Improved proportions and clearances
This commit is contained in:
parent
f1c4576519
commit
a7c184e6cb
@ -1,6 +1,6 @@
|
|||||||
links_count=6; // [1..20]
|
links_count=6; // [1..20]
|
||||||
include_terminal=true; // [true,false]
|
include_terminal=true; // [true,false]
|
||||||
export=4; // [0:5]
|
export=5; // [0:5]
|
||||||
|
|
||||||
MODEL_DEMO=0;
|
MODEL_DEMO=0;
|
||||||
MODEL_LINKS=1;
|
MODEL_LINKS=1;
|
||||||
@ -138,7 +138,7 @@ module clip_ratcheting(ratchet_length=20) {
|
|||||||
pin_diam=get_link_pin_diameter();
|
pin_diam=get_link_pin_diameter();
|
||||||
slot_slack=get_link_socket_slack();
|
slot_slack=get_link_socket_slack();
|
||||||
size=[clip_size.x+socket_size.x, clip_size.y, clip_size.z];
|
size=[clip_size.x+socket_size.x, clip_size.y, clip_size.z];
|
||||||
slot_size=[clip_size.x+slot_slack.x, size.y+1, pin_diam+slot_slack.z];
|
slot_size=[clip_size.x+slot_slack.x + 0.2, size.y+1, pin_diam+slot_slack.z];
|
||||||
entry_size=[slot_size.x-5, clip_size.y+1, clip_size.z];
|
entry_size=[slot_size.x-5, clip_size.y+1, clip_size.z];
|
||||||
//right(clip_size.x/2)
|
//right(clip_size.x/2)
|
||||||
module hook() {
|
module hook() {
|
||||||
@ -158,7 +158,7 @@ module clip_ratcheting(ratchet_length=20) {
|
|||||||
scale([-1, 1, 1]) hook();
|
scale([-1, 1, 1]) hook();
|
||||||
}
|
}
|
||||||
wall=2;
|
wall=2;
|
||||||
tooth_size=[2, 2, 3];
|
tooth_size=[2, 3, 3];
|
||||||
module tooth() {
|
module tooth() {
|
||||||
s=[tooth_size.x, tooth_size.z, tooth_size.y];
|
s=[tooth_size.x, tooth_size.z, tooth_size.y];
|
||||||
up(tooth_size.z/2) xrot(-90) right_triangle(s);
|
up(tooth_size.z/2) xrot(-90) right_triangle(s);
|
||||||
@ -187,29 +187,35 @@ module clip_ratcheting(ratchet_length=20) {
|
|||||||
difference() {
|
difference() {
|
||||||
cube([ratchet_length, clip_size.y, clip_size.z], center=true);
|
cube([ratchet_length, clip_size.y, clip_size.z], center=true);
|
||||||
up(wall/2) cube([ratchet_length, clip_size.y-wall*2, clip_size.z], center=true);
|
up(wall/2) cube([ratchet_length, clip_size.y-wall*2, clip_size.z], center=true);
|
||||||
|
right(ratchet_length/2+1) {
|
||||||
|
slideRailGuide(groove=true);
|
||||||
|
scale([1,-1,1]) slideRailGuide(groove=true);
|
||||||
|
}
|
||||||
}
|
}
|
||||||
teethFwd();
|
teethFwd();
|
||||||
teethBack();
|
teethBack();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
ratchet_tooth_count=3;
|
ratchet_tooth_count=3;
|
||||||
ratchet_wall=1;
|
ratchet_wall=3;
|
||||||
|
ratchet_slack=0.3;
|
||||||
|
rail_slack=0.2;
|
||||||
module ratchetTeethFront() {
|
module ratchetTeethFront() {
|
||||||
module ratchetButton() {
|
module ratchetButton() {
|
||||||
size=[3,wall*4,2];
|
size=[8,wall*4,4];
|
||||||
up(4) fwd(wall*2 - ratchet_wall) cuboid(size, fillet=1, edges=EDGES_FRONT);
|
up(size.z+1) fwd(wall*2 - ratchet_wall) cuboid(size, fillet=1, edges=EDGES_FRONT);
|
||||||
up(2) back(wall/2) cube([size.x, wall, tooth_size.z + size.z], center=true);
|
up(2) back(ratchet_wall/2) cube([size.x, ratchet_wall, tooth_size.z + size.z], center=true);
|
||||||
}
|
}
|
||||||
fwd((clip_size.y-wall*2)/2 - tooth_size.y - 0.5)
|
fwd((clip_size.y-wall*2)/2 - tooth_size.y - ratchet_slack)
|
||||||
left(ratchet_length) {
|
left(ratchet_length) {
|
||||||
for (i=[0:ratchet_tooth_count-1]) {
|
for (i=[0:ratchet_tooth_count-1]) {
|
||||||
right(i*tooth_size.x) scale([-1,-1,1]) tooth();
|
right(i*tooth_size.x) scale([-1,-1,0.8]) tooth();
|
||||||
}
|
}
|
||||||
ratchetButton();
|
ratchetButton();
|
||||||
}
|
}
|
||||||
|
|
||||||
module ratchetWall() {
|
module ratchetWall() {
|
||||||
