h = magnetH);
+  }
+}
+
+module arrow(length) {
+  color([1,0,1]) {
+    translate(v = [0, 0, length-2])
+      cylinder(r1 = 2, r2 = 0.2, h = 2);
+
+    cylinder(r = 1, h = length-2);
+  }
+}

rack/assembly/connectXYTrayWithMainRails.scad

@@ -0,0 +1,47 @@
+include <./common.scad>
+use <./attachSideConnectorModulesToYBars.scad>
+
+$vpt = [96,110,70];
+$vpr = [68,0,36];
+$vpd = 700;
+$vpf = 22.50;
+
+connectXYTrayWithMainRails(at=$t);
+
+module connectXYTrayWithMainRails(at=0) {
+
+  attachSideConnectorModulesToYBars(at=1);
+
+  function mainRailTrans() =
+    yBarMainRailConnectorTrans;
+
+  module railAndScrew(at) {
+    t1 = lerp(a=12, b=0, t=min(1, 2*at));
+    t2 = lerp(a=16, b=0, t=max(0, 2*at - 1));
+
+    if (!plasticMask) {
+      translate(v=[0,0,t1])
+      mainRail();
+    }
+
+    if (at >= 1/2) {
+      multmatrix(
+        translate(v = [mainRailSlideHexOnYBarDx, mainRailSlideHexOnYBarDy, -5])*
+        rotate(a = [-45, 0, 0]))
+        translate(v = [0, 0, 14 + t2]) // length of caseScrewB
+          caseScrewB();
+    }
+  }
+
+  multmatrix(mainRailTrans())
+    railAndScrew(at=at);
+
+  multmatrix(yBarMirrorOtherCornerTrans * mainRailTrans())
+    railAndScrew(at=at);
+
+  multmatrix(xBarSpaceToYBarSpace * xBarMirrorOtherCornerTrans * yBarSpaceToXBarSpace * mainRailTrans())
+    railAndScrew(at=at);
+
+  multmatrix(xBarSpaceToYBarSpace * xBarMirrorOtherCornerTrans * yBarSpaceToXBarSpace * yBarMirrorOtherCornerTrans * mainRailTrans())
+    railAndScrew(at=at);
+}

rack/assembly/finalBuilds.scad

@@ -1,47 +1,43 @@
-include <../helper/common.scad>
-include <../config/common.scad>
-include <./mainRail.scad>
-include <./yBar.scad>
-include <./xBar.scad>
-include <./side/magnetModule.scad>
-include <./side/hingeModule.scad>
-include <./side/sideWallRight.scad>
-include <./side/sideWallLeft.scad>
-include <./stackEnds.scad>
-include <./xyPlate.scad>
+include <./common.scad>
 
-include <../rack-mount/side-rail/dualMount.scad>
+$vpt = [23,22,20];
+$vpr = [57,0,46];
+$vpd = 60;
 
 // TODO: this is completly broken. fix this and figure out a nice way to run this with cli commands
-assemblyInstructions();
+assemblyInstructions(stepNum=0);
 
-module assemblyInstructions () {
+module assemblyInstructions (stepNum=1) {
 
   screwMask = false;
   plasticMask = false;
   sideSupportRailMask = true;
 
-  // Instruction List (in order)
-  // render()
-  // addHeatSetInsertsYBar(at=$t);
-  // addMagnetsToMagnetModules(at=$t);
-  // addMagnetsToSideWall(at=$t);
-  // attachXBarWithYBar(at=$t);
-  // screwXBarAndYBar(at=$t);
-  // attachSideConnectorModulesToYBars(at=$t);
-  // connectXYTrayWithMainRails(at=1);
-  // insertDowelsIntoSideWall(at=$t);
-  // propUpBottomXYTraywithSideWalls(at=$t);
-  // attachXYTrays(at=$t);
-  // slideHexNutToFeet(at=$t);
-  // insertFeet(at=$t);
-  // screwFeet(at=$t);
-  // attachXYPlates(at=$t);
+  module pickStep(stepNum) {
+     children(stepNum);
+  }
+
+  pickStep(stepNum=stepNum) {
+    slideHexNutsIntoYBar(at = $t); // moved
+    addMagnetsToMagnetModules(at = $t); // moved
+    addMagnetsToSideWall(at = $t); // moved
+    attachXBarWithYBar(at = $t); // moved
+    screwXBarAndYBar(at=$t); // moved
+    attachSideConnectorModulesToYBars(at=$t); // moved
+    connectXYTrayWithMainRails(at=1); // moved
+    insertDowelsIntoSideWall(at=$t); // moved
+    propUpBottomXYTraywithSideWalls(at=$t); // moved
+    attachXYTrays(at=$t); // moved
+    slideHexNutToFeet(at=$t);
+    insertFeet(at=$t); // moved
+    screwFeet(at=$t); // moved
+    attachXYPlates(at=$t); // moved
+  }
 
