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6 Commits
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@@ -3,6 +3,11 @@
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This changelog is generated by `changelog.py` using manually added semantic version tags to classify commits as breaking changes, additions or fixes.
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This changelog is generated by `changelog.py` using manually added semantic version tags to classify commits as breaking changes, additions or fixes.
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### [v21.18.0](https://github.com/nophead/NopSCADlib/releases/tag/v21.18.0 "show release") Additions [...](https://github.com/nophead/NopSCADlib/compare/v21.17.0...v21.18.0 "diff with v21.17.0")
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* 2024-03-14 [`19dadcb`](https://github.com/nophead/NopSCADlib/commit/19dadcb58db0dd7408726c69d46cf2b7b26c764b "show commit") [C.P.](# "Chris Palmer") Updated images and readme.
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* 2024-03-14 [`c565f29`](https://github.com/nophead/NopSCADlib/commit/c565f2912e7319575fc6ec3262699b73305c46b4 "show commit") [V.](# "V.Shkriabets") Update MT3608 pcb module
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||||||
### [v21.17.0](https://github.com/nophead/NopSCADlib/releases/tag/v21.17.0 "show release") Additions [...](https://github.com/nophead/NopSCADlib/compare/v21.16.1...v21.17.0 "diff with v21.16.1")
|
### [v21.17.0](https://github.com/nophead/NopSCADlib/releases/tag/v21.17.0 "show release") Additions [...](https://github.com/nophead/NopSCADlib/compare/v21.16.1...v21.17.0 "diff with v21.16.1")
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* 2024-03-14 [`5579c0d`](https://github.com/nophead/NopSCADlib/commit/5579c0d988c6d7983d3884afa7e42fdb283109a8 "show commit") [C.P.](# "Chris Palmer") Fixed `box_shelf_bracket()` horizontal holes.
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* 2024-03-14 [`5579c0d`](https://github.com/nophead/NopSCADlib/commit/5579c0d988c6d7983d3884afa7e42fdb283109a8 "show commit") [C.P.](# "Chris Palmer") Fixed `box_shelf_bracket()` horizontal holes.
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Added a third child to `box_shelf_bracket()` to allow custom additions.
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Added a third child to `box_shelf_bracket()` to allow custom additions.
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BIN
libtest.png
BIN
libtest.png
Binary file not shown.
Before Width: | Height: | Size: 1001 KiB After Width: | Height: | Size: 1001 KiB |
@@ -18,7 +18,7 @@
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//
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//
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||||||
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||||||
//
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//
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||||||
//! Cable clips to order. Can be for one or two cables of different sizes. Can use an insert and a screw from below or a screw and nut either way up.
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//! Cable clips to order. Can be for one or two cables of different sizes. Can use an insert and a screw from below or a screw and nut, nyloc or plain, either way up.
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//
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//
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include <../core.scad>
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include <../core.scad>
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use <../vitamins/wire.scad>
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use <../vitamins/wire.scad>
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@@ -30,27 +30,29 @@ wall = 2;
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|||||||
function cable_clip_insert(screw, insert = true) = //! Insert type for clip, given screw.
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function cable_clip_insert(screw, insert = true) = //! Insert type for clip, given screw.
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is_list(insert) ? insert : insert ? screw_insert(screw, true) : false;
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is_list(insert) ? insert : insert ? screw_insert(screw, true) : false;
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||||||
function cable_clip_width(screw, insert = false) = //! Width given the `screw` and possibly insert.
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function cable_clip_width(screw, insert = false, nut = false) = //! Width given the `screw` and possibly insert or nut.
|
||||||
let(insert = cable_clip_insert(screw, insert))
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let(insert = cable_clip_insert(screw, insert))
|
||||||
insert ? 2 * (insert_hole_radius(insert) + wall) :
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insert ? 2 * (insert_hole_radius(insert) + wall) :
|
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max(wall + 2 * screw_clearance_radius(screw) + wall, washer_diameter(screw_washer(screw)));
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nut ? 2 * (nut_radius(screw_nut(screw)) + wall) :
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max(wall + 2 * screw_clearance_radius(screw) + wall, washer_diameter(screw_washer(screw)));
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||||||
function cable_clip_height(cable, screw = false, insert = false) = //! Height given the `cable`.
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function cable_clip_height(cable, screw = false, insert = false, nut = false) = //! Height given the `cable`.
|
||||||
let(insert = cable_clip_insert(screw, insert))
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let(insert = cable_clip_insert(screw, insert))
|
||||||
max(cable_height(cable) + wall, insert ? insert_hole_length(insert) + 1 : 0);
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max(cable_height(cable) + wall, insert ? insert_hole_length(insert) + 1 : 0, nut ? nut_trap_depth(screw_nut(screw)) + wall : 0);
|
||||||
|
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||||||
function cable_clip_extent(screw, cable, insert = false) = cable_clip_width(screw, insert) / 2 + cable_width(cable) + wall; //! How far it extends from the screw.
