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Updated copyright years. Split math.scad up. Enabled attach for lots of shapes. Removed backwards compatability.

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Revar Desmera
2019-04-19 17:02:17 -07:00
parent 019aae4347
commit cc36235736
29 changed files with 1995 additions and 1743 deletions
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158
nema_steppers.scad
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@@ -11,7 +11,7 @@
/*
BSD 2-Clause License
Copyright (c) 2017, Revar Desmera
Copyright (c) 2017-2019, Revar Desmera
All rights reserved.
Redistribution and use in source and binary forms, with or without
@@ -142,23 +142,25 @@ module nema11_stepper(h=24, shaft=5, shaft_len=20, orient=ORIENT_Z, align=DOWN)
screw_size = nema_motor_screw_size(size);
screw_depth = nema_motor_screw_depth(size);
orient_and_align([motor_width, motor_width, h], orient, align, orig_align=DOWN) {
difference() {
color([0.4, 0.4, 0.4])
cuboid(size=[motor_width, motor_width, h], chamfer=2, edges=EDGES_Z_ALL, align=DOWN);
color("silver")
xspread(screw_spacing)
yspread(screw_spacing)
cyl(r=screw_size/2, h=screw_depth*2, $fn=max(12,segs(screw_size/2)));
}
color([0.6, 0.6, 0.6]) {
orient_and_align([motor_width, motor_width, h], orient, align, orig_align=DOWN, chain=true) {
union() {
difference() {
cylinder(h=plinth_height, d=plinth_diam);
cyl(h=plinth_height*3, d=shaft+0.75);
color([0.4, 0.4, 0.4])
cuboid(size=[motor_width, motor_width, h], chamfer=2, edges=EDGES_Z_ALL, align=DOWN);
color("silver")
xspread(screw_spacing)
yspread(screw_spacing)
cyl(r=screw_size/2, h=screw_depth*2, $fn=max(12,segs(screw_size/2)));
}
color([0.6, 0.6, 0.6]) {
difference() {
cylinder(h=plinth_height, d=plinth_diam);
cyl(h=plinth_height*3, d=shaft+0.75);
}
}
color("silver") cylinder(h=shaft_len, d=shaft, $fn=max(12,segs(shaft/2)));
}
color("silver")
cylinder(h=shaft_len, d=shaft, $fn=max(12,segs(shaft/2)));
children();
}
}
@@ -184,23 +186,25 @@ module nema14_stepper(h=24, shaft=5, shaft_len=24, orient=ORIENT_Z, align=DOWN)
screw_size = nema_motor_screw_size(size);
screw_depth = nema_motor_screw_depth(size);
orient_and_align([motor_width, motor_width, h], orient, align, orig_align=DOWN) {
difference() {
color([0.4, 0.4, 0.4])
cuboid(size=[motor_width, motor_width, h], chamfer=2, edges=EDGES_Z_ALL, align=DOWN);
color("silver")
xspread(screw_spacing)
yspread(screw_spacing)
cyl(d=screw_size, h=screw_depth*2, $fn=max(12,segs(screw_size/2)));
}
color([0.6, 0.6, 0.6]) {
orient_and_align([motor_width, motor_width, h], orient, align, orig_align=DOWN, chain=true) {
union() {
difference() {
cylinder(h=plinth_height, d=plinth_diam);
cyl(h=plinth_height*3, d=shaft+0.75);
color([0.4, 0.4, 0.4])
cuboid(size=[motor_width, motor_width, h], chamfer=2, edges=EDGES_Z_ALL, align=DOWN);
color("silver")
xspread(screw_spacing)
yspread(screw_spacing)
cyl(d=screw_size, h=screw_depth*2, $fn=max(12,segs(screw_size/2)));
}
color([0.6, 0.6, 0.6]) {
difference() {
cylinder(h=plinth_height, d=plinth_diam);
cyl(h=plinth_height*3, d=shaft+0.75);
}
}
color("silver") cyl(h=shaft_len, d=shaft, align=UP, $fn=max(12,segs(shaft/2)));
}
color("silver")
