mech/pcb_case/nut_tolerance_test.scad


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include <nut.scad>
include <bolt.scad>

module nut_tolerance_test() {
	steps = 3;
	step_width = 0.1;

	for(i = [-steps : steps]) {
		tol = nut_d_tol + i * step_width;
		echo(tol=tol);
		translate([i*5*nut_d,0,0])
			difference() {
				cube([5*nut_d, 5*nut_d, 2*nut_h]);
				translate([2.5*nut_d,2.5*nut_d,0]) {
					union() {
						cylinder(d=bolt_ds,h=2*nut_h,$fn=50);
						translate([0,0,nut_h])
							cylinder(d=tol+nut_d,h=nut_h,$fn=50);
					}
				}
			}
	}
}

nut_tolerance_test();