 
   // Final builds:
   // render()
-   finalSingle();
+  // finalSingle();
   // finalDouble();
 
   // Features:
@@ -51,7 +47,9 @@ module assemblyInstructions () {
   // sideSwivel(at=$t);
 
 
-  module addHeatSetInsertsYBar(at=0) {
+  module slideHexNutsIntoYBar(at=0) {
+
+
     t = lerp(a=10,b=0.35,t=at); // non zero b for exposing the heatset gears for diagramming
 
     if (!plasticMask) {
@@ -65,7 +63,7 @@ module assemblyInstructions () {
       yBarSideModuleConnectorTrans;
 
     function mainRailHeatSetTrans(t=0) =
-      translate(v=[mainRailHeatSetOnYBarDx,mainRailHeatSetOnYBarDy,t-heatSetHeight]) *
+      translate(v=[mainRailSlideHexOnYBarDx,mainRailSlideHexOnYBarDy,t-heatSetHeight]) *
       yBarMainRailConnectorTrans;
 
     function xBarHeatSetTrans(t=0) =
@@ -134,10 +132,10 @@ module assemblyInstructions () {
 
     // assemble x-y bar trays
     multmatrix(translate(v = [0, 0, t]))
-    addHeatSetInsertsYBar(at=1);
+    slideHexNutsIntoYBar(at=1);
 
     multmatrix(translate(v = [0, 0, t])*xBarSpaceToYBarSpace*xBarMirrorOtherCornerTrans*yBarSpaceToXBarSpace)
-    addHeatSetInsertsYBar(at=1);
+    slideHexNutsIntoYBar(at=1);
 
     if (!plasticMask) {
       multmatrix(xBarSpaceToYBarSpace)
@@ -156,10 +154,10 @@ module assemblyInstructions () {
       translate(v=[27,xBarSideThickness + extension,6]) * rotate(a=[270,0,0]);
 
     // screw to connect x and y bars
-    addHeatSetInsertsYBar(at=1);
+    slideHexNutsIntoYBar(at=1);
 
     multmatrix(xBarSpaceToYBarSpace*xBarMirrorOtherCornerTrans*yBarSpaceToXBarSpace)
-    addHeatSetInsertsYBar(at=1);
+    slideHexNutsIntoYBar(at=1);
 
     multmatrix(xBarSpaceToYBarSpace)
     union() {
@@ -554,94 +552,5 @@ module assemblyInstructions () {
     finalSingle(r=r);
   }
 
