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Added Feature: dogbone fillets on ajoining surfaces #18

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Added Feature: dogbone fillets on ajoining surfaces #18

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448417b
Added Feature: dogbone fillets on ajoining surfaces
voglster Dec 5, 2016
623ddf7
Fixed offset and readded triangle connector
voglster Dec 8, 2016
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4 changes: 4 additions & 0 deletions scad/config.scad
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Original file line number Diff line number Diff line change
Expand Up @@ -46,12 +46,16 @@ sheet_thickness = 16; // raw sheet thickness
pockets_depth = 6; // pockets depth
pockets_color = "RoyalBlue"; // pockets color
connector_size = [20, sheet_thickness]; // pockets/fingers [width, height]
cutter_size = 3.175/2; // size of the smallest cutter you are using 1/4" R = 3.175
dogbone = false; // cut dogbones?


// ---------------------------------------------------------------- //
// shortcuts
// ---------------------------------------------------------------- //
m3_screw_radius = 1.5;
m4_screw_radius = 2;
dogbone_offset = sqrt(cutter_size*cutter_size/2);

// ---------------------------------------------------------------- //
// horizontal plate
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39 changes: 28 additions & 11 deletions scad/parts/feet.scad
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Original file line number Diff line number Diff line change
Expand Up @@ -12,17 +12,34 @@ use <../shapes.scad>

// feet
module feet_2D() {
render() difference() {
rounded_square(feet_width, feet_height, corner_radius = [0, 0, feet_corners[3], feet_corners[0]]);
translate([foot_width, 0, 0])
y_mount(feet_width - (foot_width * 2), feet_gap_height, [feet_corners[1], feet_corners[2], feet_corners[3], feet_corners[0]]);
}
translate([feet_connectors_margin[3], feet_height, 0])
square(connector_size);
translate([(horizontal_plate_width - connector_size[0]) / 2, feet_height, 0])
square(connector_size);
translate([horizontal_plate_width - connector_size[0] - feet_connectors_margin[1], feet_height, 0])
square(connector_size);
render() difference(){ union() {
difference() {
rounded_square(feet_width, feet_height, corner_radius = [0, 0, feet_corners[3], feet_corners[0]]);
translate([foot_width, 0, 0])
y_mount(feet_width - (foot_width * 2), feet_gap_height, [feet_corners[1], feet_corners[2], feet_corners[3], feet_corners[0]]);
}
translate([feet_connectors_margin[3], feet_height, 0])
square(connector_size);
translate([(horizontal_plate_width - connector_size[0]) / 2, feet_height, 0])
square(connector_size);
translate([horizontal_plate_width - connector_size[0] - feet_connectors_margin[1], feet_height, 0])
square(connector_size);
}
if(dogbone==true){
translate([feet_connectors_margin[3], feet_height, 0]){
translate([connector_size[0] + dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([- dogbone_offset,+dogbone_offset,0]) circle(r=cutter_size);
}
translate([(horizontal_plate_width - connector_size[0]) / 2, feet_height, 0]){
translate([connector_size[0] + dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([- dogbone_offset,+dogbone_offset,0]) circle(r=cutter_size);
}
translate([horizontal_plate_width - connector_size[0] - feet_connectors_margin[1], feet_height, 0]){
translate([connector_size[0] + dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([- dogbone_offset,+dogbone_offset,0]) circle(r=cutter_size);
}
}
}
}

module feet_3D() {
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66 changes: 56 additions & 10 deletions scad/parts/horizontal_plate.scad
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Original file line number Diff line number Diff line change
Expand Up @@ -59,12 +59,35 @@ module horizontal_base_plate() {
// feet holes
module _feet_connectors_holes() {
// feet connector holes
translate([feet_connectors_margin[3], 0, 0])
square(feet_connectors_size);
translate([(horizontal_plate_width - feet_connectors_size[0]) / 2, 0, 0])
square(feet_connectors_size);
translate([horizontal_plate_width - feet_connectors_size[0] - feet_connectors_margin[1], 0, 0])
square(feet_connectors_size);
translate([feet_connectors_margin[3], 0, 0]){
square(feet_connectors_size);
if(dogbone==true){
translate([dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([feet_connectors_size[0] - dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([dogbone_offset,feet_connectors_size[1] - dogbone_offset,0]) circle(r=cutter_size);
translate([feet_connectors_size[0] - dogbone_offset,feet_connectors_size[1] - dogbone_offset,0]) circle(r=cutter_size);
}
}

