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Code Issues Releases Wiki Activity

add center param

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Justin Lin
2019-09-26 08:10:38 +08:00
parent 1be93b3bb1
commit 55400c9d2c
1 changed files with 14 additions and 7 deletions
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21
src/part/joint_T.scad
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@@ -1,4 +1,4 @@
module joint_T(shaft_r, shaft_h, t_leng, ring_thickness, spacing) {
module joint_T(shaft_r, shaft_h, t_leng, ring_thickness, spacing = 0.5, center = false) {
ring_r = shaft_r + spacing + ring_thickness;
module joint_ring() {
hollow_out(ring_thickness)
@@ -6,13 +6,20 @@ module joint_T(shaft_r, shaft_h, t_leng, ring_thickness, spacing) {
}
ring_height = shaft_h / 3 - spacing;
linear_extrude(ring_height) joint_ring();
translate([0, 0, shaft_h - ring_height])
linear_extrude(ring_height) joint_ring();
translate([t_leng / 2, 0, shaft_h / 2])
translate(center ? [0, 0, -shaft_h / 2] : [0, 0, 0]) {
linear_extrude(ring_height)
joint_ring();
translate([0, 0, shaft_h - ring_height])
linear_extrude(ring_height)
joint_ring();
translate([t_leng / 2, 0, shaft_h / 2])
linear_extrude(shaft_h / 3, center = true)
square([t_leng, shaft_r * 2], center = true);
linear_extrude(shaft_h) circle(shaft_r);
linear_extrude(shaft_h)
circle(shaft_r);
}
}