cyl(h=shaft_len, d=shaft, align=UP, $fn=max(12,segs(shaft/2)));
children();
}
}
@@ -226,41 +230,44 @@ module nema17_stepper(h=34, shaft=5, shaft_len=20, orient=ORIENT_Z, align=DOWN)
screw_size = nema_motor_screw_size(size);
screw_depth = nema_motor_screw_depth(size);
orient_and_align([motor_width, motor_width, h], orient, align, orig_align=DOWN) {
difference() {
color([0.4, 0.4, 0.4])
cuboid([motor_width, motor_width, h], chamfer=2, edges=EDGES_Z_ALL, align=DOWN);
color("silver")
xspread(screw_spacing)
yspread(screw_spacing)
cyl(d=screw_size, h=screw_depth*2, $fn=max(12,segs(screw_size/2)));
}
color([0.6, 0.6, 0.6]) {
orient_and_align([motor_width, motor_width, h], orient, align, orig_align=DOWN, chain=true) {
union() {
difference() {
cylinder(h=plinth_height, d=plinth_diam);
cyl(h=plinth_height*3, d=shaft+0.75);
color([0.4, 0.4, 0.4])
cuboid([motor_width, motor_width, h], chamfer=2, edges=EDGES_Z_ALL, align=DOWN);
color("silver")
xspread(screw_spacing)
yspread(screw_spacing)
cyl(d=screw_size, h=screw_depth*2, $fn=max(12,segs(screw_size/2)));
}
}
color([0.9, 0.9, 0.9]) {
down(h-motor_width/12) {
fwd(motor_width/2+motor_width/24/2-0.1) {
difference() {
cube(size=[motor_width/8, motor_width/24, motor_width/8], center=true);
cyl(d=motor_width/8-2, h=motor_width/6, orient=ORIENT_Y, $fn=12);
}
}
}
}
color("silver") {
difference() {
cylinder(h=shaft_len, d=shaft, $fn=max(12,segs(shaft/2)));
up(shaft_len/2+1) {
right(shaft-0.75) {
cube([shaft, shaft, shaft_len], center=true);
color([0.6, 0.6, 0.6]) {
difference() {
cylinder(h=plinth_height, d=plinth_diam);
cyl(h=plinth_height*3, d=shaft+0.75);
}
}
color([0.9, 0.9, 0.9]) {
down(h-motor_width/12) {
fwd(motor_width/2+motor_width/24/2-0.1) {
difference() {
cube(size=[motor_width/8, motor_width/24, motor_width/8], center=true);
cyl(d=motor_width/8-2, h=motor_width/6, orient=ORIENT_Y, $fn=12);
}
}
}
}
color("silver") {
difference() {
cylinder(h=shaft_len, d=shaft, $fn=max(12,segs(shaft/2)));
up(shaft_len/2+1) {
right(shaft-0.75) {
cube([shaft, shaft, shaft_len], center=true);
}
}
}
}
}
children();
}
}
@@ -287,7 +294,7 @@ module nema23_stepper(h=50, shaft=6.35, shaft_len=25, orient=ORIENT_Z, align=DOW
screw_depth = nema_motor_screw_depth(size);
screw_inset = motor_width - screw_spacing + 1;
orient_and_align([motor_width, motor_width, h], orient, align, orig_align=DOWN) {
orient_and_align([motor_width, motor_width, h], orient, align, orig_align=DOWN, chain=true) {
difference() {
union() {
color([0.4, 0.4, 0.4])
@@ -306,6 +313,7 @@ module nema23_stepper(h=50, shaft=6.35, shaft_len=25, orient=ORIENT_Z, align=DOW
}
}
}
children();
}
}
@@ -332,7 +340,7 @@ module nema34_stepper(h=75, shaft=12.7, shaft_len=32, orient=ORIENT_Z, align=DOW
screw_depth = nema_motor_screw_depth(size);
screw_inset = motor_width - screw_spacing + 1;
orient_and_align([motor_width, motor_width, h], orient, align, orig_align=DOWN) {
orient_and_align([motor_width, motor_width, h], orient, align, orig_align=DOWN, chain=true) {
difference() {
union() {
color([0.4, 0.4, 0.4])
@@ -351,6 +359,7 @@ module nema34_stepper(h=75, shaft=12.7, shaft_len=32, orient=ORIENT_Z, align=DOW
}
}
}
children();
}
}
@@ -382,7 +391,7 @@ module nema_mount_holes(size=17, depth=5, l=5, slop=PRINTER_SLOP, orient=ORIENT_
