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Merge branch 'screw_socket_visibility' of https://github.com/martinbudden/NopSCADlib into martinbudden-screw_socket_visibility

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Chris Palmer
2021-11-13 18:11:05 +00:00
parent 1c9945d978 ed6f8cf5c0
commit 3a87d7afde
1 changed files with 35 additions and 20 deletions
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55
vitamins/screw.scad
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@@ -129,21 +129,26 @@ module screw(type, length, hob_point = 0, nylon = false) { //! Draw specified sc
head_t = rad / 5; head_t = rad / 5;
head_height = head_rad + head_t; head_height = head_rad + head_t;
rotate_extrude() color(colour) {
difference() { rotate_extrude()
polygon([[0, 0], [head_rad, 0], [head_rad, -head_t], [0, -head_height]]);
translate([0, -socket_depth + eps])
square([socket_rad, 10]);
}
translate_z(-socket_depth)
linear_extrude(socket_depth)
difference() { difference() {
circle(socket_rad + 0.1); polygon([[0, 0], [head_rad, 0], [head_rad, -head_t], [0, -head_height]]);
children(); translate([0, -socket_depth + eps])
square([socket_rad, 10]);
} }
translate_z(-socket_depth)
linear_extrude(socket_depth)
difference() {
circle(socket_rad + 0.1);
children();
}
}
color(colour * 0.9)
translate_z(-socket_depth)
cylinder(h=2 * eps, r=socket_rad, $fn = 6);
} }
explode(length + 10) { explode(length + 10) {
@@ -160,6 +165,9 @@ module screw(type, length, hob_point = 0, nylon = false) { //! Draw specified sc
} }
} }
color(colour * 0.9)
translate_z(head_height - socket_depth)
cylinder(h=2 * eps, r=socket_rad, $fn = 6);
shaft(); shaft();
} }
if(head_type == hs_grub) { if(head_type == hs_grub) {
@@ -179,6 +187,9 @@ module screw(type, length, hob_point = 0, nylon = false) { //! Draw specified sc
translate_z(-length) translate_z(-length)
cylinder(r = r, h = length - socket_depth); cylinder(r = r, h = length - socket_depth);
} }
color(colour * 0.8)
translate_z(head_height - socket_depth)
cylinder(h=2 * eps, r=socket_rad, $fn = 6);
} }
if(head_type == hs_hex) { if(head_type == hs_hex) {
color(colour) color(colour)
@@ -207,6 +218,9 @@ module screw(type, length, hob_point = 0, nylon = false) { //! Draw specified sc
square([socket_width, 2 * socket_rad], center = true); square([socket_width, 2 * socket_rad], center = true);
} }
} }
color(colour * 0.9)
translate_z(head_height - socket_depth)
cylinder(h=2 * eps, r=socket_rad + eps);
shaft(); shaft();
} }
@@ -234,6 +248,9 @@ module screw(type, length, hob_point = 0, nylon = false) { //! Draw specified sc
circle(socket_rad, $fn = 6); circle(socket_rad, $fn = 6);
} }
} }
color(colour * 0.9)
translate_z(head_height - socket_depth)
cylinder(h=2 * eps, r=socket_rad, $fn = 6);
shaft(); shaft();
} }
@@ -241,19 +258,17 @@ module screw(type, length, hob_point = 0, nylon = false) { //! Draw specified sc
socket_rad = 0.6 * head_rad; socket_rad = 0.6 * head_rad;
socket_depth = 0.3 * head_rad; socket_depth = 0.3 * head_rad;
socket_width = 1; socket_width = 1;
color(colour) cs_head(socket_rad, socket_depth) {
cs_head(socket_rad, socket_depth) { square([2 * socket_rad, socket_width], center = true);
square([2 * socket_rad, socket_width], center = true); square([socket_width, 2 * socket_rad], center = true);
square([socket_width, 2 * socket_rad], center = true); }
}
shaft(socket_depth); shaft(socket_depth);
} }
if(head_type == hs_cs_cap) { if(head_type == hs_cs_cap) {
color(colour) cs_head(socket_rad, socket_depth)
cs_head(socket_rad, socket_depth) circle(socket_rad, $fn = 6);
circle(socket_rad, $fn = 6);
shaft(socket_depth); shaft(socket_depth);
} }