-  xBarSpaceToYBarSpace =
-      yBarXBarConnectorTrans *
-      xBarConnectorToYBarConnectorTrans *
-    inv4x4(xBarYBarConnectorTrans);
-
-  yBarSpaceToXBarSpace =
-      xBarYBarConnectorTrans *
-      yBarConnectorToXBarConnectorTrans *
-    inv4x4(yBarXBarConnectorTrans);
-
-  upperXYTrayTrans =
-      yBarMainRailConnectorTrans *
-      mirrorMainRailOtherSideTrans *
-    inv4x4(yBarMainRailConnectorTrans);
-
-  function feetToYBarTrans(t=0) =
-      translate(v=[connectorRectWidth/2,connectorRectDepth/2,-t]) *
-      yBarStackConnectorTrans *
-    mirror(v=[0,1,0]);
-
-  function stackConnectorTrans(t=0) =
-      upperXYTrayTrans *
-      yBarStackConnectorTrans;
-
-  module mirrorAllTrayCornersFromYBarSpace() {
-    children(0);
-
-    multmatrix(yBarMirrorOtherCornerTrans)
-    children(0);
-
-    multmatrix(xBarSpaceToYBarSpace * xBarMirrorOtherCornerTrans * yBarSpaceToXBarSpace * yBarMirrorOtherCornerTrans)
-    children(0);
-
-    multmatrix(xBarSpaceToYBarSpace * xBarMirrorOtherCornerTrans * yBarSpaceToXBarSpace * yBarMirrorOtherCornerTrans * yBarMirrorOtherCornerTrans)
-    children(0);
-  }
-
-  secondStackTrans = upperXYTrayTrans * mirror(v=[0,0,1]);
-
-
-  module caseScrewA() {
-    if (!screwMask) {
-      color([1, 1, 1]) {
-        difference() {
-          scale(v = [0.9, 0.9, 0.9])
-          counterSunkHead_N(rackFrameScrewType, screwExtension = 6, headExtension = 0.5);
-
-          cylinder($fn = 6, r = 1.5);
-        }
-      }
-    }
-  }
-
-  module caseScrewB() {
-    if (!screwMask) {
-      color([1, 1, 1]) {
-        difference() {
-          scale(v = [0.9, 0.9, 0.9])
-          counterSunkHead_N(rackFrameScrewType, screwExtension = 10, headExtension = 0.5);
-
-          cylinder($fn = 6, r = 1.5);
-        }
-      }
-    }
-  }
-
-  module hingeDowel() {
-    if (!screwMask) {
-      color([0, 1, 1])
-      cylinder(h = dowelPinH, r = dowelPinR);
-    }
-  }
-
-
-  module magnet() {
-    if (!screwMask) {
-      color([1, 1, 1])
-      cylinder(r = magnetR, h = magnetH);
-    }
-  }
-
-  module arrow(length) {
-    color([1,0,1]) {
-      translate(v = [0, 0, length-2])
-      cylinder(r1 = 2, r2 = 0.2, h = 2);
-
-      cylinder(r = 1, h = length-2);
-    }
-  }
 
 }

rack/assembly/insertDowelsIntoSideWall.scad

@@ -0,0 +1,25 @@
+include <./common.scad>
+use <./addMagnetsToSideWall.scad>
+
+$vpt = [65,120,96];
+$vpr = [66,0,112];
+$vpd = 500;
+$vpf = 22.50;
+
+insertDowelsIntoSideWall(at=$t);
+
+module insertDowelsIntoSideWall(at=0) {
+
+  t = lerp(a=10, b=0, t=at);
+
+  hingeHoleH = hingePoleH-sideWallConnLugDepression;
+
+  addMagnetsToSideWall(at=1);
+
+  translate(v=[hingePoleDx,hingePoleDy, (sideWallZ-hingeHoleH) + t])
+    hingeDowel();
+
+  translate(v=[hingePoleDx,hingePoleDy, (hingeHoleH-hingePoleH)-t])
+    hingeDowel();
+
+}

rack/assembly/insertFeet.scad

@@ -0,0 +1,47 @@
+include <./common.scad>
+use <./slideHexNutToFeet.scad>
+use <./attachXYPlates.scad>
+
+$vpt = [95,90,10];
+$vpr = [105,0,38];
+$vpd = 650;
+$vpf = 22.50;
+
+insertFeet(at=$t);
+
+module insertFeet(at=0,r=0) {
+
+  t = lerp(a=10,b=0,t=at);
+
+  attachXYPlates(at=1,r=r);
+
+  multmatrix(feetToYBarTrans(t=t))
+    slideHexNutToFeet(at=1);
+
+  multmatrix(yBarMirrorOtherCornerTrans * feetToYBarTrans(t=t))
+    slideHexNutToFeet(at=1);
+}
+
+module screwFeet(at=0,r=0) {
+
+  t = lerp(a=20, b=0, t=at);
+
+  function screwTrans(t=0) = translate(v=[-t - 9,0,connectorBottomToScrew]) * rotate(a=[0,-90,0]);
+  mirrorOtherFeetStackConnectorTrans = translate(v=[stackConnectorDx,0,0]) * mirror(v=[1,0,0]);
+
+
+  module screwToFeetModule() {
+    multmatrix(feetToYBarTrans(t = 0)*screwTrans(t = t))
+      caseScrewB(); // we might want a longer screw?
+
+    multmatrix(feetToYBarTrans(t = 0)*mirrorOtherFeetStackConnectorTrans*screwTrans(t = t))
+      caseScrewB();
+  }
+
+  screwToFeetModule();
+
+  multmatrix(yBarMirrorOtherCornerTrans)
+    screwToFeetModule();
+
+  insertFeet(at=1,r=r);
+}

