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reworked file structure

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- renamed a bunch of stuff to make people's lives hard ig (more because the file hierarchy was really bad and needed improvement to make other dependent modules)
- updated README documentation to match new modules
- new constants file to clear up clutter in main files
- base function now separate from the bin function
This commit is contained in:
kennetek 2022-10-02 17:35:03 -07:00
parent 5a4396f480
commit 0199dadead
6 changed files with 393 additions and 418 deletions
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76
README.md
View file

@ -18,6 +18,7 @@ A ground-up port (with a few extra features) of the stock [gridfinity](https://w
- togglable holes (with togglable supportless printing hole structures)
- manual compartment construction (make the most wacky bins imaginable)
- togglable lip (if you don't care for stackability)
- dividding bases (if you want a 1.5 unit long bin, for instance)
### Printable Holes
The printable holes allow your slicer to bridge the gap inside the countersunk magnet hole (using the technique shown [here](https://www.youtube.com/watch?v=W8FbHTcB05w)) so that supports are not needed.
@ -44,10 +45,63 @@ Parameter | Range | Description
`enable_lip` | boolean | toggles the lip at the top of the bin that allows for bin stacking
## Modules
Run these functions inside the *Commands* section of *gridfinity-rebuilt.scad*.
Run these functions inside the *Commands* section of *gridfinity-rebuilt-bins.scad*.
### `gridfinityEqual(n_divx, n_divy, style_tab, enable_scoop)`
Generates the "traditional" bins. It is a utility function that creates evenly distributed compartments.
### `gridfinityInit(gridx, gridy, height, height_internal, length)`
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.
Parameter | Range | Description
--- | ----- | ---
`gridx` | {n>0\|n∈R} | number of grid units along X
`gridy` | {n>0\|n∈R} | number of grid units along Y
`height` | {n>0\|n∈R} | height of the bin, in millimeters (but not exactly). See the `height()` function for more info.
`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.
`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.)
```
// Example: generate a 3x3x6 bin with a 42mm unit size
gridfinityInit(3, 3, height(6), 0, 42) {
cutEqual(n_divx = 3, n_divy = 3, style_tab = 0, enable_scoop = true);
}
```
### `height(gridz, gridz_define, enable_lip, enable_zsnap)`
Calculates the proper height for bins.
Parameter | Range | Description
--- | ----- | ---
`gridz` | {n>0\|n∈R} | bin height. See bin height information and "gridz_define" below.
`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
`enable_lip` | boolean | if you are not stacking the bin, you can disable the top lip to save space. default: true
`enable_zsnap` | boolean | automatically snap the bin size to the nearest 7mm increment. default: true
```
// Example: height for a 6 unit high bin
height(6);
// Example: height for a bin that can fit (at maximum) a 30mm high object inside
height(30, 1, true, false);
```
### `gridfinityBase(gridx, gridy, length, div_base_x, div_base_y, style_hole)`
Generates the bases for bins. Has various different hole styles, and can be subdivided.
Parameter | Range | Description
--- | ----- | ---
`gridx` | {n>0\|n∈R} | number of grid units along X
`gridy` | {n>0\|n∈R} | number of grid units along Y
`length` | {n>0\|n∈R} | length of one unit of the base. default: 42
`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)
`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)
`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
```
// Example: generate a 3x3 base with a 42mm unit size and clean magnet holes
gridfinityBase(3, 3, 42, 0, 0, 1);
```
### `cutEqual(n_divx, n_divy, style_tab, enable_scoop)`
Generates the "traditional" bin cutters. It is a utility function that creates evenly distributed compartments.
Parameter | Range | Description
--- | ----- | ---
@ -58,13 +112,11 @@ Parameter | Range | Description
```
// Example: this generates 9 compartments in a 3x3 grid, and all compartments have a full tab and a scoop
gridfinityEqual(n_divx = 3, n_divy = 3, style_tab = 0, enable_scoop = true);
gridfinityInit(3, 3, height(6), 0, 42) {
cutEqual(n_divx = 3, n_divy = 3, style_tab = 0, enable_scoop = true);
}
```
### `gridfinityCustom() {}`
If you want to get crazy with it, you can take control of your destiny and manually place the compartments. This can be done using this module, which will cut all child objects into the container. There are various modules that are exposed for this purpose.
### `cut(x, y, w, h, t, s)`
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.
Parameter | Range | Description
@ -77,10 +129,10 @@ Parameter | Range | Description
`s` | boolean | toggles the scoopy bit on the bottom edge that allows easy removal of items, for this specific compartment
```
// Example: Assuming a gridx of 3 and a gridy of 3
// Example:
// this cuts two compartments that are both 1 wide and 2 high.