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function cable_clip_extent(screw, cable, insert = false, nut = false) = cable_clip_width(screw, insert, nut) / 2 + cable_width(cable) + wall; //! How far it extends from the screw.
|
||||||
function cable_clip_offset(screw, cable, insert = false) = cable_clip_width(screw, insert) / 2 + cable_width(cable) / 2; //! The offset of the cable from the screw.
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function cable_clip_offset(screw, cable, insert = false, nut = false) = cable_clip_width(screw, insert, nut) / 2 + cable_width(cable) / 2; //! The offset of the cable from the screw.
|
||||||
|
|
||||||
module single_cable_clip(screw, cable, h = 0, insert = false) {
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module single_cable_clip(screw, cable, h = 0, insert = false, nut = false) {
|
||||||
insert = cable_clip_insert(screw, insert);
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insert = cable_clip_insert(screw, insert);
|
||||||
height = cable_clip_width(screw, insert);
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height = cable_clip_width(screw, insert, nut);
|
||||||
depth = h ? h : cable_clip_height(cable, screw, insert);
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depth = h ? h : cable_clip_height(cable, screw, insert, nut);
|
||||||
w = cable_width(cable);
|
w = cable_width(cable);
|
||||||
width = wall + w + height;
|
width = wall + w + height;
|
||||||
hole_x = wall + w + height / 2;
|
hole_x = wall + w + height / 2;
|
||||||
rad = min(wall + cable_wire_size(cable) / 2, depth / 2);
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rad = min(wall + cable_wire_size(cable) / 2, depth / 2);
|
||||||
r = extrusion_width - eps;
|
r = extrusion_width - eps;
|
||||||
|
the_nut = screw_nut(screw);
|
||||||
translate([-hole_x, 0])
|
translate([-hole_x, 0])
|
||||||
difference() {
|
difference() {
|
||||||
linear_extrude(height)
|
linear_extrude(height)
|
||||||
@@ -85,62 +87,68 @@ module single_cable_clip(screw, cable, h = 0, insert = false) {
|
|||||||
if(insert)
|
if(insert)
|
||||||
insert_hole(insert, 10, horizontal = true);
|
insert_hole(insert, 10, horizontal = true);
|
||||||
else
|
else
|
||||||
teardrop_plus(h = 2 * depth + 1, r = screw_clearance_radius(screw), center = true);
|
if(nut) {
|
||||||
|
translate_z(depth - wall - nut_trap_depth(the_nut))
|
||||||
|
nut_trap(screw, the_nut, horizontal = true);
|
||||||
|
nut_trap(screw, the_nut, horizontal = true);
|
||||||
|
}
|
||||||
|
else
|
||||||
|
teardrop_plus(h = 2 * depth + 1, r = screw_clearance_radius(screw), center = true);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
module double_cable_clip(screw, cable1, cable2, insert = false) {
|
module double_cable_clip(screw, cable1, cable2, insert = false, nut = false) {
|
||||||
h = max(cable_clip_height(cable1, screw, insert), cable_clip_height(cable2, screw, insert));
|
h = max(cable_clip_height(cable1, screw, insert, nut), cable_clip_height(cable2, screw, insert, nut));
|
||||||
union() {
|
union() {
|
||||||
single_cable_clip(screw, cable1, h, insert);
|
single_cable_clip(screw, cable1, h, insert, nut);
|
||||||
|
|
||||||
mirror([1,0,0]) single_cable_clip(screw, cable2, h, insert);
|
mirror([1,0,0]) single_cable_clip(screw, cable2, h, insert, nut);
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
module cable_clip(screw, cable1, cable2 = 0, insert = false) { //! Create the STL for a single cable or two cable clip
|
module cable_clip(screw, cable1, cable2 = 0, insert = false, nut = false) { //! Create the STL for a single cable or two cable clip
|
||||||
function clip_str(screw) = str("cable_clip_", screw_radius(screw) * 20, insert ? "I" : "");
|
function clip_str(screw) = str("cable_clip_", screw_radius(screw) * 20, insert ? "I" : nut ? "N" : "");
|
||||||
function cable_str(cable) = str("_", cable_wires(cable), "_", round(cable_wire_size(cable) * 10));
|
function cable_str(cable) = str("_", cable_wires(cable), "_", round(cable_wire_size(cable) * 10));
|
||||||
|
assert(!(insert && nut), "insert and nut mutually exclusive");
|
||||||
if(cable2) {
|
if(cable2)
|
||||||
stl(str(clip_str(screw), cable_str(cable1), cable_str(cable2)));
|
stl(str(clip_str(screw), cable_str(cable1), cable_str(cable2)))
|
||||||
|
double_cable_clip(screw, cable1, cable2, insert, nut);
|
||||||
double_cable_clip(screw, cable1, cable2, insert);
|
else
|
||||||
}
|
stl(str(clip_str(screw), cable_str(cable1)))
|
||||||
