90 lines
2.3 KiB
OpenSCAD
90 lines
2.3 KiB
OpenSCAD
include <constants.scad>
|
|
include <parts.scad>
|
|
|
|
csize = 15;
|
|
|
|
module frame() {
|
|
translate([ corner_offset, 0, 0 ]) rotate([ 0, 90, 0 ])
|
|
tslot(xsize - 2 * corner_offset);
|
|
|
|
translate([ 0, corner_offset, 0 ]) rotate([ -90, 0, 0 ])
|
|
tslot(ysize - 2 * corner_offset - rail_holder_width + wall_thickness);
|
|
|
|
translate([ frame_size/2 + rail_holder_width, ysize, 0 ]) rotate([ 0, 90, 0 ])
|
|
tslot(xsize - frame_size - rail_holder_width * 2);
|
|
|
|
translate([ xsize, corner_offset, 0 ]) rotate([ -90, 0, 0 ])
|
|
tslot(ysize - 2 * corner_offset - rail_holder_width + wall_thickness);
|
|
}
|
|
module corners() {
|
|
translate([ 0, 0 ]) flcorner();
|
|
translate([ xsize, 0, 0 ]) frcorner();
|
|
translate([ xsize, ysize, 0 ]) brcorner();
|
|
translate([ 0, ysize, 0 ]) blcorner();
|
|
}
|
|
|
|
module rails() {
|
|
frame_offset = yrail_offset;
|
|
colorize(stock_color) {
|
|
for (xpos = [ frame_offset, xsize - frame_offset ]) {
|
|
rail_len = ysize - corner_offset * 2;
|
|
bom_item(printable = false,
|
|
label = str("steel_bar(d=8mm, len=", rail_len, "mm)"));
|
|
translate([ xpos, frame_size / 2 + wall_thickness ]) rotate([ -90, 0, 0 ])
|
|
cylinder(d = rail_diam, h = ysize - corner_offset * 2);
|
|
}
|
|
}
|
|
}
|
|
|
|
module ysled_rails() {
|
|
yoff = ysled_rail_spacing / 2;
|
|
rail_len = xsize - frame_size - yrail_offset * 2;
|
|
colorize(stock_color) for (ypos = [ -yoff, yoff ]) {
|
|
bom_item(printable = false,
|
|
label = str("steel_bar(d=8mm, len=", rail_len, "mm)"));
|
|
translate([ frame_size / 2, ypos, 0 ]) rotate([ 0, 90, 0 ])
|
|
cylinder(d = rail_diam, h = rail_len);
|
|
}
|
|
}
|
|
|
|
module xsled() {
|
|
xdiff = sled_xsize / 2 + frame_size / 2;
|
|
|
|
translate([ 0, 0, frame_size ]) xsled_frame();
|
|
}
|
|
|
|
module moving_parts(xpos = cur_xpos, ypos = cur_ypos) {
|
|
translate([ yrail_offset, cur_ypos, 0 ]) ysled_slider();
|
|
|
|
translate([ xsize - yrail_offset, cur_ypos, 0 ]) rotate([ 180, 180, 0 ])
|
|
ysled_slider(is_left = false);
|
|
|
|
translate([ yrail_offset, cur_ypos, 0 ]) if ($preview) ysled_rails();
|
|
|
|
translate([ cur_xpos, cur_ypos, 0 ]) {
|
|
// xsled();
|
|
xsled2();
|
|
}
|
|
}
|
|
|
|
union() {
|
|
if ($preview)
|
|
frame();
|
|
if ($preview)
|
|
rails();
|
|
corners();
|
|
moving_parts();
|
|
}
|
|
|
|
*union() {
|
|
rails();
|
|
frame();
|
|
intersection() {
|
|
union() {
|
|
corners();
|
|
}
|
|
translate([-1000, - 1000, -1000])
|
|
cube([2000, 2000, 1000]);
|
|
}
|
|
}
|
|
*xsled2(); |