// One is on the bottom left, and the other is at the top right.
gridfinityCustom() {
gridfinityInit(3, 3, height(6), 0, 42) {
cut(0, 0, 1, 2, 0, true);
cut(2, 1, 1, 2, 0, true);
}
@ -96,10 +148,10 @@ Parameter | Range | Description
`h` | {n>0\|n∈R} | Height of the area, in base units (1 unit = 1 `length`)
```
// Example: assuming gridx of 3 and gridy of 3
// Example:
// cuts a cylindrical hole of radius 5
// hole center is located 1/2 units from the right edge of the bin, and 1 unit from the top
gridfinityCustom() {
gridfinityInit(3, 3, height(6), 0, 42) {
cut_move(x=2, y=1, w=1, h=2) {
cylinder(r=5, h=100, center=true);
}

48
gridfinity-constants.scad Normal file
View file

@ -0,0 +1,48 @@
// height of the base
h_base = 5;
// outside rounded radius of bin
r_base = 4;
// lower base chamfer "radius"
r_c1 = 0.8;
// upper base chamfer "radius"
r_c2 = 2.4;
// bottom thiccness of bin
h_bot = 2.2;
// outside radii 1
r_fo1 = 8.5;
// outside radii 2
r_fo2 = 3.2;
// outside radii 3
r_fo3 = 1.6;
// screw hole radius
r_hole1 = 1.5;
// magnet hole radius
r_hole2 = 3.25;
// center-to-center distance between holes
d_hole = 26;
// magnet hole depth
h_hole = 2.4;
// top edge fillet radius
r_f1 = 0.6;
// internal fillet radius
r_f2 = 2.8;
// width of divider between compartments
d_div = 1.2;
// minimum wall thickness
d_wall = 0.95;
// tolerance fit factor
d_clear = 0.25;
// height of tab (yaxis, measured from inner wall)
d_tabh = 15.85;
// maximum width of tab
d_tabw = 42;
// angle of tab
a_tab = 36;
d_wall2 = r_base-r_c1-d_clear*sqrt(2);
d_magic = -2*d_clear-2*d_wall+d_div;

157
gridfinity-rebuilt.scad → gridfinity-rebuilt-bins.scad
View file

@ -1,10 +1,11 @@
include <gridfinity-rebuilt-utility.scad>
// ===== Info ===== //
/*
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
the plane that is the top of the internal bin solid is d_height+h_base above z=0
the magnet holes can have an extra cut in them to make it easier to print without supports
tabs will automatically be disabled when gridz is less than 3, as the tabs take up too much space
base functions can be found in "gridfinity-rebuilt-base.scad"
base functions can be found in "gridfinity-rebuilt-utility.scad"
examples at end of file
BIN HEIGHT
@ -20,14 +21,13 @@ https://github.com/kennetek/gridfinity-rebuilt-openscad
*/
/**/
/* [Setup Parameters] */
$fa = 8;
$fs = 0.25;
/* [General Settings] */
// number of bases along x-axis
gridx = 2.5;
gridx = 2;
// number of bases along y-axis
gridy = 2;
// bin height. See bin height information and "gridz_define" below.
@ -36,110 +36,63 @@ gridz = 6;
length = 42;
/* [Compartments] */
// DivX Number of x Divisions
// number of X Divisions
divx = 1;
// DivY Number of y Divisions
// number of y Divisions
divy = 1;
/* [Toggles] */
// Bottom screw/magnet holes
enable_holes = true;
// Extra cut inside magnet holes for better slicing
enable_hole_slit = true;
// Snap gridx height to nearest 7mm increment
// internal fillet for easy part removal
enable_scoop = true;
// snap gridz height to nearest 7mm increment
enable_zsnap = false;
// enable upper lip for stacking other bins
enable_lip = true;
// disable the screw part of base holes
enable_screw = true;
// internal fillet for easy part removal
scoop = true;
/* [Other] */
// determine what the variable "gridz" applies to based on your use case
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]
// the type of tabs
tab_style = 0; //[0:Full,1:Auto,2:Left,3:Center,4:Right,5:None]
style_tab = 1; //[0:Full,1:Auto,2:Left,3:Center,4:Right,5:None]
// overrides internal block height of bin (for solid containers). Leave zero for default height. Units: mm
height_internal = 0;
// Automatically guess the ideal base dividing values based on gridx and gridy (if they are integers, defaults to 1)
div_base_auto = true;
// number of divisions per 1 unit of base along the X axis. For instance, a value of 3 would make 3 mini-bases per length. (default 1, only use integers)
div_base_x = 1;
// number of divisions per 1 unit of base along the Y axis. For instance, a value of 3 would make 3 mini-bases per length. (default 1, only use integers)
div_base_y = 1;
/* [Base] */
style_hole = 1; // [0:no holes, 1:magnet holes only, 2: magnet and screw holes - no printable slit, 3: magnet and screw holes - printable slit]
// number of divisions per 1 unit of base along the X axis. (default 1, only use integers. 0 means automatically guess the right division)
div_base_x = 0;
// number of divisions per 1 unit of base along the Y axis. (default 1, only use integers. 0 means automatically guess the right division)
div_base_y = 0;
// ===== Commands ===== //
color("tomato")
gridfinityEqual(n_divx = divx, n_divy = divy, style_tab = tab_style, enable_scoop = scoop);
color("tomato") {
// ===== Reference Dimensions ===== //
