openscad/NopSCADlib
1
0
Fork 0
mirror of https://github.com/nophead/NopSCADlib.git synced 2025-08-19 22:07:31 +02:00
Code Issues Releases Wiki Activity

Printed corner blocks now have a short_insert option.

Browse Source
This commit is contained in:
Chris
2022-09-27 00:09:49 +01:00
parent 208334a585
commit c9ac393c0c
2 changed files with 162 additions and 84 deletions
Download Patch File Download Diff File Expand all files Collapse all files

204
printed/corner_block.scad
View File

@@ -44,47 +44,49 @@ overshoot = 2; // how far screw can overshoot the insert
function corner_block_screw() = def_screw; //! Default screw type
function corner_block_hole_offset(screw = def_screw) = //! Hole offset from the edge
let(insert = screw_insert(screw))
function corner_block_hole_offset(screw = def_screw, short_insert = false) = //! Hole offset from the edge
let(insert = screw_insert(screw, short_insert))
insert_length(insert) + max(overshoot + screw_clearance_radius(screw), insert_hole_radius(insert)) + 1;
function corner_block_width(screw = def_screw, short_insert = false) = //! Block width, depth and height
corner_block_hole_offset(screw, short_insert) + insert_outer_d(screw_insert(screw, short_insert)) / 2 + wall;
function corner_block_width(screw = def_screw) = //! Block width, depth and height
corner_block_hole_offset(screw) + insert_outer_d(screw_insert(screw)) / 2 + wall;
function corner_block_v_hole(screw = def_screw, short_insert = false) = //! Transform to bottom hole
let(offset = corner_block_hole_offset(screw, short_insert))
translate([offset, offset]) * rotate([180, 0, 0]);
function corner_block_v_hole(screw = def_screw) = let(offset = corner_block_hole_offset(screw)) translate([offset, offset]) * rotate([180, 0, 0]); //! Transform to bottom hole
function corner_block_h_holes(screw = def_screw) = //! List of transforms to side holes
let(offset = corner_block_hole_offset(screw))
function corner_block_h_holes(screw = def_screw, short_insert = false) = //! List of transforms to side holes
let(offset = corner_block_hole_offset(screw, short_insert))
[translate([offset, 0, offset]) * rotate([90, 0, 0]),
translate([0, offset, offset - layer_height]) * rotate([90, 0, -90])];
function corner_block_holes(screw) = concat([corner_block_v_hole(screw)], corner_block_h_holes(screw)); //! List of transforms to all holes
function corner_block_holes(screw, short_insert = false) = //! List of transforms to all holes
concat([corner_block_v_hole(screw, short_insert)], corner_block_h_holes(screw, short_insert));
module corner_block_v_hole(screw = def_screw) //! Place children at the bottom screw hole
multmatrix(corner_block_v_hole(screw))
module corner_block_v_hole(screw = def_screw, short_insert = false) //! Place children at the bottom screw hole
multmatrix(corner_block_v_hole(screw, short_insert))
children();
module corner_block_h_holes(screw = def_screw, index = undef) //! Place children at the side screw holes
for(p = !is_undef(index) ? [corner_block_h_holes(screw)[index]] : corner_block_h_holes(screw))
module corner_block_h_holes(screw = def_screw, index = undef, short_insert = false) //! Place children at the side screw holes
for(p = !is_undef(index) ? [corner_block_h_holes(screw, short_insert)[index]] : corner_block_h_holes(screw, short_insert))
multmatrix(p)
children();
module corner_block_holes(screw = def_screw) //! Place children at all the holes
for(p = corner_block_holes(screw))
module corner_block_holes(screw = def_screw, short_insert = false) //! Place children at all the holes
for(p = corner_block_holes(screw, short_insert))
multmatrix(p)
children();
module corner_block(screw = def_screw, name = false) { //! Generate the STL for a printed corner block
module corner_block(screw = def_screw, name = false, short_insert = false) { //! Generate the STL for a printed corner block
r = 1;
cb_width = corner_block_width(screw);
cb_width = corner_block_width(screw, short_insert);
