Added printed pocket_handle().
This commit is contained in:
Chris Palmer
parent
fe0f32ddc5
commit
8474718884
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libtest.png
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@ -117,6 +117,7 @@ use <tests/flat_hinge.scad>
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use <tests/foot.scad>
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use <tests/handle.scad>
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use <tests/PCB_mount.scad>
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use <tests/pocket_handle.scad>
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use <tests/printed_box.scad>
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use <tests/printed_pulleys.scad>
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use <tests/ribbon_clamp.scad>
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@ -180,7 +181,10 @@ translate([x5, cable_grommets_y + 250])
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translate([950, 600])
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box_test();
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translate([890, 750])
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translate([830, 770])
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pocket_handles();
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translate([950, 750])
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printed_boxes();
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translate([850, 1330])
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@ -0,0 +1,154 @@
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//
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// NopSCADlib Copyright Chris Palmer 2021
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// nop.head@gmail.com
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// hydraraptor.blogspot.com
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//
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// This file is part of NopSCADlib.
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//
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// NopSCADlib is free software: you can redistribute it and/or modify it under the terms of the
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// GNU General Public License as published by the Free Software Foundation, either version 3 of
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// the License, or (at your option) any later version.
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//
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// NopSCADlib is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along with NopSCADlib.
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// If not, see <https://www.gnu.org/licenses/>.
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//
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//
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//! Customisable pocket handle
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//
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include <../core.scad>
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function pocket_handle(hand_size = [90, 40, 40], slant = 35, screw = M3_cs_cap_screw, panel_t = 3, wall = 4, rad = 4) = //! Construct a pocket_handle property list
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[hand_size, slant, screw, panel_t, wall, rad];
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function pocket_handle_hand_size(type) = type[0]; //! Size of the hole for the fingers
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function pocket_handle_slant(type) = type[1]; //! Upward slant of the hand hole
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function pocket_handle_screw(type) = type[2]; //! Screw type, can be countersunk or not
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function pocket_handle_panel_t(type) = type[3]; //! Thickness of the panel it is mounted in
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function pocket_handle_wall(type) = type[4]; //! Wall thickness
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function pocket_handle_rad(type) = type[5]; //! Min corner rad
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function pocket_handle_flange(type) = //! Size of the flange
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let(w = pocket_handle_wall(type),
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f = washer_diameter(screw_washer(pocket_handle_screw(type))) + 2 + w,
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s = pocket_handle_hand_size(type))
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[s.x + 2 * f, s.y + 2 * f, w];
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module pocket_handle_hole_positions(type) { //! Place children at screw hole positions
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f = pocket_handle_flange(type);
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h = pocket_handle_hand_size(type);
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x_pitch = (f.x + h.x) / 4;
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y_pitch = (f.y + h.y) / 4;
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for(x = [-1, 1], y = [-1, 1])
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translate([x * x_pitch, y * y_pitch])
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children();
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}
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module pocket_handle_holes(type, h = 0) { //! Panel cutout and screw holes
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hand = pocket_handle_hand_size(type);
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w = pocket_handle_wall(type);
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slot = [hand.x + 2 * w, hand.y + 2 * w];
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t = pocket_handle_panel_t(type);
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clearance = norm([slot.y, t]) - slot.y + 0.2; // has to be enough clearance for the diagonal to swing it in
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extrude_if(h) {
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pocket_handle_hole_positions(type)