/*[Other Miscellaneous Features]*/
// height of the base
h_base = 5;
// outside rounded radius of bin
r_base = 4;
// lower base chamfer "radius"
r_c1 = 0.8;
// upper base chamfer "radius"
r_c2 = 2.4;
// bottom thiccness of bin
h_bot = 2.2;
// outside radii 1
r_fo1 = 8.5;
// outside radii 2
r_fo2 = 3.2;
// outside radii 3
r_fo3 = 1.6;
gridfinityInit(gridx, gridy, height(gridz, gridz_define, enable_lip, enable_zsnap), height_internal, length) {
// screw hole radius
r_hole1 = 1.5;
// magnet hole radius
r_hole2 = 3.25;
// center-to-center distance between holes
d_hole = 26;
// magnet hole depth
h_hole = 2.4;
// top edge fillet radius
r_f1 = 0.6;
// internal fillet radius
r_f2 = 2.8;
// width of divider between compartments
d_div = 1.2;
// minimum wall thickness
d_wall = 0.95;
// tolerance fit factor
d_clear = 0.25;
// height of tab (yaxis, measured from inner wall)
d_tabh = 15.85;
// maximum width of tab
d_tabw = 42;
// angle of tab
a_tab = 36;
// ===== Include ===== //
include <gridfinity-rebuilt-utility.scad>
cutEqual(n_divx = divx, n_divy = divy, style_tab = style_tab, enable_scoop = enable_scoop);
}
gridfinityBase(gridx, gridy, length, div_base_x, div_base_y, style_hole);
}
// ===== Examples =====
// ALL EXAMPLES ASSUME gridx == 3 AND gridy == 3 but some may work with other settings
// 3x3 even spaced grid
//gridfinityEqual(n_divx = 3, n_divy = 3, style_tab = 0, enable_scoop = true);
/*
gridfinityInit(3, 3, height(6), 0, 42) {
cutEqual(n_divx = 3, n_divy = 3, style_tab = 0, enable_scoop = true);
}
gridfinityBase(3, 3, 42, 0, 0, 1);
*/
// Compartments can be placed anywhere (this includes non-integer positions like 1/2 or 1/3). The grid is defined as (0,0) being the bottom left corner of the bin, with each unit being 1 base long. Each cut() module is a compartment, with the first four values defining the area that should be made into a compartment (X coord, Y coord, width, and height). These values should all be positive. t is the tab style of the compartment (0:full, 1:auto, 2:left, 3:center, 4:right, 5:none). s is a toggle for the bottom scoop.
/*
gridfinityCustom() {
gridfinityInit(3, 3, height(6), 0, 42) {
cut(x=0, y=0, w=1.5, h=0.5, t=5, s=false);
cut(0, 0.5, 1.5, 0.5, 5, false);
cut(0, 1, 1.5, 0.5, 5, false);
@ -150,41 +103,55 @@ gridfinityCustom() {
cut(1.5, 0, 1.5, 5/3, 2);
cut(1.5, 5/3, 1.5, 4/3, 4);
}*/
}
gridfinityBase(3, 3, 42, 0, 0, 1);
*/
// Compartments can overlap! This allows for weirdly shaped compartments, such as this "2" bin.
/*
gridfinityCustom() {
gridfinityInit(3, 3, height(6), 0, 42) {
cut(0,2,2,1,5,false);
cut(1,0,1,3,5);
cut(1,0,2,1,5);
cut(0,0,1,2);
cut(2,1,1,2);
}*/
}
gridfinityBase(3, 3, 42, 0, 0, 1);
*/
// Areas without a compartment are solid material, where you can put your own cutout shapes. using the cut_move() function, you can select an area, and any child shapes will be moved from the origin to the center of that area, and subtracted from the block. For example, a pattern of three cylinderical holes.
/*
gridfinityCustom() {
gridfinityInit(3, 3, height(6), 0, 42) {
cut(x=0, y=0, w=2, h=3);
cut(x=0, y=0, w=3, h=1, t=5);
cut_move(x=2, y=1, w=1, h=2)
pattern_linear(x=1, y=3, spacing=length/2)
cylinder(r=5, h=10*d_height, center=true);
}*/
pattern_linear(x=1, y=3, sx=42/2)
cylinder(r=5, h=1000, center=true);
}
gridfinityBase(3, 3, 42, 0, 0, 1);
*/
// You can use loops as well as the bin dimensions to make different parametric functions, such as this one, which divides the box into columns, with a small 1x1 top compartment and a long vertical compartment below
/*gridfinityCustom() {
for(i=[0:gridx-1]) {
cut(i,0,1,gridx-1);
cut(i,gridx-1,1,1);
/*
gx = 3;
gy = 3;
gridfinityInit(gx, gy, height(6), 0, 42) {
for(i=[0:gx-1]) {
cut(i,0,1,gx-1);
cut(i,gx-1,1,1);
}
}*/
}
gridfinityBase(gx, gy, 42, 0, 0, 1);
*/
// Pyramid scheme bin
/*
gridfinityCustom() {
for (i = [0:gridx-1])
gx = 4.5;
gy = 4;
gridfinityInit(gx, gy, height(6), 0, 42) {
for (i = [0:gx-1])
for (j = [0:i])
cut(j*gridx/(i+1),gridy-i-1,gridx/(i+1),1,0);
}*/
cut(j*gx/(i+1),gy-i-1,gx/(i+1),1,0);
}
gridfinityBase(gx, gy, 42, 0, 0, 1);
*/

181
gridfinity-rebuilt-utility.scad
View file

@ -1,48 +1,45 @@
// UTILITY FILE, DO NOT EDIT
// EDIT OTHER FILES IN REPO FOR RESULTS
dht = (gridz_define==0)?gridz*7 : (gridz_define==1)?h_bot+gridz+h_base : gridz-(enable_lip?3.8:0);
d_height = (enable_zsnap?((abs(dht)%7==0)?dht:dht+7-abs(dht)%7):dht)-h_base;
d_wall2 = r_base-r_c1-d_clear*sqrt(2);
xl = gridx*length-2*d_clear-2*d_wall+d_div;
yl = gridy*length-2*d_clear-2*d_wall+d_div;
//echo("=====");
//echo(height_total=d_height+h_base+(enable_lip?3.8:0));
//echo(effective_units=(d_height+h_base)/7);
//echo("=====");
include <gridfinity-constants.scad>
// ===== User Modules ===== //
// Creates an equally divided gridfinity bin.
