Add ACME animation peg bar model.

models/16mm_plate/16mm_plate.stl

@@ -531,20 +531,6 @@ solid OpenSCAD_Model
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@@ -559,6 +545,20 @@ solid OpenSCAD_Model
       vertex -7.13 -3.745 -1
     endloop
   endfacet
+  facet normal 0 -1 0
+    outer loop
+      vertex -7.13 3.745 -1
+      vertex 3.13 3.745 1
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+      vertex 3.13 3.745 -1
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+  endfacet
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@@ -587,20 +587,6 @@ solid OpenSCAD_Model
       vertex 6 3.825 1
     endloop
   endfacet
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-  endfacet
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     outer loop
       vertex 6 3.825 -1
@@ -615,6 +601,20 @@ solid OpenSCAD_Model
       vertex 3.13 3.825 -1
     endloop
   endfacet
+  facet normal 0 -1 0
+    outer loop
+      vertex 3.13 11.315 -1
+      vertex 6 11.315 1
+      vertex 3.13 11.315 1
+    endloop
+  endfacet
+  facet normal 0 -1 -0
+    outer loop
+      vertex 6 11.315 1
+      vertex 3.13 11.315 -1
+      vertex 6 11.315 -1
+    endloop
+  endfacet
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@@ -657,20 +657,6 @@ solid OpenSCAD_Model
       vertex -7.1594 -19.485 1
     endloop
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@@ -685,6 +671,20 @@ solid OpenSCAD_Model
       vertex -8.8406 -18.515 1
     endloop
   endfacet
+  facet normal 0 -1 0
+    outer loop
+      vertex -8.8406 -19.485 1
+      vertex -7.1594 -19.485 2.28036
+      vertex -8.8406 -19.485 2.28036
+    endloop
+  endfacet
+  facet normal 0 -1 -0
+    outer loop
+      vertex -7.1594 -19.485 2.28036
+      vertex -8.8406 -19.485 1
+      vertex -7.1594 -19.485 1
+    endloop
+  endfacet
   facet normal -0 0.707106 0.707107
     outer loop
       vertex -8.8406 -18.515 2.28036
@@ -755,20 +755,6 @@ solid OpenSCAD_Model
       vertex -7.1594 -11.915 1
     endloop
   endfacet
-  facet normal 0 -1 0
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       vertex -7.1594 -10.945 1
@@ -783,6 +769,20 @@ solid OpenSCAD_Model
       vertex -8.8406 -10.945 1
     endloop
   endfacet
+  facet normal 0 -1 0
+    outer loop
+      vertex -8.8406 -11.915 1
+      vertex -7.1594 -11.915 2.28036
+      vertex -8.8406 -11.915 2.28036
+    endloop
+  endfacet
+  facet normal 0 -1 -0
+    outer loop
+      vertex -7.1594 -11.915 2.28036
+      vertex -8.8406 -11.915 1
+      vertex -7.1594 -11.915 1
+    endloop
+  endfacet
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     outer loop
       vertex -7.1594 -10.945 2.28036
@@ -853,20 +853,6 @@ solid OpenSCAD_Model
       vertex -7.1594 -4.345 1
     endloop
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@@ -881,6 +867,20 @@ solid OpenSCAD_Model
       vertex -8.8406 -3.375 1
     endloop
   endfacet
+  facet normal 0 -1 0
+    outer loop
+      vertex -8.8406 -4.345 1
+      vertex -7.1594 -4.345 2.28036
+      vertex -8.8406 -4.345 2.28036
+    endloop
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+  facet normal 0 -1 -0
+    outer loop
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+      vertex -8.8406 -4.345 1
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+  endfacet
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@@ -951,20 +951,6 @@ solid OpenSCAD_Model
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     endloop
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@@ -979,6 +965,20 @@ solid OpenSCAD_Model
       vertex -8.8406 4.195 1
     endloop
   endfacet
+  facet normal 0 -1 0
+    outer loop
+      vertex -8.8406 3.225 1
+      vertex -7.1594 3.225 2.28036
+      vertex -8.8406 3.225 2.28036
+    endloop
+  endfacet
+  facet normal 0 -1 -0
+    outer loop
+      vertex -7.1594 3.225 2.28036
+      vertex -8.8406 3.225 1
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+    endloop
+  endfacet
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@@ -1049,20 +1049,6 @@ solid OpenSCAD_Model
       vertex -7.1594 10.795 1
     endloop
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@@ -1077,6 +1063,20 @@ solid OpenSCAD_Model
       vertex -8.8406 11.765 1
     endloop
   endfacet
+  facet normal 0 -1 0
+    outer loop
+      vertex -8.8406 10.795 1
+      vertex -7.1594 10.795 2.28036
+      vertex -8.8406 10.795 2.28036
+    endloop
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+  facet normal 0 -1 -0
+    outer loop
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@@ -1147,20 +1147,6 @@ solid OpenSCAD_Model
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@@ -1175,6 +1161,20 @@ solid OpenSCAD_Model
       vertex -8.8406 19.335 1
     endloop
   endfacet
+  facet normal 0 -1 0
+    outer loop
+      vertex -8.8406 18.365 1
+      vertex -7.1594 18.365 2.28036
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   facet normal 0 0.707107 0.707106
     outer loop
       vertex -7.1594 19.335 2.28036

