updated instructions

[reprap-play.git] / filamentclip.scad

diff --git a/filamentclip.scad b/filamentclip.scad
index bf8a03043b6e340613d739a9f4295a1832cb5313..2b8ea361451020cac77ca1b1e4d2e594eb09a882 100644 (file)
--- a/filamentclip.scad
+++ b/filamentclip.scad
@@ -1,2 +1,89 @@
 include <cliphook.scad>
-ClipHook();
+
+rad=18;
+h=3.5;
+w=1.5;
+
+looprad=2.5;
+loopw=w;
+
+fdia=1.77;
+//fdia=3;
+
+d=0.01;
+
+module FilamentClipTeeth(teethw=1.5,
+                        stembendd=0.5, stembendl=7, teethxl=1.5) {
+  gapw = fdia-stembendd*2;
+  teethbigw = gapw + teethw*2;
+  basew = fdia+teethw*2-stembendd*2;
+  based = basew/3;
+
+  translate([-based, -basew/2, 0]) cube([based, basew, h]);
+  difference() {
+    union() {
+      translate([-d, -teethbigw/2, 0])
+       cube([d+stembendl + teethw, teethbigw, h]);
+//  translate([
+//  stembigw = fdia + stembend
+//  translate([-d, -stemw, 
+      linear_extrude(height=h) {
+       translate([stembendl-fdia/2, 0]) circle(fdia/2+teethw, $fn=30);
+      }
+    }
+    translate([0,0,-1]) {
+      translate([0,-gapw/2])
+       cube([stembendl+teethxl+1, gapw, h+2]);
+      linear_extrude(height=h+2) {
+       translate([stembendl-fdia/2, 0]) circle(fdia/2, $fn=30);
+      }
+    }
+  }
+
+  for (mirr=[0:1]) {
+    mirror([0,mirr,0]) {
+      translate([stembendl + teethw, gapw/2, 0])
+       rotate([0,0,30])
+       cube([teethxl, teethw, h]);
+    }
+  }
+}
+
+module our_ClipHook(ye){
+  ClipHook(h=h, w=w, g=0.6, k=1.5, g=0.6, ye=ye, cupcaph=0.5, cupcapg=0.8);
+}
+
+module FilamentClip() {
+  rotate([0,0,-60]) {
+    translate([0,rad-1.5,0]) {
+      rotate([0,0,8])
+       our_ClipHook(ye=-1.3);
+    }
+  }
+
+  rotate([0,0,-30]) {
+    translate([0,rad,0]) {
+      rotate([0,0,180])
+       our_ClipHook(ye=0.8);
+    }
+  }
+
+  linear_extrude(height=h) {
+    assign($fn=80) {
+      FlatArc(0,0, rad-w/2,rad+w/2, 80,365);
+    }
+    assign($fn=30) {
+      FlatArc(0,rad+looprad+w, looprad,looprad+loopw);
+    }
+  }
+
+  for (mir=[0,1]) {
+    mirror([mir,0,0])
+      rotate([0,0,-20])
+      translate([rad+w+fdia/2, 0, 0])
+      rotate([0,0,100])
+      FilamentClipTeeth();
+  }
+}
+
+FilamentClip();