translate([(horizontal_plate_width - feet_connectors_size[0]) / 2, 0, 0]){
square(feet_connectors_size);
if(dogbone==true){
translate([dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([feet_connectors_size[0] - dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([dogbone_offset,feet_connectors_size[1] - dogbone_offset,0]) circle(r=cutter_size);
translate([feet_connectors_size[0] - dogbone_offset,feet_connectors_size[1] - dogbone_offset,0]) circle(r=cutter_size);
}
}

translate([horizontal_plate_width - feet_connectors_size[0] - feet_connectors_margin[1], 0, 0]){
square(feet_connectors_size);
if(dogbone==true){
translate([dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([feet_connectors_size[0] - dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([dogbone_offset,feet_connectors_size[1] - dogbone_offset,0]) circle(r=cutter_size);
translate([feet_connectors_size[0] - dogbone_offset,feet_connectors_size[1] - dogbone_offset,0]) circle(r=cutter_size);
}
}
// feet screws holes
center = horizontal_plate_width / 2;
half_pocket = feet_connectors_size[0] / 2;
Expand Down Expand Up @@ -101,20 +124,43 @@ module triangle_connectors_holes() {
margin_top = horizontal_plate_height - triangle_connectors_size[1] - triangle_connectors_margin[0];
translate([triangle_connectors_margin[3], margin_top, 0]) {
square(triangle_connectors_size);
if(dogbone==true){
translate([dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([triangle_connectors_size[0] - dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([dogbone_offset,triangle_connectors_size[1] - dogbone_offset,0]) circle(r=cutter_size);
translate([triangle_connectors_size[0] - dogbone_offset,triangle_connectors_size[1] - dogbone_offset,0]) circle(r=cutter_size);
}
triangle_screws_holes();
}
translate([horizontal_plate_width - triangle_connectors_size[0] - triangle_connectors_margin[1], margin_top, 0]) {
square(triangle_connectors_size);
if(dogbone==true){
translate([dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([triangle_connectors_size[0] - dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([dogbone_offset,triangle_connectors_size[1] - dogbone_offset,0]) circle(r=cutter_size);
translate([triangle_connectors_size[0] - dogbone_offset,triangle_connectors_size[1] - dogbone_offset,0]) circle(r=cutter_size);
}
triangle_screws_holes();
}
}

// vertical plate connectors holes
module vertical_plate_holes() {
translate([0, vertical_plate_y_position, 0])
square([foot_width, sheet_thickness]);
translate([horizontal_plate_width - foot_width, vertical_plate_y_position, 0])
square([foot_width, sheet_thickness]);
translate([0, vertical_plate_y_position, 0]){
square([foot_width, sheet_thickness]);
if(dogbone==true){
translate([foot_width - dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([foot_width - dogbone_offset,sheet_thickness - dogbone_offset,0]) circle(r=cutter_size);
}
}

translate([horizontal_plate_width - foot_width, vertical_plate_y_position, 0]){
square([foot_width, sheet_thickness]);
if(dogbone==true){
translate([dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([dogbone_offset,sheet_thickness - dogbone_offset,0]) circle(r=cutter_size);
}
}
}

// motor mount & z rod pockets
Expand Down
37 changes: 31 additions & 6 deletions scad/parts/triangle.scad
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,24 @@ module triangle_connectors() {
square([triangle_connectors_size[1], triangle_connectors_size[0]]);
}

