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https://github.com/kennetek/gridfinity-rebuilt-openscad.git
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documentation update
This commit is contained in:
Kenneth
parent
d02bcd1bfe
commit
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7 changed files with 47 additions and 146 deletions
3
.gitignore
vendored
3
.gitignore
vendored
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@ -3,3 +3,6 @@ ignore/
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gridfinity-rebuilt.json
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stl/
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batch/
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docs/
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site/
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mkdocs.yml
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118
README.md
118
README.md
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@ -11,6 +11,8 @@ A ground-up port (with a few extra features) of the stock [gridfinity](https://w
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[<img src="./images/holes_dimension.gif" width="320">]()
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[<img src="./images/custom_dimension.gif" width="320">]()
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Full documentation can be found at the project's [website](https://kennetek.github.io/gridfinity-rebuilt-openscad/).
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## Features
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- any size of bin (width/length/height)
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- height by units, internal depth, or overall size
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@ -33,122 +35,6 @@ The printable holes allow your slicer to bridge the gap inside the countersunk m
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## Recommendations
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For best results, use a version of OpenSCAD with the fast-csg feature. As of writing, this feature is only implemented in the [development snapshots](https://openscad.org/downloads.html). To enable the feature, go to Edit > Preferences > Features > fast-csg. On my computer, this sped up rendering from 10 minutes down to a couple of seconds, even for comically large bins.
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## Modules
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Run these functions inside the *Commands* section of *gridfinity-rebuilt-bins.scad*.
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### `gridfinityInit(gridx, gridy, height, height_internal, length)`
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Initializes the top part of the bin (walls and solid section). All bins have to use this module, and have the compartments cut out from it.
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Parameter | Range | Description
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--- | ----- | ---
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`gridx` | {n>0\|n∈R} | number of bases along the x-axis
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`gridy` | {n>0\|n∈R} | number of bases along the y-axis
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`height` | {n>0\|n∈R} | height of the bin, in millimeters (but not exactly). See the `height()` function for more info.
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`height_internal` | {n>0\|n∈R} | height of the internal block. Can be lower than bin height to save filament on custom bins. default of 0 means use the calculated height.
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`length` | {n>0\|n∈R} | length of one unit of the base. default: 42 (The Answer to the Ultimate Question of Life, the Universe, and Everything.)
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```
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// Example: generate a 3x3x6 bin with a 42mm unit size
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gridfinityInit(3, 3, height(6), 0, 42) {
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cutEqual(n_divx = 3, n_divy = 3, style_tab = 0, enable_scoop = true);
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}
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```
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### `height(gridz, gridz_define, enable_lip, enable_zsnap)`
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Calculates the proper height for bins.
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Parameter | Range | Description
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--- | ----- | ---
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`gridz` | {n>0\|n∈R} | bin height. See bin height information and "gridz_define" below.
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`gridz_define` | {n>0\|n∈R} | determine what the variable "gridz" applies to based on your use case. default: 0. <br> • (0) gridz is the height of bins in units of 7mm increments - Zack's method <br> • (1) gridz is the internal height in millimeters <br> • (2) gridz is the overall external height of the bin in millimeters
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`enable_lip` | boolean | if you are not stacking the bin, you can disable the top lip to save space. default: true
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`enable_zsnap` | boolean | automatically snap the bin size to the nearest 7mm increment. default: true
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```
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// Example: height for a 6 unit high bin
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height(6);
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// Example: height for a bin that can fit (at maximum) a 30mm high object inside
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height(30, 1, true, false);
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```
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### `gridfinityBase(gridx, gridy, length, div_base_x, div_base_y, style_hole)`
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Generates the bases for bins. Has various different hole styles, and can be subdivided.
