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Merge branch 'martinbudden-dogbone_xy'
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@ -5511,8 +5511,10 @@ a square cornered part fits in the hole then circles are placed in the corners m
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### Modules
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### Modules
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| Module | Description |
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| Module | Description |
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|:--- |:--- |
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|:--- |:--- |
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| ```dogbone_rectangle(size, r = cnc_bit_r, center = true, xy_center = true)``` | Rectangle with cylinders at the corners |
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| ```dogbone_rectangle(size, r = cnc_bit_r, center = true, xy_center = true, x_offset, y_offset)``` | Rectangle with cylinders at the corners |
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| ```dogbone_square(size, r = cnc_bit_r, center = true)``` | Square with circles at the corners |
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| ```dogbone_rectangle_x(size, r = cnc_bit_r, center = true, xy_center = true)``` | Rectangle with cylinders at the corners, offset in the x direction |
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| ```dogbone_rectangle_y(size, r = cnc_bit_r, center = true, xy_center = true)``` | Rectangle with cylinders at the corners, offset in the y direction |
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| ```dogbone_square(size, r = cnc_bit_r, center = true, x_offset, y_offset)``` | Square with circles at the corners, with optional offsets |
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![dogbones](tests/png/dogbones.png)
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![dogbones](tests/png/dogbones.png)
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@ -26,6 +26,12 @@ module dogbones() {
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#translate([15, 0])
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#translate([15, 0])
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dogbone_rectangle([10, 20, 5], center = false);
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dogbone_rectangle([10, 20, 5], center = false);
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#translate([30, 0])
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dogbone_rectangle_x([10, 20, 5], center = false);
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#translate([45, 0])
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dogbone_rectangle_y([10, 20, 5], center = false);
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sq = 3;
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sq = 3;
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translate([-5 + sq / 2 + eps, -10 + sq / 2 + eps])
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translate([-5 + sq / 2 + eps, -10 + sq / 2 + eps])
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%cube([sq, sq, 1], center = true);
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%cube([sq, sq, 1], center = true);
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Before Width: | Height: | Size: 56 KiB After Width: | Height: | Size: 55 KiB |
@ -23,24 +23,36 @@
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//
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//
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include <../utils/core/core.scad>
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include <../utils/core/core.scad>
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module dogbone_square(size, r = cnc_bit_r, center = true) //! Square with circles at the corners
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module dogbone_square(size, r = cnc_bit_r, center = true, x_offset, y_offset) //! Square with circles at the corners, with optional offsets
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{
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{
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x_offset = is_undef(x_offset) ? r / sqrt(2) : x_offset;
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y_offset = is_undef(y_offset) ? r / sqrt(2) : y_offset;
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union() {
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union() {
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square(size, center = center);
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square(size, center = center);
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if(r > 0) {
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if(r > 0) {
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origin = center ? [0, 0] : size / 2;
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origin = center ? [0, 0] : size / 2;
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offset = r / sqrt(2);
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for(x = [-1, 1], y = [-1, 1])
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for(x = [-1, 1], y = [-1, 1])
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translate(origin + [x * (size.x / 2 - offset), y * (size.y / 2 - offset)])
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translate(origin + [x * (size.x / 2 - x_offset), y * (size.y / 2 - y_offset)])
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drill(r, 0);
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drill(r, 0);
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}
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}
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}
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}
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}
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}
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module dogbone_rectangle(size, r = cnc_bit_r, center = true, xy_center = true) //! Rectangle with cylinders at the corners
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module dogbone_rectangle(size, r = cnc_bit_r, center = true, xy_center = true, x_offset, y_offset) //! Rectangle with cylinders at the corners
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{
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{
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extrude_if(h = size.z, center = center)
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extrude_if(h = size.z, center = center)
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dogbone_square([size.x, size.y], r, xy_center);
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dogbone_square([size.x, size.y], r, xy_center, x_offset, y_offset);
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}
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module dogbone_rectangle_x(size, r = cnc_bit_r, center = true, xy_center = true) //! Rectangle with cylinders at the corners, offset in the x direction
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{
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dogbone_rectangle(size = size, r = r, center = center, x_offset = 0, y_offset = r);
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}
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module dogbone_rectangle_y(size, r = cnc_bit_r, center = true, xy_center = true) //! Rectangle with cylinders at the corners, offset in the y direction
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{
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dogbone_rectangle(size = size, r = r, center = center, x_offset = r, y_offset = 0);
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}
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}
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