Minolta16 tank separated out into 4 different parts files. Funnel not included (yet).

models/minolta16_tank/minolta16_tank.scad

@@ -1,132 +1,6 @@
+time = 0;
 D = 55;
 
-module equilateralTriangle (side=10, height=10, center=false){
-  translate(center==true ? [-side/2,-sqrt(3)*side/6,-height/2] : [0,0,0]) 
-    linear_extrude(height=height)
-      polygon(points=[[0,0],[side,0],[side/2,sqrt(3)*side/2]]);
-}
-
-module spiral (START_D = 10, SPACING = 5, THICKNESS = 2, H = 10, SPIRALS = 39) {
-    $fn = 80;
-    START_R = START_D / 2;
-    ROT = (360 / $fn);
-    union () {
-        for (i = [0 : $fn]) {
-            rotate ([0, 0, i * ROT]) {
-                for (x = [0: (SPIRALS - 1)]) {
-                      spiral_facet(i, x, START_R, SPACING, THICKNESS, H);
-                }
-            }
-        }
-    }
-}
-
-module spiral_static_res (START_D = 10, SPACING = 5, THICKNESS = 2, H = 10, SPIRALS = 39) {
-    $fn = 80;
-    
-    START_R = START_D / 2;
-    
-    SPACING_MAX = ((SPIRALS - 1) * (SPACING + THICKNESS));
-    STEP_SIZE = ((SPACING + THICKNESS) / $fn); 
-    STEP_OFFSET_MAX = $fn * STEP_SIZE;
-    
-    MAX_R = START_R + SPACING_MAX + STEP_OFFSET_MAX;
-    echo(MAX_R);
-    
-    ROT = (360 / $fn);
-    for (x = [0 : (SPIRALS - 1)]) {
-        
-        for (i = [0 : $fn]) {
-            rotate ([0, 0, i * ROT]) spiral_facet(i, x, START_R, SPACING, THICKNESS, H);
-        }
-    }
-}
-
-module spiral_facet (i, x, START_R, SPACING, W, H) {
-    STEP_SIZE = ((SPACING + W) / $fn); 
-    
-    STEP_OFFSET =  i * STEP_SIZE;
-    SPIRAL_START_OFFSET = (x * (SPACING + W));
-    
-    ACTUAL_R = START_R + SPIRAL_START_OFFSET + STEP_OFFSET;
-    L = 2 * (ACTUAL_R * tan((360 / $fn) / 2));
-    ANGLE = -atan( STEP_SIZE / (L / 2) ) / 2;
-    OFFSET = START_R - (W / 2) + SPIRAL_START_OFFSET + STEP_OFFSET;
-    
-    translate ([OFFSET, 0, - H / 2]) {
-        rotate ([0, 0, ANGLE]) {
-            cube([W, L, H], center=true);
-        }
-    }
-}
-
-module spiral_top (START_D = 10, SPACING = 5, THICKNESS = 2, H = 10, SPIRALS = 39) {
-    $fn = 80;
-    START_R = START_D / 2;
-    union () {
-        for (i = [0 : $fn]) {
-            rotate ([0, 0, i * (360 / $fn)]) {
-                for (x = [0: (SPIRALS - 1)]) {
-                      spiral_top_facet(i, x, START_R, SPACING, THICKNESS, H);
-                }
-            }
-        }
-    }
-}
-
-module spiral_top_facet (i, x, START_R, SPACING, W, H) {
-    STEP_SIZE = ((SPACING + W) / $fn); 
-    
-    STEP_OFFSET =  i * STEP_SIZE;
-    SPIRAL_START_OFFSET = (x * (SPACING + W));
-    
-    ACTUAL_R = START_R + SPIRAL_START_OFFSET + STEP_OFFSET;
-    L = 2 * (ACTUAL_R * tan((360 / $fn) / 2));
-    ANGLE = -atan( STEP_SIZE / (L / 2) ) / 2;
-    OFFSET = START_R - (W / 2) + SPIRAL_START_OFFSET + STEP_OFFSET;
-    
-    translate ([OFFSET, 0, - H / 2]) {
-        rotate ([0, 0, ANGLE]) {
-            //cube([W, L, H], center=true);
-            rotate([90, 0, 0]) equilateralTriangle(side = W, height = L, center = true);
-        }
-    }
-}
-//rotate([90, 0, 90]) equilateralTriangle(side = 2, height = 5, center = true);
-//cube([5, 2, 2] ,center = true);
-
-module trapshape(L = 3) {
-        difference () {
-            cube([6, L, 4], center = true);
-            translate([2.8, 0, 2]) rotate([0, 45, 0]) cube([5, L + 1, 4], center = true);
-            translate([-2.8, 0, 2]) rotate([0, -45, 0]) cube([5, L + 1, 4], center = true);
-        }
-        
-}
-
-module trapshape2 () {
-    difference () {
-        cube([5, 10, 8], center = true);
-        //mid
-        translate([0, 0, -4]) rotate([45, 0, 0]) cube([5 + 1, 7, 7], center = true);
-        //back (tank side)
-        translate([0, -5, 4]) rotate([45, 0, 0]) cube([5 + 1, 5, 5], center = true);
-        //front
-        translate([0, 5, 4]) rotate([45, 0, 0]) cube([5 + 1, 5, 5], center = true);
-        //top angles
-        translate([2.5, 0, 5]) rotate([0, 45, 0]) cube([5, 10, 5], center = true);
-        translate([-2.5, 0, 5]) rotate([0, 45, 0]) cube([5, 10, 5], center = true);
-        //front angles
-        translate([2.5, 0, 0]) rotate([-45, 0, 0]) translate([0, 0, 5]) rotate([0, 45, 0]) cube([5, 11, 5], center = true);
-        translate([-2.5, 0, 0]) rotate([-45, 0, 0]) translate([0, 0, 5]) rotate([0, 45, 0]) cube([5, 11, 5], center = true);
-        //back angles
-        translate([2.5, 0, 0]) rotate([45, 0, 0]) translate([0, 0, 5]) rotate([0, 45, 0]) cube([5, 11, 5], center = true);
-        translate([-2.5, 0, 0]) rotate([45, 0, 0]) translate([0, 0, 5]) rotate([0, 45, 0]) cube([5, 11, 5], center = true);
-        
-    }
-    
-}
-
 module funnel () {
 	   $fn = 50;
 	difference () {
@@ -195,13 +69,6 @@ module barbed_fitting () {
     }
 }
 
