X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;ds=sidebyside;f=bike-lipo-box.scad.m4;h=85f6e5946807e2a3e8f206c0d374f58a63a0e790;hb=4c41de2c647ee95f9935276c8358757420040537;hp=39bbf2e4e8636ab4b5979b47583847486e7f915e;hpb=5da04aaa672ad9f9991ecd2e8afb5ef73bd67c99;p=reprap-play.git

diff --git a/bike-lipo-box.scad.m4 b/bike-lipo-box.scad.m4
index 39bbf2e..85f6e59 100644
--- a/bike-lipo-box.scad.m4
+++ b/bike-lipo-box.scad.m4
@@ -13,11 +13,33 @@ s1930_x_outer = 27.6 + 0.2;
 
 s1930_recess = 3;
 s1930_around = 3;
+s1930_behind = 3;
 
 wallthick = 2.5;
 
-module TestWall(){
+// origin is at centre on outer face wall
+// outside is towards positive x
+// mounting is vertical
+module S1930_Positive(){
+  d = s1930_recess + s1930_behind;
+  translate([-d/2, 0,0])
+    cube([d,
+	  s1930_x_outer + s1930_around,
+	  s1930_y_outer + s1930_around], center=true);
+}
+module S1930_Negative(){
+  cube([60, s1930_x, s1930_y],
+       center=true);
+  translate([1, 0,0])
+    cube([s1930_recess*2+2, s1930_x_outer, s1930_y_outer],
+	 center=true);
+}
+
+module TestWall(){ ////toplevel
   sw_ctr = [25, 0, 25];
+  sw_ctr_new = [25,
+		wallthick + 0.5, // xxx compatibility bug
+		25];
 
   rotate([0,0,-90]){
     difference(){
@@ -37,21 +59,14 @@ module TestWall(){
   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_new)
+	rotate([0,0,90])
+	S1930_Positive();
     }
 
-    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);
-      }
+    translate(sw_ctr_new) {
+      rotate([0,0,90])
+	S1930_Negative();
     }
   }    
 }
@@ -66,7 +81,9 @@ tubesealrad = 2.0;
 ts_xbox = 30;
 ts_ybox = 25;
 ts_cnrrad = 10;
-ts_zbox = 15;
+ts_zbox = 8;
+
+ts_cidoff = (ts_cnrrad * (1-.7) + wallthick * .8) * [1,1];
 
 m4_dnl Box_Part($1=transl_x,$2=transl_y, $3=rot_z,$4=mirror_xy)
 m4_dnl          $5=kind, $6=kindargs, $7=profile(profileargsargs))
@@ -158,19 +175,48 @@ module LidProfile(){
   }
 }
 
-module TestSealBox(){
+module CeilProfile(){
+  translate([0, ts_zbox])
+    square([wallthick*2, ceilth]);
+}
+
+module TestSealBox(){ ////toplevel
   TestSealDoBoxShape(WallProfile(););
   hull(){ TestSealDoBoxShape(FloorProfile();); }
+  translate(ts_cidoff)
+    Commitid_BestCount([ts_xbox,ts_ybox] - 2*ts_cidoff);
+}
+
+module TestSealLid(){ ////toplevel
+  difference(){
+    union(){
+      TestSealDoBoxShape(LidProfile(););
+      hull(){ TestSealDoBoxShape(CeilProfile();); }
+    }
+    translate([ts_xbox * .75, ts_ybox/2, 0])
+      cylinder(h=100, r=5);
+    
+    translate([-wallthick + ts_cnrrad*.5,
+	       ts_cnrrad*.5 - wallthick,
+	       ts_zbox + ceilth])
+      Commitid_BestCount([ts_xbox * .75 - 2.5 - (ts_cnrrad*.5),
+			  ts_ybox - (ts_cnrrad*.5 - wallthick)*2]);
+  }
+}
+
+module TestSealLidPrint(){ ////toplevel
+  rotate([180,0,0]) TestSealLid();
 }
 
 module ProfileDemos(){
   WallProfile();
-  color("blue")
-    FloorProfile();
+  color("blue") FloorProfile();
   LidProfile();
+  color("blue") CeilProfile();
 }
 			  
 //TestWall();
+//ProfileDemos();
 //TestSealBox();
-ProfileDemos();
+//TestSealLid();
 //FArcSegment_mask(350);