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Added opengrab_side_hole_positions()

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This commit is contained in:
Chris Palmer 2020-08-13 11:55:31 +01:00
parent cb54a3131b
commit 77d73b075d
2 changed files with 9 additions and 5 deletions
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3
readme.md
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@ -1984,6 +1984,7 @@ A permanent magnet that can be magnatized and de-magnatized electronically.
|:--- |:--- |
| ```opengrab()``` | Draw OpenGrab module |
| ```opengrab_hole_positions()``` | Position children at the screw positions |
| ```opengrab_side_hole_positions()``` | Position children at the two 4mm hole |
| ```opengrab_target()``` | Draw OpenGrab target |
![opengrab](tests/png/opengrab.png)
@ -1991,8 +1992,8 @@ A permanent magnet that can be magnatized and de-magnatized electronically.
### Vitamins
| Qty | Module call | BOM entry |
| ---:|:--- |:---|
| 1 | ```opengrab_target()``` | OpenGrab silicon steel target plate |
| 1 | ```opengrab()``` | OpenGrab V3 electro permanent magnet |
| 1 | ```opengrab_target()``` | OpenGrab silicon steel target plate |
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11
vitamins/opengrab.scad
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@ -41,6 +41,10 @@ module opengrab_hole_positions() //! Position children at the screw positions
translate([x * pitch / 2, y * pitch / 2, 0])
children();
module opengrab_side_hole_positions() //! Position children at the two 4mm hole
for(side = [-1, 1])
translate([side * (width / 2 - 3.5), 0])
children();
function opengrab_width() = width; //! Module width
function opengrab_depth() = depth; //! Module height
@ -82,7 +86,7 @@ module opengrab() { //! Draw OpenGrab module
}
module opengrab_target() { //! Draw OpenGrab target
vitamin("opengrab_target(): OpenGrab silicon steel target plate");
vitamin("opengrab_target(): OpenGrab silicon steel target plate");
color(grey(80))
linear_extrude(target)
@ -92,8 +96,7 @@ module opengrab_target() { //! Draw OpenGrab target
opengrab_hole_positions()
circle(d = 3.2);
for(side = [-1, 1])
translate([side * (width / 2 - 3.5), 0])
circle(d = 4);
opengrab_side_hole_positions()
circle(d = 4);
}
}