rack/assembly/propUpBottomXYTraywithSideWalls.scad

@@ -0,0 +1,32 @@
+include <./common.scad>
+use <./insertDowelsIntoSideWall.scad>
+use <./connectXYTrayWithMainRails.scad>
+
+$vpt = [96,110,70];
+$vpr = [68,0,36];
+$vpd = 700;
+$vpf = 22.50;
+
+propUpBottomXYTraywithSideWalls(at=$t, r=0);
+
+module propUpBottomXYTraywithSideWalls(at=0, r=0) {
+
+  t = lerp(a=10,b=0,t=at);
+
+  function sideWallToYBarTrans(t=0,r=0) =
+    yBarMirrorOtherCornerTrans *
+    yBarSideModuleConnectorTrans * // bring to y bar space
+    mirror(v=[0,1,0]) *
+    translate(v=[0,0,t]) *
+    translate(v=[sideWallConnW/2.0, -hingePoleR, sideWallZHingeTotalClearance]) * // bring to side module space
+    rotate(a=[0,0,-r]) *
+    translate(v=[-hingePoleDx, -hingePoleDy, 0]);
+
+  connectXYTrayWithMainRails(at=1);
+
+  multmatrix(sideWallToYBarTrans(t=t, r=r))
+    insertDowelsIntoSideWall(at=1);
+
+  multmatrix(xBarSpaceToYBarSpace * xBarMirrorOtherCornerTrans * yBarSpaceToXBarSpace * sideWallToYBarTrans(t=t,r=r))
+    insertDowelsIntoSideWall(at=1);
+}

rack/assembly/screwFeet.scad

@@ -0,0 +1,33 @@
+include <./common.scad>
+use <./insertFeet.scad>
+
+$vpt = [95,90,10];
+$vpr = [105,0,38];
+$vpd = 650;
+$vpf = 22.50;
+
+screwFeet(at=$t);
+
+module screwFeet(at=0,r=0) {
+
+  t = lerp(a=20, b=0, t=at);
+
+  function screwTrans(t=0) = translate(v=[-t - 9,0,connectorBottomToScrew]) * rotate(a=[0,-90,0]);
+  mirrorOtherFeetStackConnectorTrans = translate(v=[stackConnectorDx,0,0]) * mirror(v=[1,0,0]);
+
+
+  module screwToFeetModule() {
+    multmatrix(feetToYBarTrans(t = 0)*screwTrans(t = t))
+      caseScrewA();
+
+    multmatrix(feetToYBarTrans(t = 0)*mirrorOtherFeetStackConnectorTrans*screwTrans(t = t))
+      caseScrewA();
+  }
+
+  screwToFeetModule();
+
+  multmatrix(yBarMirrorOtherCornerTrans)
+    screwToFeetModule();
+
+  insertFeet(at=1,r=r);
+}

