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https://github.com/kennetek/gridfinity-rebuilt-openscad.git
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Merge branch 'main' into feature/screw_together_minimal
This commit is contained in:
Ruud Swinkels
commit
dffda2cf0f
5 changed files with 34 additions and 19 deletions
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@ -6,6 +6,8 @@ A ground-up port (with a few extra features) of the stock [gridfinity](https://w
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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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The project can also be found on [Printables](https://www.printables.com/model/274917-gridfinity-rebuilt-in-openscad) if you want to support the project.
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[<img src="./images/base_dimension.gif" width="320">]()
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[<img src="./images/compartment_dimension.gif" width="320">]()
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[<img src="./images/height_dimension.gif" width="320">]()
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@ -45,6 +45,8 @@ d_tabh = 15.85;
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d_tabw = 42;
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// angle of tab
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a_tab = 36;
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// lip height
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h_lip = 3.548;
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d_wall2 = r_base-r_c1-d_clear*sqrt(2);
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d_magic = -2*d_clear-2*d_wall+d_div;
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@ -48,8 +48,8 @@ divy = 1;
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enable_scoop = true;
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// snap gridz height to nearest 7mm increment
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enable_zsnap = false;
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// enable upper lip for stacking other bins
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enable_lip = true;
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// how should the top lip act
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style_lip = 0; //[0: Regular lip, 1:remove lip subtractively, 2: remove lip and retain height]
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/* [Other] */
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// determine what the variable "gridz" applies to based on your use case
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@ -72,8 +72,9 @@ div_base_y = 0;
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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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gridfinityInit(gridx, gridy, height(gridz, gridz_define, style_lip, enable_zsnap), height_internal, length) {
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if (divx > 0 && divy > 0)
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cutEqual(n_divx = divx, n_divy = divy, style_tab = style_tab, enable_scoop = enable_scoop);
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}
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gridfinityBase(gridx, gridy, length, div_base_x, div_base_y, style_hole);
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@ -6,8 +6,8 @@ include <gridfinity-constants.scad>
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// ===== User Modules ===== //
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// functions to convert gridz values to mm values
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function hf (z, d, l) = (d==0)?z*7:(d==1)?h_bot+z+h_base:z-(l?3.8:0);
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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;
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function hf (z, d, l) = ((d==0)?z*7:(d==1)?h_bot+z+h_base:z-((l==1)?h_lip:0))+(l==2?h_lip:0);
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function height (z,d=0,l=0,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;
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// Creates equally divided cutters for the bin
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//
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@ -36,7 +36,7 @@ module gridfinityInit(gx, gy, h, h0 = 0, l) {
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}
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color("royalblue")
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block_wall(gx, gy, l) {
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if (enable_lip) profile_wall();
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if (style_lip == 0) profile_wall();
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else profile_wall2();
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}
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}
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@ -183,6 +183,9 @@ module profile_wall() {
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offset(delta = -r_f1)
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profile_wall_sub();
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}
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// remove any negtive geometry in edge cases
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mirror([0,1,0])
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square(100*length);
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}
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}
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@ -222,10 +225,10 @@ module block_cutter(x,y,w,h,t,s) {
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v_ang_tab = a_tab;
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v_ang_lip = 45;
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ycutfirst = y == 0 && enable_lip;
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ycutlast = abs(y+h-$gyy)<0.001 && enable_lip;
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xcutfirst = x == 0 && enable_lip;
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xcutlast = abs(x+w-$gxx)<0.001 && enable_lip;
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ycutfirst = y == 0 && style_lip == 0;
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ycutlast = abs(y+h-$gyy)<0.001 && style_lip == 0;
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xcutfirst = x == 0 && style_lip == 0;
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xcutlast = abs(x+w-$gxx)<0.001 && style_lip == 0;
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zsmall = ($dh+h_base)/7 < 3;
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ylen = h*($gyy*length+d_magic)/$gyy-d_div;
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@ -18,7 +18,7 @@ $fs = 0.25;
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type = 0; // [0:bin, 1:base]
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/* [Printer Settings] */
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// printer nozzle size
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// extrusion width (walls will be twice this size)