// functions to convert gridz values to mm values
function hf (z, d, l) = (d==0)?z*7:(d==1)?h_bot+z+h_base:z-(l?3.8:0);
function height (z,d=0,l=true,s=true) = (s?((abs(hf(z,d,l))%7==0)?hf(z,d,l):hf(z,d,l)+7-abs(hf(z,d,l))%7):hf(z,d,l))-h_base;
// Creates equally divided cutters for the bin
//
// n_divx: number of x compartments (ideally, coprime w/ gridx)
// n_divy: number of y compartments (ideally, coprime w/ gridy)
// set n_div values to 0 for a solid bin
// style_tab: tab style for all compartments. see cut()
// enable_scoop: scoop toggle for all compartments. see cut()
module gridfinityEqual(n_divx=1, n_divy=1, style_tab=1, enable_scoop=true) {
gridfinityCustom()
translate([0,0,-d_height-h_base])
module cutEqual(n_divx=1, n_divy=1, style_tab=1, enable_scoop=true) {
for (i = [1:n_divx])
for (j = [1:n_divy])
cut((i-1)*gridx/n_divx,(j-1)*gridy/n_divy, gridx/n_divx, gridy/n_divy, style_tab, enable_scoop);
cut((i-1)*$gxx/n_divx,(j-1)*$gyy/n_divy, $gxx/n_divx, $gyy/n_divy, style_tab, enable_scoop);
}
// wrapper module
// DOES NOT CHECK FOR VALID COMPARTMENT STRUCTURE
module gridfinityCustom() {
if (gridz > 0 && dht > 0) {
difference() {
color("firebrick") block_bottom(height_internal==0?d_height-0.1:height_internal);
children();
}
color("royalblue") block_wall();
// initialize gridfinity
module gridfinityInit(gx, gy, h, h0 = 0, l) {
$gxx = gx;
$gyy = gy;
$dh = h;
color("tomato") {
difference() {
color("firebrick")
block_bottom(h0==0?$dh-0.1:h0, gx, gy, l);
children();
}
color("royalblue")
block_wall(gx, gy, l) {
if (enable_lip) profile_wall();
else profile_wall2();
}
}
color("orange") block_base();
}
// Function to include in the custom() module to individually slice bins
// Will try to clamp values to fit inside the provided base size
//
@ -56,15 +53,16 @@ module gridfinityCustom() {
// Automatic alignment will use left tabs for bins on the left edge, right tabs for bins on the right edge, and center tabs everywhere else.
