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q2009 specific extended side with a flush back

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Signed-off-by: Brian S. Stephan <bss@incorporeal.org>
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Brian S. Stephan 2024-08-21 13:19:02 -05:00
parent fd2193cc5a
commit 0de2505de2
Signed by: bss
GPG Key ID: 3DE06D3180895FCB
1 changed files with 60 additions and 0 deletions
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src/extras/q2009/extended-side-no-back.scad Normal file
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/* Create an extended side that is flush on the back to lay against another side.
*
* SPDX-FileCopyrightText: © 2024 Brian S. Stephan <bss@incorporeal.org>
* SPDX-License-Identifier: GPL-3.0-or-later
*/
include <parameters.scad>
include <components.scad>
use <frames/complete/left-frame.scad>
use <frames/pieces/box/side.scad>
use <frames/pieces/extended/front-or-back.scad>
module side_frame_piece_wall() {
// this doesn't use the side_frame_piece because of the 45 degree angle geometry
// not creating a clean thing to cut, so we just take the whole wall and use that
projection(cut=true) rotate([0, 90, 0]) translate([frame_x/2-frame_wall-(frame_bevel_height/2), 0, 0])
left_frame();
}
module side_and_bottom_frame_piece_wall() {
// get a slice of the pieces, to use it in extruding
// this doesn't use the side_frame_piece because of the 45 degree angle geometry
// not creating a clean thing to cut, so we just take the whole wall and use that
side_frame_piece_wall();
projection(cut=true) translate([0, -frame_y/2+frame_wall, 0]) rotate([90, 90, 0]) bottom_piece_extension();
}
module side_and_bottom_frame_piece_extension() {
// combine the original with a shrunken piece to "pull" the wall out
hull() {
linear_extrude(height=frame_extension_y) scale([0.5, 0.90, 1]) side_and_bottom_frame_piece_wall();
linear_extrude(height=frame_extension_y) scale([0.5, 1, 1])
difference() {
side_frame_piece_wall();
// remove the front piece so it doesn't interfere with the front extend
translate([0, -frame_y/2, 0]) square([frame_x, frame_y], center=true);
}
linear_extrude(height=frame_bevel_height) side_and_bottom_frame_piece_wall();
}
}
module extra_extended_left_or_right_frame_piece() {
difference() {
union() {
difference() {
side_box_frame_piece();
// chop off the old edge which is getting replaced with the extension
translate([-frame_x/2+frame_bevel_height/2, 0, 0])
cube([frame_bevel_height, frame_y, frame_z], center=true);
}
translate([-frame_x/2+frame_bevel_height*2, 0, 0])
rotate([0, -90, 0]) side_and_bottom_frame_piece_extension();
}
// minus the back piece where the wall would be, since there is no wall and the pieces and panels
// go flush against one another
translate([0, frame_y/2-(frame_wall/2), 0]) cube([frame_x*2, frame_wall, frame_z], center=true);
}
}
extra_extended_left_or_right_frame_piece();