scaffold-clamp-cleat: sort out toplevels

[reprap-play.git] / itx-aperture-grommet.scad

diff --git a/itx-aperture-grommet.scad b/itx-aperture-grommet.scad
index 8bb22c385efca687b8837a0dc4d680c9db472b9a..53f74faf48dbedb334cb0c451390d72038e18eda 100644 (file)
--- a/itx-aperture-grommet.scad
+++ b/itx-aperture-grommet.scad
@@ -5,12 +5,12 @@ include <threads.scad>
 
 ap_width = 21.30;
 ap_height = 16.45;
-tot_height = 22.74;
+tot_height = 22.74 + 1.0;
 screw_ctr_to_tr = [ 7.89, 3.87 ];
 
 tab_th = 2.5;
 wall_th = 1;
-wall_h = 1;
+wall_h = 2;
 
 app_slop = 0.60; // total across both sides
 
@@ -18,9 +18,9 @@ app_slop = 0.60; // total across both sides
 
 tab_h = tot_height - ap_height;
 
-real_ap_sz = [ ap_width, ap_height ] - app_slop * [ 1,1 ];
-real_main_sz = real_ap_sz + wall_th * [ 2,1 ];
+real_main_sz = [ ap_width, ap_height ] - app_slop * [ 1,1 ];
 real_all_sz = real_main_sz + tab_h * [0,1];
+real_inner_sz = real_main_sz - wall_th * [ 2,1 ];
 
 screw_pos = real_all_sz - (screw_ctr_to_tr - 0.5 * app_slop * [1,1]);