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nozzle = 0.6;
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// slicer layer size
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layer = 0.35;
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@ -59,6 +59,7 @@ gridz_define = 0; // [0:gridz is the height of bins in units of 7mm increments -
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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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// selecting none will also disable crosses on 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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@ -74,7 +75,7 @@ else gridfinityVase(); // Generate the bin
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// ===== CONSTRUCTION ===== //
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d_bottom = layer*bottom_layer;
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d_bottom = layer*(max(bottom_layer,1));
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x_l = length/2;
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dht = (gridz_define==0)?gridz*7 : (gridz_define==1)?h_bot+gridz+h_base : gridz-(enable_lip?3.8:0);
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@ -147,6 +148,10 @@ module gridfinityVase() {
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block_inset();
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if (enable_pinch)
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block_pinch();
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if (bottom_layer <= 0)
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translate([0,0,-50+layer+0.01])
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cube([gridx*length*10,gridy*length*10,100], center=true);
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}
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}
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@ -169,6 +174,7 @@ module gridfinityBaseVase() {
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rotate([0,0,90])
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translate([0,0,-h_base+d_bottom+0.01])
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cube([0.001,length*gridx,d_height+d_bottom*2]);
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}
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pattern_circular(4)
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@ -191,6 +197,7 @@ module gridfinityBaseVase() {
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cube([length*2, length*2, h_base], center = true);
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}
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if (style_base != 4)
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linear_extrude(d_bottom)
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profile_x(0.1);
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}
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@ -403,17 +410,17 @@ module profile_wall_sub_sub() {
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module block_inset() {
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ixx = (gridx*length-0.5)/2;
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iyy = d_height/2+d_bottom*2;
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iyy = d_height/1.875;
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izz = sqrt(ixx^2+iyy^2)*tan(40);
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if (enable_scoop_chamfer && enable_inset)
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difference() {
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intersection() {
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rotate([0,90,0])
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translate([-iyy+d_bottom*2,0,0])
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translate([-iyy,0,0])
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block_inset_sub(iyy, gridx*length, 45);
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rotate([0,90,0])
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translate([-iyy+d_bottom*2,0,0])
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translate([-iyy,0,0])
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rotate([0,90,0])
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block_inset_sub(ixx, d_height*2, 45);
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}
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@ -465,14 +472,14 @@ module profile_tabscoop(m) {
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module block_tabscoop(a=m, b=0, c=0, d=-1) {
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translate([0,d_tabh*cos(a_tab)-length*gridy/2+0.25+b,0])
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difference() {
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translate([0,0,-d_tabh*sin(a_tab)*2+d_height+d_bottom*2])
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translate([0,0,-d_tabh*sin(a_tab)*2+d_height+2.1])
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profile_tabscoop(a);
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translate([-gridx*length/2,-m,-m])
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cube([gridx*length,m-d_tabh*cos(a_tab)+0.005+c,d_height*2]);
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if (d >= 0)
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translate([0,0,-d_tabh*sin(a_tab)+d_height+d_bottom*2+m/2+d])
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translate([0,0,-d_tabh*sin(a_tab)+d_height+m/2+d+2.1])
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cube([gridx*length,gridy*length,m],center=true);
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}
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}
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@ -483,7 +490,7 @@ module transform_vtab(a=0,b=1) {
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}
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module transform_vtab_base(a) {
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translate([0,d_tabh*cos(a_tab)-length*gridy/2+0.25,-d_tabh*sin(a_tab)+d_height+d_bottom*2])
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translate([0,d_tabh*cos(a_tab)-length*gridy/2+0.25,-d_tabh*sin(a_tab)+d_height+2.1])
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rotate([90,0,270])
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linear_extrude(a, center=true)
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children();
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@ -506,7 +513,7 @@ module block_tab_base(del) {
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module transform_scoop() {
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intersection() {
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block_vase();
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translate([0,gridy*length/2-d_ramp,1.21])
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translate([0,gridy*length/2-d_ramp,layer*max(bottom_layer*1)])
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rotate([90,0,90])
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linear_extrude(2*length*gridx,center=true)
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children();
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