-module center_piece () {
-    $fn = 60;
-    difference () {
-       cylinder(r = 5, h = 16.5 + 1, center = true);
-       cube([.5, 20, 16.5 + 1 + 1], center = true);
-    }
-}
 
 module bend (R = 4) {
     difference () {
@@ -213,96 +80,10 @@ module bend (R = 4) {
     }
 }
 
-module tank_cover (thickness, DEBUG = false) {
+//translate([0, 0, 19]) reel();
-    $fn = 100;
+//translate([0, 0, 25]) tank_inner();
-    //outer rim
-	difference () {
-    	cylinder(r = (D / 2) + thickness + 2, h = 5, center = true);
-        translate([0, 0, 0]) cylinder(r = (D / 2) + thickness, h = 5 + 1, center = true);
-        if (DEBUG){
-            translate([(D + 10) / 2, 0, 0]) cube([D + 10, D + 10, D + 10], center = true);
-        }
-  	}
-      //inner rim
-    translate([0, 0, 0.5]) difference () {
-    	cylinder(r = (D / 2), h = 2, center = true);
-        translate([0, 0, 0]) cylinder(r = (D / 2) - 2, h = 2 + 1, center = true);
-        if (DEBUG){
-            translate([(D + 10) / 2, 0, 0]) cube([D + 10, D + 10, D + 10], center = true);
-        }
-  	}
-        //connector
-    translate([0, 0, 2.5]) difference () {
-    	cylinder(r = (D / 2) + thickness + 2, h = 2, center = true);
-        translate([0, 0, 0]) cylinder(r = (D / 2) - 2, h = 2 + 1, center = true);
-        if (DEBUG){
-            translate([(D + 10) / 2, 0, 0]) cube([D + 10, D + 10, D + 10], center = true);
-        }
-  	}
-    //main funnel
-    translate([0, 0, 11]) difference () {
-    	cylinder(r1 = (D / 2) + thickness + 2, r2 = 9, h = 15, center = true);
-        translate([0, 0, -.6]) cylinder(r1 = (D / 2) - 2, r2 = 7 - 2, h = 14, center = true);
-        cylinder(r = 7 - 2, h = 20 + 1, center = true);
-        if (DEBUG){
-            translate([(D + 10) / 2, 0, 0]) cube([D + 10, D + 10, D + 10], center = true);
-        }
-  	}
-    //tube1
-    translate([0, 0, 13.5]) difference () {
-    	cylinder(r = 8, h = 10, center = true);
-        translate([0, 0, 0]) cylinder(r = 7 - 2, h = 10 + 1, center = true);
-        if (DEBUG){
-            translate([(D + 10) / 2, 0, 0]) cube([D + 10, D + 10, D + 10], center = true);
-        }
-  	}
-}
 
