22 lines
493 B
OpenSCAD
22 lines
493 B
OpenSCAD
thickness = 3;
|
|
inside_dia = 67;
|
|
|
|
height = 60;
|
|
|
|
module piece(){
|
|
translate([0,0,height/4])
|
|
difference(){
|
|
cylinder(r=inside_dia/2+thickness, h=height/2, center=true);
|
|
translate([0,0,thickness])
|
|
cylinder(r=inside_dia/2, h=height/2, center=true);
|
|
translate([0,0,-height/4+thickness/2-0.1])
|
|
cylinder(r1=inside_dia/2-thickness, r2=inside_dia/2, h=thickness+0.3, center=true);
|
|
}
|
|
}
|
|
|
|
$fn=150;
|
|
union(){
|
|
piece();
|
|
rotate([180,0,0])
|
|
piece();
|
|
} |