Summary

To hang more bamboos

Instructions

//+-------------------------------------------------------------+
//| OPENSCAD BAMBOO/PIPE CAP |
//| 2014 gaziel@gmail.com |
//|remix from "Cap For Bamboo" by mitsuhito, published 10:21:49|
//| See http://www.thingiverse.com/thing:373001 |
//+-------------------------------------------------------------+
//Easy to use with a caliper :
internal_D=35; //internal diameter of the bamboo
external_D=40; // external diameter of the bamboo
Ep=3; //thickness you want (not the thickness of the bamboo !!)
Height=10; //height of the cap (without the bight)
$fs=0.5;
$fa=0.5;
difference(){
union(){
//external
difference(){
cylinder(r=(external_D/2)+Ep,h=Height);
translate([0,0,-1])cylinder(r=external_D/2,h=Height+2);
}
//internal
difference(){
cylinder(r=(internal_D/2),h=Height);
translate([0,0,-1])cylinder(r=internal_D/2-Ep,h=Height+2);
}
//top
translate([0,0,Height-Ep])cylinder(r=(external_D/2)+Ep/2,h=Ep);
}
translate([0,(external_D+4Ep)/2,Height/2])rotate([90,0,0])cylinder(r=Ep/2, h=external_D+4Ep);
}
//bight
difference(){
union(){
translate([-Height/4,-Height/4,Height])cube([Height/2,Height/2,Height/2]);
translate([0,Height/4,Height+Height/2])rotate([90,0,0])cylinder(r=Height/4, h=Height/2 );
translate([0,0,Height])cylinder(r1=Height/2+Ep,r2=Height/4,h=Ep, center=true);
}
translate([0,Height/4+1,Height+Height/2])rotate([90,0,0])cylinder(r=Height/8, h=Height );
}

Parametric Bamboo Cap