-module tank_inner (DEBUG = false) {
+rotate([0, 0, time]) tank(2);
-    $fn = 100;
+//translate([0, 0, 39]) tank_cover(2);
-    //under lattuce
-    for (i = [0 : 3]) {
-         rotate([0, 0, i * (360 / 3)]) cube([D - 5.5, 4, 2], center = true);
-    }  
-    difference () {
-    	cylinder(r = (D / 2) - 2.5, h = 2, center = true);
-        translate([0, 0, 0]) cylinder(r = (D / 2) - 5, h = 2 + 1, center = true);
-        if (DEBUG){
-            translate([(D + 10) / 2, 0, 0]) cube([D + 10, D + 10, D + 10], center = true);
-        }
-  	}
-    translate([0, 0, 4]) difference () {
-    	cylinder(r = 11, h = 10, center = true);
-        translate([0, 0, 2]) cylinder(r = 11 - 2, h = 10, center = true);
-        if (DEBUG){
-            translate([(D + 10) / 2, 0, 0]) cube([D + 10, D + 10, D + 10], center = true);
-        }
-  	}           
-}
 
-module bottom () {
-    //spiral(START_D = 12, THICKNESS = 2, SPACING = .5, SPIRALS = 8, H = 3);
-    spiral_static_res(START_D = 12, THICKNESS = 2, SPACING = .5, SPIRALS = 8, H = 3);
-    translate ([0, 0, 1.55]) {
-      spiral_top(START_D = 12, THICKNESS = 2, SPACING = .5, SPIRALS = 8, H = 2);
-    } 
- }
-
-module reel () {
-    $fn = 100;
-    translate([0, 0, -9]) for (i = [0 : 5]) {
-         rotate([0, 0, i * (360 / 5)]) cube([D - 3, 3, 2], center = true);
-    }
-    translate([0, 0, -9]) difference () {
-    	cylinder(r = (D / 2) - 1.5, h = 2, center = true);
-        translate([0, 0, 0]) cylinder(r = (D / 2) - 5, h = 2 + 1, center = true);
-  	}
-	translate([0, 0, -5.5]) bottom();
-	translate([0, 0, -1]) rotate([0, 0, 85]) center_piece(0);
-}
-
-translate([0, 0, 19]) reel();
-translate([0, 0, -1.25]) tank(2);
-translate([0, 0, 39]) tank_cover(2);
-translate([0, 0, 25]) tank_inner();
 //rotate([180, 0, 0]) funnel();

models/minolta16_tank_cover/minolta16_tank_cover.scad

@@ -0,0 +1,48 @@
+time = 0;
+D = 55;
+
+module tank_cover (thickness, DEBUG = false) {
+    $fn = 100;
+    //outer rim
+	difference () {
+    	cylinder(r = (D / 2) + thickness + 2, h = 5, center = true);
+        translate([0, 0, 0]) cylinder(r = (D / 2) + thickness, h = 5 + 1, center = true);
+        if (DEBUG){
+            translate([(D + 10) / 2, 0, 0]) cube([D + 10, D + 10, D + 10], center = true);
+        }
+  	}
+      //inner rim
+    translate([0, 0, 0.5]) difference () {
+    	cylinder(r = (D / 2), h = 2, center = true);
+        translate([0, 0, 0]) cylinder(r = (D / 2) - 2, h = 2 + 1, center = true);
+        if (DEBUG){
+            translate([(D + 10) / 2, 0, 0]) cube([D + 10, D + 10, D + 10], center = true);
+        }
+  	}
+        //connector
+    translate([0, 0, 2.5]) difference () {
+    	cylinder(r = (D / 2) + thickness + 2, h = 2, center = true);
+        translate([0, 0, 0]) cylinder(r = (D / 2) - 2, h = 2 + 1, center = true);
+        if (DEBUG){
+            translate([(D + 10) / 2, 0, 0]) cube([D + 10, D + 10, D + 10], center = true);
+        }
+  	}
+    //main funnel
+    translate([0, 0, 11]) difference () {
+    	cylinder(r1 = (D / 2) + thickness + 2, r2 = 9, h = 15, center = true);
+        translate([0, 0, -.6]) cylinder(r1 = (D / 2) - 2, r2 = 7 - 2, h = 14, center = true);
+        cylinder(r = 7 - 2, h = 20 + 1, center = true);
+        if (DEBUG){
+            translate([(D + 10) / 2, 0, 0]) cube([D + 10, D + 10, D + 10], center = true);
+        }
+  	}
+    //tube1
+    translate([0, 0, 13.5]) difference () {
+    	cylinder(r = 8, h = 10, center = true);
+        translate([0, 0, 0]) cylinder(r = 7 - 2, h = 10 + 1, center = true);
+        if (DEBUG){
+            translate([(D + 10) / 2, 0, 0]) cube([D + 10, D + 10, D + 10], center = true);
+        }
+  	}
+}
+rotate([0, 0, time]) tank_cover(2);

