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Butt_box now has a thin_blocks property to make it use 2screw_blocks instead of fixing blocks along the edges.

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Chris Palmer
2022-01-29 13:49:04 +00:00
parent c4ccc30b35
commit 43408843af
2 changed files with 18 additions and 7 deletions
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readme.md
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@@ -4568,7 +4568,8 @@ maximum spacing.
* An optional list of fixing blocks to be omitted can be given.
* Star washers can be omitted by setting the 11th parameter to false.
Uses [fixing blocks](#fixing_block) and [corner blocks](#corner_block).
Uses [fixing blocks](#fixing_block) and [corner blocks](#corner_block) by default. Setting `thin_blocks` uses 2screw_blocks instead of
fixing_blocks along the sides.
[printed/butt_box.scad](printed/butt_box.scad) Implementation.
@@ -4586,13 +4587,14 @@ Uses [fixing blocks](#fixing_block) and [corner blocks](#corner_block).
| `bbox_skip_blocks(type)` | List of fixing blocks to skip, used to allow a hinged panel for example |
| `bbox_span(type)` | Maximum span between fixing blocks |
| `bbox_star_washers(type)` | Set to false to remove star washers. |
| `bbox_thin_blocks(type)` | Set for 2 screw blocks instead of three hole fixing blocks. |
| `bbox_top_sheet(type)` | Sheet type for the top |
| `bbox_width(type)` | Internal width |
### Functions
| Function | Description |
|:--- |:--- |
| `bbox(screw, sheets, base_sheet, top_sheet, span, size, name = "bbox", skip_blocks = [], star_washers = true)` | Construct the property list for a butt_box |
| `bbox(screw, sheets, base_sheet, top_sheet, span, size, name = "bbox", skip_blocks = [], star_washers = true, thin_blocks = false)` | Construct the property list for a butt_box |
| `bbox_area(type)` | Internal surface area in m^2 |
| `bbox_volume(type)` | Internal volume in litres |