From 90de6c58f02ac83c0fef7b3f5af9687490e77032 Mon Sep 17 00:00:00 2001 From: Ian Jackson Date: Fri, 16 Jun 2017 18:44:00 +0100 Subject: [PATCH] sewing-table: Leg: nearly done --- sewing-table.scad.m4 | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/sewing-table.scad.m4 b/sewing-table.scad.m4 index 6362f4e..399c9ed 100644 --- a/sewing-table.scad.m4 +++ b/sewing-table.scad.m4 @@ -32,10 +32,16 @@ demo_slop = 0.1; leg_height = 50; +leg_hole_dia = 5 + 0.75; leg_big_dia = 37; leg_bot_dia = 15; leg_top_flat_z = 5; +leg_fin_top_w = 5; +leg_fin_bot_w = 5; +leg_fin_bot_rad = 30; +leg_fin_bot_flat_z = 5; + // cutout machine_rear_to_front = 84 + 0.25 - 1.4; @@ -121,6 +127,9 @@ interlock_negative_rad = interlock_rad + 0.125; interlock_sq_adj = 0.2; // arbitrary +leg_fin_top_rad = sqrt( pow(leg_big_dia/2,2) - + pow(leg_fin_top_w/2,2) ); + m4_define(`POST_TCROSSSZ', `2*( tile_hard_edge_hole_dist - test_edge + 1 )') @@ -682,7 +691,22 @@ module Leg(){ ////toplevel translate([0,0, -leg_height]) cylinder(r= leg_bot_dia/2, height=1, $fn=100); } + for (rot=[0:90:270]) rotate(rot) { + hull(){ + mirror([0,0,1]) translate([0, -leg_fin_top_w/2, 0]) + cube([ leg_fin_top_rad - 0.1, + leg_fin_top_w, + 1 ]) + ; + translate([0, -leg_fin_bot_w/2, -leg_height]) + cube([ leg_fin_bot_rad, + leg_fin_bot_w, + leg_fin_bot_flat_z ]); + } + } } + mirror([0,0,1]) translate([0,0,-1]) + cylinder(r= leg_hole_dia/2, h=leg_height+2, $fn=30); } } -- 2.30.2