mirror of
https://github.com/nophead/Mendel90.git
synced 2025-01-17 12:58:16 +01:00
e853cfbe30
Added thinner fan for Huxley. Added missing nut for M2 screw. Ball bearings can now position children.
62 lines
2.0 KiB
OpenSCAD
62 lines
2.0 KiB
OpenSCAD
//
|
|
// Mendel90
|
|
//
|
|
// GNU GPL v2
|
|
// nop.head@gmail.com
|
|
// hydraraptor.blogspot.com
|
|
//
|
|
// Crude representation of a bulldog clip
|
|
//
|
|
small_bulldog = [19, 12, 8, 0.25, 2.67, 1, 16];
|
|
|
|
function bulldog_length(type) = type[0];
|
|
function bulldog_depth(type) = type[1];
|
|
function bulldog_height(type) = type[2];
|
|
function bulldog_thickness(type) = type[3];
|
|
function bulldog_tube(type) = type[4] / 2;
|
|
function bulldog_radius(type) = type[5];
|
|
function bulldog_handle_length(type) = type[6];
|
|
|
|
module bulldog_shape(depth, height, radius, open) {
|
|
hull() {
|
|
translate([-depth / 2 + radius, height / 2 - radius]) circle(radius);
|
|
translate([-depth / 2 + radius, -height / 2 + radius]) circle(radius);
|
|
translate([ depth / 2, 0]) square([0.1, open], center = true);
|
|
}
|
|
}
|
|
|
|
module shell(length, width, height, wall) {
|
|
linear_extrude(height = height, center = true, convexity = 5)
|
|
difference() {
|
|
children();
|
|
offset(-wall)
|
|
children();
|
|
}
|
|
}
|
|
|
|
module bulldog(type, open = 4) {
|
|
tube = bulldog_tube(type);
|
|
thickness = bulldog_thickness(type);
|
|
depth = bulldog_depth(type);
|
|
gap = open + thickness * 2;
|
|
|
|
vitamin(str("BD00", bulldog_length(type), ": ", bulldog_length(type), "mm bulldog clip"));
|
|
|
|
color(bulldog_color)
|
|
render() translate([depth / 2 - thickness - eta, 0, 0])
|
|
union() {
|
|
difference() {
|
|
rotate([90, 0, 0])
|
|
shell(depth, bulldog_height(type), bulldog_length(type), thickness)
|
|
bulldog_shape(depth, bulldog_height(type), bulldog_radius(type), gap);
|
|
|
|
translate([depth - tube - eta, 0, 0])
|
|
cube([depth, bulldog_length(type) + 1, 100], center = true);
|
|
}
|
|
for(side = [-1,1])
|
|
translate([bulldog_depth(type) / 2 - tube, 0, side * (gap / 2 + tube)])
|
|
rotate([90,0,0])
|
|
tube(or = tube, ir = tube - thickness, h = bulldog_length(type));
|
|
}
|
|
}
|