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Parameter | Range | Description
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--- | ----- | ---
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`gridx` | {n>0\|n∈R} | number of bases along the x-axis
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`gridy` | {n>0\|n∈R} | number of bases along the y-axis
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`length` | {n>0\|n∈R} | length of one unit of the base. default: 42
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`div_base_x` | {n>=0\|n∈Z} | number of divisions per 1 unit of base along the X axis. (default 1, only use integers. 0 means automatically guess the division)
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`div_base_y` | {n>=0\|n∈Z} | number of divisions per 1 unit of base along the Y axis. (default 1, only use integers. 0 means automatically guess the division)
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`style_hole` | {0, 1, 2, 3} | the style of holes in the bases <br> • (0) No holes <br> • (1) Magnet holes only <br> • (2) Magnet and screw holes - no printable slit <br> • (3) Magnet and screw holes - with printable slit
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```
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// Example: generate a 3x3 base with a 42mm unit size and clean magnet holes
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gridfinityBase(3, 3, 42, 0, 0, 1);
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```
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### `cutEqual(n_divx, n_divy, style_tab, enable_scoop)`
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Generates the "traditional" bin cutters. It is a utility function that creates evenly distributed compartments.
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Parameter | Range | Description
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--- | ----- | ---
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`n_divx` | {n>0\|n∈Z} | number of compartments along X
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`n_divy` | {n>0\|n∈Z} | number of compartments along Y
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`style_tab` | {0,1,2,3,4,5} | how the tabs for labels are generated. <br> • (0) Full tabs across the entire compartment <br> • (1) automatic tabs, meaning left aligned tabs on the left edge, right aligned tabs on right edge, center tabs otherwise <br> • (2) left aligned tabs <br> • (3) center aligned tabs <br> • (4) right aligned tabs <br> • (5) no tabs
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`enable_scoop` | boolean | toggles the scoopy bit on the bottom edge that allows easy removal of items
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```
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// Example: this generates 9 compartments in a 3x3 grid, and all compartments have a full tab and a scoop
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gridfinityInit(3, 3, height(6), 0, 42) {
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cutEqual(n_divx = 3, n_divy = 3, style_tab = 0, enable_scoop = true);
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}
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```
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### `cut(x, y, w, h, t, s)`
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Cuts a single compartment into the bin at the provided location with the provided attributes. The coordinate system for compartments originates (0,0) at the bottom left corner of the bin, where 1 unit is the length of 1 base. Positive X and positive Y are in the same direction as the global coordinate system.
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Parameter | Range | Description
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--- | ----- | ---
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`x` | {n>=0\|n∈R} | X coordinate of the compartment (position of left edge of compartment)
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`y` | {n>=0\|n∈R} | Y coordinate of the compartment (position of bottom edge of compartment)
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`w` | {n>0\|n∈R} | Width of the compartment, in base units (1 unit = 1 `length`)
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`h` | {n>0\|n∈R} | Height of the compartment, in base units (1 unit = 1 `length`)
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`t` | {0,1,2,3,4,5} | how the tabs for labels are generated for this specfic compartment. <br> • (0) Full tabs across the entire compartment <br> • (1) automatic tabs, meaning left aligned tabs on the left edge, right aligned tabs on right edge, center tabs otherwise <br> • (2) left aligned tabs <br> • (3) center aligned tabs <br> • (4) right aligned tabs <br> • (5) no tabs
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`s` | boolean | toggles the scoopy bit on the bottom edge that allows easy removal of items, for this specific compartment
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```
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// Example:
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// this cuts two compartments that are both 1 wide and 2 high.
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// One is on the bottom left, and the other is at the top right.
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gridfinityInit(3, 3, height(6), 0, 42) {
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cut(0, 0, 1, 2, 0, true);
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cut(2, 1, 1, 2, 0, true);
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}
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```
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### `cut_move(x, y, w, h)`
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Moves all of its children from the global origin to the center of the area that a compartment would normally fill, and uses them to cut from the bin. This allows you to easily make custom cutouts in the bin.