models/acme_peg_bar/acme_peg_bar.scad

@@ -0,0 +1,125 @@
+$fn = 160;
+
+L = 254;
+W = 13;
+H = 3;
+CENTER_D = 6.39;
+CENTER_H = 9.76;
+SIDE_D = 3.24;
+SIDE_L = 11.92;
+SIDE_SPACE = 192; //SPACE BETWEEN INNER PARTS
+
+//http://www.cartoonsupplies.com/content/acme-pegbar-plastic
+
+module rounded_bar (arr = [50, 10, 10], fn = 60) {
+	$fn = fn;
+	cube([arr[0] - arr[1], arr[1], arr[2]], center = true);
+	translate ([(arr[0] / 2) - (arr[1] / 2), 0, 0]) {
+		cylinder(r = arr[1] / 2, h = arr[2], center = true);
+	}
+	translate ([-(arr[0] / 2) + (arr[1] / 2), 0, 0]) {
+		cylinder(r = arr[1] / 2, h = arr[2], center = true);
+	}
+}
+
+module animation_peg_bar () {
+    
+    rounded_bar([L, W, H], $fn);
+    //cube([20, W, H], center = true);
+    translate([0, 0, (CENTER_H / 2) - .5]) center_peg(CENTER_D, CENTER_H);
+    translate([(SIDE_SPACE / 2) + (SIDE_L / 2), 0, (CENTER_H / 2) + .3 ]) side_peg(SIDE_D, SIDE_L, CENTER_H);
+    translate([-(SIDE_SPACE / 2) - (SIDE_L / 2), 0, (CENTER_H / 2) + .3 ]) side_peg(SIDE_D, SIDE_L, CENTER_H);
+}
+
+module center_peg (D = 6, H = 9) {
+    cylinder(r = D / 2, h = H - (D / 2), center = true);
+    translate([0, 0, (H / 2) - (D / 4)]) {
+        difference () {
+            sphere(r = D / 2, center = true);
+            translate([0, 0, -D]) cube([D*2, D*2, D*2], center = true);
+        }
+    }
+}
+
+module side_peg (D = 3, L = 11, H = 9) {
+    rounded_bar([L, D, H - (D / 2)], fn = $fn);
+    translate([0, 0, (H / 2) - (D / 4)]) {
+            difference () {
+                    union () {
+                            rotate([0, 90, 0]) cylinder(r = D / 2, h = L - D,  center = true);
+                            translate([(L / 2) - (D / 2), 0, 0]) sphere(r = D / 2, center = true);
+                            translate([-(L / 2) + (D / 2), 0, 0]) sphere(r = D / 2, center = true);
+                    }
+                    translate([0, 0, -L]) cube([L * 2, L * 2, L * 2], center = true);
+            }
+    }
+}
+
+module small_printer_animation_peg_bar () {
+    difference () {
+        animation_peg_bar();
+        translate([150 + 20, 0, 0]) cube([300, 300, 300], center = true);
+        translate([20, 0, .75]) {
+            difference (){
+                cube([5, 13  + 1, 1.5], center = true);
+                cube([5, 4, 10], center = true);
+            }
+        }
+    }
+    translate([20, 20, 0]) {
+        difference () {
+            animation_peg_bar();
+            translate([150 - 20, 0, 0]) cube([300, 300, 300], center = true);
+            translate([-20, 0, -.75]) {
+                cube([5, 13  + 1, 1.5], center = true);
+                cube([5, 4, 10], center = true);
+            }
+        }    
+    }
+
+}
+
+module three_piece_animation_peg_bar () {
+    difference () {
+        animation_peg_bar();
+        translate([150 + (254 / 6), 0, 0]) cube([300, 300, 300], center = true);
+        translate([-150 - (254 / 6), 0, 0]) cube([300, 300, 300], center = true);
+        translate([(254 / 6), 0, .75]) {
+            difference (){
+                cube([5, 13  + 1, 1.5], center = true);
+                cube([5, 4, 10], center = true);
+            }
+        }
+        translate([-(254 / 6), 0, .75]) {
+            difference (){
+                cube([5, 13  + 1, 1.5], center = true);
+                cube([5, 4, 10], center = true);
+            }
+        }
+    }
+    translate([(254 / 3), 20, 0]) {
+        difference () {
+            animation_peg_bar();
+            translate([150 - (254 / 6), 0, 0]) cube([300, 300, 300], center = true);
+            translate([-(254 / 6), 0, -.75]) {
+                cube([5, 13  + 1, 1.5], center = true);
+                cube([5, 4, 10], center = true);
+            }
+        }    
+    }
+    translate([(254 / 3), -20, 0]) {
+        difference () {
+            animation_peg_bar();
+            translate([150 - (254 / 6), 0, 0]) cube([300, 300, 300], center = true);
+            translate([-(254 / 6), 0, -.75]) {
+                cube([5, 13  + 1, 1.5], center = true);
+                cube([5, 4, 10], center = true);
+            }
+        }    
+    }
+
+}
+
+//small_printer_animation_peg_bar();
+//three_piece_animation_peg_bar();
+animation_peg_bar();