From 3b9d347d88a7f80a3dfd30177c5eeeb05ed8c9b4 Mon Sep 17 00:00:00 2001 From: Sunjay Cauligi Date: Mon, 17 Jun 2024 13:50:26 -0700 Subject: [PATCH] repack components to fit within 20x20cm --- 3d/splitflap.scad | 133 +++++++++++++++++++++++----------------------- 1 file changed, 66 insertions(+), 67 deletions(-) diff --git a/3d/splitflap.scad b/3d/splitflap.scad index 0b64fe5b..426bc907 100644 --- a/3d/splitflap.scad +++ b/3d/splitflap.scad @@ -1248,86 +1248,85 @@ if (render_3d) { // Main enclosure (left, right, front) translate([0, 0]) enclosure_left(); - - laser_etch() - translate([0, 0]) + translate([0, 0]) + laser_etch() enclosure_left_etch(); - translate([0, enclosure_length + kerf_width]) - enclosure_right(); + translate([enclosure_height + enclosure_length_right + kerf_width, 0]) + rotate([0, 0, 90]) + enclosure_right(); + translate([enclosure_height + enclosure_length_right + kerf_width, 0]) + rotate([0, 0, 90]) + laser_etch() + enclosure_right_etch(); - laser_etch() - translate([0, enclosure_length + kerf_width]) - enclosure_right_etch(); + front_panel_offset = enclosure_length + kerf_width + enclosure_width - enclosure_horizontal_inset; - if (render_front_panel) { - translate([0, enclosure_length + kerf_width + enclosure_length_right + kerf_width + enclosure_width - enclosure_horizontal_inset]) + if (render_front_panel) + translate([0, front_panel_offset]) rotate([0, 0, -90]) enclosure_front(); - } - - if (render_front_panel) { - laser_etch() - translate([0, enclosure_length + kerf_width + enclosure_length_right + kerf_width + enclosure_width - enclosure_horizontal_inset]) - rotate([0, 0, -90]) - enclosure_front_etch(); - } - - // Top and bottom - translate([enclosure_height + kerf_width + enclosure_length_right, enclosure_wall_to_wall_width + kerf_width - thickness * 3 + side_tab_length * 3]) - rotate([0, 0, 90]) - enclosure_top(); - - translate([enclosure_height + kerf_width, enclosure_wall_to_wall_width - thickness + side_tab_length]) - rotate([0, 0, -90]) - enclosure_bottom(); - - // Bottom laser etching - laser_etch() - translate([enclosure_height + kerf_width, enclosure_wall_to_wall_width]) + if (render_front_panel) + translate([0, front_panel_offset]) rotate([0, 0, -90]) - enclosure_bottom_etch(); + laser_etch() + enclosure_front_etch(); - // Spool struts cut out of right side - translate([thickness*2 + 5, enclosure_length + kerf_width + enclosure_length_right - spool_strut_width/2 - 3, thickness]) - spool_strut(); + front_panel_origin = [enclosure_height_lower - front_window_lower + kerf_width, + front_panel_offset - front_window_right_inset - front_window_width + kerf_width]; - // Spool struts at the top - spool_strut_y_offset = enclosure_length + kerf_width + enclosure_length_right + kerf_width + enclosure_width + kerf_width + spool_strut_width/2; - translate([spool_strut_length, spool_strut_y_offset, thickness/2]) - rotate([0, 0, 180]) - spool_strut(); - translate([spool_strut_length*2 + kerf_width, spool_strut_y_offset, thickness/2]) - rotate([0, 0, 180]) - spool_strut(); - translate([spool_strut_length*3 + kerf_width*2, spool_strut_y_offset, thickness/2]) - rotate([0, 0, 180]) - spool_strut(); + // Pack the top enclosure and three of the spool struts inside the front panel window + translate(front_panel_origin) + translate([-thickness + side_tab_length, spool_strut_width + thickness + kerf_width]) + enclosure_top(); + translate(front_panel_origin) + translate([0, 0, thickness/2]) + translate([0, spool_strut_width/2]) + spool_strut(); + translate(front_panel_origin) + translate([0, 0, thickness/2]) + translate([front_window_lower + front_window_upper - spool_strut_width/2 - kerf_width*2, 0]) + rotate([0,0,90]) + spool_strut(); + translate(front_panel_origin) + translate([0, 0, thickness/2]) + translate([front_window_lower + front_window_upper - 3*spool_strut_width/2 - kerf_width*3, + spool_strut_length]) + rotate([0,0,-90]) + spool_strut(); - if (enable_connectors) { - // Connector brackets on the top right - translate([enclosure_height + kerf_width, 2 * enclosure_wall_to_wall_width + 2 * kerf_width - 4 * thickness + 4 * side_tab_length, 0]) - connector_bracket(); + // Top and bottom + translate([spool_outer_radius * 4 + 6, enclosure_height + 3]) { + enclosure_bottom(); } - - if (enable_connectors) { - // Connector brackets on the top right - translate([enclosure_height + kerf_width, 2 * enclosure_wall_to_wall_width + 3 * kerf_width - 4 * thickness + 4 * side_tab_length + connector_bracket_length_outer, 0]) - connector_bracket(); + translate([spool_outer_radius * 4 + 6, enclosure_height + 3]) { + laser_etch() + translate([-thickness + side_tab_length, 0]) + enclosure_bottom_etch(); } - // Flap spools in flap window - spools_too_large = spool_outer_radius*2 + kerf_width*3 + 1 > front_window_width || spool_outer_radius*4 + kerf_width*3 + 1 > front_window_height; - if (spools_too_large) { - echo("Note: spools are too large to place inside front window cutout; placing outside instead."); - } - flap_spool_y_off = spools_too_large ? - spool_outer_radius + spool_strut_y_offset + spool_strut_width / 2 + kerf_width : - enclosure_length + kerf_width + enclosure_length_right + kerf_width + enclosure_width - front_window_right_inset - enclosure_horizontal_inset - front_window_width/2; - flap_spool_x_off = spools_too_large ? - spool_outer_radius : - spool_outer_radius + enclosure_height_lower - front_window_lower + kerf_width + 0.5; - translate([flap_spool_x_off, flap_spool_y_off]) + // Last spool strut at the side + translate([enclosure_height + enclosure_length_right + kerf_width*2, 0, thickness/2]) + rotate([0, 0, 90]) + translate([0, -spool_strut_width/2]) + spool_strut(); + + // Connector brackets on the side + if (enable_connectors) + translate([enclosure_height + enclosure_length_right + kerf_width*2, 0, thickness/2]) + rotate([0, 0, 90]) + translate([spool_strut_length + kerf_width, -connector_bracket_length_outer]) + connector_bracket(); + if (enable_connectors) + translate([enclosure_height + enclosure_length_right + kerf_width*2, 0, thickness/2]) + rotate([0, 0, 90]) + translate([spool_strut_length + kerf_width, -connector_bracket_length_outer]) + translate([connector_bracket_width + kerf_width, 0]) + connector_bracket(); + + flap_spool_y_off = spool_outer_radius + enclosure_length + enclosure_width + kerf_width*2 + 3; + flap_spool_x_off = spool_outer_radius + 3; + translate([flap_spool_x_off, flap_spool_y_off,1]) flap_spool_complete(motor_shaft=true, magnet_hole=true); translate([flap_spool_x_off + spool_outer_radius*2 + kerf_width, flap_spool_y_off]) mirror([0, 1, 0])