[WIP] pressfit_headband.scad

c3cat-bottle-clip/c3cat-bottle-clip.scad

@@ -25,17 +25,14 @@
  * licensing terms.
  */
 
-include <write/Write.scad>
-use <catear_headband.scad>
-
-$fn = 360;
-
 NAME = "c3cat";
-LOGO_FILE = ""; // empty string is catear model
-RENDER_COLOR_ONE = true;
-RENDER_COLOR_TWO = true;
-RENDER_COLOR_THREE = true;
-USE_TINY_EARS = true;
+RENDER_COLOR_1 = true; // used for clip body
+RENDER_COLOR_2 = true; // used for logo and one small ear
+RENDER_COLOR_3 = true; // used for name and other small ear
+SMALL_EARS = true;
+$fn=360;
+
+include <write/Write.scad>
 
 /**
  * Creates one instance of a bottle clip name tag. The default values are
@@ -62,59 +59,48 @@ USE_TINY_EARS = true;
 scale([0.2, 0.2, 0.2]) {
   difference() {
     scale([5, 5, 5]) rotate(45, [0, 0, 1]) bottle_clip(name=NAME);
-    translate([ 15*5, 0*5, 18*5]) rotate(80, [0, 1, 0]) catear();
-    translate([-15*5, 0*5, 18*5]) rotate(-80, [0, 1, 0]) catear();
+    if (SMALL_EARS) {
+      translate([ 15*5, 0*5, 18*5]) rotate(80, [0, 1, 0]) catear();
+      translate([-15*5, 0*5, 18*5]) rotate(-80, [0, 1, 0]) catear();
+    }
   }
-  if (RENDER_COLOR_TWO) {
-    color("orange")
-      translate([ 15*5, 0*5, 18*5])
-        rotate(80, [0, 1, 0])
-          catear();
-  }
-  if (RENDER_COLOR_THREE) {
-    color("yellow")
-      translate([-15*5, 0*5, 18*5])
-        rotate(-80, [0, 1, 0])
-          catear();
+
+  if (SMALL_EARS) {
+    if (RENDER_COLOR_2) {translate([0,  5*5, 0]) catear();}
+    if (RENDER_COLOR_3) {rotate(180) translate([0,  5*5, 0]) catear();}
   }
 }
 
-module name(name, font, rl, ht, ru) {
-  writecylinder(
-    text=name,
-    where=[0,0,0],
-    radius=rl+0.5,
-    height=ht/13*7,
-    h=ht/13*4,
-    t=max(rl,ru),
-    font=font);
-}
+module bottle_clip(ru=13, rl=17.5, ht=26, width=2.5, name="c3cat", font="write/orbitron.dxf", logo="") {
 
