From 76e263a62e1cf45ec017b6b5b07804fb67b5b5c1 Mon Sep 17 00:00:00 2001 From: Ian Jackson Date: Fri, 1 Mar 2019 20:40:22 +0000 Subject: [PATCH] salter-scale-hook: ScrewHole Signed-off-by: Ian Jackson --- salter-scale-hook.scad | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/salter-scale-hook.scad b/salter-scale-hook.scad index 1edeee2..3a8cfa3 100644 --- a/salter-scale-hook.scad +++ b/salter-scale-hook.scad @@ -10,7 +10,7 @@ rod_offset = 14 + 2; mainheight = 25; width = 40; rearthick = 4; -screw_head_depth = 3; +screw_head_depth = 2; // calculated @@ -71,8 +71,14 @@ module Cut(less){ } module ScrewHole(){ + xd = (screw_head_dia-screw_dia)/2; translate([0,0,-50]) cylinder(h=100, r= screw_dia/2, $fn=20); + hull(){ + translate([0,0,-xd]) + cylinder(h=1, r= screw_dia/2, $fn=50); + cylinder(h=20, r= screw_head_dia/2, $fn=50); + } } module Hook(){ @@ -92,7 +98,7 @@ module Hook(){ translate([rod_dia/2 + screw_head_depth, ymaxc - screw_head_dia, 0]) { - rotate([0,90,0]) + rotate([0,-90,0]) ScrewHole(); } } -- 2.30.2