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drill(screw_clearance_radius(pocket_handle_screw(type)), 0);
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rounded_square([slot.x + clearance, slot.y + clearance], pocket_handle_rad(type) + w + clearance / 2);
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}
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}
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module pocket_handle(type) { //! Generate STL for pocket_handle
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f = pocket_handle_flange(type);
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r = pocket_handle_rad(type);
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s = pocket_handle_slant(type);
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o = f.z * tan(s);
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h = pocket_handle_hand_size(type);
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t = pocket_handle_panel_t(type);
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w = pocket_handle_wall(type);
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screw = pocket_handle_screw(type) ;
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stl("pocket_handle")
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union() {
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difference() {
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hull() {
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rounded_rectangle(f, r);
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translate_z(f.z - eps)
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rounded_rectangle([f.x + 2 * o, f.y + 2 * o, eps], r + o);
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}
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hull() {
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rounded_rectangle([h.x, h.y, f.z + eps], r);
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translate_z(-eps)
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rounded_rectangle([h.x + 2 * o, h.y + 2 * o, eps], r + o);
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}
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pocket_handle_hole_positions(type) {
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if(screw_head_height(screw))
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translate_z(-eps)
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poly_cylinder(r = screw_clearance_radius(screw), h = f.z + 2 * eps, center = false);
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else
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screw_polysink(screw, h = 2 * f.z + eps, alt = true);
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}
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}
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translate_z(f.z)
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linear_extrude(t)
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difference() {
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rounded_square([h.x + 2 * w, h.y + 2 * w], r + w);
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rounded_square([h.x, h.y], r);
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}
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translate_z(f.z + t)
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difference() {
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height = h.z - f.z - t;
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hull() {
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rounded_rectangle([h.x + 2 * w, h.y + 2 * w, eps], r + w);
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translate((height + w) * [0, sin(s), cos(s)])
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rounded_rectangle([h.x + 2 * w, h.y + 2 * w, eps], r + w);
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}
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hull() {
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translate_z(-eps)
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rounded_rectangle([h.x, h.y, eps], r);
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translate(height * [0, sin(s), cos(s)])
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rounded_rectangle([h.x, h.y, eps], r);
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}
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}
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}
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}
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module pocket_handle_assembly(type) { //! Assembly with fasteners in place
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f = pocket_handle_flange(type);
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screw = pocket_handle_screw(type);
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nut = screw_nut(screw);
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t = pocket_handle_panel_t(type);
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washers = screw_head_height(screw) ? 2 : 1;
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screw_length = screw_length(screw, f.z + t, washers, nyloc = true);
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translate_z(f.z + t / 2) hflip() {
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stl_colour(pp1_colour)
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pocket_handle(type);
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pocket_handle_hole_positions(type) {
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translate_z(f.z + t)
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explode(15, true)
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nut_and_washer(nut, true);
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vflip()
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if(washers == 2)
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screw_and_washer(screw, screw_length);
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else
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screw(screw, screw_length);
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}
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}
