WebSVN – MLAB – /Designs/Measuring_instruments/ Rev 4144 and /Designs/Measuring_instruments/ Rev 4145 – Path Comparison

 /Designs/Measuring_instruments/RMDS02D/CAD/src/terarium_pad.scad
 ,115 → 1,117
-x_size = 23;           // horizontal outer size of the aquarium pedestal.
-y_size = 20;           //
-thickness = 10;         // thickness of the pad bellow aquarium. hairs lenght is 12mm.
-rim_height = 7;        // height of upper rim for fixing the aquarium in position.
-mount_hole = 3.7;
-clear = 0.175;
-axis_offset = -1.5;
-// aquarium pad
-difference () {
-    intersection() {
-        union(){    // bottom part with rim/fixing pin
-                rotate([0,0,45])
-                    translate ([ axis_offset, 0, 0])
-                        cube([x_size, y_size ,thickness], center = true);
-                translate ([sqrt(pow(x_size,2) + pow(x_size,2))/4, sqrt(pow(x_size,2) + pow(x_size,2))/4, thickness/2 + rim_height/2])
-                    cube([sqrt(pow(x_size,2) + pow(x_size,2))/2, sqrt(pow(x_size,2) + pow(x_size,2))/2, rim_height], center = true);
-            };
-        rotate([0,0,45])
-            translate ([ axis_offset, 0, 0])
-                cube([x_size, y_size ,4*thickness], center = true); // cut out half of top tip
-    }
-    cylinder (h = thickness + rim_height, r= mount_hole, $fn=20);   // hole for screw head
-    translate ([0, 0, -thickness])      // hole for the screw
-        cylinder (h = thickness + rim_height, r= mount_hole/2, $fn=20);
-    rotate([0,0,-45])       // hole for top part mounting nut
-        translate ([ 0, -y_size/3, thickness/3])
-            cube([6, 3, thickness], center = true);
-    rotate([90,0,-45])      // hole for top part mounting screw.
-        translate ([ 0, 1.8, 0])
-            cylinder (h = thickness + rim_height, r= mount_hole/2, $fn=20);
-    rotate([0,-45,-45])       // hole for top part mounting nut
-        translate ([ 0, 0, -11])
-            cube([30, 30, 1], center = true);
-    rotate([0,45,-45])       // hole for top part mounting nut
-        translate ([ 0, 0, -11])
-            cube([30, 30, 1], center = true);
-    rotate([0,45,45])       // hole for top part mounting nut
-        translate ([ 0, 0, -13])
-            cube([30, 30, 1], center = true);
-    rotate([0,-45,45])       // hole for top part mounting nut
-        translate ([ 0, 0, -11])
-            cube([30, 30, 1], center = true);
-}
-//translate ([0, 0, thickness])    // separate two parts
-/*rotate([180,0,0])       // hole for top part mounting nut
-//Top part
-union () {
-wall_thickness = 3;
-rotate([0,0,45])
-translate ([-wall_thickness, 0, 0])
-    difference () {
-        translate ([wall_thickness/2, 0, thickness/2 + 1.5*wall_thickness])
-                cube([x_size - wall_thickness, y_size , wall_thickness ], center = true);
-        rotate([0,0,-45])
-            translate ([sqrt(pow(x_size,2) + pow(x_size,2))/4, sqrt(pow(x_size,2) + pow(x_size,2))/4 ,  rim_height])
-                cube([sqrt(pow(x_size,2) + pow(x_size,2))/2, sqrt(pow(x_size,2) + pow(x_size,2))/2, 2*rim_height], center = true);
-    };
-rotate([0,0,45])
-translate ([-8.3, 0, 0])
-    difference () {
-        translate ([8.3/2, 0, thickness/2 + wall_thickness/2])
-                cube([x_size - 8.3, y_size , wall_thickness ], center = true);
-        rotate([0,0,-45])
-            translate ([sqrt(pow(x_size,2) + pow(x_size,2))/4, sqrt(pow(x_size,2) + pow(x_size,2))/4 ,  rim_height])
-                cube([sqrt(pow(x_size,2) + pow(x_size,2))/2, sqrt(pow(x_size,2) + pow(x_size,2))/2, rim_height], center = true);
-    };
-rotate([0,0,-45])
-    difference  () {
-        translate ([0, -y_size/2 - wall_thickness/2 , 1.25 * wall_thickness])
-            cube([y_size, wall_thickness , thickness + 1.5*wall_thickness ], center = true);
-            rotate([90,0,0])
-                translate ([-0.5/2, 0, rim_height/3])
-                    minkowski() {
-                        cube([0.5,3.1,10]);
-                        cylinder(r=1.5,h=1,$fn=50);
-                    }
-            }
-}
+x_size = 23;           // horizontal outer size of the aquarium pedestal.
+y_size = 20;           //
+thickness = 10;         // thickness of the pad bellow aquarium. hairs lenght is 12mm.