up(tooth_size.z/2) left(ratchet_length/2 + wall - wall/2) fwd(clip_size.y/2-wall-tooth_size.y-ratchet_wall)
|
up(tooth_size.z/2) left(ratchet_length/2 + wall - wall/2) fwd(clip_size.y/2-wall-tooth_size.y-ratchet_wall/2 - ratchet_slack)
|
||||||
down(wall/2+0.5) cube([ratchet_length + wall, ratchet_wall, tooth_size.z], center=true);
|
down(wall/2+0.5) cube([ratchet_length + wall, ratchet_wall, tooth_size.z], center=true);
|
||||||
}
|
}
|
||||||
ratchetWall();
|
ratchetWall();
|
||||||
@ -218,21 +224,47 @@ module clip_ratcheting(ratchet_length=20) {
|
|||||||
scale([1,-1,1]) ratchetTeethFront();
|
scale([1,-1,1]) ratchetTeethFront();
|
||||||
}
|
}
|
||||||
module ratchetRight() {
|
module ratchetRight() {
|
||||||
left(wall/2) cube([wall, clip_size.y, clip_size.z], center=true);
|
left(wall) cube([wall*2, clip_size.y + rail_slack*2, clip_size.z], center=true);
|
||||||
|
|
||||||
ratchetTeethFront();
|
ratchetTeethFront();
|
||||||
ratchetTeethBack();
|
ratchetTeethBack();
|
||||||
}
|
}
|
||||||
|
module slideRailGuide(groove) {
|
||||||
|
size=[ratchet_length, wall, wall];
|
||||||
|
fwd(clip_size.y/2 + rail_slack)
|
||||||
|
left(size.x/2) scale(groove?1.5:1) cuboid(size, fillet=0.5);
|
||||||
|
}
|
||||||
|
module slideRailLeft() {
|
||||||
|
size=[ratchet_length, clip_size.y/2 - ratchet_wall*2 - wall - ratchet_slack - tooth_size.y, clip_size.z];
|
||||||
|
right(size.x/2) cube(size, center=true);
|
||||||
|
}
|
||||||
|
module slideRailRight() {
|
||||||
|
size=[ratchet_length + 3, wall*1.5, clip_size.z];
|
||||||
|
module railFront() {
|
||||||
|
fwd(clip_size.y/2 + size.y/2 + rail_slack) left(size.x/2)
|
||||||
|
cuboid(size, fillet=1, edges=EDGES_FRONT);
|
||||||
|
slideRailGuide(groove=false);
|
||||||
|
}
|
||||||
|
module railBack() {
|
||||||
|
scale([1, -1, 1]) railFront();
|
||||||
|
}
|
||||||
|
railFront();
|
||||||
|
railBack();
|
||||||
|
}
|
||||||
|
|
||||||
if (is_model(MODEL_CLIP_RATCHETING_A) || is_model(MODEL_CLIP_RATCHETING)) {
|
if (is_model(MODEL_CLIP_RATCHETING_A) || is_model(MODEL_CLIP_RATCHETING)) {
|
||||||
left(ratchet_length + wall + 1) {
|
left(ratchet_length + wall + 1) {
|
||||||
hookLeft();
|
hookLeft();
|
||||||
left(0.5) ratchetLeft();
|
left(0.1) {
|
||||||
|
ratchetLeft();
|
||||||
|
slideRailLeft();
|
||||||
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
if (is_model(MODEL_CLIP_RATCHETING_B) || is_model(MODEL_CLIP_RATCHETING)) {
|
if (is_model(MODEL_CLIP_RATCHETING_B) || is_model(MODEL_CLIP_RATCHETING)) {
|
||||||
ratchetRight();
|
ratchetRight();
|
||||||
hookRight();
|
hookRight();
|
||||||
|
slideRailRight();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -249,14 +281,12 @@ if (!is_undef(validation)) {
|
|||||||
right(2*segment_size.x) link();
|
right(2*segment_size.x) link();
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
} else if (!is_undef(xray)) {
|
|
||||||
intersection() {
|
|
||||||
cube([1000, 1000, 1000]);
|
|
||||||
for (i = [0:links_count-1]) {
|
|
||||||
right(i*segment_size.x) link();
|
|
||||||
}
|
|
||||||
}
|
|
||||||
} else {
|
} else {
|
||||||
|
intersection () {
|
||||||
|
if (!is_undef(xray)) {
|
||||||
|
down(50) cube([100, 100, 100], center=true);
|
||||||
|
}
|
||||||
|
union() {
|
||||||
if (is_model(MODEL_CLIP)) {
|
if (is_model(MODEL_CLIP)) {
|
||||||
left(get_link_clip_size().x) clip();
|
left(get_link_clip_size().x) clip();
|
||||||
}
|
}
|
||||||
@ -268,4 +298,6 @@ if (!is_undef(validation)) {
|
|||||||
right(i*segment_size.x) link(terminal=terminal);
|
right(i*segment_size.x) link(terminal=terminal);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user