knifeblock: Decorative indents

[reprap-play.git] / knifeblock.scad

diff --git a/knifeblock.scad b/knifeblock.scad
index 4742458f08b5bfd4776b33b6d11c0d0239241626..4261be685bf146a34a4dc79c8bb066c8d6d39849 100644 (file)
--- a/knifeblock.scad
+++ b/knifeblock.scad
@@ -45,6 +45,10 @@ holeedge = 4;
 holeoffx = 0.33;
 holeoffy = 0.23;
 
+indentdepth = 1;
+indentoutersize = holesize + 0.5;
+indentinnersize = indentoutersize - indentdepth * 2.5;
+
 pegstem = 3.5;
 peghead = 10;
 pegstemheight = 2;
@@ -140,6 +144,18 @@ module BlockPegSlot(){
   }
 }
 
+module DecorativeIndents(){
+  translate([0, -front, 0])
+  rotate([90,0,0])
+  HexGrid(-5,5,-5,5) {
+    hull(){
+      translate([0, 0, -indentdepth])
+       cylinder(r=indentinnersize/2, h=indentdepth, $fn=40);
+      cylinder(r=indentoutersize/2, h=indentdepth, $fn=40);
+    }
+  }
+}
+
 module Block(){
   sidemidx = minsideout + screwcsinkdia/2;
 
@@ -156,6 +172,7 @@ module Block(){
       translate([0, yshift * frontbackslop, 0])
        DoKnives();
     AtSides() { BlockPegSlot(); BlockPegSlot(); }
+    DecorativeIndents();
   }
 }
 
@@ -227,8 +244,8 @@ module HolesScope(){
 module HexGrid(imin,imax,jmin,jmax) {
   for (i=[imin:imax]) {
     for (j=[jmin:jmax]) {
-      translate([j * sqrt(3) * holepitch,
-                (i+0.5)*holepitch,
+      translate([(j * sqrt(3) + holeoffx) * holepitch,
+                (i +     0.5 + holeoffy) * holepitch,
                 0]) {
        child();
        translate([sqrt(3)/2 * holepitch, -0.5 * holepitch, 0])
@@ -248,7 +265,7 @@ module Holes(){
   jmin = ceil((maxx-minx)/(sqrt(3)*holepitch));
   echo("Holes X count 2 x", jmin);
   intersection(){
-    translate([holeoffx * holepitch, holeoffy * holepitch, -20])
+    translate([0, 0, -20])
       HexGrid(0,imax,-jmin,2)
       Hole();
     HolesScope();