+rim_height = 7;        // height of upper rim for fixing the aquarium in position.
+mount_hole = 3.7;
+clear = 0.175;
+axis_offset = -1.5;
+// aquarium pad
+module bottom () {
+    difference () {
+        intersection() {
+            union(){    // bottom part with rim/fixing pin
+                    rotate([0,0,45])
+                        translate ([ axis_offset, 0, 0])
+                            cube([x_size, y_size ,thickness], center = true);
+                    translate ([sqrt(pow(x_size,2) + pow(x_size,2))/4, sqrt(pow(x_size,2) + pow(x_size,2))/4, thickness/2 + rim_height/2])
+                        cube([sqrt(pow(x_size,2) + pow(x_size,2))/2, sqrt(pow(x_size,2) + pow(x_size,2))/2, rim_height], center = true);
+                };
+            rotate([0,0,45])
+                translate ([ axis_offset, 0, 0])
+                    cube([x_size, y_size ,4*thickness], center = true); // cut out half of top tip
+        }
+        cylinder (h = thickness + rim_height, r= mount_hole, $fn=20);   // hole for screw head
+        translate ([0, 0, -thickness])      // hole for the screw
+            cylinder (h = thickness + rim_height, r= mount_hole/2, $fn=20);
+        rotate([0,0,-45])       // hole for top part mounting nut
+            translate ([ 0, -y_size/3, thickness/3])
+                cube([6, 3, thickness], center = true);
+        rotate([90,0,-45])      // hole for top part mounting screw.
+            translate ([ 0, 1.8, 0])
+                cylinder (h = thickness + rim_height, r= mount_hole/2, $fn=20);
+        rotate([0,-45,-45])       // hole for top part mounting nut
+            translate ([ 0, 0, -11])
+                cube([30, 30, 1], center = true);
+        rotate([0,45,-45])       // hole for top part mounting nut
+            translate ([ 0, 0, -11])
+                cube([30, 30, 1], center = true);
+        rotate([0,45,45])       // hole for top part mounting nut
+            translate ([ 0, 0, -13])
+                cube([30, 30, 1], center = true);
+        rotate([0,-45,45])       // hole for top part mounting nut
+            translate ([ 0, 0, -11])
+                cube([30, 30, 1], center = true);
+    }
+}
+//Top part
+module top () {
+    union () {
+    wall_thickness = 3;
+    rotate([0,0,45])
+    translate ([-wall_thickness, 0, 0])
+        difference () {
+            translate ([wall_thickness/2, 0, thickness/2 + 1.5*wall_thickness])
+                    cube([x_size - wall_thickness, y_size , wall_thickness ], center = true);
+            rotate([0,0,-45])
+                translate ([sqrt(pow(x_size,2) + pow(x_size,2))/4, sqrt(pow(x_size,2) + pow(x_size,2))/4 ,  rim_height])
+                    cube([sqrt(pow(x_size,2) + pow(x_size,2))/2, sqrt(pow(x_size,2) + pow(x_size,2))/2, 2*rim_height], center = true);
+        };
+    rotate([0,0,45])
+    translate ([-8.3, 0, 0])
+        difference () {
+            translate ([8.3/2, 0, thickness/2 + wall_thickness/2])
+                    cube([x_size - 8.3, y_size , wall_thickness ], center = true);
+            rotate([0,0,-45])
+                translate ([sqrt(pow(x_size,2) + pow(x_size,2))/4, sqrt(pow(x_size,2) + pow(x_size,2))/4 ,  rim_height])
+                    cube([sqrt(pow(x_size,2) + pow(x_size,2))/2, sqrt(pow(x_size,2) + pow(x_size,2))/2, rim_height], center = true);
+        };
+    rotate([0,0,-45])
+        difference  () {
+            translate ([0, -y_size/2 - wall_thickness/2 , 1.25 * wall_thickness])
+                cube([y_size, wall_thickness , thickness + 1.5*wall_thickness ], center = true);
+                rotate([90,0,0])
+                    translate ([-0.5/2, 0, rim_height/3])
+                        minkowski() {
+                            cube([0.5,3.1,10]);
+                            cylinder(r=1.5,h=1,$fn=50);
+                        }
+                }
+    }
+}
+//translate ([0, 0, thickness])    // separate two parts
+//bottom ();
+rotate([180,0,0])       // hole for top part mounting nut
+top ();

Subversion Repositories – MLAB

/Designs/Measuring_instruments/ @ 4144 → /Designs/Measuring_instruments/ @ 4145

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