Generated models for left and right hand

rev2/3d-models/top-dampener.scad

@@ -9,10 +9,11 @@ $cut = $holes/2*-1;
 $clearance = 0.2;
 $switchDistance = $width+ $space;
 
-$shellWidth = 6;
+// shell width is set to double of actual shell width and results in haft of the actual value due to division by 2.
+// this needs to be fixed
+$shellWidth = 12;
 $shellHeight = 3.5 + $clearance;
-$magnetWidth = 4;
-$magnetHeight = 2;
+
 
 
 $columns = 6;
@@ -23,7 +24,36 @@ $fingerStep = 5;
 $xBase = (($width + $space) * $columns) + $space;
 $yBase = (($length + $space) * $rows) + $space;
 
+$pcbHeight = 1.6;
+$dampenerHeight = 1;
 
+$pcbDampenerOffset = $pcbHeight + $dampenerHeight;
+
+    points = [
+        [0,0],
+        [0, $switchDistance * $rows],
+        [$switchDistance * 2, $switchDistance * $rows],
+        [$switchDistance * 2, $switchDistance * $rows + $fingerStep],
+        [$switchDistance * 3, $switchDistance * $rows + $fingerStep],
+        [$switchDistance * 3, $switchDistance * $rows],
+        [$switchDistance * 4, $switchDistance * $rows],
+        [$switchDistance * 4, $switchDistance * $rows - $fingerStep],
+        [$switchDistance * 6, $switchDistance * $rows - $fingerStep],
+        [$switchDistance * 6, 0 - $fingerStep],
+        [$switchDistance * 4, 0 - $fingerStep],
+        [$switchDistance * 4, 0],
+        [$switchDistance * 3, 0],
+        [$switchDistance * 3, 0 + $fingerStep],
+        [$switchDistance * 2, 0 + $fingerStep],
+        [$switchDistance * 2, 0],
+    ];
+
+    picoUsbBody = [8, 5.66, 2.65];
+    jackBody = [15,6.15,5.3];
+
+
+$footRadius = (6.4 + $clearance) /2;
+$footHeight = 1.8;
 module pin(){
     cylinder(h=$holes, r=1, center=false);
 }
@@ -91,61 +121,102 @@ module leftTopDampener(){
 
