From 77c39f4394b1ede3825b88234a0d9832cc6d3b78 Mon Sep 17 00:00:00 2001 From: Ian Jackson Date: Wed, 28 Nov 2018 22:46:58 +0000 Subject: [PATCH] poster-tube-lid: sloping bottom of catch tip Signed-off-by: Ian Jackson --- poster-tube-lid.scad | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) diff --git a/poster-tube-lid.scad b/poster-tube-lid.scad index 3ef360d..d4f2ccf 100644 --- a/poster-tube-lid.scad +++ b/poster-tube-lid.scad @@ -611,7 +611,8 @@ module CatchAssemblyCoreProfile(){ ]); } -module CatchTipProfile(){ +module CatchTipProfile(dy){ + ddy = [0,dy]; intersection(){ translate(cppF){ difference(){ @@ -620,8 +621,8 @@ module CatchTipProfile(){ } } polygon([ cppa, - cppi, - cppd, + cppi + ddy, + cppd + ddy, cppc, cppb ]); } @@ -641,8 +642,12 @@ module CatchCore(){ /////toplevel linear_extrude(height=catch_strap_thick, convexity=10) CatchAssemblyCoreProfile(); - linear_extrude(height=catch_tip_th, convexity=10) - CatchTipProfile(); + hull(){ + linear_extrude(height=catch_head_th, convexity=10) + CatchTipProfile(0); + linear_extrude(height=catch_tip_th, convexity=10) + CatchTipProfile(catch_tip_th - catch_head_th); + } linear_extrude(height=catch_head_th, convexity=10) CatchHeadProfile(); -- 2.30.2