else {
|
single_cable_clip(screw, cable1, h = 0, insert = insert, nut = nut);
|
||||||
stl(str(clip_str(screw), cable_str(cable1)));
|
|
||||||
|
|
||||||
single_cable_clip(screw, cable1, h = 0, insert = insert);
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
module cable_clip_assembly(screw, thickness, cable1, cable2 = 0, flip = false, insert = false, nut = false, nyloc = true) { //! Cable clip with the fasteners
|
||||||
module cable_clip_assembly(screw, thickness, cable1, cable2 = 0, flip = false, insert = false) { //! Cable clip with the fasteners
|
flip = flip || insert || nut; // Screw must be below if using an insert or nut
|
||||||
flip = flip || insert; // Screw must be below if using an insert
|
|
||||||
insert = cable_clip_insert(screw, insert);
|
insert = cable_clip_insert(screw, insert);
|
||||||
height = max(cable_clip_height(cable1, screw, insert), cable2 ? cable_clip_height(cable2, screw, insert) : 0);
|
height = max(cable_clip_height(cable1, screw, insert, nut), cable2 ? cable_clip_height(cable2, screw, insert, nut) : 0);
|
||||||
|
|
||||||
stl_colour(pp1_colour) render()
|
stl_colour(pp1_colour) render()
|
||||||
translate([0, cable_clip_width(screw, insert) / 2])
|
translate([0, cable_clip_width(screw, insert, nut) / 2])
|
||||||
rotate([90, 0, 0])
|
rotate([90, 0, 0])
|
||||||
cable_clip(screw, cable1, cable2, insert);
|
cable_clip(screw, cable1, cable2, insert, nut);
|
||||||
|
|
||||||
nut = screw_nut(screw);
|
the_nut = screw_nut(screw);
|
||||||
screw_len = screw_length(screw, height + thickness, 2, nyloc = !insert, insert = insert);
|
screw_len = nut ? screw_length(screw, thickness + wall, nyloc ? 1 : 2, nyloc = nyloc, nut = !nyloc)
|
||||||
|
: screw_length(screw, thickness + height, 2, nut = !nyloc && !insert, nyloc = !insert && nyloc, insert = insert);
|
||||||
translate_z(height)
|
translate_z(height)
|
||||||
if(flip)
|
if(flip)
|
||||||
if(insert)
|
if(insert)
|
||||||
insert(insert);
|
insert(insert);
|
||||||
else
|
else
|
||||||
nut_and_washer(nut, true);
|
if(nut)
|
||||||
|
translate_z(-height + wall)
|
||||||
|
nut(the_nut, nyloc);
|
||||||
|
else
|
||||||
|
nut_and_washer(the_nut, nyloc);
|
||||||
else
|
else
|
||||||
screw_and_washer(screw, screw_len);
|
screw_and_washer(screw, screw_len);
|
||||||
|
|
||||||
translate_z(-thickness)
|
translate_z(-thickness)
|
||||||
vflip()
|
vflip()
|
||||||
if(flip)
|
if(flip)
|
||||||
screw_and_washer(screw, screw_len, insert);
|
screw_and_washer(screw, screw_len, insert || !nyloc);
|
||||||
else
|
else
|
||||||
nut_and_washer(nut, true);
|
nut_and_washer(the_nut, nyloc);
|
||||||
}
|
}
|
||||||
|
32
readme.md
32
readme.md
@@ -4771,7 +4771,7 @@ T-Tracks used in woodworking jigs
|
|||||||
---
|
---
|
||||||
<a name="tubings"></a>
|
<a name="tubings"></a>
|
||||||
## Tubings
|
## Tubings
|
||||||
Tubing and sleeving. The internal diameter can be forced to stretch it over something.
|
Tubing and sleeving. The internal diameter can be forced to stretch it over something. A path can be specified, otherwise it is just straight with the specified length.
|
||||||
|
|
||||||
[vitamins/tubings.scad](vitamins/tubings.scad) Object definitions.
|
[vitamins/tubings.scad](vitamins/tubings.scad) Object definitions.
|
||||||
|
|
||||||
@@ -4796,7 +4796,7 @@ Tubing and sleeving. The internal diameter can be forced to stretch it over some
|
|||||||
### Modules
|
### Modules
|
||||||
| Module | Description |
|
| Module | Description |
|
||||||
|:--- |:--- |
|
|:--- |:--- |
|
||||||
| `tubing(type, length = 15, forced_id = 0, center = true)` | Draw specified tubing with optional forced internal diameter |
|
| `tubing(type, length = 15, forced_id = 0, center = true, path = [])` | Draw specified tubing with optional forced internal diameter and optional path. |
|
||||||
|
|
||||||

|

|
||||||
|
|
||||||
@@ -5365,7 +5365,7 @@ fixing_blocks along the sides.
|
|||||||
---
|
---
|
||||||
<a name="cable_clip"></a>
|
<a name="cable_clip"></a>
|
||||||
## Cable_clip
|
## Cable_clip
|
||||||
Cable clips to order. Can be for one or two cables of different sizes. Can use an insert and a screw from below or a screw and nut either way up.
|
Cable clips to order. Can be for one or two cables of different sizes. Can use an insert and a screw from below or a screw and nut, nyloc or plain, either way up.
|
||||||
|
|
||||||
[printed/cable_clip.scad](printed/cable_clip.scad) Implementation.
|
[printed/cable_clip.scad](printed/cable_clip.scad) Implementation.
