wip instructions

rack/assemblyGuide.scad

@@ -5,13 +5,11 @@ include <./yBar.scad>
 include <./xBar.scad>
 
 
-attachXBarWithYBar();
+assemblyInstructions();
 
+module assemblyInstructions () {
 
-module attachXBarWithYBar() {
-  // assemble x-y bar trays
-
-  yBar();
+  screwXBarAndYBar();
 
   xBarSpaceToYBarSpace =
       yBarXBarConnectorTrans*
@@ -23,36 +21,106 @@ module attachXBarWithYBar() {
       yBarConnectorToXBarConnectorTrans*
     inv4x4(yBarXBarConnectorTrans);
 
-  multmatrix(
-     xBarSpaceToYBarSpace *
-     xBarMirrorOtherCornerTrans *
-     yBarSpaceToXBarSpace
-  )
+  module xyTray() {
     yBar();
 
-  multmatrix(
-    translate(v=[0,0,20]) *
-     xBarSpaceToYBarSpace
-  )
+    multmatrix(xBarSpaceToYBarSpace*xBarMirrorOtherCornerTrans*yBarSpaceToXBarSpace)
+    yBar();
+
+    multmatrix(xBarSpaceToYBarSpace)
     xBar();
 
-
-  multmatrix(
-      translate(v=[0,0,20]) *
-      yBarMirrorOtherCornerTrans *
-      xBarSpaceToYBarSpace
-  )
+    multmatrix(yBarMirrorOtherCornerTrans*xBarSpaceToYBarSpace)
     xBar();
   }
 
 
-module screwXBarAndYBar() {
+  module caseScrewA() {
+    color([0,1,1]) {
+      difference() {
+        scale(v = [0.9, 0.9, 0.9])
+        counterSunkHead_N(rackFrameScrewType, screwExtension = 6, headExtension = 0.5);
+
+        cylinder($fn = 6, r = 1.5);
+      }
+    }
+  }
+
+  module caseScrewB() {
+    color([0,1,1]) {
+      difference() {
+        scale(v = [0.9, 0.9, 0.9])
+        counterSunkHead_N(rackFrameScrewType, screwExtension = 10, headExtension = 0.5);
+
+        cylinder($fn = 6, r = 1.5);
+      }
+    }
+  }
+
+  module 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);
+    }
+  }
+
+  module attachXBarWithYBar() {
+    // assemble x-y bar trays
+    multmatrix(translate(v = [0, 0, 20]))
+    yBar();
+
+    multmatrix(translate(v = [0, 0, 20])*xBarSpaceToYBarSpace*xBarMirrorOtherCornerTrans*yBarSpaceToXBarSpace)
+    yBar();
+
+    multmatrix(xBarSpaceToYBarSpace)
+    xBar();
+
+    multmatrix(yBarMirrorOtherCornerTrans*xBarSpaceToYBarSpace)
+    xBar();
+  }
+
+
+  module screwXBarAndYBar(screwExtension=13) {
+
+    // in x bar space
+    function xBarYBarScrewTrans(extension) =
+      translate(v=[27,xBarSideThickness + extension,6]) * rotate(a=[270,0,0]);
+
     // screw to connect x and y bars
+    yBar();
+
+    multmatrix(xBarSpaceToYBarSpace*xBarMirrorOtherCornerTrans*yBarSpaceToXBarSpace)
+    yBar();
+
+    multmatrix(xBarSpaceToYBarSpace)
+    union() {
+      xBar();
+
+      multmatrix(xBarYBarScrewTrans(screwExtension))
+      caseScrewB();
+
+      multmatrix(xBarMirrorOtherCornerTrans * xBarYBarScrewTrans(screwExtension))
+      caseScrewB();
+    }
+
+    multmatrix(yBarMirrorOtherCornerTrans*xBarSpaceToYBarSpace)
+    union() {
+      xBar();
+
+      multmatrix(xBarYBarScrewTrans(screwExtension))
+      caseScrewB();
+
+      multmatrix(xBarMirrorOtherCornerTrans * xBarYBarScrewTrans(screwExtension))
+      caseScrewB();
+    }
   }
 
 
   module attachSideConnectorModulesToYBars() {
     // attach side connector modules to y bars
+
   }
 
 
@@ -76,3 +144,5 @@ module attachFeet() {
   module attachTops() {
 
   }
+
+}

rack/connector/sideModuleYBarConnectors.scad

@@ -4,9 +4,8 @@ include <../../helper/matrix.scad>
 include <../../helper/slack.scad>
 include <../../helper/dovetail.scad>
 include <../../helper/halfspace.scad>
-
 include <../sharedVariables.scad>
-
+include <../side/sideWallVariables.scad>
 include <../config.scad>
 
 module onYBarSideModuleNegative() {

rack/side/yBarSideWallConnector.scad

@@ -1,13 +0,0 @@
-
-include <../config.scad>
-include <../../helper/slack.scad>
-include <./sideWallVariables.scad>
-include <../sharedVariables.scad>
-
-module yBarSideWallConnector_N() {
-  translate(v = [-xySlack/2, -xySlack/2, -sideWallConnLugDepression])
-  cube(size = [sideWallConnW+xySlack, sideWallConnD+xySlack, sideWallConnLugDepression]);
-
-  translate(v = [yBarScrewHoleToOuterYEdge, yBarScrewHoleToFrontXEdge, -(m3HeatSetInsertSlotHeightSlacked+sideWallConnLugDepression)])
-  heatSetInsertSlot_N(rackFrameScrewType);
-}

rack/yBar.scad

@@ -8,9 +8,6 @@ include <./config.scad>
 include <./mainRail.scad>
 
 include <./connector/connectors.scad>
-
-// Connectors
-include <./side/yBarSideWallConnector.scad>
 include <./sharedVariables.scad>
 
 *yBar();