Rohrvermesser

include <BOSL2/std.scad> $fn = 200; // Diameters d = [70, 71, 72, 72.5, 73.5, 74]; // Height of the ring h = 10; // Dynamic grid layout parameters cols = ceil(sqrt(len(d))); // Automatically computes grid dimension for a square arrangement spacing = max(d) + 15; // Dynamic spacing based on maximum ring size module ring(d = 70) { tube(h=h, ir=d / 2, or=d / 2 + 2, anchor=BOTTOM) { diff() { position(FWD + BOTTOM) cyl(h=2, r=20, anchor=BOTTOM + CENTER) { fwd(8) position(CENTER) linear_extrude(2) text(str(d), anchor=CENTER); } tag("remove") cyl(h=10, r=d / 2 + 2); } } } // Grid arrangement loop for (a = [0:len(d) - 1]) { col = a % cols; row = floor(a / cols); translate([col * spacing, row * (spacing + 20), 0]) ring(d = d[a]); }