// s: toggle the rounded back corner that allows for easy removal
module cut(x=0, y=0, w=1, h=1, t=1, s=true) {
translate([0,0,-$dh-h_base])
cut_move(x,y,w,h)
block_cutter(clp(x,0,gridx), clp(y,0,gridy), clp(w,0,gridx-x), clp(h,0,gridy-y), t, s);
block_cutter(clp(x,0,$gxx), clp(y,0,$gyy), clp(w,0,$gxx-x), clp(h,0,$gyy-y), t, s);
}
// Translates an object from the origin point to the center of the requested compartment block, can be used to add custom cuts in the bin
// See cut() module for parameter descriptions
module cut_move(x, y, w, h) {
translate([0,0,height_internal==0?d_height+h_base:height_internal+h_base])
cut_move_unsafe(clp(x,0,gridx), clp(y,0,gridy), clp(w,0,gridx-x), clp(h,0,gridy-y))
translate([0,0,height_internal==0?$dh+h_base:height_internal+h_base])
cut_move_unsafe(clp(x,0,$gxx), clp(y,0,$gyy), clp(w,0,$gxx-x), clp(h,0,$gyy-y))
children();
}
@ -81,13 +79,13 @@ module profile_base() {
]);
}
module block_base() {
dbnxt = [for (i=[1:10]) if (abs(gridx*i)%1 < 0.001 || abs(gridx*i)%1 > 0.999) i];
dbnyt = [for (i=[1:10]) if (abs(gridy*i)%1 < 0.001 || abs(gridy*i)%1 > 0.999) i];
dbnx = 1/(div_base_auto ? len(dbnxt) > 0 ? dbnxt[0] : 1 : round(div_base_x));
dbny = 1/(div_base_auto ? len(dbnyt) > 0 ? dbnyt[0] : 1 : round(div_base_y));
xx = gridx*length-0.5;
yy = gridy*length-0.5;
module gridfinityBase(gx, gy, l, dx, dy, style_hole) {
dbnxt = [for (i=[1:5]) if (abs(gx*i)%1 < 0.001 || abs(gx*i)%1 > 0.999) i];
dbnyt = [for (i=[1:5]) if (abs(gy*i)%1 < 0.001 || abs(gy*i)%1 > 0.999) i];
dbnx = 1/(dx==0 ? len(dbnxt) > 0 ? dbnxt[0] : 1 : round(dx));
dbny = 1/(dy==0 ? len(dbnyt) > 0 ? dbnyt[0] : 1 : round(dy));
xx = gx*l-0.5;
yy = gy*l-0.5;
translate([0,0,h_base])
rounded_rectangle(xx+0.002, yy+0.002, h_bot/1.5, r_fo1/2+0.001);
@ -98,20 +96,19 @@ module block_base() {
render()
difference() {
pattern_linear2(gridx/dbnx, gridy/dbny, dbnx*length, dbny*length)
block_base_solid(dbnx, dbny);
pattern_linear(gx/dbnx, gy/dbny, dbnx*l, dbny*l)
block_base_solid(dbnx, dbny, l);
if (enable_holes)
pattern_linear(gridx,gridy,length)
block_base_hole();
if (style_hole > 0)
pattern_linear(gx, gy, l)
block_base_hole(style_hole);
}
}
}
module block_base_solid(dbnx, dbny) {
xx = dbnx*length-0.05;
yy = dbny*length-0.05;
module block_base_solid(dbnx, dbny, l) {
xx = dbnx*l-0.05;
yy = dbny*l-0.05;
translate([0,0,h_base])
mirror([0,0,1])
union() {
@ -127,31 +124,31 @@ module block_base_solid(dbnx, dbny) {
}
}
module block_base_hole() {
module block_base_hole(style_hole) {
pattern_circular(4)
translate([d_hole/2, d_hole/2, 0]) {
union() {
difference() {
cylinder(h = 2*(h_hole+(enable_hole_slit?0.2:0)), r = r_hole2, center=true);
if (enable_hole_slit && enable_screw)
copy_mirror([0,1,0])
translate([-1.5*r_hole2,r_hole1+0.1,h_hole])
cube([r_hole2*3,r_hole2*3, 0.4]);
}
if (enable_screw)
cylinder(h = 3*h_base, r = r_hole1, center=true);
}
translate([d_hole/2, d_hole/2, 0])
union() {
difference() {
cylinder(h = 2*(h_hole+(style_hole==3?0.2:0)), r=r_hole2, center=true);
if (style_hole==3)
copy_mirror([0,1,0])
translate([-1.5*r_hole2,r_hole1+0.1,h_hole])
cube([r_hole2*3,r_hole2*3, 0.4]);
}
if (style_hole > 1)
cylinder(h = 3*h_base, r = r_hole1, center=true);
}
}
module profile_wall_sub_sub() {
polygon([
[0,0],
[d_wall/2,0],
[d_wall/2,d_height-1.2-d_wall2+d_wall/2],
[d_wall2-d_clear,d_height-1.2],
[d_wall2-d_clear,d_height+h_base],
[0,d_height+h_base]
[d_wall/2,$dh-1.2-d_wall2+d_wall/2],
[d_wall2-d_clear,$dh-1.2],
[d_wall2-d_clear,$dh+h_base],
[0,$dh+h_base]
]);
}
@ -160,7 +157,7 @@ module profile_wall_sub() {
profile_wall_sub_sub();
color("red")
offset(delta = d_clear)
translate([r_base-d_clear,d_height,0])
