X-Git-Url: http://challenge-bot.com/repos/?p=challenge-bot;a=blobdiff_plain;f=3d-printables%2Fsonar-table-top-holder-data.scad;h=ae4e17b346651c8b6912411eda2a30698d4522c8;hp=e349b7b1da0613a9c0600b7d855928638dea65d9;hb=ce941be740b45737d19eaa5c726b2f99efabe0b9;hpb=3d90aff00bdea5d4a525d006d5390f9c5a25c635 diff --git a/3d-printables/sonar-table-top-holder-data.scad b/3d-printables/sonar-table-top-holder-data.scad index e349b7b..ae4e17b 100644 --- a/3d-printables/sonar-table-top-holder-data.scad +++ b/3d-printables/sonar-table-top-holder-data.scad @@ -1,8 +1,11 @@ +/* + Copyright (C) 2015 Daniel Watson + See the end of the file for license conditions. +*/ // challenge-bot // GNU AGPLv3 (or later at your option) -// project available at these locations: -// https://gitorious.org/ozzloy/challenge-bot -// https://github.com/waynegramlich/challenge-bot +// project available here: +// https://challenge-bot.com/ /* this holds an hc-sr04 sonar sensor to a 3/16 inch deck. @@ -14,8 +17,6 @@ $fn = 60; -include - // 3/16 inch in mm deck_depth = 4.7625; // 1/4 inch in mm = 6.35 // subtract a little to be a squeeze fit @@ -24,7 +25,7 @@ deck_depth = 4.7625 - 0.4; // 10.82 in between, 42.33 outside, 15.82 diameter // measured diameter of 15.82 with calipers, // but when printed ends up being too small, so add some -sonar_diameter = 15.82 + 0.4; +sonar_diameter = 15.82 + 0.5; sonar_radius = sonar_diameter / 2; sonar_height = 13.8; between_sonar_centers = sonar_diameter + 10.82; @@ -46,17 +47,16 @@ module sonar_holder_2d() { module sonars() { translate([between_sonar_centers / 2, 0, 0]) { - cylinder(r = sonar_radius, h = sonar_height); } - // for the variance with which the physical sonar cylinders are placed - translate([between_sonar_centers / 2 - between_sonar_centers_variance, 0, 0]) { - cylinder(r = sonar_radius, h = sonar_height); - translate([0, -sonar_radius, 0]) { - cube([between_sonar_centers_variance, sonar_diameter, sonar_height]); } } + hull() { + cylinder(r = sonar_radius, h = sonar_height); + // for the variance with which the physical sonar cylinders are placed + translate([ -between_sonar_centers_variance, 0, 0]) { + cylinder(r = sonar_radius, h = sonar_height); } } } translate([-between_sonar_centers / 2, 0, 0]) { cylinder(r = sonar_radius, h = sonar_height); } } module sonar_holder() { - elbow_length = deck_depth - 0.5; + elbow_length = deck_depth - 0.2; rounded_corner_radius = buffer; difference() { cube([sonar_holder_length, sonar_holder_width, sonar_holder_depth]); @@ -75,8 +75,8 @@ module sonar_holder() { polygon([[ 0, 0], [sonar_holder_depth, 0], [sonar_holder_depth, sonar_holder_width / 2], - [ 0, - sonar_holder_width / 2 + sonar_holder_depth]]); } + [ 0, sonar_holder_width / 2 + + sonar_holder_depth]]); } translate([0, (sonar_holder_width + sonar_holder_depth) / 2, 0]) { cube([sonar_holder_depth / 2, (sonar_holder_width - sonar_holder_depth) / 2 + 0.8, @@ -87,31 +87,6 @@ module sonar_holder() { [sonar_holder_depth / 2 + 1.7, 4], [sonar_holder_depth / 2 + 1.7, 0]]); } } } } } -module deck_holder() { - deck_holder_width = sonar_holder_width - deck_depth; - deck_holder_height = sonar_holder_depth * 2 + deck_depth; - linear_extrude(height = deck_holder_width) { - difference() { - square([deck_holder_length, deck_holder_height]); - translate([sonar_holder_depth, sonar_holder_depth]) { - square(deck_depth); } - translate([deck_holder_height, sonar_holder_depth]) { - square([deck_holder_length - (deck_holder_height), deck_depth]); } } } - translate([deck_holder_length - oshw_dy * 0.05, 0, deck_holder_width / 2]) - scale([0.1, 1, 0.1]) - rotate(v = [1, 0, 0], a = 90) - rotate(90) - linear_extrude(height = 0.5) - oshw(); - translate([deck_holder_length - oshw_dy * 0.05, - deck_holder_height + 0.5, - deck_holder_width / 2]) - rotate(v = [1, 0, 0], a = 90) - rotate(90) - scale([0.1, 0.1, 1]) - linear_extrude(height = 0.5) - oshw(); } - module corner_rounder_2d(radius, corner_name = "top-left") { rotate_for_corner = (corner_name == "top-left") ? 0 : ((corner_name == "top-right") ? -90 : @@ -127,3 +102,20 @@ module corner_rounder_2d(radius, corner_name = "top-left") { module corner_rounder(radius, height, corner_name = "top-left") { linear_extrude(height = height) { corner_rounder_2d(radius, corner_name); } } + +/* + This file is part of challenge-bot. + + Challenge-bot is free software: you can redistribute it and/or modify + it under the terms of the GNU Affero General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + GNU Affero Emacs is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Affero General Public License for more details. + + You should have received a copy of the GNU Affero General Public License + along with challenge-bot. If not, see . +*/