X-Git-Url: http://challenge-bot.com/repos/?p=challenge-bot;a=blobdiff_plain;f=3d-printables%2Fcaster-standoff-data.scad;h=e32b27a96181ae2670398adfa970c29d22a71cf4;hp=803fb6049952e599f54d27785de5999fd51142ff;hb=1eb123eb2fd5205ac783282ba923481faec3bdba;hpb=ba794a9f015a6fa4f2a88685dc9412ae81b4513a diff --git a/3d-printables/caster-standoff-data.scad b/3d-printables/caster-standoff-data.scad index 803fb60..e32b27a 100644 --- a/3d-printables/caster-standoff-data.scad +++ b/3d-printables/caster-standoff-data.scad @@ -13,7 +13,7 @@ use $fn = 60; /* measured with calipers */ -ball_diameter = 11 + 0.75; // extra bit added for printing imprecision +ball_diameter = 11 + 1.15; // extra bit added for printing imprecision ball_radius = ball_diameter / 2; standoff_height = 60; // kyle eyeballed @@ -37,13 +37,14 @@ caster_flange_width = 20.32; // 0.800 inches deck_pitch = 25.4; // measured center to center on grid on pegboard deck_flange_height = 2.9464; -deck_flange_screw_radius = 3.556 / 2; // For #6 machine screws +deck_flange_screw_radius = 3.556 / 2 + 0.4; // For #6 machine screws deck_flange_radius = (deck_pitch) / 2 + deck_flange_screw_radius + 3; module deck_flange() { deck_pitch_diagonal = sqrt(2 * pow(deck_pitch, 2)); + cylinder(h = deck_flange_height, r = holder_radius + 2); difference() { - scale([0.35, 0.35, 1]) { + scale([0.40, 0.40, 1]) { linear_extrude(height = deck_flange_height) { oshw(); } } for (ii = [-1, 1]) {