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}
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68
readme.md
68
readme.md
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@ -35,15 +35,15 @@ See [usage](docs/usage.md) for requirements, installation instructions and a usa
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<tr><td> <a href = "#Displays">Displays</a> </td><td> <a href = "#Nuts">Nuts</a> </td><td> <a href = "#Spools">Spools</a> </td><td> <a href = "#Handle">Handle</a> </td><td> <a href = "#Rounded_cylinder">Rounded_cylinder</a> </td><td></td></tr>
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<tr><td> <a href = "#Extrusion_brackets">Extrusion_brackets</a> </td><td> <a href = "#O_ring">O_ring</a> </td><td> <a href = "#Springs">Springs</a> </td><td> <a href = "#PCB_mount">PCB_mount</a> </td><td> <a href = "#Rounded_polygon">Rounded_polygon</a> </td><td></td></tr>
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<tr><td> <a href = "#Extrusions">Extrusions</a> </td><td> <a href = "#Opengrab">Opengrab</a> </td><td> <a href = "#Stepper_motors">Stepper_motors</a> </td><td> <a href = "#PSU_shroud">PSU_shroud</a> </td><td> <a href = "#Rounded_right_triangle">Rounded_right_triangle</a> </td><td></td></tr>
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<tr><td> <a href = "#Fans">Fans</a> </td><td> <a href = "#PCB">PCB</a> </td><td> <a href = "#Swiss_clips">Swiss_clips</a> </td><td> <a href = "#Press_fit">Press_fit</a> </td><td> <a href = "#Sector">Sector</a> </td><td></td></tr>
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<tr><td> <a href = "#Fuseholder">Fuseholder</a> </td><td> <a href = "#PCBs">PCBs</a> </td><td> <a href = "#Toggles">Toggles</a> </td><td> <a href = "#Printed_box">Printed_box</a> </td><td> <a href = "#Sweep">Sweep</a> </td><td></td></tr>
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<tr><td> <a href = "#Geared_steppers">Geared_steppers</a> </td><td> <a href = "#PSUs">PSUs</a> </td><td> <a href = "#Transformers">Transformers</a> </td><td> <a href = "#Printed_pulleys">Printed_pulleys</a> </td><td> <a href = "#Thread">Thread</a> </td><td></td></tr>
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<tr><td> <a href = "#Green_terminals">Green_terminals</a> </td><td> <a href = "#Panel_meters">Panel_meters</a> </td><td> <a href = "#Tubings">Tubings</a> </td><td> <a href = "#Ribbon_clamp">Ribbon_clamp</a> </td><td> <a href = "#Tube">Tube</a> </td><td></td></tr>
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<tr><td> <a href = "#Hot_ends">Hot_ends</a> </td><td> <a href = "#Pillars">Pillars</a> </td><td> <a href = "#Variacs">Variacs</a> </td><td> <a href = "#SSR_shroud">SSR_shroud</a> </td><td></td><td></td></tr>
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<tr><td> <a href = "#Hygrometer">Hygrometer</a> </td><td> <a href = "#Pin_headers">Pin_headers</a> </td><td> <a href = "#Veroboard">Veroboard</a> </td><td> <a href = "#Screw_knob">Screw_knob</a> </td><td></td><td></td></tr>
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<tr><td> <a href = "#IECs">IECs</a> </td><td> <a href = "#Pulleys">Pulleys</a> </td><td> <a href = "#Washers">Washers</a> </td><td> <a href = "#Socket_box">Socket_box</a> </td><td></td><td></td></tr>
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<tr><td> <a href = "#Inserts">Inserts</a> </td><td></td><td> <a href = "#Wire">Wire</a> </td><td> <a href = "#Strap_handle">Strap_handle</a> </td><td></td><td></td></tr>
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<tr><td></td><td></td><td> <a href = "#Zipties">Zipties</a> </td><td></td><td></td><td></td></tr>
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<tr><td> <a href = "#Fans">Fans</a> </td><td> <a href = "#PCB">PCB</a> </td><td> <a href = "#Swiss_clips">Swiss_clips</a> </td><td> <a href = "#Pocket_handle">Pocket_handle</a> </td><td> <a href = "#Sector">Sector</a> </td><td></td></tr>
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<tr><td> <a href = "#Fuseholder">Fuseholder</a> </td><td> <a href = "#PCBs">PCBs</a> </td><td> <a href = "#Toggles">Toggles</a> </td><td> <a href = "#Press_fit">Press_fit</a> </td><td> <a href = "#Sweep">Sweep</a> </td><td></td></tr>
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<tr><td> <a href = "#Geared_steppers">Geared_steppers</a> </td><td> <a href = "#PSUs">PSUs</a> </td><td> <a href = "#Transformers">Transformers</a> </td><td> <a href = "#Printed_box">Printed_box</a> </td><td> <a href = "#Thread">Thread</a> </td><td></td></tr>
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<tr><td> <a href = "#Green_terminals">Green_terminals</a> </td><td> <a href = "#Panel_meters">Panel_meters</a> </td><td> <a href = "#Tubings">Tubings</a> </td><td> <a href = "#Printed_pulleys">Printed_pulleys</a> </td><td> <a href = "#Tube">Tube</a> </td><td></td></tr>
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<tr><td> <a href = "#Hot_ends">Hot_ends</a> </td><td> <a href = "#Pillars">Pillars</a> </td><td> <a href = "#Variacs">Variacs</a> </td><td> <a href = "#Ribbon_clamp">Ribbon_clamp</a> </td><td></td><td></td></tr>
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<tr><td> <a href = "#Hygrometer">Hygrometer</a> </td><td> <a href = "#Pin_headers">Pin_headers</a> </td><td> <a href = "#Veroboard">Veroboard</a> </td><td> <a href = "#SSR_shroud">SSR_shroud</a> </td><td></td><td></td></tr>
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<tr><td> <a href = "#IECs">IECs</a> </td><td> <a href = "#Pulleys">Pulleys</a> </td><td> <a href = "#Washers">Washers</a> </td><td> <a href = "#Screw_knob">Screw_knob</a> </td><td></td><td></td></tr>
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<tr><td> <a href = "#Inserts">Inserts</a> </td><td></td><td> <a href = "#Wire">Wire</a> </td><td> <a href = "#Socket_box">Socket_box</a> </td><td></td><td></td></tr>
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<tr><td></td><td></td><td> <a href = "#Zipties">Zipties</a> </td><td> <a href = "#Strap_handle">Strap_handle</a> </td><td></td><td></td></tr>
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</table>
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---
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@ -4956,6 +4956,56 @@ The stl must be given a parameterless wrapper in the project that uses it.