|
||||||
|
|
||||||
@@ -5374,17 +5374,17 @@ Cable clips to order. Can be for one or two cables of different sizes. Can use a
|
|||||||
### Functions
|
### Functions
|
||||||
| Function | Description |
|
| Function | Description |
|
||||||
|:--- |:--- |
|
|:--- |:--- |
|
||||||
| `cable_clip_extent(screw, cable, insert = false)` | How far it extends from the screw. |
|
| `cable_clip_extent(screw, cable, insert = false, nut = false)` | How far it extends from the screw. |
|
||||||
| `cable_clip_height(cable, screw = false, insert = false)` | Height given the `cable`. |
|
| `cable_clip_height(cable, screw = false, insert = false, nut = false)` | Height given the `cable`. |
|
||||||
| `cable_clip_insert(screw, insert = true)` | Insert type for clip, given screw. |
|
| `cable_clip_insert(screw, insert = true)` | Insert type for clip, given screw. |
|
||||||
| `cable_clip_offset(screw, cable, insert = false)` | The offset of the cable from the screw. |
|
| `cable_clip_offset(screw, cable, insert = false, nut = false)` | The offset of the cable from the screw. |
|
||||||
| `cable_clip_width(screw, insert = false)` | Width given the `screw` and possibly insert. |
|
| `cable_clip_width(screw, insert = false, nut = false)` | Width given the `screw` and possibly insert or nut. |
|
||||||
|
|
||||||
### Modules
|
### Modules
|
||||||
| Module | Description |
|
| Module | Description |
|
||||||
|:--- |:--- |
|
|:--- |:--- |
|
||||||
| `cable_clip(screw, cable1, cable2 = 0, insert = false)` | Create the STL for a single cable or two cable clip |
|
| `cable_clip(screw, cable1, cable2 = 0, insert = false, nut = false)` | Create the STL for a single cable or two cable clip |
|
||||||
| `cable_clip_assembly(screw, thickness, cable1, cable2 = 0, flip = false, insert = false)` | Cable clip with the fasteners |
|
| `cable_clip_assembly(screw, thickness, cable1, cable2 = 0, flip = false, insert = false, nut = false, nyloc = true)` | Cable clip with the fasteners |
|
||||||
|
|
||||||

|

|
||||||
|
|
||||||
@@ -5393,10 +5393,10 @@ Cable clips to order. Can be for one or two cables of different sizes. Can use a
|
|||||||
| ---:|:--- |:---|
|
| ---:|:--- |:---|
|
||||||
| 2 | `insert(CNCKM3)` | Heatfit insert M3 x 3mm |
|
| 2 | `insert(CNCKM3)` | Heatfit insert M3 x 3mm |
|
||||||
| 5 | `nut(M3_nut, nyloc = true)` | Nut M3 x 2.4mm nyloc |
|
| 5 | `nut(M3_nut, nyloc = true)` | Nut M3 x 2.4mm nyloc |
|
||||||
| 2 | `screw(M3_dome_screw, 10)` | Screw M3 dome x 10mm |
|
| 3 | `screw(M3_dome_screw, 10)` | Screw M3 dome x 10mm |
|
||||||
| 1 | `screw(M3_dome_screw, 12)` | Screw M3 dome x 12mm |
|
| 1 | `screw(M3_dome_screw, 12)` | Screw M3 dome x 12mm |
|
||||||
| 4 | `screw(M3_dome_screw, 16)` | Screw M3 dome x 16mm |
|
| 3 | `screw(M3_dome_screw, 16)` | Screw M3 dome x 16mm |
|
||||||
| 12 | `washer(M3_washer)` | Washer M3 x 7mm x 0.5mm |
|
| 11 | `washer(M3_washer)` | Washer M3 x 7mm x 0.5mm |
|
||||||
| 2 | `star_washer(M3_washer)` | Washer star M3 x 0.5mm |
|
| 2 | `star_washer(M3_washer)` | Washer star M3 x 0.5mm |
|
||||||
|
|
||||||
### Printed
|
### Printed
|
||||||
@@ -5404,10 +5404,10 @@ Cable clips to order. Can be for one or two cables of different sizes. Can use a
|
|||||||
| ---:|:--- |
|
| ---:|:--- |
|
||||||
| 1 | cable_clip_30I_10_13.stl |
|
| 1 | cable_clip_30I_10_13.stl |
|
||||||
| 1 | cable_clip_30I_5_14_6_14.stl |
|
| 1 | cable_clip_30I_5_14_6_14.stl |
|
||||||
|
| 1 | cable_clip_30N_7_14_8_14.stl |
|
||||||
| 1 | cable_clip_30_1_14_2_14.stl |
|
| 1 | cable_clip_30_1_14_2_14.stl |
|
||||||
| 1 | cable_clip_30_1_60.stl |
|
| 1 | cable_clip_30_1_60.stl |
|
||||||
| 1 | cable_clip_30_3_14_4_14.stl |
|
| 1 | cable_clip_30_3_14_4_14.stl |
|
||||||
| 1 | cable_clip_30_7_14_8_14.stl |
|
|
||||||
| 1 | cable_clip_30_9_14.stl |
|
| 1 | cable_clip_30_9_14.stl |
|
||||||
|
|
||||||
|
|
||||||
@@ -5488,7 +5488,8 @@ Housings for PCB cameras.
