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filamentspool axle wip no split pin etc.
[reprap-play.git]
/
biscuits.scad
diff --git
a/biscuits.scad
b/biscuits.scad
index 229e377bae6d90d5cc3920d4da4fc88ad2e028be..5f6a42a94236a5d0ca87273de58aabc95b350ce7 100644
(file)
--- a/
biscuits.scad
+++ b/
biscuits.scad
@@
-1,12
+1,30
@@
-rad=30;
-hbase=28;
-voff=10;
-height=70;
+scale=0.75;
+rad=30*scale;
+hbase=28.4*scale;
+voff=10*scale;
+height=70*scale;
+
+wallheight = 15;
+wallthick=0.8;
module flatsolid() {
module flatsolid() {
- circle(r=rad);
+ circle(r=rad
,$fn=50
);
polygon(points=[[-hbase,voff],[hbase,voff],[0,height]]);
}
polygon(points=[[-hbase,voff],[hbase,voff],[0,height]]);
}
-flatsolid();
+module mink() {
+ minkowski() {
+ flatsolid();
+ circle(r=wallthick/2);
+ }
+}
+
+module hollow() {
+ difference() {
+ mink();
+ flatsolid();
+ }
+}
+
+linear_extrude(height=wallheight) hollow();