translate([r_base-d_clear,$dh,0])
mirror([1,0,0])
profile_base();
square([d_wall,0]);
@ -173,7 +170,7 @@ module profile_wall() {
difference() {
profile_wall_sub();
difference() {
translate([0, d_height+h_base-d_clear*sqrt(2), 0])
translate([0, $dh+h_base-d_clear*sqrt(2), 0])
circle(r_base/2);
offset(r = r_f1)
offset(delta = -r_f1)
@ -186,25 +183,26 @@ module profile_wall() {
module profile_wall2() {
translate([r_base,0,0])
mirror([1,0,0])
square([d_wall,d_height]);
square([d_wall,$dh]);
}
module block_wall() {
module block_wall(gx, gy, l) {
translate([0,0,h_base])
sweep_rounded(gridx*length-2*r_base-0.5-0.001, gridy*length-2*r_base-0.5-0.001)
if (enable_lip) profile_wall();
else profile_wall2();
sweep_rounded(gx*l-2*r_base-0.5-0.001, gy*l-2*r_base-0.5-0.001)
children();
}
module block_bottom( h = 2.2 ) {
module block_bottom( h = 2.2, gx, gy, l ) {
translate([0,0,h_base+0.1])
rounded_rectangle(gridx*length-0.5-d_wall/4, gridy*length-0.5-d_wall/4, h, r_base+0.01);
rounded_rectangle(gx*l-0.5-d_wall/4, gy*l-0.5-d_wall/4, h, r_base+0.01);
}
module cut_move_unsafe(x, y, w, h) {
translate([(x)*xl/gridx,(y)*yl/gridy,0])
translate([(-xl+d_div)/2,(-yl+d_div)/2,0])
translate([(w*xl/gridx-d_div)/2,(h*yl/gridy-d_div)/2,0])
xx = ($gxx*length+d_magic);
yy = ($gyy*length+d_magic);
translate([(x)*xx/$gxx,(y)*yy/$gyy,0])
translate([(-xx+d_div)/2,(-yy+d_div)/2,0])
translate([(w*xx/$gxx-d_div)/2,(h*yy/$gyy-d_div)/2,0])
children();
}
@ -218,16 +216,16 @@ module block_cutter(x,y,w,h,t,s) {
v_ang_lip = 45;
ycutfirst = y == 0 && enable_lip;
ycutlast = abs(y+h-gridy)<0.001 && enable_lip;
ycutlast = abs(y+h-$gyy)<0.001 && enable_lip;
xcutfirst = x == 0 && enable_lip;
xcutlast = abs(x+w-gridx)<0.001 && enable_lip;
zsmall = (d_height+h_base)/7 < 3;
xcutlast = abs(x+w-$gxx)<0.001 && enable_lip;
zsmall = ($dh+h_base)/7 < 3;
ylen = h*yl/gridy-d_div;
xlen = w*xl/gridx-d_div;
ylen = h*($gyy*length+d_magic)/$gyy-d_div;
xlen = w*($gxx*length+d_magic)/$gxx-d_div;
height = d_height;
extent = (s && ycutfirst ? d_wall2-d_wall : 0);
height = $dh;
extent = (s && ycutfirst ? d_wall2-d_wall-d_clear : 0);
tab = (zsmall || t == 5) ? (ycutlast?v_len_lip:0) : v_len_tab;
ang = (zsmall || t == 5) ? (ycutlast?v_ang_lip:0) : v_ang_tab;
cut = (zsmall || t == 5) ? (ycutlast?v_cut_lip:0) : v_cut_tab;
@ -240,7 +238,7 @@ module block_cutter(x,y,w,h,t,s) {
fillet_cutter(3,"bisque")
difference() {
transform_tab(style, xlen, ((xcutfirst&&style==-1)||(xcutlast&&style==1))?v_cut_lip:0)
translate([ycutlast?d_wall2-d_wall:0,0])
translate([ycutlast?v_cut_lip:0,0])
profile_cutter(height-h_bot, ylen/2, s);
if (xcutfirst)
@ -341,7 +339,7 @@ module fillet_cutter(t = 0, c = "goldenrod") {
}
module profile_cutter(h, l, s) {
scoop = s ? (length*((d_height-2)/7+1)/12-r_f2) : 0;
scoop = s ? (length*(($dh-2)/7+1)/12-r_f2) : 0;
translate([r_f2,r_f2])
hull() {
if (l-scoop-2*r_f2 > 0)
@ -402,19 +400,12 @@ module copy_mirror(vec=[0,1,0]) {
children();
}
module pattern_linear(x = 1, y = 1, spacing = 0) {
translate([-(x-1)*spacing/2,-(y-1)*spacing/2,0])
module pattern_linear(x = 1, y = 1, sx = 0, sy = 0) {
yy = sy <= 0 ? sx : sy;
translate([-(x-1)*sx/2,-(y-1)*yy/2,0])
for (i = [1:ceil(x)])
for (j = [1:ceil(y)])
translate([(i-1)*spacing,(j-1)*spacing,0])
children();
}
module pattern_linear2(x = 1, y = 1, xs = 0, ys = 0) {
translate([-(x-1)*xs/2,-(y-1)*ys/2,0])
for (i = [1:ceil(x)])
for (j = [1:ceil(y)])
translate([(i-1)*xs,(j-1)*ys,0])
translate([(i-1)*sx,(j-1)*yy,0])
children();
}

46
gridfinity-spiral-vase/gridfinity-spiral-vase.json
View file

@ -1,46 +0,0 @@
{
"fileFormatVersion": "1",
"parameterSets": {
"New set 1": {
