From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 7 Oct 2017 23:33:00 +0000 (+0100)
Subject: poster-tube-lid: before rework bayo polygon
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;h=e7dcd1d02de6b44dbf534b7ef4dd47774a1d2097;p=reprap-play.git

poster-tube-lid: before rework bayo polygon
---

diff --git a/poster-tube-lid.scad.pl b/poster-tube-lid.scad.pl
index acca643..01ec6ab 100755
--- a/poster-tube-lid.scad.pl
+++ b/poster-tube-lid.scad.pl
@@ -17,9 +17,12 @@ rivet_width = 4.15 + 1.0;
 rivet_tall = 5.51 + 0.49;
 
 over_rivet_gap = 0.5;
+side_rivet_gap = 1.5;
 
 bayo_interf = 0.75;
 bayo_behind = 3.5;
+bayo_interf_width = 2.0;
+bayo_interf_slope = 0.75;
 
 seal_thick = 0.1;
 seal_recess = [ 2.0, 2.0 ]; // recess depth, recess height
@@ -37,16 +40,29 @@ top_z = top_thick + seal_thick;
 
 bayo_entry = bayo_behind / 3.0;
 bayo_top_z = bayo_behind + rivet_thick + over_rivet_gap;
+bayo_entry_ramp = bayo_entry + bayo_interf;
+
+rivet_entry_width = rivet_width + side_rivet_gap;
 
 $fs=0.5;
 $fa=5;
 
 // bayonet definition
 
-bayo_polygon = [[ -bayo_entry,        -5             ],
-		[ -bayo_entry,        0              ],
-		[ 0,                  bayo_entry     ],
-		[ bayo_entry,         bayo_entry     ]];
+bayo_polygon = [[ -bayo_entry -rivet_entry_width,   -5             ],
+		[ -bayo_entry -rivet_entry_width,   0              ],
+		[ -rivet_entry_width, bayo_entry     ],
+//		[ bayo_entry,         bayo_top_z     ]
+		[ -rivet_entry_width, bayo_top_z ],
+		[  bayo_entry + 2*bayo_interf/bayo_interf_slope + bayo_interf_width,  bayo_behind             ],
+		[  bayo_entry + bayo_interf/bayo_interf_slope + bayo_interf_width,  bayo_behind + bayo_interf             ],
+		[  bayo_entry + bayo_interf/bayo_interf_slope,  bayo_behind + bayo_interf             ],
+		[  bayo_entry,  bayo_behind             ],
+		[  0,  bayo_behind - bayo_entry             ],
+		[  0,             bayo_entry             ],
+		[  bayo_entry,                      0             ],
+		[  bayo_entry,                      -5             ],
+		  ];
 
 END