From bedc9f60c886972ba9ddcc52e64c59491d7cbd3a Mon Sep 17 00:00:00 2001 From: daniel watson Date: Sun, 24 Aug 2014 19:32:37 -0700 Subject: [PATCH] enlarge holes on motor mount the screw and nuts will take care of holding the motor tight, so the holes can be big enough for the screws to slip in. --- 3d-printables/motor-mount.scad | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/3d-printables/motor-mount.scad b/3d-printables/motor-mount.scad index 33533ae..3e96b69 100644 --- a/3d-printables/motor-mount.scad +++ b/3d-printables/motor-mount.scad @@ -7,15 +7,14 @@ $fn = 60; // from schematic http://goo.gl/96RKol -collar_radius = 9.2 / 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 +collar_radius = 9.2 / 2 + 0.25; +nubbin_radius = 4.48 / 2; +screw_radius = 2.9 / 2 + 0.35; // a little bigger so screws fit through motor_height = 22.23; // http://freespace.virgin.net/matt.waite/resource/handy/screwsize.htm -_6_radius = 3.5 / 2; +_6_radius = 3.5 / 2 + 0.25; // measurements we made up: mount_total_x = 38; -- 2.30.2