"$fa": "8",
"$fs": "0.25",
"a_tab": "40",
"bottom_layer": "3",
"d_clear": "0.25",
"d_div": "1.2",
"d_hole": "26",
"d_tabh": "15.85",
"d_wall": "0.94999999999999996",
"enable_funnel": "true",
"enable_holes": "true",
"enable_inset": "true",
"enable_lip": "true",
"enable_pinch": "true",
"enable_scoop_chamfer": "true",
"enable_zsnap": "false",
"gridx": "2",
"gridy": "2",
"gridz": "6",
"gridz_define": "0",
"h_base": "5",
"h_hole": "2.3999999999999999",
"layer": "0.34999999999999998",
"length": "42",
"n_divx": "3",
"nozzle": "0.59999999999999998",
"r_base": "4",
"r_c1": "0.80000000000000004",
"r_c2": "2.3999999999999999",
"r_f1": "0.59999999999999998",
"r_f2": "2.7999999999999998",
"r_fo1": "7.5",
"r_fo2": "3.2000000000000002",
"r_fo3": "1.6000000000000001",
"r_hole1": "1.5",
"r_hole2": "3.25",
"style_base": "0",
"style_tab": "0",
"type": "1"
}
}
}

109
gridfinity-spiral-vase/gridfinity-spiral-vase.scad
View file

@ -1,3 +1,5 @@
include <../gridfinity-rebuilt-utility.scad>
/* [Special Variables] */
$fa = 8;
$fs = 0.25;
@ -24,7 +26,6 @@ layer = 0.35;
// number of base layers on build plate
bottom_layer = 3;
/* [General Settings] */
// number of bases along x-axis
@ -66,68 +67,24 @@ style_tab = 0; // [0:continuous, 1:broken, 2:auto, 3:right, 4:center, 5:left, 6:
// where to put X cutouts for attaching bases
style_base = 0; // [0:all, 1:corners, 2:edges, 3:auto, 4:none]
/* [Miscellaneous] */
// height of the base
h_base = 5;
// outside rounded radius of bin
r_base = 4;
// lower base chamfer "radius"
r_c1 = 0.8;
// upper base chamfer "radius"
r_c2 = 2.4;
// wall outside radius
r_fo1 = 7.5;
// upper base outside radius
r_fo2 = 3.2;
// lower base outside radius
r_fo3 = 1.6;
// screw hole radius
r_hole1 = 1.5;
// magnet hole radius
r_hole2 = 3.25;
// center-to-center distance between holes
d_hole = 26;
// magnet hole depth
h_hole = 2.4;
// top edge fillet radius
r_f1 = 0.6;
// internal fillet radius
r_f2 = 2.8;
// width of divider between compartments
d_div = 1.2;
// minimum wall thickness
d_wall = 0.95;
// tolerance fit factor
d_clear = 0.25;
// height of tab (yaxis, measured from inner wall)
d_tabh = 15.85;
// maximum width of tab
d_tabw = length;
// tab angle
a_tab = 40;
// ===== Include ===== //
include <../gridfinity-rebuilt-utility.scad>
// ===== Constants ===== //
bottom = layer*bottom_layer;
h_bot = bottom*2;
d_bottom = layer*bottom_layer;
x_l = length/2;
dht = (gridz_define==0)?gridz*7 : (gridz_define==1)?h_bot+gridz+h_base : gridz-(enable_lip?3.8:0);
d_height = (enable_zsnap?((abs(dht)%7==0)?dht:dht+7-abs(dht)%7):dht)-h_base;
f2c = sqrt(2)*(sqrt(2)-1); // fillet to chamfer ratio
me = ((gridx*length-0.5)/n_divx)-nozzle*4-r_fo1-12.7-4;
me2 = min(d_tabw/1.8 + max(0,me), d_tabw/1.25);
m = me2;
m = min(d_tabw/1.8 + max(0,me), d_tabw/1.25);
d_ramp = f2c*(length*((d_height-2)/7+1)/12-r_f2)+d_wall2;
d_edge = ((gridx*length-0.5)/n_divx-d_tabw-r_fo1)/2;
n_st = d_edge < 2 && style_tab != 0 && style_tab != 6 ? 1 : style_tab == 1 && n_divx <= 1? 0 : style_tab;
@ -148,6 +105,7 @@ xFunc = [xAll, xCorner, xEdge, xAuto, xNone];
// ===== Modules ===== //
module gridfinityVase() {
$dh = d_height;
difference() {
union() {
difference() {
@ -209,19 +167,19 @@ module gridfinityBaseVase() {
difference() {
block_base_blank(nozzle*4);
translate([0,0,-h_base])
cube([length*2,length*2,h_bot],center=true);
cube([length*2,length*2,d_bottom*2],center=true);
}
// magic slice
rotate([0,0,90])
translate([0,0,-h_base+h_bot/2+0.01])
cube([0.001,length*gridx,d_height+h_bot]);
translate([0,0,-h_base+d_bottom+0.01])
cube([0.001,length*gridx,d_height+d_bottom*2]);
}
pattern_circular(4)
intersection() {
