bike-lipo-box: some walls in new TestSeal

diff --git a/.gitignore b/.gitignore
index 0ae949fe6e30db3fd48650b28f13f35804c437e8..3d7f77d764002594f1db876e6c17a166a898d19b 100644 (file)
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,4 @@ commitid.scad
 commitid-best-test.scad
 filamentspool-number-n*.dxf
 filamentspool-number-n*.eps
+bike-lipo-box.scad

diff --git a/bike-lipo-box.scad b/bike-lipo-box.scad
deleted file mode 100644 (file)
index c132285..0000000
--- a/bike-lipo-box.scad
+++ /dev/null
@@ -1,93 +0,0 @@
-// -*- C -*-
-
-include <commitid.scad>
-
-pxp6012_rad = 22.5 / 2 + 0.5;
-pxp6012_rad_outer = 32.0 / 2 - 0.5;
-
-s1930_y = 30.2 + 0.2;
-s1930_x =   22 + 0.2;
-s1930_y_outer = 36.4 + 0.2;
-s1930_x_outer = 27.6 + 0.2;
-
-s1930_recess = 3;
-s1930_around = 3;
-
-wallthick = 3.0;
-
-module TestWall(){
-  sw_ctr = [25, 0, 25];
-
-  rotate([0,0,-90]){
-    difference(){
-      union(){
-       cube([50, wallthick, 42]);
-      }
-
-      translate([30, -1, 20])
-       rotate([-90,0,0])
-       cylinder(r = pxp6012_rad, h=10, $fn=60);
-
-      rotate([90,0,0])
-       Commitid_BestCount([15,40]);
-    }
-  }
-
-  difference(){
-    union(){
-      cube([50, wallthick, 50]);
-      translate(sw_ctr) {
-       rotate([90,0,0])
-         cube([s1930_x_outer + s1930_around,
-               s1930_y_outer + s1930_around,
-               s1930_recess*2],
-              center=true);
-      }
-    }
-
-    translate(sw_ctr) {
-      rotate([90,0,0]) {
-       cube([s1930_x, s1930_y, 10], center=true);
-       translate([0,0, -5])
-         cube([s1930_x_outer, s1930_y_outer, 10], center=true);
-      }
-    }
-  }    
-}
-
-ts_floorceil = 1.5;
-ts_outer = [20,20,20];
-ts_wall = [wallthick,wallthick,ts_floorceil];
-
-seal_h = 3;
-seal_w = 1;
-
-module TestSealSelector(){
-  oz = ts_outer[2];
-  muchxy = [30,30,0];
-  seal_horiz_spare = wallthick - seal_w;
-  seal_horiz_flat_outer = seal_horiz_spare/2;
-  seal_horiz_flat_inner = seal_horiz_spare - seal_horiz_flat_outer;
-//  translate([0,0, oz/2]){
-    %translate(-muchxy/2) mirror([0,0,1]) cube(ts_outer + muchxy + [0,0,10]);
-    hull(){
-      translate([1,1,0] * seal_horiz_flat_outer)
-       mirror([0,0,1])
-       cube(ts_outer - 2 * [1,1,0] * seal_horiz_flat_outer);
-      translate([1,1,0] * seal_horiz_flat_inner + [0, 0, seal_h])
-       mirror([0,0,1])
-       cube(ts_outer - 2 * [1,1,0] * seal_horiz_flat_inner);
-    }
-//  }
-}
-
-module TestSeal(){
-  difference(){
-    cube(ts_outer);
-    translate(ts_wall) cube(ts_outer - ts_wall*2);
-  }
-}
-
-//TestWall();
-//TestSeal();
-TestSealSelector();

