From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 31 Oct 2018 02:29:42 +0000 (+0000)
Subject: ksafe-base: dcover wip
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=commitdiff_plain;h=8e44d3d71d70e0525d2346b846ebb98db1598dd7

ksafe-base: dcover wip

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/ksafe-base.scad b/ksafe-base.scad
index a291a52..2e2a18a 100644
--- a/ksafe-base.scad
+++ b/ksafe-base.scad
@@ -63,7 +63,7 @@ yw12 = yw11 + wall_thick;
 yw13 = -yw6;
 
 cpp1 = dpp1 + [  dcover_slop_depth, dcover_slop_height ];
-cpp2 = dpp2 + [ -dcover_slop_depth, dcover_slop_height ];
+cpp2 = [ dpp2[0] - dcover_slop_depth, dpp3[1] + dcover_slop_height ];
 cppH = cpp1 + [ 0, dcover_endthick ];
 cppA = [ cpp2[0], dpp3[1] + dcover_slop_inside ];
 cppK = cppA + [ 0, dcover_mainthick ];
@@ -280,6 +280,14 @@ module DCover(){ ////toplevel
     DCoverProfile();
 }
 
+module DCoverSupportAllowance(){
+  translate([0, -hsz, 0])
+    cube(center=true,
+	 [ display_width + 2 * dcover_edge_gap_more_width,
+	   wall_thick * 2,
+	   dcover_slop_inside * 2 + 0.01 ]);
+}
+
 module KsafeBase(){ ////toplevel
   cut = main_sz + 20;
 
@@ -311,12 +319,7 @@ module KsafeBase(){ ////toplevel
 	       thumbslot_depth+1 ]);
     }
 
-    // support frass area by display cover
-    translate([0, -hsz, 0])
-      cube(center=true,
-	   [ display_width + 2 * dcover_edge_gap_more_width,
-	     wall_thick * 2,
-	     dcover_slop_inside * 2 + 0.01 ]);
+    DCoverSupportAllowance();
   }
 }
 
@@ -337,6 +340,18 @@ module RimTest(){ ////toplevel
   }
 }
 
+module DCoverTest(){ ////toplevel
+  intersection(){
+    union(){
+      Box();
+      DCover();
+    }
+    translate([0,0,60])
+    cube(center=true, [ main_sz*2, main_sz*2,
+			2 * (60 + 3.0) ]);
+  }
+}
+
 module BoltTest(){ ////toplevel
   dy = 0.5 * (bolthole_width+4);
   intersection(){