models/minolta16_tank_reel/minolta16_tank_reel.scad

@@ -0,0 +1,160 @@
+time = 0;
+D = 55;
+
+module equilateralTriangle (side=10, height=10, center=false){
+  translate(center==true ? [-side/2,-sqrt(3)*side/6,-height/2] : [0,0,0]) 
+    linear_extrude(height=height)
+      polygon(points=[[0,0],[side,0],[side/2,sqrt(3)*side/2]]);
+}
+
+module spiral (START_D = 10, SPACING = 5, THICKNESS = 2, H = 10, SPIRALS = 39) {
+    $fn = 80;
+    START_R = START_D / 2;
+    ROT = (360 / $fn);
+    union () {
+        for (i = [0 : $fn]) {
+            rotate ([0, 0, i * ROT]) {
+                for (x = [0: (SPIRALS - 1)]) {
+                      spiral_facet(i, x, START_R, SPACING, THICKNESS, H);
+                }
+            }
+        }
+    }
+}
+
+module spiral_static_res (START_D = 10, SPACING = 5, THICKNESS = 2, H = 10, SPIRALS = 39) {
+    $fn = 80;
+    
+    START_R = START_D / 2;
+    
+    SPACING_MAX = ((SPIRALS - 1) * (SPACING + THICKNESS));
+    STEP_SIZE = ((SPACING + THICKNESS) / $fn); 
+    STEP_OFFSET_MAX = $fn * STEP_SIZE;
+    
+    MAX_R = START_R + SPACING_MAX + STEP_OFFSET_MAX;
+    echo(MAX_R);
+    
+    ROT = (360 / $fn);
+    for (x = [0 : (SPIRALS - 1)]) {
+        
+        for (i = [0 : $fn]) {
+            rotate ([0, 0, i * ROT]) spiral_facet(i, x, START_R, SPACING, THICKNESS, H);
+        }
+    }
+}
+
+module spiral_facet (i, x, START_R, SPACING, W, H) {
+    STEP_SIZE = ((SPACING + W) / $fn); 
+    
+    STEP_OFFSET =  i * STEP_SIZE;
+    SPIRAL_START_OFFSET = (x * (SPACING + W));
+    
+    ACTUAL_R = START_R + SPIRAL_START_OFFSET + STEP_OFFSET;
+    L = 2 * (ACTUAL_R * tan((360 / $fn) / 2));
+    ANGLE = -atan( STEP_SIZE / (L / 2) ) / 2;
+    OFFSET = START_R - (W / 2) + SPIRAL_START_OFFSET + STEP_OFFSET;
+    
+    translate ([OFFSET, 0, - H / 2]) {
+        rotate ([0, 0, ANGLE]) {
+            cube([W, L, H], center=true);
+        }
+    }
+}
+
+module spiral_top (START_D = 10, SPACING = 5, THICKNESS = 2, H = 10, SPIRALS = 39) {
+    $fn = 80;
+    START_R = START_D / 2;
+    union () {
+        for (i = [0 : $fn]) {
+            rotate ([0, 0, i * (360 / $fn)]) {
+                for (x = [0: (SPIRALS - 1)]) {
+                      spiral_top_facet(i, x, START_R, SPACING, THICKNESS, H);
+                }
+            }
+        }
+    }
+}
+
+module spiral_top_facet (i, x, START_R, SPACING, W, H) {
+    STEP_SIZE = ((SPACING + W) / $fn); 
+    
+    STEP_OFFSET =  i * STEP_SIZE;
+    SPIRAL_START_OFFSET = (x * (SPACING + W));
+    
+    ACTUAL_R = START_R + SPIRAL_START_OFFSET + STEP_OFFSET;
+    L = 2 * (ACTUAL_R * tan((360 / $fn) / 2));
+    ANGLE = -atan( STEP_SIZE / (L / 2) ) / 2;
+    OFFSET = START_R - (W / 2) + SPIRAL_START_OFFSET + STEP_OFFSET;
+    
+    translate ([OFFSET, 0, - H / 2]) {
+        rotate ([0, 0, ANGLE]) {
+            //cube([W, L, H], center=true);
+            rotate([90, 0, 0]) equilateralTriangle(side = W, height = L, center = true);
+        }
+    }
+}
+//rotate([90, 0, 90]) equilateralTriangle(side = 2, height = 5, center = true);
+//cube([5, 2, 2] ,center = true);
+
+module trapshape(L = 3) {
+        difference () {
+            cube([6, L, 4], center = true);
+            translate([2.8, 0, 2]) rotate([0, 45, 0]) cube([5, L + 1, 4], center = true);
