From 0708912a2030221a80f45b49a135f3d9ec13e3ad Mon Sep 17 00:00:00 2001 From: daniel watson Date: Sat, 23 Nov 2013 21:23:54 -0800 Subject: [PATCH] more closely match dobervich's actual piece --- 3d-printables/motor-mount.scad | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/3d-printables/motor-mount.scad b/3d-printables/motor-mount.scad index aeb6160..33533ae 100644 --- a/3d-printables/motor-mount.scad +++ b/3d-printables/motor-mount.scad @@ -8,7 +8,8 @@ $fn = 60; // from schematic http://goo.gl/96RKol collar_radius = 9.2 / 2; -nubbin_radius = 4.48 / 2; +// subtract a bit to make snap fit +nubbin_radius = (4.48 - 0.3) / 2; // make snap fit screw_radius = 2.9 / 2 + 0.1; // a little bigger so screws fit through motor_height = 22.23; @@ -39,9 +40,9 @@ module motor_holes(){ cylinder(r = screw_radius, h = mount_total_z + 0.1);}}} module bracket_holes(){ - translate([6 + _6_radius, 0, 0]) + translate([6.2, 0, 0]) cylinder(r = _6_radius, h = mount_total_z + 0.1); - translate([mount_total_x - 6 - _6_radius, 0, 0]) + translate([mount_total_x - 6.2, 0, 0]) cylinder(r = _6_radius, h = mount_total_z + 0.1);} module motor_mount(){ @@ -49,7 +50,7 @@ module motor_mount(){ cube([mount_total_x, mount_total_y, mount_total_z]); translate([0, 6.2, -0.05]){ bracket_holes();} - translate([0, mount_total_y - motor_height / 2 - 3, -0.05]){ + translate([1, mount_total_y - motor_height / 2 - 3, -0.05]){ motor_holes();}}} motor_mount(); -- 2.30.2