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authorMichael Krelin <hacker@klever.net>2016-01-08 22:12:09 (UTC)
committer Michael Krelin <hacker@klever.net>2016-01-08 22:12:09 (UTC)
commitaf783b9334f536d8adde19d39ed948c5274fe948 (patch) (side-by-side diff)
treec9a85455457bd4812ee175f823a98c1c5e0d5b54
parentcc491344eef63b1a0d826de3864a33ff989e94cf (diff)
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duet holder
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-rw-r--r--delta.jscad56
1 files changed, 56 insertions, 0 deletions
diff --git a/delta.jscad b/delta.jscad
index 5c63b41..dcf6fcc 100644
--- a/delta.jscad
+++ b/delta.jscad
@@ -670,2 +670,58 @@ function foot_foot() {
+function duetholder() {
+ var DH = CONFIG.duetholder;
+ var DHD = CD.duetholder;
+ var hw = DH.bolt.head.d+2*DH.margin;
+ var s = DH.bolt.l-CONFIG.extrusion.slotdepth+PRINT.play_tolerance*2;
+ var lower = CONFIG.foot.h-2*DH.s;
+ var hl = DHD.distance-CONFIG.extrusion.w;
+ var rv = union([
+ CSG.cube({ // vertical
+ corner1: [-hw/2,s,CONFIG.extrusion.w],
+ corner2: [hw/2,0,-lower]
+ }),
+ CSG.cube({ // horizontal extrusion
+ corner1: [-hw/2,-CONFIG.extrusion.w,0],
+ corner2: [ hw/2,0,-s]
+ }),
+ CSG.cube({ // horizontal
+ corner1: [-hw/2,0,-lower],
+ corner2: [hw/2,hl,-lower+DH.s]
+ }),
+ CSG.cylinder({ // boltend of horizontal part
+ start: [0,hl,-lower], end: [0,hl,-lower+DH.s],
+ radius: hw/2
+ })
+ ]);
+ rv = rv.subtract([
+ CSG.cylinder({ // through vertical
+ start: [0,-1,CONFIG.extrusion.w/2], end: [0,s+1,CONFIG.extrusion.w/2],
+ radius: DH.bolt.d/2+PRINT.slide_tolerance
+ }),
+ CSG.cylinder({ // through horizontal to extrusion
+ start: [0,-CONFIG.extrusion.w/2,-s-1],
+ end: [0,-CONFIG.extrusion.w/2,1],
+ radius: DH.bolt.d/2+PRINT.slide_tolerance
+ }),
+ CSG.cube({ // cut off
+ corner1: [-hw/2-1,-2*s,0],
+ corner2: [hw/2+1,0,-2*s]
+ }).rotateX(45).translate([0,-CONFIG.extrusion.w,0]),
+ CSG.cylinder({ // duet bolt
+ start: [0,hl,-lower], end: [0,hl,-lower+DH.s],
+ radius: DH.bolt.d/2+PRINT.slide_tolerance
+ })
+ ]);
+ var cp = [0,hl,-lower+DH.s];
+ rv.properties.duet = new CSG.Properties();
+ rv.properties.duet.c_sw = new CSG.Connector(cp,[0,0,1],[1,0,0]);
+ rv.properties.duet.c_se = new CSG.Connector(cp,[0,0,1],[1,0,0]);
+ rv.properties.duet.c_ne = new CSG.Connector(cp,[0,0,1],[-Math.cos(Math.PI/3),-Math.sin(Math.PI/3),0]);
+ rv.properties.duet.c_nw = new CSG.Connector(cp,[0,0,1],[-Math.cos(Math.PI/3),Math.sin(Math.PI/3),0]);
+ rv.properties.c_h = new CSG.Connector([0,-CONFIG.extrusion.w/2,0],[0,0,1],[1,0,0]);
+ rv.properties.c_v = new CSG.Connector([0,0,CONFIG.extrusion.w/2],[0,-1,0],[0,0,1]);
+ rv.properties.P = new CSG.Connector([-hw/2,0,0],[1,0,0],[0,1,0]);
+ return rv.setColor(CONFIG.color.parts);
+}
+
function refaxes(o) {