rack/assembly/screwXBarAndYBar.scad

@@ -0,0 +1,42 @@
+include <./common.scad>
+use <./attachXBarWithYBar.scad>
+
+$vpt = [103,90,20];
+$vpr = [68,0,36];
+$vpd = 500;
+$vpf = 22.50;
+
+screwXBarAndYBar(at=$t);
+
+module screwXBarAndYBar(at=0) {
+  screwExtension = lerp(a=16, b=0, t=at);
+
+  // in x bar space
+  function xBarYBarScrewTrans(extension) =
+    translate(v=[27,xBarSideThickness + extension,8]) * rotate(a=[270,0,0]);
+
+  attachXBarWithYBar(at=1);
+
+  multmatrix(xBarSpaceToYBarSpace)
+    union() {
+
+      if (!plasticMask) { xBar(); }
+
+      multmatrix(xBarYBarScrewTrans(screwExtension))
+        caseScrewB();
+
+      multmatrix(xBarMirrorOtherCornerTrans * xBarYBarScrewTrans(screwExtension))
+        caseScrewB();
+    }
+
+  multmatrix(yBarMirrorOtherCornerTrans*xBarSpaceToYBarSpace)
+    union() {
+      if (!plasticMask) { xBar(); }
+
+      multmatrix(xBarYBarScrewTrans(screwExtension))
+        caseScrewB();
+
+      multmatrix(xBarMirrorOtherCornerTrans * xBarYBarScrewTrans(screwExtension))
+        caseScrewB();
+    }
+}

rack/assembly/slideHexNutToFeet.scad

@@ -0,0 +1,31 @@
+include <./common.scad>
+
+$vpt = [75,-10,-14];
+$vpr = [74,0,120];
+$vpd = 300;
+$vpf = 22.50;
+
+slideHexNutToFeet(at=$t);
+
+module slideHexNutToFeet(at=0) {
+
+  t = lerp(a=8, b=0, t=at);
+
+  module slideNut() {
+    if (!screwMask) {
+      rotate(a = [0, 0, 90])
+        rotate(a = [90, 0, 0])
+          hexNut(rackFrameScrewType);
+    }
+  }
+
+  translate(v=[0,t,connectorBottomToScrew + 0.5]) // where does this come from again? slack?
+    slideNut();
+
+  translate(v=[stackConnectorDx,t,connectorBottomToScrew + 0.5]) // where does this come from again? slack?
+    slideNut();
+
+  if (!plasticMask) {
+    stackConnectorFeet();
+  }
+}

rack/assembly/slideHexNutsIntoYBar.scad

@@ -0,0 +1,52 @@
+include <./common.scad>
+
+$vpt = [43,66,41];
+$vpr = [44,0,47];
+$vpd = 350;
+$vpf = 22.50;
+
+slideHexNutsIntoYBar(at=$t);
+
+module slideHexNutsIntoYBar(at=0)
+{
+
+  t = lerp(a=20,b=0,t=at);
+
+  if (!plasticMask) {
+    yBar();
+  }
+
+  function sideModuleTrans(t=0) =
+      yBarSideModuleConnectorTrans *
+      translate(v = [yBarScrewHoleToOuterYEdge, yBarScrewHoleToFrontXEdge+t, -(4+sideWallConnLugDepression)]) *
+    rotate(a=[0,0,90]);
+
+  function mainRailTrans(t=0) =
+      yBarMainRailConnectorTrans *
+      translate(v = [mainRailSlideHexOnYBarDx+t, mainRailSlideHexOnYBarDy, -5]) *
+    rotate(a=[-45,0,0]);
+
+  function xBarTrans(t=0) =
+      translate(v = [-5, 27, 8+t]) *
+      yBarXBarConnectorTrans *
+    rotate(a=[0,90,0]);
+
+  module slideHexNutsOneCorner(t=0) {
+    multmatrix(sideModuleTrans(t = t))
+      hexNut(rackFrameScrewType);
+
+    multmatrix(mainRailTrans(t = t))
+      hexNut(rackFrameScrewType);
+
+    multmatrix(xBarTrans(t = t))
+      hexNut(rackFrameScrewType);
+  }
+
+  if (!screwMask) {
+    slideHexNutsOneCorner(t = t);
+
+    multmatrix(yBarMirrorOtherCornerTrans)
+      slideHexNutsOneCorner(t = t);
+  }
+
+}