 
 module topDampeners(){
-translate([10,0,0]){    
+translate([1.5,1.5,0]){    
 rightTopDampener();
 }
-translate([-10,0,0]){
-leftTopDampener();
+//translate([-10,0,0]){
+//leftTopDampener();
+//}
 }
-}
-
-module case(){
-    // Then adjust the shim, aux and pico.
-    // Last add magnets, don't forget the clearance.
-    $baseHeight = 6;
-    
+        $magnetWidth = 4;
+        $magnetRadius = ($magnetWidth / 2) + $clearance/2;
+        $magnetHeight = 2 + $clearance;
     module magnets(){
-        cylinder(h=$magnetHeight + $clearance, r=$magnetWidth + $clearance / 2);
+
+        $offset = ($shellWidth / 2 / 2) -0.8 ;
+        // Set Z-origin to align with shell top
+        translate([0, 0, $shellHeight -$magnetHeight]){
+            translate(points[0] + [-$offset, -$offset])
+                cylinder(h=$magnetHeight, r=$magnetRadius);
+            translate(points[1] + [-$offset, $offset])
+                cylinder(h=$magnetHeight, r=$magnetRadius);
+            translate(points[8] + [$offset, $offset])
+                cylinder(h=$magnetHeight, r=$magnetRadius);
+            translate(points[9] + [$offset, -$offset])
+                cylinder(h=$magnetHeight, r=$magnetRadius);
+        }
     }
+        $baseHeight = 7.6;
     module aux(){
-        $topToCenterOfAux = 15.4;
-        $auxHoleRadius = 4;
+        $topLeftOfPcbToCenterOfAux = 15.4;
+        $measurementPcbPlaneToCenterOfAux = 2.8;
+        $auxClearanceFromBase = $measurementPcbPlaneToCenterOfAux - $dampenerHeight;
+        $auxHoleRadius = 3.15 + $clearance *2;
         $auxHoleLength = 17 + $shellWidth/2;
+        $auxCableRadius = 4.15 + $clearance *2;
         // Move to the position along the wall the aux will be 
-        translate([-($shellWidth/2 + $clearance),$switchDistance * $rows - $topToCenterOfAux,0])
+        translate([-($shellWidth/2 + $clearance),$switchDistance * $rows - $topLeftOfPcbToCenterOfAux + $clearance,-$auxClearanceFromBase])
             // Make cylinder perpendicular with the wall
-            rotate([0,90,0])
-                cylinder(h=$auxHoleLength,r=$auxHoleRadius);
-        // TODO: move magnets to somewhere else.
-        translate([0,0,5])
-            magnets();
+            rotate([0,90,0]){
+                // Aux component clearance
+                //cylinder(h=$auxHoleLength,r=$auxHoleRadius);
+                rotate([0,270,0])
+                    translate([$shellWidth + $clearance*2,0,0])
+                        cube([jackBody.x + $clearance*20, jackBody.y + $clearance*2, jackBody.z + $clearance*2], center=true);
+                // Aux cable housing clearance
+                translate([0,0, -$clearance*2])
+                    cylinder(h=($shellWidth/2) + ($clearance * 2),r=$auxCableRadius );
+            }
     }
+    //TODO: Continue aligning pico clearance
     module pico(){
-        $edgeToCenterOfUsb = 23;
-        $usbHoleWidth = 12;
-        $usbHoleHeight = 9;
-        $usbOffsetFromPcb = 2.4;
-        $picoPcbClearanceFromBase = 3.8;
+        $topLeftEdgeOfPcbToCenterOfUsb = 27.7;
+        $usbHoleWidth =  11.15+($clearance*2);
+        $usbHoleHeight = 7 + ($clearance *2);
+        $usbOffsetFromPcb = 4.1 - $pcbHeight;
+        $picoPcbClearanceFromBase = 5.4 - $pcbHeight;
         $picoWidth = 25;
         $picoLength = 53;
         // Move to position along the wall the usb will be
-        translate([$edgeToCenterOfUsb - ($usbHoleWidth/2), $switchDistance * $rows, -$usbOffsetFromPcb]){
-            union() {
-                // Create a hole for the usb cable to go through
-                cube([$usbHoleWidth,$shellWidth,$usbHoleHeight]);
-                // Move inside the shell
-                translate([-(($picoWidth - $usbHoleWidth)/2),$clearance - $picoLength, +$usbOffsetFromPcb - $picoPcbClearanceFromBase])
-                    // Make clearance downwards for the pico board
-                    cube([$picoWidth,$picoLength, $picoLength]);
-                
-            }
+        // Hole should be centered on the pico usb
+        holeOffset = -$usbOffsetFromPcb - (($usbHoleHeight - picoUsbBody.z )/2);
+        translate([
+            $topLeftEdgeOfPcbToCenterOfUsb - ($usbHoleWidth/2), 
+            $switchDistance * $rows, 
+            holeOffset
+        ]){
+            // Create a hole for the usb cable to go through
+            cube([
+                $usbHoleWidth,
+                $shellWidth,
+                $usbHoleHeight
+            ]);
+            // Move inside the shell, nullify the usb clearance from pcb and move down according to pico clearance
+            translate([
+                -(($picoWidth - $usbHoleWidth)/2),
+                $clearance - $picoLength, 
+                -holeOffset - $picoPcbClearanceFromBase
+            ])
+                // Make clearance downwards for the pico board
+                cube([
+                    $picoWidth,
+                    $picoLength, 
+                    $picoPcbClearanceFromBase + $clearance
+                ]);
         }
     }
+module case(){
+    // Then adjust the shim, aux and pico.
+    // Last add magnets, don't forget the clearance.
+
+        
+
+
     module shim(){
         $shimPoints = [
             [0 - $shellWidth / 2, - $baseHeight],
-            [$switchDistance * $columns + $shellWidth/2 + $clearance, 0], 
-            [$switchDistance * $columns + $shellWidth/2 + $clearance, - $baseHeight]
+            [$switchDistance * $columns + $shellWidth/2 + $clearance, -$clearance], 
+            [$switchDistance * $columns + $shellWidth/2 + $clearance, - ($baseHeight + $clearance)]
         ];
         // Face z/x-plane
         rotate([90,0,0])    
@@ -156,24 +227,6 @@ module case(){
                     polygon($shimPoints);
     }
     module body(){
-        points = [
-            [0,0],
-            [0, $switchDistance * $rows],
-            [$switchDistance * 2, $switchDistance * $rows],
-            [$switchDistance * 2, $switchDistance * $rows + $fingerStep],
-            [$switchDistance * 3, $switchDistance * $rows + $fingerStep],
-            [$switchDistance * 3, $switchDistance * $rows],
-            [$switchDistance * 4, $switchDistance * $rows],
-            [$switchDistance * 4, $switchDistance * $rows - $fingerStep],
-            [$switchDistance * 6, $switchDistance * $rows - $fingerStep],
-            [$switchDistance * 6, 0 - $fingerStep],
-            [$switchDistance * 4, 0 - $fingerStep],
-            [$switchDistance * 4, 0],
-            [$switchDistance * 3, 0],
-            [$switchDistance * 3, 0 + $fingerStep],
-            [$switchDistance * 2, 0 + $fingerStep],
-            [$switchDistance * 2, 0],
-        ];
         union() {
             linear_extrude($shellHeight){
                 difference(){
@@ -187,14 +240,108 @@ module case(){
                 }
         }
     }
+    module feet(){
+        module foot() {
+            cylinder(h = $footHeight, r = $footRadius, center = true);
+        }
+        // Inner side
+        translate([0,0,$footHeight/2-$baseHeight]){
+            translate([points[0].x, points[0].y, 0])
+                foot();
+            translate([points[1].x, points[1].y, 0])
+                foot();
+        }
+        // Outer side
+        translate([0, 0, -1]){
+            translate([points[9].x, points[9].y, 0])
+                foot();
+            translate([points[8].x, points[8].y, 0])
+                foot();
+        }
+        
+    }
 