|
|||||||
| 1 | `camera(rpi_camera_v1)` | Raspberry Pi camera V1 |
|
| 1 | `camera(rpi_camera_v1)` | Raspberry Pi camera V1 |
|
||||||
| 1 | `camera(rpi_camera_v2)` | Raspberry Pi camera V2 |
|
| 1 | `camera(rpi_camera_v2)` | Raspberry Pi camera V2 |
|
||||||
| 1 | `camera(rpi_camera)` | Raspberry Pi focusable camera |
|
| 1 | `camera(rpi_camera)` | Raspberry Pi focusable camera |
|
||||||
| 7 | `screw(M2_cap_screw, 10)` | Screw M2 cap x 10mm |
|
| 3 | `screw(M2_cap_screw, 8)` | Screw M2 cap x 8mm |
|
||||||
|
| 4 | `screw(M2_cap_screw, 10)` | Screw M2 cap x 10mm |
|
||||||
| 4 | `screw(M3_cap_screw, 16)` | Screw M3 cap x 16mm |
|
| 4 | `screw(M3_cap_screw, 16)` | Screw M3 cap x 16mm |
|
||||||
| 4 | `screw(M3_dome_screw, 10)` | Screw M3 dome x 10mm |
|
| 4 | `screw(M3_dome_screw, 10)` | Screw M3 dome x 10mm |
|
||||||
| 2 | `screw(M3_dome_screw, 12)` | Screw M3 dome x 12mm |
|
| 2 | `screw(M3_dome_screw, 12)` | Screw M3 dome x 12mm |
|
||||||
@@ -7451,6 +7452,7 @@ Each vertex, apart from the first and the last, has an associated radius and the
|
|||||||
| `cap(facets, segment = 0, end)` | Create the mesh for an end cap |
|
| `cap(facets, segment = 0, end)` | Create the mesh for an end cap |
|
||||||
| `circle_points(r = 1, z = 0, dir = -1)` | Generate the points of a circle, setting z makes a single turn spiral |
|
| `circle_points(r = 1, z = 0, dir = -1)` | Generate the points of a circle, setting z makes a single turn spiral |
|
||||||
| `helical_twist_per_segment(r, pitch, sides)` | Calculate the twist around Z that rotate_from_to() introduces |
|
| `helical_twist_per_segment(r, pitch, sides)` | Calculate the twist around Z that rotate_from_to() introduces |
|
||||||
|
| `offset_paths(path, offsets, twists = 0)` | Create new paths offset from the original, optionally spiralling around it |
|
||||||
| `rectangle_points(w, h)` | Generate the points of a rectangle |
|
| `rectangle_points(w, h)` | Generate the points of a rectangle |
|
||||||
| `rounded_path(path)` | Convert a rounded_path, consisting of a start coordinate, vertex / radius pairs and then an end coordinate, to a path of points for sweep. |
|
| `rounded_path(path)` | Convert a rounded_path, consisting of a start coordinate, vertex / radius pairs and then an end coordinate, to a path of points for sweep. |
|
||||||
| `rounded_path_vertices(path)` | Show the unrounded version of a rounded_path for debug |
|
| `rounded_path_vertices(path)` | Show the unrounded version of a rounded_path for debug |
|
||||||
@@ -7462,7 +7464,7 @@ Each vertex, apart from the first and the last, has an associated radius and the
|
|||||||
### Modules
|
### Modules
|
||||||
| Module | Description |
|
| Module | Description |
|
||||||
|:--- |:--- |
|
|:--- |:--- |
|
||||||
| `show_path(path)` | Show a path using a chain of hulls for debugging, duplicate points are highlighted. |
|
| `show_path(path, r = 0.1)` | Show a path using a chain of hulls for debugging, duplicate points are highlighted. |
|
||||||
| `sweep(path, profile, loop = false, twist = 0, convexity = 1)` | Draw a polyhedron that is the swept volume |
|
| `sweep(path, profile, loop = false, twist = 0, convexity = 1)` | Draw a polyhedron that is the swept volume |
|
||||||
|
|
||||||

|

|
||||||
|
@@ -20,33 +20,39 @@
|
|||||||
include <../core.scad>
|
include <../core.scad>
|
||||||
