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Cable clips can now handle up to 9 wires, have the nut and bolt flipped or use an insert.

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cable_radius() now handles cables with up to 20 wires.
cable_bundle() and cable_bundle_positions() now handle bundles up to 9 wires.
Added cable_merge().
This commit is contained in:
Chris Palmer
2024-02-18 23:51:30 +00:00
parent a3b27a736e
commit 0edf3a2f75
5 changed files with 156 additions and 80 deletions
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readme.md
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@@ -4968,6 +4968,7 @@ Utilities for adding wires to the BOM and optionally drawing them and cable bund
| `cable_bundle_positions(cable)` | Positions of wires in a bundle to go through a cable strip |
| `cable_height(cable)` | Height in flat clip |
| `cable_is_ribbon(cable)` | Is a ribbon cable? |
| `cable_merge(cable1, cable2)` | Combine the wires of two cables |
| `cable_radius(cable)` | Radius of a bundle of wires, see <http://mathworld.wolfram.com/CirclePacking.html>. |
| `cable_tlen(cable)` | Twisted cable twist length |
| `cable_twisted_radius(cable)` | Approximate radius of a cable when twisted |
@@ -5271,7 +5272,7 @@ fixing_blocks along the sides.
---
<a name="cable_clip"></a>
## Cable_clip
Cable clips to order. Can be for one or two cables of different sizes.
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.
[printed/cable_clip.scad](printed/cable_clip.scad) Implementation.
@@ -5280,35 +5281,41 @@ Cable clips to order. Can be for one or two cables of different sizes.
### Functions
| Function | Description |
|:--- |:--- |
| `cable_clip_extent(screw, cable)` | How far it extends from the screw. |
| `cable_clip_height(cable)` | Height given the `cable`. |
| `cable_clip_offset(screw, cable)` | The offset of the cable from the screw |
| `cable_clip_width(screw)` | Width given the `screw`. |
| `cable_clip_extent(screw, cable, insert = false)` | How far it extends from the screw. |
| `cable_clip_height(cable, screw = false, insert = false)` | Height given the `cable`. |
| `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_width(screw, insert = false)` | Width given the `screw` and possibly insert. |
### Modules
| Module | Description |
|:--- |:--- |
| `cable_clip(screw, cable1, cable2 = 0)` | Create the STL for a single cable or two cable clip |
| `cable_clip_assembly(screw, thickness, cable1, cable2 = 0)` | Cable clip with the fasteners |
| `cable_clip(screw, cable1, cable2 = 0, insert = 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](tests/png/cable_clip.png)
### Vitamins
| Qty | Module call | BOM entry |
| ---:|:--- |:---|
| 2 | `insert(CNCKM3)` | Heatfit insert M3 x 3mm |
| 5 | `nut(M3_nut, nyloc = true)` | Nut M3 x 2.4mm nyloc |
| 2 | `screw(M3_dome_screw, 12)` | Screw M3 dome x 12mm |
| 3 | `screw(M3_dome_screw, 16)` | Screw M3 dome x 16mm |
| 10 | `washer(M3_washer)` | Washer M3 x 7mm x 0.5mm |
| 2 | `screw(M3_dome_screw, 10)` | Screw M3 dome x 10mm |
| 1 | `screw(M3_dome_screw, 12)` | Screw M3 dome x 12mm |
| 4 | `screw(M3_dome_screw, 16)` | Screw M3 dome x 16mm |
| 12 | `washer(M3_washer)` | Washer M3 x 7mm x 0.5mm |
| 2 | `star_washer(M3_washer)` | Washer star M3 x 0.5mm |
### Printed
| Qty | Filename |
| ---:|:--- |
| 1 | cable_clip_30_10_13.stl |
| 1 | cable_clip_30I_10_13.stl |
| 1 | cable_clip_30I_5_14_6_14.stl |
| 1 | cable_clip_30_1_14_2_14.stl |
| 1 | cable_clip_30_1_60.stl |
| 1 | cable_clip_30_3_14_4_14.stl |
| 1 | cable_clip_30_5_14_6_14.stl |
| 1 | cable_clip_30_7_14_8_14.stl |
| 1 | cable_clip_30_9_14.stl |
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