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| 1 | pcb_mount_PI_IO_5.stl |
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<a href="#top">Top</a>
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---
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<a name="Pocket_handle"></a>
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## Pocket_handle
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Customisable pocket handle
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[printed/pocket_handle.scad](printed/pocket_handle.scad) Implementation.
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[tests/pocket_handle.scad](tests/pocket_handle.scad) Code for this example.
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### Properties
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| Function | Description |
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|:--- |:--- |
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| `pocket_handle_hand_size(type)` | Size of the hole for the fingers |
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| `pocket_handle_panel_t(type)` | Thickness of the panel it is mounted in |
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| `pocket_handle_rad(type)` | Min corner rad |
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| `pocket_handle_screw(type)` | Screw type, can be countersunk or not |
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| `pocket_handle_slant(type)` | Upward slant of the hand hole |
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| `pocket_handle_wall(type)` | Wall thickness |
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### Functions
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| Function | Description |
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|:--- |:--- |
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| `pocket_handle(hand_size = [90, 40, 40], slant = 35, screw = M3_cs_cap_screw, panel_t = 3, wall = 4, rad = 4)` | Construct a pocket_handle property list |
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| `pocket_handle_flange(type)` | Size of the flange |
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### Modules
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| Module | Description |
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|:--- |:--- |
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| `pocket_handle(type)` | Generate STL for pocket_handle |
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| `pocket_handle_assembly(type)` | Assembly with fasteners in place |
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| `pocket_handle_hole_positions(type)` | Place children at screw hole positions |
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| `pocket_handle_holes(type, h = 0)` | Panel cutout and screw holes |
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### Vitamins
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| Qty | Module call | BOM entry |
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| ---:|:--- |:---|
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| 4 | `nut(M3_nut, nyloc = true)` | Nut M3 x 2.4mm nyloc |
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| 4 | `screw(M3_cs_cap_screw, 12)` | Screw M3 cs cap x 12mm |
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| 4 | `washer(M3_washer)` | Washer M3 x 7mm x 0.5mm |
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### Printed
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| Qty | Filename |
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| ---:|:--- |
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| 1 | pocket_handle.stl |
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<a href="#top">Top</a>
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---
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Binary file not shown.
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After Width: | Height: | Size: 71 KiB |
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@ -0,0 +1,40 @@
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//
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// NopSCADlib Copyright Chris Palmer 2021
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// nop.head@gmail.com
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// hydraraptor.blogspot.com
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//
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// This file is part of NopSCADlib.
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//
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// NopSCADlib is free software: you can redistribute it and/or modify it under the terms of the
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// GNU General Public License as published by the Free Software Foundation, either version 3 of
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// the License, or (at your option) any later version.
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//
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// NopSCADlib is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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// without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along with NopSCADlib.
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// If not, see <https://www.gnu.org/licenses/>.
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//
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include <../core.scad>
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include <../vitamins/sheets.scad>
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use <../printed/pocket_handle.scad>
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show_holes = false;
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handle = pocket_handle();
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module pocket_handles() {
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if($preview) {
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pocket_handle_assembly(handle);
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if(show_holes)
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#pocket_handle_holes(handle);
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}
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else
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pocket_handle(handle);
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}
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pocket_handles();
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