-module logo(logo, rl, ht, ru, width) {
-  echo("logo: ", logo);
-  if(logo == "") {
-    ear_size=ht;
-    echo("ht: ", ht);
-    echo("ru: ", ru);
-    echo("rl: ", rl);
-    echo("width: ", width);
-    translate([0,-max(ru,rl),ht*3/4+.5])
-      rotate([90,0,0])
-        scale([1,1,1])
-          scale([ht/100,ht/100,1])
-            translate([0, -ht/2,0])
-              rotate(-90, [0, 0, 1])
-                catear_headband(
-                  size=ear_size,
-                  height=max(ru,rl),
-                  thickness=width,
-                  stretch_len=0,
-                  tip_len=0,
-                  details=false,
-                  with_rake=false
-                );
-  } else {
-        // The logo has been split in 3 parts. // well was... TODO
+	e=100;  // should be big enough, used for the outer boundary of the text/logo
+
+  difference() {
+    rotate([0,0,-45]) union() {
+      // main cylinder
+      if (RENDER_COLOR_1) {cylinder(r1=rl+width, r2=ru+width, h=ht);}
+      // text and logo
+      if(logo == "") {
+        if (RENDER_COLOR_3) {
+          color("orange")
+            writecylinder(name, [0,0,0], rl+0.5, ht/13*7, h=ht/13*4, t=max(rl,ru), font=font);
+        }
+        if (RENDER_COLOR_2) {
+          translate([4.7, -rl, ht*1.08])
+            rotate(-10, [1, 0, 0])
+              rotate(76, [0, 1, 0])
+                scale([0.08, 2, 0.08])
+                  color("red")
+                    import("catears.stl");
+        }
+      } else {
+        if (RENDER_COLOR_3) {
+          color("orange")
+            writecylinder(name, [0,0,0], rl+0.5, ht/13*7, h=ht/13*4, t=max(rl,ru), font=font);
+        }
+
+        if (RENDER_COLOR_2) {
+          // The logo has been split in 3 parts. // well the ohm one was ...
 /*
           rotate([0,0,-48]) translate([0,0,ht*3/4-0.1])
             rotate([90,0,0])
@@ -140,46 +126,17 @@ module logo(logo, rl, ht, ru, width) {
                     linear_extrude(height=max(ru,rl)*2)
                       import("logo_3.dxf");
 */
-  }
-}
-
-module bottle_clip(ru=13, rl=17.5, ht=26, width=2.5, name="c3cat", font="write/orbitron.dxf", logo="") {
-	e=100;  // should be big enough, used for the outer boundary of the text/logo
-  rotate([0,0,-45]) {
-    // main cylinder
-    if (RENDER_COLOR_ONE) {
-      color("black") difference() {
-        cylinder(r1=rl+width, r2=ru+width, h=ht);
-          name(name=name, font=font, rl=rl, ht=ht, ru=ru);
-          logo(logo=logo, rl=rl, ht=ht, ru=ru, width=width);
-        translate([0,0,-1])
-          cylinder(r1=rl, r2=ru, h=ht+2);
-        // finally, substract a cube as a gap so we can clip it to the bottle
-        rotate([0, 0, 45])
-          translate([0,0,-1])
-            cube([50,50,50]);
+        }
       }
     }
-    // text
-    if (RENDER_COLOR_TWO) {
-      color("orange") difference() {
-        name(name=name, font=font, rl=rl, ht=ht, ru=ru);
-        cylinder(r1=rl+width, r2=ru+width, h=ht);
-        outer_cutoff(rl, e, ru, ht, width);
-      }
+    if (RENDER_COLOR_1) {
+      // inner cylinder which is substracted
+      translate([0,0,-1])
+        cylinder(r1=rl, r2=ru, h=ht+2);
+    } else {
+      // main cylinder which is subtracted when not rendering color 1
+      cylinder(r1=rl+width, r2=ru+width, h=ht);
     }
-    // logo
-    if (RENDER_COLOR_THREE) {
-      color("yellow") difference() {
-        logo(logo=logo, rl=rl, ht=ht, ru=ru, width=2*width);
-        cylinder(r1=rl+width, r2=ru+width, h=ht);
-        outer_cutoff(rl, e, ru, ht, width);
-      }
-    }
-  }
-}
-
-module outer_cutoff(rl, e, ru, ht, width) {
     // outer cylinder which is substracted, so the text and the logo end
     // somewhere on the outside ;-)
     difference () {
@@ -189,14 +146,15 @@ module outer_cutoff(rl, e, ru, ht, width) {
         // depth is > 0.7
         cylinder(r1=rl+width+0.7, r2=ru+width+0.7, h=ht+2);
     }
+    // finally, substract a cube as a gap so we can clip it to the bottle
+    translate([0,0,-1]) cube([50,50,50]);
+  }
 }
 
 module catear() {
-  if (USE_TINY_EARS) {
-      rotate(-90, [0, 0, 1]) union() {
-      scale([1,  1 ,1]) translate([0, -85]) import("catear.stl");
-      scale([1, -1, 1]) translate([0, -85]) import("catear.stl");
-    }
+  rotate(-90, [0, 0, 1]) union() {
+    scale([1,  1 ,1]) translate([0, -85]) import("catear.stl");
+    scale([1, -1, 1]) translate([0, -85]) import("catear.stl");
   }
 }
 

c3cat-bottle-clip/catear_headband.scad

@@ -1 +0,0 @@
-../catear_headband.scad

catear_headband.scad

@@ -3,7 +3,7 @@ include <globals.scad>;
 use <headband.scad>;
 use <chamfer.scad>;
 