rack/assembly/slideHexNutsIntoYBarXYPlate.scad

@@ -0,0 +1,41 @@
+include <./common.scad>
+use <./attachXYTrays.scad>
+
+$vpt = [71,123,88];
+$vpr = [44,0,47];
+$vpd = 450;
+$vpf = 22.50;
+
+slideHexNutsIntoYBarXYPlate(at=$t);
+
+module slideHexNutsIntoYBarXYPlate(at=0) {
+
+  t = lerp(a=12,b=0,t=at);
+
+  attachXYTrays(at=1,r=0);
+
+  slideHexNuts(t=t);
+
+  multmatrix(upperXYTrayTrans)
+    slideHexNuts(t=t);
+
+  module plateHexNut(t) {
+    multmatrix(yBarBasePlateConnectorTrans)
+      translate(v=[_heatSetX+t, _heatSetY, 4 + _baseConnRecession]) // TODO gotta rename these
+        hexNut(rackFrameScrewType);
+  }
+
+  module slideHexNuts(t=0) {
+
+    plateHexNut(t=t);
+
+    translate(v=[xyPlateConnDx, 0,0])
+    plateHexNut(t=-t);
+
+    translate(v=[0, xyPlateConnDy,0])
+    plateHexNut(t=t);
+
+    translate(v=[xyPlateConnDx, xyPlateConnDy,0])
+    plateHexNut(t=-t);
+  }
+}

rack/connector/mainRailYBarConnectors.scad

@@ -2,8 +2,8 @@ include <../../helper/common.scad>
 include <../../config/common.scad>
 include <../sharedVariables.scad>
 
-mainRailHeatSetOnYBarDx = railSideMountThickness + 5;
-mainRailHeatSetOnYBarDy = railFrontThickness + 2;
+mainRailSlideHexOnYBarDx = railSideMountThickness + 5;
+mainRailSlideHexOnYBarDy = railFrontThickness + 2;
 
 module onYBarToMainRailNegative() {
 
@@ -14,7 +14,7 @@ module onYBarToMainRailNegative() {
     translate(v=[-slotZSlack/2, -slotSlack/2,0])
     cube(size = [railTotalWidth+slotZSlack, railTotalDepth + slotSlack, railFootThickness]);
 
-    translate(v = [mainRailHeatSetOnYBarDx, mainRailHeatSetOnYBarDy, -5])
+    translate(v = [mainRailSlideHexOnYBarDx, mainRailSlideHexOnYBarDy, -5])
     rotate(a=[-45,0,0])
     hexNutPocket_N("m3", openSide=false, backSpace=5);
   }
@@ -36,7 +36,7 @@ module onMainRailYBarConnectorNegative() {
 
 screwOffset = 9;
 
-  translate(v = [mainRailHeatSetOnYBarDx, mainRailHeatSetOnYBarDy + screwOffset, -5 + screwOffset])
+  translate(v = [mainRailSlideHexOnYBarDx, mainRailSlideHexOnYBarDy + screwOffset, -5 + screwOffset])
   rotate(a=[-45,0,0])
   counterSunkHead_N(rackFrameScrewType, screwExtension=inf50, headExtension=inf50);
 

rack/mainRail.scad

@@ -3,7 +3,7 @@ include <../config/common.scad>
 include <./sharedVariables.scad>
 include <./connector/connectors.scad>
 
-mainRail();
+*mainRail();
 
 module mainRail() {
 

rack/side/sideWallLeft.scad

@@ -1,6 +1,6 @@
 include <./sideWallBase.scad>
 
-sideWallLeft();
+*sideWallLeft();
 
 module sideWallLeft() {
 

rack/side/sideWallRight.scad

@@ -1,6 +1,6 @@
 include <./sideWallBase.scad>
 
-sideWallRight();
+*sideWallRight();
 
 module sideWallRight() {
 

rack/xBar.scad

@@ -3,7 +3,7 @@ include <../config/common.scad>
 include <./sharedVariables.scad>
 include <./connector/connectors.scad>
 
-xBar();
+*xBar();
 
 module xBar() {
 

rack/xyPlate.scad

@@ -1,7 +1,7 @@
 include <../helper/common.scad>
 include <./connector/connectors.scad>
 
-xyPlate();
+*xyPlate();
 
 xyPlateConnDx = xBarX + 2*_heatSetX; // X distance between connectors
 xyPlateConnDy = yBarDepth - 2*basePlateScrewMountToYBarXZFace; // Y distance between connectors

rack/yBar.scad

@@ -3,7 +3,7 @@ include <../config/common.scad>
 include <./connector/connectors.scad>
 include <./sharedVariables.scad>
 
-yBar();
+*yBar();
 
 module yBar() {