Tweaks to Parametric design

README.md

@@ -32,3 +32,5 @@ The design files from *case* and *watch-faces* are made with [https://blender.or
 
 The design files from *sleek-case* are made with SolidWorks.
 
+The design files from *case-light-round-parametric* are made with OpenSCAD.
+

case-light-round-parametric-printed-straps/base.scad → case-light-round-parametric/base.scad

@@ -6,8 +6,10 @@ base_screw_len_add = 0.4 + 0.3;
 
 base_bat_dia = 35.5;
 base_bat_cut_w = 22;
-base_bat_cut_h = 3;
-base_bat_cut_off = 0.9;
+base_bat_cut_h = 3 + 1.5;
+base_bat_cut_off = 0.9 - 1.5;
+
+use_printed_strap = false;
 
 base_strap_h = 7.8;
 base_strap_d = 5.2 + base_strap_add_l;
@@ -16,6 +18,14 @@ base_strap_warp = 1;
 base_strap_cut = 0.1;
 base_strap_off = body_radius;
 
+fstrap_width = 20;
+fstrap_dist = fstrap_width + 0.2;
+fstrap_hole = 1.1;
+fstrap_depth = 1.9;
+fstrap_add = 1.5;
+fstrap_h = base_strap_h - 2;
+fstrap_warp = base_strap_warp - 1;
+
 base_height = base_bottom + base_wall;
 
 module base_bat(h) {
@@ -50,6 +60,34 @@ module base_strap() {
     }
 }
 
+module fstrap_piece(w, s) {
+    translate([-w / 2, 0, 0])
+    difference() {
+        hull() {
+            translate([0, -fstrap_add, 0])
+            cube([w, 0.1 + fstrap_add, fstrap_h]);
+
+            translate([0, base_strap_d - 0.1 - base_strap_cyl / 2, fstrap_h / 2 - 0.05 + fstrap_warp])
+            rotate([0, 90, 0])
+            cylinder(d = base_strap_cyl, h = w);
+        }
+
+        translate([-1, base_strap_d - strap_d / 2, fstrap_h / 2 + fstrap_warp])
+        rotate([0, 90, 0])
+        cylinder(d = s, h = w + 2);
+
+        translate([-0.1, -0.1 - fstrap_add, -base_strap_off + base_height])
+        cube([w + 0.2, base_strap_cut + 0.1 + fstrap_add, fstrap_h]);
+    }
+}
+
+module fstrap() {
+    for (i = [-1, 1])
+    scale([i, 1, 1])
+    translate([(fstrap_dist + fstrap_depth) / 2, 0, 0])
+    fstrap_piece(fstrap_depth, fstrap_hole);
+}
+
 module base() {
     difference() {
         union() {
@@ -58,11 +96,17 @@ module base() {
             translate([0, 0, base_bottom])
             body(base_wall, false);
 
-            for (i = [-1, 1]) {
-                scale([1, i, 1])
-                translate([0, body_dia / 2 + base_mount_off, base_strap_off])
-                base_strap();
-            }
+            if (use_printed_strap)
+            for (i = [-1, 1])
+            scale([1, i, 1])
+            translate([0, body_dia / 2 + base_mount_off, base_strap_off])
+            base_strap();
+
+            if (!use_printed_strap)
+            for (i = [-1, 1])
+            scale([1, i, 1])
+            translate([0, body_dia / 2 + base_mount_off, base_strap_off])
+            fstrap();
         }
 
         translate([0, 0, base_bottom - 0.01])

case-light-round-parametric-printed-straps/mid.scad → case-light-round-parametric/mid.scad

@@ -39,7 +39,7 @@ mid_button_height = 3.0;
 mid_button_depth = 4.0;
 mid_button_gap_width = 2.6;
 mid_button_gap_wall = 1.6;
-mid_button_off = 0.25; //1.3; //pcb_h - 0.3;
+mid_button_off = 0;//0.25; //1.3; //pcb_h - 0.3;
 mid_button_holder_width = 5.4;
 mid_button_holder_depth = 1.4;
 
@@ -50,7 +50,7 @@ button_radius = 0.5;
 button_wing = 0.5;
 button_wing_len = 1.0;
 
-mid_snap_dia = 2;
+mid_snap_dia = 2 + 0.2;
 mid_snap_off = 2.55;
 
 mid_threshold = 4.0;
@@ -222,7 +222,13 @@ module mid() {
     cylinder(d = mid_snap_dia, h = mid_height - mid_base);
 }
 
-//mid();
-//#buttons_assembly();
+module mid_assembly() {
+    mid();
+
+    color("red")
+    buttons_assembly();
+}
 
+//mid_assembly();
+//mid();
 //buttons_print();

case-light-round-parametric-printed-straps/top.scad → case-light-round-parametric/top.scad

@@ -1,23 +1,25 @@
 include <common.scad>;
 
+draw_text = false;
+
 face_hole_dia = 33;
 body_dia = 43.7;
 
-face_glass_dia = 37.0 + 0.3;
-face_glass_height = 0; //1.0 + 0.2;
+face_glass_dia = 37.4;
+face_glass_height = 1.85;
 
 face_cyl_1_dia = body_dia;
-face_cyl_1_height = 0.6;
+face_cyl_1_height = 1.0;
 face_cyl_2_dia = 39.0;
-face_cyl_2_height = 1.5;
+face_cyl_2_height = 1.4;
 
 face_mount_base = 0.6;
 
 face_height = face_cyl_1_height + face_cyl_2_height;
 
-text_off = face_cyl_2_dia / 2 - (face_cyl_2_dia - face_hole_dia) / 4 + 1.3;
-text_height = face_height - face_glass_height - 0.8;
-text_size = 3.8;
+text_off = face_cyl_2_dia / 2 - (face_cyl_2_dia - face_hole_dia) / 4 + 0.5;
+text_height = face_height - face_glass_height - 0.4;
+text_size = 3.0;
 text_font = "Droid Sans:style=Bold";
 
 module face_base() {
@@ -113,6 +115,7 @@ module face() {
         translate([0, 0, -1])
         cylinder(d = face_glass_dia, h = face_glass_height + 1);
 
+        if (draw_text)
         translate([0, 0, face_height - text_height]) {
             text_rotated("R", button_angle_r);
             text_rotated("1", button_angle_1);
@@ -122,4 +125,4 @@ module face() {
     }
 }
 
-//face();
+//face();