-module catear(height, thickness, fractal=0, side_len=30, bend_factor=0.5, stretch_factor=1.2, debug=false, chamfer=CHAMFER, chamfer_shape=CHAMFER_SHAPE, details=true) {
+module catear(height, thickness, fractal=0, side_len=30, bend_factor=0.5, stretch_factor=1.2, debug=false, chamfer=CHAMFER, chamfer_shape=CHAMFER_SHAPE) {
   $A=[0, side_len/2];
   $B=[0,-side_len/2];
   $C=[-(side_len/2/sin(120))*1.5*stretch_factor, 0];
@@ -23,7 +23,7 @@ module catear(height, thickness, fractal=0, side_len=30, bend_factor=0.5, stretc
       translate([0, $a/2, 0])
         translate([$bend_offset, 0, 0])
           color("#00ffff")
-            chamfer(size=(details)?chamfer:0, child_h=height, child_bot=-height/2, shape=chamfer_shape)
+            chamfer(size=chamfer, child_h=height, child_bot=-height/2, shape=chamfer_shape)
               partial_ring(
                 part=$delta/360,
                 radius=$bend_radius,
@@ -35,19 +35,15 @@ module catear(height, thickness, fractal=0, side_len=30, bend_factor=0.5, stretc
       translate([0, -$b/2, 0])
         translate([$bend_offset, 0, 0])
           color("#ff00ff")
-            chamfer(size=(details)?chamfer:0, child_h=height, child_bot=-height/2, shape=chamfer_shape)
+            chamfer(size=chamfer, child_h=height, child_bot=-height/2, shape=chamfer_shape)
               partial_ring(
                 part=$delta/360,
                 radius=$bend_radius,
                 thickness=thickness,
                 height=height
               );
-  translate($A) color("#aaaaaa")
-    chamfer(size=chamfer, child_h=height, child_bot=-height/2, shape=chamfer_shape)
-      cylinder(h=height, d=thickness, center=true);
-  translate($B) color("#bbbbbb")
-    chamfer(size=chamfer, child_h=height, child_bot=-height/2, shape=chamfer_shape)
-      cylinder(h=height, d=thickness, center=true);
+  translate($A) color("#aaaaaa") cylinder(h=height, d=thickness, center=true);
+  translate($B) color("#bbbbbb") cylinder(h=height, d=thickness, center=true);
   translate($C) color("#cccccc")
     chamfer(size=chamfer, child_h=height, child_bot=-height/2, shape=chamfer_shape)
       cylinder(h=height, d=thickness, center=true);
@@ -74,7 +70,7 @@ module catear(height, thickness, fractal=0, side_len=30, bend_factor=0.5, stretc
   }
 }
 
-module catear_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNESS, part=PART, stretch_len=STRETCH_LEN, tip_len=TIP_LEN, tip_bend=TIP_BEND, ear_scale=1.5, ear_bend_factor=0.15, ear_stretch_factor=1.2, ear_angle=42, chamfer=CHAMFER, chamfer_shape=CHAMFER_SHAPE, with_rake=true, details=true) {
+module catear_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNESS, part=PART, stretch_len=STRETCH_LEN, tip_len=TIP_LEN, tip_bend=TIP_BEND, ear_scale=1.5, ear_bend_factor=0.15, ear_stretch_factor=1.2, ear_angle=42, chamfer=CHAMFER, chamfer_shape=CHAMFER_SHAPE, with_rake=true) {
 
   $a=size/2*ear_scale;
   $delta=2*(acos($a/(size*2))-90);
@@ -90,8 +86,7 @@ module catear_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNES
         bend_factor=ear_bend_factor,
         stretch_factor=ear_stretch_factor,
         chamfer=chamfer,
-        chamfer_shape=chamfer_shape,
-        details=details
+        chamfer_shape=chamfer_shape
       );
     }
     rotate(-ear_angle, [0, 0, 1]) {
@@ -103,8 +98,7 @@ module catear_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNES
         bend_factor=ear_bend_factor,
         stretch_factor=ear_stretch_factor,
         chamfer=chamfer,
-        chamfer_shape=chamfer_shape,
-        details=details
+        chamfer_shape=chamfer_shape
       );
     }
     headband(
@@ -115,8 +109,7 @@ module catear_headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNES
       stretch_len=stretch_len,
       tip_len=tip_len,
       tip_bend=tip_bend,
-      with_rake=with_rake,
-      details=details
+      with_rake=with_rake
     );
   };
 }

headband.scad

@@ -8,9 +8,9 @@ module partial_ring(part, radius, thickness, height) {
         square([thickness, height], center=true);
 }
 
-module headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNESS, part=PART, stretch_len=STRETCH_LEN, tip_len=TIP_LEN, tip_bend=TIP_BEND, rake_depth=RAKE_DEPTH, rake_width=RAKE_WIDTH, rake_stretch=RAKE_STRETCH, rake_chamfer=RAKE_CHAMFER, chamfer=CHAMFER, chamfer_shape=CHAMFER_SHAPE, with_rake=true, details=true) {
+module headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNESS, part=PART, stretch_len=STRETCH_LEN, tip_len=TIP_LEN, tip_bend=TIP_BEND, rake_depth=RAKE_DEPTH, rake_width=RAKE_WIDTH, rake_stretch=RAKE_STRETCH, rake_chamfer=RAKE_CHAMFER, chamfer=CHAMFER, chamfer_shape=CHAMFER_SHAPE, with_rake=true) {
   union() {
-    chamfer(size=(details)?chamfer:0, child_h=height, child_bot=-height/2, shape=chamfer_shape) union() {
+    chamfer(size=chamfer, child_h=height, child_bot=-height/2, shape=chamfer_shape) union() {
       color("purple")
         partial_ring(part, radius=size, thickness=thickness, height=height);
       rotate( 90-180*part, [0, 0, 1])
@@ -54,6 +54,6 @@ module headband(debug=DEBUG, size=SIZE, height=HEIGHT, thickness=THICKNESS, part
             color("red")
               cube([2*rake_depth, rake_width, height], center=true);
         }
-    }
-  }
+    };
+  };
 }