From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 7 Oct 2017 23:04:41 +0000 (+0100)
Subject: poster-tube-lid: wip
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=1ccf2e7f6e3d06fa5b082741a5b3dee601e45efb;p=reprap-play.git

poster-tube-lid: wip
---

diff --git a/poster-tube-lid.scad b/poster-tube-lid.scad
index c96c86b..13a5a8b 100644
--- a/poster-tube-lid.scad
+++ b/poster-tube-lid.scad
@@ -16,7 +16,7 @@ bayo_interf = 0.75;
 bayo_behind = 3.5;
 
 seal_thick = 0.1;
-seal_pocket = 2.0;
+seal_recess = [ 2.0, 2.0 ]; // recess depth, recess height
 
 side_taper = 1.0;
 
@@ -41,10 +41,17 @@ module MainProfile(){
       square([10,10]);
     }
   }
-  %polygon([[ -1,                    seal_thick      ],
-	   [ -1,                    top_z            ],
-	   [ main_cnr_pos[0],       top_z            ],
-	   [ side_thick,            main_cnr_pos[1]  ]]);
+  polygon([[ -1,                    seal_thick        ],
+	   [ -1,                    top_z             ],
+	   [ main_cnr_pos[0],       top_z             ],
+	   [ side_thick,            main_cnr_pos[1]   ],
+	   [ side_thick,            -side_height      ],
+	   [ side_taper,            -side_height      ],
+	   [ 0,                     -rivet_posn       ],
+	   [ 0,                     -(seal_recess[0] + seal_recess[1]) ],
+	   [ seal_recess[0],        -(seal_recess[0]) ],
+	   [ seal_recess[0],        seal_thick        ],
+	   ]);
 }
 
 MainProfile();