diff --git a/bike-lipo-box.scad.m4 b/bike-lipo-box.scad.m4
new file mode 100644 (file)
index 0000000..d6ffd6a
--- /dev/null
+++ b/bike-lipo-box.scad.m4
@@ -0,0 +1,117 @@
+// -*- C -*-
+
+include <commitid.scad>
+
+pxp6012_rad = 22.5 / 2 + 0.5;
+pxp6012_rad_outer = 32.0 / 2 - 0.5;
+
+s1930_y = 30.2 + 0.2;
+s1930_x =   22 + 0.2;
+s1930_y_outer = 36.4 + 0.2;
+s1930_x_outer = 27.6 + 0.2;
+
+s1930_recess = 3;
+s1930_around = 3;
+
+wallthick = 3.0;
+
+module TestWall(){
+  sw_ctr = [25, 0, 25];
+
+  rotate([0,0,-90]){
+    difference(){
+      union(){
+       cube([50, wallthick, 42]);
+      }
+
+      translate([30, -1, 20])
+       rotate([-90,0,0])
+       cylinder(r = pxp6012_rad, h=10, $fn=60);
+
+      rotate([90,0,0])
+       Commitid_BestCount([15,40]);
+    }
+  }
+
+  difference(){
+    union(){
+      cube([50, wallthick, 50]);
+      translate(sw_ctr) {
+       rotate([90,0,0])
+         cube([s1930_x_outer + s1930_around,
+               s1930_y_outer + s1930_around,
+               s1930_recess*2],
+              center=true);
+      }
+    }
+
+    translate(sw_ctr) {
+      rotate([90,0,0]) {
+       cube([s1930_x, s1930_y, 10], center=true);
+       translate([0,0, -5])
+         cube([s1930_x_outer, s1930_y_outer, 10], center=true);
+      }
+    }
+  }    
+}
+
+ts_floorceil = 1.5;
+ts_outer = [20,20,20];
+ts_wall = [wallthick,wallthick,ts_floorceil];
+
+ts_xbox = 20;
+ts_ybox = 15;
+ts_cnrrad = 5;
+ts_zbox = 20;
+
+ts_innertube = 0.1;
+
+m4_dnl Box_Part($1=transl_x,$2=transl_y, $3=rot_z,$4=mirror_xy)
+m4_dnl          $5=kind(kindargs)
+m4_dnl   profile(profileargsargs);
+m4_define(`Box_Part',`
+  translate([$1,$2])
+    rotate([0,0, $3])
+    mirror([$4, 0,0])
+    BoxPart_Extrude_$5') m4_dnl
+
+boxpart_d = 0.01;
+
+m4_dnl BoxPart_Extrude_Linear(dist) profile(...);
+m4_define(`BoxPart_Extrude_Linear',`
+  rotate([90,0,0])
+    translate([0,0, -($1)])
+    linear_extrude(height= boxpart_d + ($1))
+')
+
+ts_xbox_lin = ts_xbox - ts_cnrrad*2;
+ts_ybox_lin = ts_ybox - ts_cnrrad*2;
+
+m4_dnl TestSealDoBoxShape(`profile(profileargs)');
+m4_define(`TestSealDoBoxShape',`
+  Box_Part(0,               ts_cnrrad,    0,0, Linear(ts_ybox_lin)) $1;
+  Box_Part(0, ts_ybox-ts_cnrrad,          0,0, Arc(ts_cnrrad,90)  ) $1;
+  Box_Part(ts_cnrrad,       ts_ybox,    -90,0, Linear(ts_xbox_lin)) $1;
+  Box_Part(ts_xbox-ts_cnrrad, ts_ybox,  -90,0, Arc(ts_cnrrad,90)  ) $1;
+  Box_Part(ts_xbox, ts_ybox-ts_cnrrad, -180,0, Linear(ts_ybox_lin)) $1;
+  Box_Part(ts_xbox,         ts_cnrrad, -180,0, Arc(ts_cnrrad,90)  ) $1;
+  Box_Part(ts_xbox-ts_cnrrad, 0,       -270,0, Linear(ts_xbox_lin)) $1;
+  Box_Part(ts_cnrrad,         0,       -270,0, Arc(ts_cnrrad,90)  ) $1;
+')
+
+m4_dnl '
+
+module TestSealWallProfile(){
+  z = ts_zbox - ts_innertube - wallthick/2;
+  translate([0, -0.1]) square([wallthick, z]);
+  translate([wallthick/2, z]) circle(r = wallthick/2, $fn=20);
+}
+
+module TestSealBox(){
+  TestSealDoBoxShape(`TestSealWallProfile()');
+}
+
+//TestWall();
+//TestSealWallProfile();
+TestSealBox();
+