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Parameter | Range | Description
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--- | ----- | ---
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`x` | {n>=0\|n∈R} | X coordinate of the area (position of left edge)
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`y` | {n>=0\|n∈R} | Y coordinate of the area (position of bottom edge)
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`w` | {n>0\|n∈R} | Width of the area, in base units (1 unit = 1 `length`)
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`h` | {n>0\|n∈R} | Height of the area, in base units (1 unit = 1 `length`)
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```
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// Example:
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// cuts a cylindrical hole of radius 5
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// hole center is located 1/2 units from the right edge of the bin, and 1 unit from the top
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gridfinityInit(3, 3, height(6), 0, 42) {
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cut_move(x=2, y=1, w=1, h=2) {
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cylinder(r=5, h=100, center=true);
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}
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}
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```
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More complex examples of all modules can be found in the scripts.
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## Enjoy!
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[<img src="./images/spin.gif" width="160">]()
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@ -1,6 +1,6 @@
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include <gridfinity-rebuilt-utility.scad>
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// ===== Info ===== //
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// ===== INFORMATION ===== //
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/*
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IMPORTANT: rendering will be better for analyzing the model if fast-csg is enabled. As of writing, this feature is only available in the development builds and not the official release of OpenSCAD, but it makes rendering only take a couple seconds, even for comically large bins. Enable it in Edit > Preferences > Features > fast-csg
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@ -8,6 +8,8 @@ https://github.com/kennetek/gridfinity-rebuilt-openscad
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*/
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// ===== PARAMETERS ===== //
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/* [Setup Parameters] */
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$fa = 8;
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$fs = 0.25;
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@ -38,14 +40,14 @@ enable_magnet = true;
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style_hole = 2; // [0:none, 1:contersink, 2:counterbore]
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// ===== Commands ===== //
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// ===== IMPLEMENTATION ===== //
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color("tomato")
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gridfinityBaseplate(gridx, gridy, length, distancex, distancey, style_plate, enable_magnet, style_hole);
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// ===== Construction ===== //
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// ===== CONSTRUCTION ===== //
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module gridfinityBaseplate(gridx, gridy, length, dix, diy, sp, sm, sh) {
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@ -85,7 +87,7 @@ module gridfinityBaseplate(gridx, gridy, length, dix, diy, sp, sm, sh) {
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}
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}
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module cutter_weight(){
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module cutter_weight() {
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union() {
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linear_extrude(bp_cut_depth*2,center=true)
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square(bp_cut_size, center=true);
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@ -1,6 +1,6 @@
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include <gridfinity-rebuilt-utility.scad>
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// ===== Info ===== //
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// ===== INFORMATION ===== //
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/*
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IMPORTANT: rendering will be better for analyzing the model if fast-csg is enabled. As of writing, this feature is only available in the development builds and not the official release of OpenSCAD, but it makes rendering only take a couple seconds, even for comically large bins. Enable it in Edit > Preferences > Features > fast-csg
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the magnet holes can have an extra cut in them to make it easier to print without supports
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@ -21,6 +21,8 @@ https://github.com/kennetek/gridfinity-rebuilt-openscad
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*/
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// ===== PARAMETERS ===== //
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/* [Setup Parameters] */
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$fa = 8;
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$fs = 0.25;
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@ -67,7 +69,7 @@ div_base_y = 0;
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// ===== Commands ===== //
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// ===== IMPLEMENTATION ===== //
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color("tomato") {
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gridfinityInit(gridx, gridy, height(gridz, gridz_define, enable_lip, enable_zsnap), height_internal, length) {
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@ -79,7 +81,7 @@ gridfinityBase(gridx, gridy, length, div_base_x, div_base_y, style_hole);
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}
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// ===== Examples =====
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// ===== EXAMPLES ===== //
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// 3x3 even spaced grid
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/*
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@ -1,5 +1,15 @@
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include <gridfinity-rebuilt-utility.scad>
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// ===== INFORMATION ===== //
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/*
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IMPORTANT: rendering will be better for analyzing the model if fast-csg is enabled. As of writing, this feature is only available in the development builds and not the official release of OpenSCAD, but it makes rendering only take a couple seconds, even for comically large bins. Enable it in Edit > Preferences > Features > fast-csg