use <../printed/cable_clip.scad>
|
use <../printed/cable_clip.scad>
|
||||||
use <../vitamins/wire.scad>
|
use <../vitamins/wire.scad>
|
||||||
|
use <../utils/layout.scad>
|
||||||
|
|
||||||
|
screw = M3_dome_screw;
|
||||||
sheet_thickness = 3;
|
sheet_thickness = 3;
|
||||||
|
|
||||||
cables = [
|
cables = [
|
||||||
[10, inch(0.05), true], 0, for(i = [1 : 9]) [i, 1.4], 0, [1, 6], 0,
|
[10, inch(0.05), true], 0, for(i = [1 : 9]) [i, 1.4], 0, [1, 6], 0,
|
||||||
];
|
];
|
||||||
|
|
||||||
screw = M3_dome_screw;
|
clips = [for(i = [0 : ceil(len(cables) / 2) - 1]) let(c1= cables[2 * i], c2 = cables[2 * i + 1]) [c1, c2]];
|
||||||
|
|
||||||
|
function use_insert(i) = in([0, 3], i);
|
||||||
|
function use_nut(i) = in([4], i);
|
||||||
|
|
||||||
|
clip_lengths = [for(i = [0 : len(clips) - 1])
|
||||||
|
let(c = clips[i], c1 = c.x, c2 = c.y, ins = use_insert(i), nut = use_nut(i))
|
||||||
|
cable_clip_extent(screw, c1, insert = ins, nut = nut) + (c2 ? cable_clip_extent(screw, c2, insert = ins, nut = nut) : cable_clip_width(screw, insert = ins, nut = nut) / 2)];
|
||||||
|
|
||||||
module cable_clips() {
|
module cable_clips() {
|
||||||
for(i = [0 : ceil(len(cables) / 2) - 1]) {
|
layout(clip_lengths, 3, true) let(cable1 = clips[$i].x, cable2 = clips[$i].y) {
|
||||||
cable1 = cables[2 * i];
|
insert = use_insert($i);
|
||||||
cable2 = cables[2 * i + 1];
|
nut = use_nut($i);
|
||||||
translate([i * 21 + (!cable2 ? cable_clip_offset(screw, cable1) / 2 : 0), 0]) {
|
translate([cable_clip_extent(screw, cable1, insert = insert, nut = nut) - clip_lengths[$i] / 2, 0]) {
|
||||||
insert = in([0, 3], i);
|
|
||||||
if($preview) {
|
if($preview) {
|
||||||
cable_clip_assembly(screw, sheet_thickness, cable1, cable2, insert = insert, flip = i == 1);
|
cable_clip_assembly(screw, sheet_thickness, cable1, cable2, insert = insert, nut = nut, flip = $i == 1);
|
||||||
|
|
||||||
for(j = [0 : 1])
|
for(j = [0 : 1])
|
||||||
let(cable = cables[2 * i + j])
|
let(cable = clips[$i][j])
|
||||||
if(cable)
|
if(cable)
|
||||||
let(positions = cable_bundle_positions(cable))
|
let(positions = cable_bundle_positions(cable))
|
||||||
for(i = [0 : len(positions) - 1])
|
for(i = [0 : len(positions) - 1])
|
||||||
let(p = positions[i])
|
let(p = positions[i])
|
||||||
translate([p.x + [-1, 1][j] * cable_clip_offset(screw, cable, insert = insert), 0, p.y])
|
translate([p.x + [-1, 1][j] * cable_clip_offset(screw, cable, insert = insert, nut = nut), 0, p.y])
|
||||||
rotate([90, 0, 0])
|
rotate([90, 0, 0])
|
||||||
color([grey(20), "blue", "red", "orange", "yellow", "green", "brown", "purple", "grey", "white"][i])
|
color([grey(20), "blue", "red", "orange", "yellow", "green", "brown", "purple", "grey", "white"][i])
|
||||||
cylinder(d = cable_wire_size(cable), h = 30, center = true);
|
cylinder(d = cable_wire_size(cable), h = 30, center = true);
|
||||||
|
Binary file not shown.
Before Width: | Height: | Size: 131 KiB After Width: | Height: | Size: 128 KiB |
Binary file not shown.
Before Width: | Height: | Size: 122 KiB After Width: | Height: | Size: 122 KiB |
@@ -111,7 +111,7 @@ function helical_twist_per_segment(r, pitch, sides) = //! Calculate the twist ar
|
|||||||
//
|
//
|
||||||
// Generate all the transforms for the profile of the swept volume.
|
// Generate all the transforms for the profile of the swept volume.
