From a8db683b6274b7f046d1fc5fb451f643182943ee Mon Sep 17 00:00:00 2001 From: Luke Hubmayer-Werner Date: Fri, 27 Dec 2024 19:10:13 +1030 Subject: [PATCH] tuner tailpiece attempt 3 --- CFTubes.scad | 9 +++++---- UBassTuner.scad | 12 ++++++++++-- 2 files changed, 15 insertions(+), 6 deletions(-) diff --git a/CFTubes.scad b/CFTubes.scad index 7246853..4bcac44 100644 --- a/CFTubes.scad +++ b/CFTubes.scad @@ -129,16 +129,17 @@ module tailpiece(string_spacing=18, string_margin=4.5, num_strings=3, target_nec fn=72; rotate([90, -90, 90]) UBassTuner(from_below=true, from_side=true); // translate([35,16,0]) cylinder(h=10-t_z, d=7, $fn=72); - translate([36-7,17,1]) for (a = [10:89]) { + translate([36-7,7,1]) for (a = [10:89]) { hull() { translate([a/9, bend_r-bend_r*sin(a), bend_r*cos(a)]) sphere(hole_r, $fn=fn); translate([(a+1)/9, bend_r-bend_r*sin(a+1), bend_r*cos(a+1)]) sphere(hole_r, $fn=fn); + translate([6, bend_r-bend_r*sin(a+1), bend_r*cos(a+1)]) sphere(hole_r, $fn=fn); } } } - mirror([1,0,0]) translate([t_offset, 57, t_z]) tuner(); - translate([t_offset, 31, t_z]) tuner(); - mirror([1,0,0]) translate([t_offset, 5, t_z]) tuner(); + translate([t_offset, 57, t_z]) tuner(); + mirror([1,0,0]) translate([t_offset, 31, t_z]) tuner(); + translate([t_offset, 5, t_z]) tuner(); for (i = [-1:2:1]) translate([i*15, 0, -4]) cf_tube(neck_length, 0, tolerance=0.4); diff --git a/UBassTuner.scad b/UBassTuner.scad index 1925dfe..4818d4a 100644 --- a/UBassTuner.scad +++ b/UBassTuner.scad @@ -4,14 +4,14 @@ module UBassTuner(from_below=false, from_side=true) { d_thread = 11.0 + 0.25; d_collar = 13.8 + 0.2; // Add some tolerance l_collar = 8; // doesn't include hex - l_collarnut_to_top_of_peg = 22; + l_collarnut_to_top_of_peg = 19; //22; d_top_of_peg = 16; max_thread = 5.0; // thread to cover without the collar w_tag = 19; l_tag = 32.5; l_tag_rect = 20.1; back_of_peg_collar_to_end = 10.8; - d_screw = 2.0; // As we will screw into this, probably don't need tolerance yet + d_screw = 1.85; //2.0; // As we will screw into this, probably don't need tolerance yet screw_tab_min_w = 1.6; screw_tab_min_thick = 2.0; d_screw_tab = 5.2+0.9; // Tolerance this though! @@ -63,6 +63,14 @@ module UBassTuner(from_below=false, from_side=true) { translate([0, -middle_of_thread_to_tab_screw, t_base]) cylinder(h=max_thread, d=d_thread, $fn=72); translate([0, -middle_of_thread_to_tab_screw, t_base+max_thread]) cylinder(h=l_collar, d=d_collar, $fn=72); translate([0, -middle_of_thread_to_tab_screw, t_base+max_thread+l_collar]) cylinder(h=l_collarnut_to_top_of_peg, d=d_top_of_peg, $fn=72); + // string clearance + string_z0 = 5; + string_z = 6; + string_extra_d = 5; + color(clear_color) hull() { + translate([0, -middle_of_thread_to_tab_screw, t_base+max_thread+l_collar+string_z0]) cylinder(h=l_collarnut_to_top_of_peg-string_z0, d=d_top_of_peg, $fn=72); + translate([0, -middle_of_thread_to_tab_screw, t_base+max_thread+l_collar+string_z0+string_z/2]) cylinder(h=l_collarnut_to_top_of_peg-string_z-string_z0, d=d_top_of_peg+string_extra_d, $fn=72); + } if (from_side) { translate([-side_clearance, -middle_of_thread_to_tab_screw-d_thread/2, t_base]) cube([side_clearance, d_thread, max_thread]); translate([-side_clearance, -middle_of_thread_to_tab_screw-d_collar/2, t_base+max_thread]) cube([side_clearance, d_collar, l_collar]);