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https://github.com/kennetek/gridfinity-rebuilt-openscad
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*/
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// ===== PARAMETERS ===== //
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/* [Setup Parameters] */
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$fa = 8;
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$fs = 0.25;
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@ -40,13 +50,15 @@ div_base_x = 0;
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div_base_y = 0;
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// ===== IMPLEMENTATION ===== //
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// Input all the cutter types in here
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module cutterInput() {
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cutEqual(n_divx = divx, n_divy = divy, style_tab = style_tab, enable_scoop = false);
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}
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// Does the necessary operations to get the base geometry
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// ===== CONSTRUCTION ===== //
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color("tomato")
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difference() {
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union() {
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@ -1,4 +1,14 @@
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include <../gridfinity-rebuilt-utility.scad>
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include <gridfinity-rebuilt-utility.scad>
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// ===== INFORMATION ===== //
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/*
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IMPORTANT: rendering will be better for analyzing the model if fast-csg is enabled. As of writing, this feature is only available in the development builds and not the official release of OpenSCAD, but it makes rendering only take a couple seconds, even for comically large bins. Enable it in Edit > Preferences > Features > fast-csg
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https://github.com/kennetek/gridfinity-rebuilt-openscad
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*/
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// ===== PARAMETERS ===== //
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/* [Special Variables] */
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$fa = 8;
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@ -7,18 +17,7 @@ $fs = 0.25;
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/* [Bin or Base] */
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type = 0; // [0:bin, 1:base]
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// ===== COMMANDS ===== //
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color("tomato")
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if (type != 0) gridfinityBaseVase(); // Generate a single base
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else gridfinityVase(); // Generate the bin
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// ==================== //
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/* [Printer Settings] */
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// printer nozzle size
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nozzle = 0.6;
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// slicer layer size
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@ -27,7 +26,6 @@ layer = 0.35;
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bottom_layer = 3;
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/* [General Settings] */
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// number of bases along x-axis
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gridx = 2;
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// number of bases along y-axis
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@ -55,26 +53,26 @@ enable_inset = true;
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// "pinches" the top lip of the bin, for added strength
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enable_pinch = true;
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/* [Styles] */
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// determine what the variable "gridz" applies to based on your use case
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gridz_define = 0; // [0:gridz is the height of bins in units of 7mm increments - Zack's method,1:gridz is the internal height in millimeters, 2:gridz is the overall external height of the bin in millimeters]
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// how tabs are implemented
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style_tab = 0; // [0:continuous, 1:broken, 2:auto, 3:right, 4:center, 5:left, 6:none]
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// where to put X cutouts for attaching bases
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style_base = 0; // [0:all, 1:corners, 2:edges, 3:auto, 4:none]
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// tab angle
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a_tab = 40;
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a_tab = 40;
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// ===== Include ===== //
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// ===== IMPLEMENTATION ===== //
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color("tomato")
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if (type != 0) gridfinityBaseVase(); // Generate a single base
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else gridfinityVase(); // Generate the bin
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// ===== Constants ===== //
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// ===== CONSTRUCTION ===== //
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d_bottom = layer*bottom_layer;
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x_l = length/2;
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@ -94,7 +92,6 @@ spacing = (gridx*length-0.5)/(n_divx);
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shift = n_st==3?-1:n_st==5?1:0;
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shiftauto = function (a,b) n_st!=2?0:a==1?-1:a==b?1:0;
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xAll = function (a,b) true;
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xCorner = function(a,b) (a==1||a==gridx)&&(b==1||b==gridy);
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xEdge = function(a,b) (a==1)||(a==gridx)||(b==1)||(b==gridy);
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@ -102,7 +99,6 @@ xAuto = function(a,b) xCorner(a,b) || (a%2==1 && b%2 == 1);
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xNone = function(a,b) false;
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xFunc = [xAll, xCorner, xEdge, xAuto, xNone];
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// ===== Modules ===== //
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module gridfinityVase() {
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$dh = d_height;
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Loading…
Reference in a new issue