X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=flyscreen-handle.scad;h=61f8de06d2c3fced3b25902320498e85b2e85cc0;hb=56f4d7e662935fb182f39299029c47e4ab592cf9;hp=60622789b5753ccbca74fecaa1a263902acb66ff;hpb=4515eb62a740a1c33403e30bb80be04912140734;p=reprap-play.git

diff --git a/flyscreen-handle.scad b/flyscreen-handle.scad
index 6062278..61f8de0 100644
--- a/flyscreen-handle.scad
+++ b/flyscreen-handle.scad
@@ -3,12 +3,12 @@
 opening_height = 7.84 - 0.3 + 0.60;
 opening_depth = 6.0; // 7.88;
 openingcnr_dia = 2.75;
-opening_topprotr = 1.54;
+opening_topprotr = 1.54 + 0.2;
 
 gap = 0.25;
 
 retain_rad = 1.65;
-retain_protr = 0.35;
+retain_protr = 0.25;
 retain_hgap_adjust = 1.5;
 
 retain_stalk_len = 8.0;
@@ -21,10 +21,11 @@ hgap_empir_adjust = -0.5 -2.50;
 
 topprotr_rad = 0.35;
 
-bot_overlap = 4;
-bot_w = 3;
+bot_overlap = 5;
+top_w = 3;
+bot_w = 6;
 
-handle_w = 10;
+handle_w = 7;
 handle_rh = 3;
 handle_rcut = 3;
 
@@ -40,7 +41,8 @@ peg_width_slop = 0.5;
 peg_inner_thick = 1.0;
 
 peg_wedge_less = 1.0;
-peg_wedge_more = 1.0;
+peg_wedge_more = 2.0;
+peg_len = 16;
 
 // calculated
 
@@ -74,8 +76,6 @@ peg_height = retain_cutout_h - (retain_rad + retain_stalk_h)
 retain1_len = retain_len + retain_stalk_len;
 retain1_base = total_len - retain1_len;
 
-peg_len = retain_len;
-
 module InsertSection(){
   hull(){
     translate([-ins_irad, -ins_irad])
@@ -85,7 +85,7 @@ module InsertSection(){
 	       topprotr_y - topprotr_rad])
       circle(r=topprotr_rad, $fn=10);
   }
-  translate([0, -ins_orad]) square([ins_irad+1, ins_th]);
+  translate([0, -ins_orad]) square([ins_irad, ins_th]);
   intersection(){
     translate([0, -ins_irad])
       mirror([1,1])
@@ -109,7 +109,7 @@ module HandleSection(){
       }
     }
     hull(){
-      for (x= [handle_x0 + bot_w + handle_rcut/2,
+      for (x= [handle_x0 + top_w + handle_rcut/2,
 	       handle_x1 - handle_rh/2 - handle_rcut/2]) {
 	translate([x, handle_y1])
 	  circle(r = handle_rcut/2, $fn=20);
@@ -202,12 +202,24 @@ module PegSectionSlice(lambda) {
 }  
 
 module Peg(){
-  hull(){
-    PegSectionSlice(0);
-    PegSectionSlice(1);
+  iters = 20;
+  for (i = [0 : iters-1]) {
+    lambda = i/iters;
+    hull(){
+      PegSectionSlice(lambda);
+      PegSectionSlice(lambda + 1/iters);
+    }
   }
 }
 
+module PegPrintL(){
+  rotate([0,-90,0]) Peg();
+}
+
+module PegPrintR(){
+  mirror([1,0,0]) PegPrintL();
+}
+
 module Handle(){
   bs1 = retain_len + overret_gaplen + 4;
 
@@ -262,6 +274,13 @@ module Test(){
   }
 }
 
+module PegTestKit(){
+  PegPrintL();
+  translate([2,0,0]) PegPrintR();
+  translate([0,-2,0])
+    linear_extrude(height=retain_len, convexity=100) WithRetainSection();
+}
+
 //Demo();
 //HandleSection();
 //InsertSection();
@@ -269,6 +288,8 @@ module Test(){
 //BasicSection();
 //GappingSection();
 //Test();
-Peg();
+//Peg();
+//PegPrintR();
+PegTestKit();
 //Demo();
 //Handle();