|
||||||
//
|
//
|
||||||
function sweep_transforms(path, loop = false, twist = 0) =
|
function sweep_transforms(path, loop = false, twist = 0, initial_rotation = undef) =
|
||||||
let(len = len(path),
|
let(len = len(path),
|
||||||
last = len - 1,
|
last = len - 1,
|
||||||
|
|
||||||
@@ -122,7 +122,7 @@ function sweep_transforms(path, loop = false, twist = 0) =
|
|||||||
lengths = [for(i = 0, t = 0; i < len; t = t + norm(path[min(i + 1, last)] - path[i]), i = i + 1) t],
|
lengths = [for(i = 0, t = 0; i < len; t = t + norm(path[min(i + 1, last)] - path[i]), i = i + 1) t],
|
||||||
length = lengths[last],
|
length = lengths[last],
|
||||||
|
|
||||||
rotations = [for(i = 0, rot = fs_frame(tangents);
|
rotations = [for(i = 0, rot = is_undef(initial_rotation) ? fs_frame(tangents) : rot3_z(initial_rotation);
|
||||||
i < len;
|
i < len;
|
||||||
i = i + 1,
|
i = i + 1,
|
||||||
rot = i < len ? rotate_from_to(tangents[i - 1], tangents[i]) * rot : undef) rot],
|
rot = i < len ? rotate_from_to(tangents[i - 1], tangents[i]) * rot : undef) rot],
|
||||||
@@ -169,7 +169,7 @@ function sweep(path, profile, loop = false, twist = 0) = //! Generate the point
|
|||||||
points = skin_points(profile, path, loop, twist),
|
points = skin_points(profile, path, loop, twist),
|
||||||
skin_faces = skin_faces(points, npoints, facets, loop),
|
skin_faces = skin_faces(points, npoints, facets, loop),
|
||||||
faces = loop ? skin_faces : concat([cap(facets)], skin_faces, [cap(facets, npoints - 1)])
|
faces = loop ? skin_faces : concat([cap(facets)], skin_faces, [cap(facets, npoints - 1)])
|
||||||
) [points, faces];
|
) [points, faces];
|
||||||
|
|
||||||
module sweep(path, profile, loop = false, twist = 0, convexity = 1) { //! Draw a polyhedron that is the swept volume
|
module sweep(path, profile, loop = false, twist = 0, convexity = 1) { //! Draw a polyhedron that is the swept volume
|
||||||
mesh = sweep(path, profile, loop, twist);
|
mesh = sweep(path, profile, loop, twist);
|
||||||
@@ -229,16 +229,20 @@ function rounded_path(path) = //! Convert a rounded_path, consisting of a start
|
|||||||
|
|
||||||
function segmented_path(path, min_segment) = [ //! Add points to a path to enforce a minimum segment length
|
function segmented_path(path, min_segment) = [ //! Add points to a path to enforce a minimum segment length
|
||||||
for(i = [0 : len(path) - 2])
|
for(i = [0 : len(path) - 2])
|
||||||
let(delta =
|
let(delta =
|
||||||
assert(path[i] != path[i + 1], str("Coincident points at path[", i, "] = ", path[i]))
|
assert(path[i] != path[i + 1], str("Coincident points at path[", i, "] = ", path[i]))
|
||||||
path[i+1] - path[i],
|
path[i+1] - path[i],
|
||||||
segs = ceil(norm(delta) / min_segment)
|
segs = ceil(norm(delta) / min_segment)
|
||||||
)
|
)
|
||||||
for(j = [0 : segs - 1])
|
for(j = [0 : segs - 1])
|
||||||
path[i] + delta * j / segs, // Linear interpolation
|
path[i] + delta * j / segs, // Linear interpolation
|
||||||
path[len(path) - 1]
|
path[len(path) - 1]
|
||||||
];
|
];
|
||||||
|
|
||||||
|
function offset_paths(path, offsets, twists = 0) = let( //! Create new paths offset from the original, optionally spiralling around it
|
||||||
|
transforms = sweep_transforms(path, twist = 360 * twists, initial_rotation = 0)
|
||||||
|
) [for(o = offsets) let(initial = [o.x, o.y, o.z, 1]) [for(t = transforms) initial * t]];
|
||||||
|
|
||||||
function spiral_paths(path, n, r, twists, start_angle) = let( //! Create a new paths which spiral around the given path. Use for making twisted cables
|
function spiral_paths(path, n, r, twists, start_angle) = let( //! Create a new paths which spiral around the given path. Use for making twisted cables
|
||||||
segment = twists ? path_length(path) / twists / r2sides(2 * r) : inf,
|
segment = twists ? path_length(path) / twists / r2sides(2 * r) : inf,
|
||||||
transforms = sweep_transforms(segmented_path(path, segment), twist = 360 * twists)
|
transforms = sweep_transforms(segmented_path(path, segment), twist = 360 * twists)
|
||||||
@@ -246,16 +250,16 @@ function spiral_paths(path, n, r, twists, start_angle) = let( //! Create a new p
|
|||||||
|
|
||||||
function rounded_path_vertices(path) = [path[0], for(i = [1 : 2 : len(path) - 1]) path[i]]; //! Show the unrounded version of a rounded_path for debug
|
function rounded_path_vertices(path) = [path[0], for(i = [1 : 2 : len(path) - 1]) path[i]]; //! Show the unrounded version of a rounded_path for debug
|
||||||
|
|
||||||
module show_path(path) //! Show a path using a chain of hulls for debugging, duplicate points are highlighted.
|
module show_path(path, r = 0.1) //! Show a path using a chain of hulls for debugging, duplicate points are highlighted.
|
||||||
for(i = [0 : len(path) - 2]) {
|
for(i = [0 : len(path) - 2]) {
|
||||||
hull($fn = 16) {
|
hull($fn = 16) {
|
||||||
translate(path[i])
|
translate(path[i])
|
||||||
sphere(0.1);
|
sphere(r);
|
||||||
|
|
||||||
translate(path[i + 1])
|
translate(path[i + 1])
|
||||||
sphere(0.1);
|
sphere(r);
|
||||||
}
|
}
|
||||||
if(path[i] == path[i + 1])
|
if(path[i] == path[i + 1])
|
||||||
translate(path[i])
|
translate(path[i])
|
||||||
color("red") sphere(1);
|
color("red") sphere($fn = 16, r * 4);
|
||||||
}
|
}
|
||||||
|
@@ -20,7 +20,7 @@ include <washers.scad>
|
|||||||
//
|
//
|
||||||
// Nuts
|
// Nuts
|
||||||
//
|
//
|
||||||
M2_nut_trap_depth = 2.5;
|
M2_nut_trap_depth = 1.75;
|
||||||
M2p5_nut_trap_depth = 2.5;
|
M2p5_nut_trap_depth = 2.5;
|
||||||
M3_nut_trap_depth = 3;
|
M3_nut_trap_depth = 3;
|
||||||
M4_nut_trap_depth = 4;
|
M4_nut_trap_depth = 4;
|
||||||
|
@@ -18,10 +18,11 @@
|
|||||||
//
|
//
|
||||||
|
|
||||||
//
|
//
|
||||||
//! Tubing and sleeving. The internal diameter can be forced to stretch it over something.
