print single male + female tabs

1 files changed, 38 insertions, 20 deletions

diff --git a/cubbies.scad b/cubbies.scad
index d22930a..fada402 100644
--- a/cubbies.scad
+++ b/cubbies.scad
@@ -14,16 +14,14 @@ $fn = 20;
 /* [Cubby dimensions] */
 
 cubby_width = 50;
-cubby_depth = 200;
-cubby_divider_height = 500;
+cubby_depth = 180;
+cubby_divider_height = 90;
 
 // thickness of both bottom + dividers
 thickness = 5;
 
 // thickness of struts
 strut_thickness = 5;
-part = "both"; // [both:Bottom + Divider,bottom::Bottom Only,divider:Divider Only,tabs:Only tabs,view_fit_test:Generate a model to view tab fit (for debugging)]
-//part = "both"; // [first:Cube Only,second:Cylinder Only,both:Cube and Cylinder]
 
 // sizes for test fit
 /* cubby_width = 10; */
@@ -34,27 +32,28 @@ part = "both"; // [both:Bottom + Divider,bottom::Bottom Only,divider:Divider Onl
 tab_width = 10;
 tab_depth = 5;
 tab_height = 5;
+tab_tolerance = 0.5;
 
-tab_tolerance = 2;
-
-// this paramater not well tested
+part = "female tab"; // [both:Bottom + Divider,bottom::Bottom Only,divider:Divider Only,male tab line:Line of male tabs,female tab line: Line of female tabs,view_fit_test:Generate a model to view tab fit (for debugging)]
 
 if ( part == "bottom" ) {
      rot(90) yrot(90) cubby_bottom(cubby_width, cubby_depth);
-} else if ( part == "divider" ) {
+ } else if ( part == "divider" ) {
      yrot(180+90) cubby_divider(cubby_depth, cubby_divider_height);
-} else if ( part == "tabs" ) {
-     print_tabs(cubby_width, cubby_depth, cubby_divider_height);
+} else if ( part == "male tab line" ) {
+     print_tab_line(cubby_width, cubby_depth, cubby_divider_height, male=true);
+} else if ( part == "female tab line" ) {
+     print_tab_line(cubby_width, cubby_depth, cubby_divider_height, male=false);
+} else if ( part == "male tab" ) {
+     print_single_tab(male=true);
+} else if ( part == "female tab") {
+     print_single_tab(male=false);
 } else if ( part == "view_fit_test") {
      view_tab_fit(cubby_width, cubby_depth, cubby_divider_height);
 } else if ( part == "both") {
      cubby(cubby_width, cubby_depth, cubby_divider_height);
 }
 
-//cubby(cubby_width, cubby_depth, cubby_divider_height);
-//print_tabs(cubby_width, cubby_depth, cubby_divider_height);
-//view_tab_fit(cubby_width, cubby_depth, cubby_divider_height);
-
 module cubby (w, d, h) {
      position_flat() children();
 
@@ -67,10 +66,27 @@ module cubby (w, d, h) {
      }
 }
 
-module print_tabs (w, d, h) {
+module print_tab_line (w, d, h, male=true) {
      yrot(90) {
-          left(50) cubby_bottom(10, d);
-          rot(180) xrot(90) fwd(75) bottom_half(z=(h / -2 + 5)) cubby_divider(d, h);
+          if (male) {
+               cubby_bottom(10, d);
+          } else {
+               rot(180) xrot(90) bottom_half(z=(h / -2 + 5)) cubby_divider(d, h);
+          }
+     }
+}
+
+module print_single_tab (male=true) {
+     if (male) {
+          single_tab(tab_width=tab_width, tab_depth=tab_depth, tab_height=tab_height, male=true, tolerance=tab_tolerance)
+               attach(BOTTOM, TOP)
+               single_tab(tab_width=tab_width*1.5, tab_depth=tab_depth*1.5, tab_height=tab_height*1.5, male=true, tolerance=tab_tolerance);
+     } else {
+          difference() {
+               single_tab(tab_width=tab_width*1.5, tab_depth=tab_depth*1.5, tab_height=tab_height*1.5, male=false, tolerance=tab_tolerance);
+               up((tab_width / 8))
+                    single_tab(tab_width=tab_width, tab_depth=tab_depth, tab_height=tab_height, male=false, tolerance=tab_tolerance);
+          }
      }
 }
 
@@ -90,13 +106,14 @@ module view_tab_fit (w, d, h) {
 function tab_spacing (tab_width) = tab_width * 3.5;
 
 module add_tabs ( length, male=true, between=false ) {
-     tab_line(length, tab_width=tab_width, tab_depth=tab_depth, tab_height=tab_height, male=male, tolerance=1, edge_padding=5, between=between);
+     tab_line(length, tab_width=tab_width, tab_depth=tab_depth, tab_height=tab_height, male=male, tolerance=tab_tolerance, edge_padding=5, between=between);
 }
 
 module cubby_divider (depth, height) {
      divider_wall() {
           attach(BOTTOM, TOP)  zrot(90) tab_bracket();
           position(TOP+FRONT+LEFT) screw_tab();
+          up(bracket_height() * 2) position(BOTTOM+FRONT+LEFT) screw_tab();
      }
      children();
 
@@ -104,10 +121,11 @@ module cubby_divider (depth, height) {
           strut_wall(depth, height) children();
      }
 
+     function bracket_height () = thickness * 2;
+
      module tab_bracket () {
-          bracket_height = thickness * 2;
           difference() {
-               cuboid([depth,thickness,bracket_height]);
+               cuboid([depth,thickness,bracket_height()]);
                add_tabs(depth, male=false, between=false);
                add_tabs(depth, male=false, between=true);
           }