cb_height = cb_width;
cb_depth = cb_width;
insert = screw_insert(screw);
insert = screw_insert(screw, short_insert);
corner_rad = insert_outer_d(insert) / 2 + wall;
offset = corner_block_hole_offset(screw);
offset = corner_block_hole_offset(screw, short_insert);
stl(name ? name : str("corner_block", "_M", screw_radius(screw) * 20))
stl(name ? name : str("corner_block", "_M", screw_radius(screw) * 20, short_insert ? "_s": ""))
difference() {
hull() {
translate([r, r])
@@ -110,53 +112,54 @@ module corner_block(screw = def_screw, name = false) { //! Generate the STL for
rotate([0, 90, 180])
rounded_cylinder(r = corner_rad, h = r, r2 = r);
}
corner_block_v_hole(screw)
corner_block_v_hole(screw, short_insert)
insert_hole(insert, overshoot);
corner_block_h_holes(screw)
corner_block_h_holes(screw, short_insert = short_insert)
insert_hole(insert, overshoot, true);
children();
}
}
module corner_block_assembly(screw = def_screw, name = false) //! The printed block with inserts
assembly(name ? name : str("corner_block_M", 20 * screw_radius(screw)), ngb = true) {
insert = screw_insert(screw);
module corner_block_assembly(screw = def_screw, name = false, short_insert = false) //! The printed block with inserts
assembly(name ? name : str("corner_block_M", 20 * screw_radius(screw), short_insert ? "_s": ""), ngb = true) {
insert = screw_insert(screw, short_insert);
stl_colour(name ? pp2_colour : pp1_colour)
render() corner_block(screw, name) children();
render() corner_block(screw, name, short_insert) children();
corner_block_h_holes(screw)
corner_block_h_holes(screw, short_insert = short_insert)
insert(insert);
corner_block_v_hole(screw)
corner_block_v_hole(screw, short_insert)
insert(insert);
}
module fastened_corner_block_assembly(thickness, screw = def_screw, thickness_below = undef, thickness_side2 = undef, name = false, show_block = true, star_washers = true) { //! Printed block with all fasteners
module fastened_corner_block_assembly(thickness, screw = def_screw, thickness_below = undef, thickness_side2 = undef, name = false, show_block = true, star_washers = true, short_insert = false) { //! Printed block with all fasteners
thickness2 = !is_undef(thickness_below) ? thickness_below : thickness;
thickness3 = !is_undef(thickness_side2) ? thickness_side2 : thickness;
function screw_len(t) = screw_length(screw, t + overshoot, star_washers ? 2 : 1, true);
insert = screw_insert(screw, short_insert);
function screw_len(t) = screw_length(screw, t + overshoot, star_washers ? 2 : 1, insert);
screw_length = screw_len(thickness);
screw_length2 = screw_len(thickness2);
screw_length3 = screw_len(thickness3);
if(show_block)
corner_block_assembly(screw, name) children();
corner_block_assembly(screw, name, short_insert) children();
if(thickness)
corner_block_h_holes(screw, 0)
corner_block_h_holes(screw, 0, short_insert)
translate_z(thickness)
screw_and_washer(screw, screw_length, star_washers);
if(thickness3)
corner_block_h_holes(screw, 1)
corner_block_h_holes(screw, 1, short_insert)
translate_z(thickness3)
screw_and_washer(screw, screw_length3, star_washers);
if(thickness2)
corner_block_v_hole(screw)
corner_block_v_hole(screw, short_insert)
translate_z(thickness2)
screw_and_washer(screw, screw_length2, star_washers);
}
@@ -165,6 +168,10 @@ module corner_block_M20_stl() corner_block(M2_cap_screw);
module corner_block_M25_stl() corner_block(M2p5_cap_screw);
module corner_block_M30_stl() corner_block(M3_cap_screw);
module corner_block_M40_stl() corner_block(M4_cap_screw);
module corner_block_M20_s_stl() corner_block(M2_cap_screw, short_insert = true);
module corner_block_M25_s_stl() corner_block(M2p5_cap_screw, short_insert = true);
module corner_block_M30_s_stl() corner_block(M3_cap_screw, short_insert = true);
module corner_block_M40_s_stl() corner_block(M4_cap_screw, short_insert = true);
//
//! 1. Lay the blocks out and place an M2 insert in each upward facing hole.