module triangle_connectors_dogbone(){
translate([-triangle_connectors_size[0], 20, 0]){
translate([triangle_connectors_size[0] - dogbone_offset,-dogbone_offset,0]) circle(r=cutter_size);
translate([triangle_connectors_size[0] - dogbone_offset,triangle_connectors_size[1]+dogbone_offset,0]) circle(r=cutter_size);
}
translate([-triangle_connectors_size[0], (_triangle_height - 20 + triangle_connectors_size[1]) / 2, 0]){
translate([triangle_connectors_size[0] - dogbone_offset,-dogbone_offset,0]) circle(r=cutter_size);
translate([triangle_connectors_size[0] - dogbone_offset,triangle_connectors_size[1]+dogbone_offset,0]) circle(r=cutter_size);
}
translate([-triangle_connectors_size[0], _triangle_height - triangle_connectors_size[1], 0]){
translate([triangle_connectors_size[0] - dogbone_offset,-dogbone_offset,0]) circle(r=cutter_size);
}
translate([_triangle_width - triangle_connectors_size[1] - triangle_connectors_margin[0], -triangle_connectors_size[0], 0]){
translate([- dogbone_offset,triangle_connectors_size[0]-dogbone_offset,0]) circle(r=cutter_size);
translate([triangle_connectors_size[1] + dogbone_offset,triangle_connectors_size[0]-dogbone_offset,0]) circle(r=cutter_size);
}
}

// rear triangle
module triangle_base(width, height, angle) {
render() difference() {
Expand All @@ -48,12 +66,19 @@ module triangle_corner(){
module triangle_2D() {
translate([triangle_connectors_size[0], triangle_connectors_size[0], 0]) {
render() difference() {
triangle_base(_triangle_width, _triangle_height, _triangle_angle);
translate([triangle_radius, _triangle_height / 2, 0])
square([_triangle_width, _triangle_height / 2]);
}
triangle_corner();
triangle_connectors();
union() {
difference() {
triangle_base(_triangle_width, _triangle_height, _triangle_angle);
translate([triangle_radius, _triangle_height / 2, 0])
square([_triangle_width, _triangle_height / 2]);
}
triangle_corner();
triangle_connectors();
}
if(dogbone==true){
triangle_connectors_dogbone();
}
}
}
}

Expand Down
33 changes: 28 additions & 5 deletions scad/parts/vertical_plate.scad
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Original file line number Diff line number Diff line change
Expand Up @@ -69,12 +69,35 @@ module z_rod_holder_holes() {

// triangle pockets
module _triangle_connectors_holes() {
translate([-triangle_connectors_size[0], 20, 0])
square([triangle_connectors_size[0], triangle_connectors_size[1]]);
translate([-triangle_connectors_size[0], (_triangle_height - 20 + triangle_connectors_size[1]) / 2, 0])
square([triangle_connectors_size[0], triangle_connectors_size[1]]);
translate([-triangle_connectors_size[0], _triangle_height - triangle_connectors_size[1], 0])
translate([-triangle_connectors_size[0], 20, 0]){
square([triangle_connectors_size[0], triangle_connectors_size[1]]);
if(dogbone==true){
translate([dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([triangle_connectors_size[0] - dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([dogbone_offset,triangle_connectors_size[1] - dogbone_offset,0]) circle(r=cutter_size);
translate([triangle_connectors_size[0] - dogbone_offset,triangle_connectors_size[1] - dogbone_offset,0]) circle(r=cutter_size);
}
}
translate([-triangle_connectors_size[0], (_triangle_height - 20 + triangle_connectors_size[1]) / 2, 0]){
square([triangle_connectors_size[0], triangle_connectors_size[1]]);
if(dogbone==true){
translate([dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([triangle_connectors_size[0] - dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([dogbone_offset,triangle_connectors_size[1] - dogbone_offset,0]) circle(r=cutter_size);
translate([triangle_connectors_size[0] - dogbone_offset,triangle_connectors_size[1] - dogbone_offset,0]) circle(r=cutter_size);
}
}

translate([-triangle_connectors_size[0], _triangle_height - triangle_connectors_size[1], 0]){
square([triangle_connectors_size[0], triangle_connectors_size[1]]);
if(dogbone==true){
translate([dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([triangle_connectors_size[0] - dogbone_offset,dogbone_offset,0]) circle(r=cutter_size);
translate([dogbone_offset,triangle_connectors_size[1] - dogbone_offset,0]) circle(r=cutter_size);
translate([triangle_connectors_size[0] - dogbone_offset,triangle_connectors_size[1] - dogbone_offset,0]) circle(r=cutter_size);
}
}

}

module triangle_connectors_holes() {
Expand Down