uilleann

adapter-bellows-tube.scad

 1include <../common.scad>
 2
 3$fn = 180;
 4
 5difference() {
 6  union() {
 7    translate([0, 0,  0.0]) cylinder(h=50, d=15); // Interface to bellows
 8    for (h = [3 : 4 : 30]) {
 9      translate([0, 0, h]) scale([1, 1, 0.75]) sphere(d=16);
10    }
11    translate([0, 0, 33.0]) cylinder(h=16.9, d=21.9); // Bump-out stop
12    translate([0, 0, 40.0]) cylinder(h=24, d=19.3); // Interface with tubing
13    translate([0, 0, 40.0]) cylinder(h=34, d=18.2); // Carved out for binding
14    translate([0, 0, 70.5]) cylinder(h=4, d=19.3); // Interface with tubing
15  }
16  cylinder(h=200, d=13); // Diameter here isn't very important
17  translate([0, 0, -10]) cylinder(h=10, d=50); // Chop sphere off the bottom
18}