     difference(){
         body();
         shim();
         pico();
         aux();
+        magnets();
+        feet();
     }   
 }
+module pcb() {
+    picoBody = [21, 51.5, 1];
+    module jack() {
+        translate([0,jackBody.y/2, jackBody.z/2])
+            rotate([0,90])
+                cylinder(r=2, h=2.2);  
+        translate([2.2,0,0])
+            color("#333")
+                cube(jackBody);
+      
+    }
+    module pcbPico(){
+        translate([0,-1.6,0])
+            color("#00aa00")
+                cube(picoBody);
+        translate([(picoBody.x - picoUsbBody.x)/2, picoBody.y - picoUsbBody.y, -picoUsbBody.z])
+            color("#666")
+                cube(picoUsbBody);
+    }
+    translate([0,0,$dampenerHeight]) {
+        color("#008800")
+        linear_extrude($pcbHeight)
+                polygon(points);
+    translate(points[1] + [0, -12.3 - jackBody.y])
+        translate([0,0,-jackBody.z])
+            color("#333")
+                jack();
+    translate(points[1] + [27.7 - picoBody.x/2, -picoBody.y])
+        translate([0,0,-picoBody.z])
+            pcbPico();
+    }
+    
+    
+}
+module lid(){
+    difference(){
 
-//topDampeners();
-case();
+            translate([0,0,$shellHeight]){
+                union(){
+                    linear_extrude($magnetHeight+0.2){
+                        difference(){
+                            offset(r=$shellWidth/2 + $clearance, chamfer=true) polygon(points);
+                            offset(r=$clearance) polygon(points);
+                        }
+                    }
+                    linear_extrude(1){
+                        difference(){
+                            offset(r=$clearance) polygon(points);
+                            offset(r=-1.5, chamfer=true) polygon(points);
+                            
+                        }
+                    }
+                    
+        }
+    }
+    translate([0,0,$magnetHeight-0.1])
+        magnets();
+}
+}
+module botDampener(){
+    difference(){
+        topDampeners();
+        aux();
+        translate([0,0,2])
+            pico();
+    }
+}
+
+mirror([1,0,0]){
+    *%pcb();
+    *topDampeners();
+    *botDampener();
+    *case();
+    lid();
+}