rotate([0,0,45])
translate([-nozzle,3,-h_base+h_bot/2+0.01])
cube([nozzle*2,length*gridx,d_height+h_bot]);
translate([-nozzle,3,-h_base+d_bottom+0.01])
cube([nozzle*2,length*gridx,d_height+d_bottom*2]);
block_base_blank(nozzle*4-0.1);
}
@ -237,7 +195,7 @@ module gridfinityBaseVase() {
cube([length*2, length*2, h_base], center = true);
}
linear_extrude(h_bot/2)
linear_extrude(d_bottom)
profile_x(0.1);
}
@ -263,7 +221,7 @@ module block_base_blank(o = 0) {
hull() {
rounded_square(length-o-0.05-2*r_c2, r_c2, r_fo2/2);
mirror([0,0,1])
rounded_square(length-o-0.05, h_bot/2, r_fo1/2);
rounded_square(length-o-0.05, d_bottom, r_fo1/2);
}
}
}
@ -339,15 +297,15 @@ module block_divider() {
// divider slices
difference() {
for (i = [0:(d_height-h_bot/2)/(layer)]) {
for (i = [0:(d_height-d_bottom)/(layer)]) {
if (2*i*layer < d_height-layer/2-h_bot/2-0.1)
if (2*i*layer < d_height-layer/2-d_bottom-0.1)
mirror([0,1,0])
translate([0,(gridy*length/2-0.25-nozzle)/2,layer/2+h_bot/2+2*i*layer])
translate([0,(gridy*length/2-0.25-nozzle)/2,layer/2+d_bottom+2*i*layer])
cube([nozzle*2-0.01,gridy*length/2-0.25-nozzle,layer],center=true);
if ((2*i+1)*layer < d_height-layer/2-h_bot/2-0.1)
translate([0,(gridy*length/2-0.25-nozzle)/2,layer/2+h_bot/2+(2*i+1)*layer])
if ((2*i+1)*layer < d_height-layer/2-d_bottom-0.1)
translate([0,(gridy*length/2-0.25-nozzle)/2,layer/2+d_bottom+(2*i+1)*layer])
cube([nozzle*2-0.01,gridy*length/2-0.25-nozzle,layer],center=true);
}
@ -397,15 +355,20 @@ module block_vase_base() {
// base
translate([0,0,-h_base]) {
translate([0,0,-0.1])
color("firebrick") block_bottom(bottom);
color("royalblue") block_wall();
color("firebrick")
block_bottom(d_bottom, gridx, gridy, length);
color("royalblue")
block_wall(gridx, gridy, length) {
if (enable_lip) profile_wall();
else profile_wall2();
}
}
// magic slice
rotate([0,0,90])
mirror([0,1,0])
translate([0,0,h_bot/2+0.001])
cube([0.001,length*gridx,d_height+h_bot]);
translate([0,0,d_bottom+0.001])
cube([0.001,length*gridx,d_height+d_bottom*2]);
}
// scoop piece
@ -444,17 +407,17 @@ module profile_wall_sub_sub() {
module block_inset() {
ixx = (gridx*length-0.5)/2;
iyy = d_height/2+h_bot;
iyy = d_height/2+d_bottom*2;
izz = sqrt(ixx^2+iyy^2)*tan(40);
if (enable_scoop_chamfer && enable_inset)
difference() {
intersection() {
rotate([0,90,0])
translate([-iyy+h_bot,0,0])
translate([-iyy+d_bottom*2,0,0])
block_inset_sub(iyy, gridx*length, 45);
rotate([0,90,0])
translate([-iyy+h_bot,0,0])
translate([-iyy+d_bottom*2,0,0])
rotate([0,90,0])
block_inset_sub(ixx, d_height*2, 45);
}
@ -506,14 +469,14 @@ module profile_tabscoop(m) {
module block_tabscoop(a=m, b=0, c=0, d=-1) {
translate([0,d_tabh*cos(a_tab)-length*gridy/2+0.25+b,0])
difference() {
translate([0,0,-d_tabh*sin(a_tab)*2+d_height+h_bot])
translate([0,0,-d_tabh*sin(a_tab)*2+d_height+d_bottom*2])
profile_tabscoop(a);
translate([-gridx*length/2,-m,-m])
cube([gridx*length,m-d_tabh*cos(a_tab)+0.005+c,d_height*2]);
if (d >= 0)
translate([0,0,-d_tabh*sin(a_tab)+d_height+h_bot+m/2+d])
translate([0,0,-d_tabh*sin(a_tab)+d_height+d_bottom*2+m/2+d])
cube([gridx*length,gridy*length,m],center=true);
}
}
@ -524,7 +487,7 @@ module transform_vtab(a=0,b=1) {
}
module transform_vtab_base(a) {
translate([0,d_tabh*cos(a_tab)-length*gridy/2+0.25,-d_tabh*sin(a_tab)+d_height+h_bot])
translate([0,d_tabh*cos(a_tab)-length*gridy/2+0.25,-d_tabh*sin(a_tab)+d_height+d_bottom*2])
rotate([90,0,270])
linear_extrude(a, center=true)
children();
@ -584,7 +547,7 @@ module block_x() {
}
module block_x_sub() {
linear_extrude(h_bot+0.01,center=true)
linear_extrude(d_bottom*2+0.01,center=true)
offset(0.05)
profile_x();
}