X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=reprap-play.git;a=blobdiff_plain;f=doveclip.scad;h=2d465a8d4f1b79be1bb4a92f812e48507f69ba75;hp=8d632ad05166fc51b711f4f87193e47914060373;hb=8a11621220fe54fb68f28d73c0445b3240e56996;hpb=b15717badcfb44e8a0ff117823f395a12f30b44d

diff --git a/doveclip.scad b/doveclip.scad
index 8d632ad..2d465a8 100644
--- a/doveclip.scad
+++ b/doveclip.scad
@@ -1,3 +1,5 @@
+// -*- C -*-
+
 toothheight = 1.2;
 webthick = 1.8;
 height = 7;
@@ -5,14 +7,15 @@ pindepth = 10;
 nomrad = height/2 - toothheight;
 minrad = nomrad - 0.5;
 maxrad = nomrad + 0.5;
+jawthick = 1.5;
 
 webgap = 0.4;
+basepinclear = 1.0;
 
 toothgap = webthick + webgap*2;
 basethick = toothheight;
-jawthick = toothheight;
 
-module DoveClipPin() {
+module DoveClipPin(height=height) {
   translate([0,0, height/2]) intersection(){
     union(){
       for (m=[0,1]) {
@@ -47,3 +50,14 @@ module DoveClipPair(baseextend=1, h=7) {
     translate([x,0,0])
       DoveClipEnd(baseextend=baseextend, h=h);
 }
+
+module DoveClipPairBase(baseextend=0.1, h=7) {
+  delta = nomrad*2 + jawthick;
+  intrude = nomrad + basethick - basepinclear;
+  for (x=[-delta/2,delta/2]) {
+    translate([x,0,0])
+      DoveClipEnd(baseextend=baseextend, h=h);
+  }
+  translate([-delta, -intrude, 0])
+    cube([delta*2, intrude+0.1, h]);
+}