|
//! Tubing and sleeving. The internal diameter can be forced to stretch it over something. A path can be specified, otherwise it is just straight with the specified length.
|
||||||
//
|
//
|
||||||
include <../utils/core/core.scad>
|
include <../utils/core/core.scad>
|
||||||
include <../utils/tube.scad>
|
include <../utils/tube.scad>
|
||||||
|
include <../utils/sweep.scad>
|
||||||
|
|
||||||
function tubing_material(type) = type[1]; //! Material description
|
function tubing_material(type) = type[1]; //! Material description
|
||||||
function tubing_od(type) = type[2]; //! Outside diameter
|
function tubing_od(type) = type[2]; //! Outside diameter
|
||||||
@@ -31,11 +32,12 @@ function tubing_colour(type) = type[4]; //! Colour
|
|||||||
function tubing_or(type) = tubing_od(type) / 2; //! Outside radius
|
function tubing_or(type) = tubing_od(type) / 2; //! Outside radius
|
||||||
function tubing_ir(type) = tubing_id(type) / 2; //! Inside radius
|
function tubing_ir(type) = tubing_id(type) / 2; //! Inside radius
|
||||||
|
|
||||||
module tubing(type, length = 15, forced_id = 0, center = true) { //! Draw specified tubing with optional forced internal diameter
|
module tubing(type, length = 15, forced_id = 0, center = true, path = []) { //! Draw specified tubing with optional forced internal diameter and optional path.
|
||||||
original_od = tubing_od(type);
|
original_od = tubing_od(type);
|
||||||
original_id = tubing_id(type);
|
original_id = tubing_id(type);
|
||||||
id = forced_id ? forced_id : original_id;
|
id = forced_id ? forced_id : original_id;
|
||||||
od = original_od + id - original_id;
|
od = original_od + id - original_id;
|
||||||
|
length = path ? round(path_length(path)) : length;
|
||||||
if(tubing_material(type) == "Heatshrink sleeving")
|
if(tubing_material(type) == "Heatshrink sleeving")
|
||||||
vitamin(str("tubing(", type[0], arg(length, 15), "): ", tubing_material(type), " ID ", original_id, "mm x ",length, "mm"));
|
vitamin(str("tubing(", type[0], arg(length, 15), "): ", tubing_material(type), " ID ", original_id, "mm x ",length, "mm"));
|
||||||
else
|
else
|
||||||
@@ -45,9 +47,19 @@ module tubing(type, length = 15, forced_id = 0, center = true) { //! Draw specif
|
|||||||
woven_tube(od / 2, id /2, center = center, length, colour = tubing_colour(type));
|
woven_tube(od / 2, id /2, center = center, length, colour = tubing_colour(type));
|
||||||
else
|
else
|
||||||
color(tubing_colour(type))
|
color(tubing_colour(type))
|
||||||
linear_extrude(length, center = center, convexity = 4)
|
if(path)
|
||||||
difference() {
|
render_if(manifold)
|
||||||
circle(d = od);
|
difference() {
|
||||||
circle(d = id);
|
sweep(path, circle_points(od / 2));
|
||||||
}
|
start = path[0] - eps * unit(path[1] - path[0]);
|
||||||
|
n = len(path) - 1;
|
||||||
|
end = path[n] + eps * unit(path[n] - path[n - 1]);
|
||||||
|
sweep(concat([start], path, [end]), circle_points(id / 2));
|
||||||
|
}
|
||||||
|
else
|
||||||
|
linear_extrude(length, center = center, convexity = 4)
|
||||||
|
difference() {
|
||||||
|
circle(d = od);
|
||||||
|
circle(d = id);
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
@@ -23,7 +23,7 @@
|
|||||||
//! If a washer is given a child, usually a screw or a nut, then it is placed on its top surface.
|
//! If a washer is given a child, usually a screw or a nut, then it is placed on its top surface.
|
||||||
//
|
//
|
||||||
include <../utils/core/core.scad>
|
include <../utils/core/core.scad>
|
||||||
include <../utils/sweep.scad>
|
use <../utils/sweep.scad>
|
||||||
|
|
||||||
soft_washer_colour = grey(20);
|
soft_washer_colour = grey(20);
|
||||||
hard_washer_colour = grey(85);
|
hard_washer_colour = grey(85);
|
||||||
|
Reference in New Issue
Block a user