+            translate([-2.8, 0, 2]) rotate([0, -45, 0]) cube([5, L + 1, 4], center = true);
+        }
+        
+}
+
+module trapshape2 () {
+    difference () {
+        cube([5, 10, 8], center = true);
+        //mid
+        translate([0, 0, -4]) rotate([45, 0, 0]) cube([5 + 1, 7, 7], center = true);
+        //back (tank side)
+        translate([0, -5, 4]) rotate([45, 0, 0]) cube([5 + 1, 5, 5], center = true);
+        //front
+        translate([0, 5, 4]) rotate([45, 0, 0]) cube([5 + 1, 5, 5], center = true);
+        //top angles
+        translate([2.5, 0, 5]) rotate([0, 45, 0]) cube([5, 10, 5], center = true);
+        translate([-2.5, 0, 5]) rotate([0, 45, 0]) cube([5, 10, 5], center = true);
+        //front angles
+        translate([2.5, 0, 0]) rotate([-45, 0, 0]) translate([0, 0, 5]) rotate([0, 45, 0]) cube([5, 11, 5], center = true);
+        translate([-2.5, 0, 0]) rotate([-45, 0, 0]) translate([0, 0, 5]) rotate([0, 45, 0]) cube([5, 11, 5], center = true);
+        //back angles
+        translate([2.5, 0, 0]) rotate([45, 0, 0]) translate([0, 0, 5]) rotate([0, 45, 0]) cube([5, 11, 5], center = true);
+        translate([-2.5, 0, 0]) rotate([45, 0, 0]) translate([0, 0, 5]) rotate([0, 45, 0]) cube([5, 11, 5], center = true);
+        
+    }
+    
+}
+
+module center_piece () {
+    $fn = 60;
+    difference () {
+       cylinder(r = 5, h = 16.5 + 1, center = true);
+       cube([.5, 20, 16.5 + 1 + 1], center = true);
+    }
+}
+
+module bottom () {
+    //spiral(START_D = 12, THICKNESS = 2, SPACING = .5, SPIRALS = 8, H = 3);
+    spiral_static_res(START_D = 12, THICKNESS = 2, SPACING = .5, SPIRALS = 8, H = 3);
+    translate ([0, 0, 1.55]) {
+      spiral_top(START_D = 12, THICKNESS = 2, SPACING = .5, SPIRALS = 8, H = 2);
+    } 
+ }
+
+module reel () {
+    $fn = 100;
+    translate([0, 0, -9]) for (i = [0 : 5]) {
+         rotate([0, 0, i * (360 / 5)]) cube([D - 3, 3, 2], center = true);
+    }
+    translate([0, 0, -9]) difference () {
+        cylinder(r = (D / 2) - 1.5, h = 2, center = true);
+        translate([0, 0, 0]) cylinder(r = (D / 2) - 5, h = 2 + 1, center = true);
+    }
+    translate([0, 0, -5.5]) bottom();
+    translate([0, 0, -1]) rotate([0, 0, 85]) center_piece(0);
+}
+
+rotate([0, 0, time]) reel();

models/minolta16_tank_reel_top/minolta16_tank_reel_top.scad

@@ -0,0 +1,26 @@
+time = 0;
+D = 55;
+
+module minolta16_tank_reel_top (DEBUG = false) {
+    $fn = 100;
+    //under lattuce
+    for (i = [0 : 3]) {
+         rotate([0, 0, i * (360 / 3)]) cube([D - 5.5, 4, 2], center = true);
+    }  
+    difference () {
+    	cylinder(r = (D / 2) - 2.5, h = 2, center = true);
+        translate([0, 0, 0]) cylinder(r = (D / 2) - 5, h = 2 + 1, center = true);
+        if (DEBUG){
+            translate([(D + 10) / 2, 0, 0]) cube([D + 10, D + 10, D + 10], center = true);
+        }
+  	}
+    translate([0, 0, 4]) difference () {
+    	cylinder(r = 11, h = 10, center = true);
+        translate([0, 0, 2]) cylinder(r = 11 - 2, h = 10, center = true);
+        if (DEBUG){
+            translate([(D + 10) / 2, 0, 0]) cube([D + 10, D + 10, D + 10], center = true);
+        }
+  	}           
+}
+
+rotate([0, 0, time]) minolta16_tank_reel_top();