rubber shoes

1 files changed, 18 insertions, 2 deletions

diff --git a/delta.jscad b/delta.jscad
index ad19f88..eb538d2 100644
--- a/delta.jscad
+++ b/delta.jscad
@@ -34,13 +34,14 @@ var CONFIG = {
  foot: {
   d: 20*Math.sqrt(2), h: 30,
   bolt: { d:5, l: 19, hd: 10 },
   margin: 2.5,
   nut: { d: 8.6 /* TODO: */, h: 3.5 },
   shell: 4,
-  zscalefactor: 1.6
+  zscalefactor: 1.6,
+  foot: { ho: 2.5, hi: 5 }
  },
  hotend: {
           h: 62.4,              // full assembly height
           groove: { d:12, h:6 }, // grove diameter and height
   ungroove: { d:16, above:3.7, below: 3+4 }
  },
@@ -88,13 +89,14 @@ var CONFIG = {
  },
  nut: { h: 2.3, w: 5.5 },
  color: {
   extrusion: [0.8, 0.8, 0.8, 0.8],
   pcb: [ 0, 0.3, 0.2, 0.8 ],
   bulk: [ .9, .9, .9, .2 ],
-  parts: [ 0, 0.8, 0, 0.9 ]
+  parts: [ 0, 0.8, 0, 0.9 ],
+  softparts: [ 0, 0, 0.8, 0.9 ]
  }
 };
 
 var CD = {
  base: (function(){
   var rv = {};
@@ -633,12 +635,26 @@ function foot() {
   radius: F.nut.d/2
  }));
  rv.properties.c_column = new CSG.Connector([0,0,F.h],[0,0,1],[1,0,0]);
  rv.properties.P = new CSG.Connector([0,0,F.h],[0,0,-1],[1,0,0]);
  return rv.setColor(CONFIG.color.parts);
 }
+function foot_foot() {
+ // TODO: connect in the altogethernow?
+ var F = CONFIG.foot;
+ var rv = CSG.cylinder({
+  start: [0,0,0], end: [0,0,F.foot.ho],
+  radius: F.bolt.hd/2+F.margin
+ }).union(CSG.cylinder({
+  start: [0,0,0], end: [0,0,F.foot.ho+F.foot.hi],
+  radius: F.bolt.hd/2+PRINT.play_tolerance-PRINT.fit_tolerance
+ }));
+ rv.properties.c_foot = new CSG.Connector([0,0,F.foot.ho],[0,0,1],[1,0,0]);
+ rv.properties.P = new CSG.Connector([0,0,0],[0,0,1],[1,0,0]);
+ return rv.setColor(CONFIG.color.softparts);
+}
 
 function refaxes(o) {
  if(!o) o = {};
  var l = o.l||20, g = o.g||0.7;
  return union([
   CSG.roundedCylinder({start:[0,0,0],end:[l,0,0]}).setColor([1,0,0,g]),