screw_spacing = nema_motor_screw_spacing(size);
screw_size = nema_motor_screw_size(size)+slop;
orient_and_align([motor_width, motor_width, l], orient, align) {
orient_and_align([motor_width, motor_width, l], orient, align, chain=true) {
union() {
xspread(screw_spacing) {
yspread(screw_spacing) {
@@ -396,15 +405,16 @@ module nema_mount_holes(size=17, depth=5, l=5, slop=PRINTER_SLOP, orient=ORIENT_
}
}
}
}
if (l>0) {
union () {
yspread(l) cyl(h=depth, d=plinth_diam);
cube([plinth_diam, l, depth], center=true);
if (l>0) {
union () {
yspread(l) cyl(h=depth, d=plinth_diam);
cube([plinth_diam, l, depth], center=true);
}
} else {
cyl(h=depth, d=plinth_diam);
}
} else {
cyl(h=depth, d=plinth_diam);
}
children();
}
}
@@ -424,7 +434,7 @@ module nema_mount_holes(size=17, depth=5, l=5, slop=PRINTER_SLOP, orient=ORIENT_
// nema11_mount_holes(depth=5, l=0);
module nema11_mount_holes(depth=5, l=5, slop=PRINTER_SLOP, orient=ORIENT_Z, align=CENTER)
{
nema_mount_holes(size=11, depth=depth, l=l, slop=slop, orient=orient, align=align);
nema_mount_holes(size=11, depth=depth, l=l, slop=slop, orient=orient, align=align) children();
}
@@ -443,7 +453,7 @@ module nema11_mount_holes(depth=5, l=5, slop=PRINTER_SLOP, orient=ORIENT_Z, alig
// nema14_mount_holes(depth=5, l=0);
module nema14_mount_holes(depth=5, l=5, slop=PRINTER_SLOP, orient=ORIENT_Z, align=CENTER)
{
nema_mount_holes(size=14, depth=depth, l=l, slop=slop, orient=orient, align=align);
nema_mount_holes(size=14, depth=depth, l=l, slop=slop, orient=orient, align=align) children();
}
@@ -462,7 +472,7 @@ module nema14_mount_holes(depth=5, l=5, slop=PRINTER_SLOP, orient=ORIENT_Z, alig
// nema17_mount_holes(depth=5, l=0);
module nema17_mount_holes(depth=5, l=5, slop=PRINTER_SLOP, orient=ORIENT_Z, align=CENTER)
{
nema_mount_holes(size=17, depth=depth, l=l, slop=slop, orient=orient, align=align);
nema_mount_holes(size=17, depth=depth, l=l, slop=slop, orient=orient, align=align) children();
}
@@ -481,7 +491,7 @@ module nema17_mount_holes(depth=5, l=5, slop=PRINTER_SLOP, orient=ORIENT_Z, alig
// nema23_mount_holes(depth=5, l=0);
module nema23_mount_holes(depth=5, l=5, slop=PRINTER_SLOP, orient=ORIENT_Z, align=CENTER)
{
nema_mount_holes(size=23, depth=depth, l=l, slop=slop, orient=orient, align=align);
nema_mount_holes(size=23, depth=depth, l=l, slop=slop, orient=orient, align=align) children();
}
@@ -500,7 +510,7 @@ module nema23_mount_holes(depth=5, l=5, slop=PRINTER_SLOP, orient=ORIENT_Z, alig
// nema34_mount_holes(depth=5, l=0);
module nema34_mount_holes(depth=5, l=5, slop=PRINTER_SLOP, orient=ORIENT_Z, align=CENTER)
{
nema_mount_holes(size=34, depth=depth, l=l, slop=slop, orient=orient, align=align);
nema_mount_holes(size=34, depth=depth, l=l, slop=slop, orient=orient, align=align) children();
}
@@ -519,7 +529,7 @@ module nema34_mount_holes(depth=5, l=5, slop=PRINTER_SLOP, orient=ORIENT_Z, alig
// nema34_mount_holes(depth=5, l=0);
module nema34_mount_holes(depth=5, l=5, slop=PRINTER_SLOP, orient=ORIENT_Z, align=CENTER)
{
nema_mount_holes(size=34, depth=depth, l=l, slop=slop, orient=orient, align=align);
nema_mount_holes(size=34, depth=depth, l=l, slop=slop, orient=orient, align=align) children();
}