mirror of
https://github.com/nophead/Mendel90.git
synced 2025-01-17 12:58:16 +01:00
ca52761279
Fixing block now uses hull() instead of Minkowski() for speed. Cleaner STL for ribbon clamps.
72 lines
2.6 KiB
OpenSCAD
72 lines
2.6 KiB
OpenSCAD
//
|
|
// Mendel90
|
|
//
|
|
// GNU GPL v2
|
|
// nop.head@gmail.com
|
|
// hydraraptor.blogspot.com
|
|
//
|
|
// Microswitch used for endstops
|
|
//
|
|
|
|
function microswitch_thickness() = 6.4;
|
|
function microswitch_width() = 10.2;
|
|
function microswitch_length() = 19.8;
|
|
|
|
function microswitch_first_hole_x_offset() = -2;
|
|
|
|
function microswitch_button_x_offset() = -(5.1 - microswitch_first_hole_x_offset()) + microswitch_length() / 2;
|
|
function microswitch_button_y_offset() = -10.9 + microswitch_width() / 2;
|
|
function microswitch_hole_y_offset() = -8.4;
|
|
|
|
module microswitch_hole_positions()
|
|
{
|
|
for(x = [microswitch_first_hole_x_offset(), 7.5])
|
|
translate([x, microswitch_hole_y_offset(), microswitch_thickness() / 2])
|
|
children();
|
|
}
|
|
|
|
module microswitch_holes(r = No2_pilot_radius, h = 7.5)
|
|
{
|
|
translate([0, 0, -microswitch_thickness() - h / 2])
|
|
microswitch_hole_positions()
|
|
teardrop_plus(r = r, h = h + 1, center = true);
|
|
}
|
|
|
|
module microswitch_contact_space() {
|
|
depth = 15;
|
|
translate([-microswitch_first_hole_x_offset() + 0.75, -depth / 2 - 3, 0])
|
|
cube([microswitch_length() - 2, depth, microswitch_thickness() - 2], center = true);
|
|
}
|
|
|
|
module microswitch() {
|
|
vitamin("SMMICRO: Microswitch");
|
|
translate([-7.1, -10.9, -microswitch_thickness() / 2 + (exploded ? 5 : 0)]) { // put operating point of button at the origin
|
|
color(microswitch_color) render() difference() { // main body
|
|
cube([microswitch_length(), microswitch_width(), microswitch_thickness()]);
|
|
translate([10, 9.5, -1])
|
|
cube([microswitch_length(), 10.2, 8]); // lower half of top
|
|
translate([5.1, 2.5, -1])
|
|
cylinder(r = 2.35 / 2, h = 8); // mounting holes
|
|
translate([5.1 + 9.5, 2.5, -1])
|
|
cylinder(r = 2.35 / 2, h = 8);
|
|
}
|
|
color(microswitch_button_color) render() // orange button
|
|
translate([5.1 + 9.5 - 7.5,8.4 + 2.5 - 0.5, 1.6])
|
|
linear_extrude(height = 3.2)
|
|
hull() {
|
|
circle(r = 1);
|
|
translate([0,-4])
|
|
circle(r = 1);
|
|
}
|
|
color(microswitch_contact_color) render() // yellow contacts
|
|
for(x = [1.6, 1.6 + 8.8, 1.6 + 8.8 + 7.3])
|
|
translate([x, 2.5 - 6.4, 1.6])
|
|
difference() {
|
|
cube([0.5, 7, 3.2]);
|
|
translate([0, 1.6, 1.6])
|
|
rotate([0,90,0])
|
|
cylinder(r = 0.8, h = 5, center = true);
|
|
}
|
|
}
|
|
}
|