//! 1. Push them home with a soldering iron with a conical bit heated to 200°C.
@@ -197,36 +204,69 @@ module corner_block_M30_assembly() corner_block_assembly(M3_cap_screw);
//
module corner_block_M40_assembly() corner_block_assembly(M4_cap_screw);
function 2screw_block_width(screw = def_screw) = //! 2 screw block width is narrower, height and depth are as corner_block
insert_outer_d(screw_insert(screw)) + 2 * wall;
//
//! 1. Lay the blocks out and place an M2 insert in each upward facing hole.
//! 1. Push them home with a soldering iron with a conical bit heated to 200°C.
//! When removing the iron it helps to twist it a little anti-clockwise to release it from the thread.
//! 1. Lay the blocks on each of their other two flat sides and repeat.
//
module corner_block_M20_s_assembly() corner_block_assembly(M2_cap_screw, short_insert = true);
function 2screw_block_v_hole(screw = def_screw) = translate([0, corner_block_hole_offset(screw)]) * rotate([180, 0, 0]); //! Transform to bottom hole
function 2screw_block_h_hole(screw = def_screw) = translate([0, 0, corner_block_hole_offset(screw)]) * rotate([90, 0, 0]); //! Transform to front hole
function 2screw_block_holes(screw) = concat([2screw_block_v_hole(screw)], [2screw_block_h_hole(screw)]); //! List of transforms to both holes
//
//! 1. Lay the blocks out and place an M2.5 insert in each upward facing hole.
//! 1. Push them home with a soldering iron with a conical bit heated to 200°C.
//! When removing the iron it helps to twist it a little anti-clockwise to release it from the thread.
//! 1. Lay the blocks on each of their other two flat sides and repeat.
//
module corner_block_M25_s_assembly() corner_block_assembly(M2p5_cap_screw, short_insert = true);
module 2screw_block_v_hole(screw = def_screw) //! Place children at the bottom screw hole
multmatrix(2screw_block_v_hole(screw))
//
//! 1. Lay the blocks out and place an M3 insert in each upward facing hole.
//! 1. Push them home with a soldering iron with a conical bit heated to 200°C.
//! When removing the iron it helps to twist it a little anti-clockwise to release it from the thread.
//! 1. Lay the blocks on each of their other two flat sides and repeat.
//
module corner_block_M30_s_assembly() corner_block_assembly(M3_cap_screw, short_insert = true);
//
//! 1. Lay the blocks out and place an M4 insert in each upward facing hole.
//! 1. Push them home with a soldering iron with a conical bit heated to 200°C.
//! When removing the iron it helps to twist it a little anti-clockwise to release it from the thread.
//! 1. Lay the blocks on each of their other two flat sides and repeat.
//
module corner_block_M40_s_assembly() corner_block_assembly(M4_cap_screw, short_insert = true);
function 2screw_block_width(screw = def_screw, short_insert = false) = //! 2 screw block width is narrower, height and depth are as corner_block
insert_outer_d(screw_insert(screw, short_insert)) + 2 * wall;
function 2screw_block_v_hole(screw = def_screw, short_insert = false) = translate([0, corner_block_hole_offset(screw, short_insert)]) * rotate([180, 0, 0]); //! Transform to bottom hole
function 2screw_block_h_hole(screw = def_screw, short_insert = false) = translate([0, 0, corner_block_hole_offset(screw, short_insert)]) * rotate([90, 0, 0]); //! Transform to front hole
function 2screw_block_holes(screw, short_insert = false) = concat([2screw_block_v_hole(screw, short_insert)], [2screw_block_h_hole(screw, short_insert)]); //! List of transforms to both holes
module 2screw_block_v_hole(screw = def_screw, short_insert = false) //! Place children at the bottom screw hole
multmatrix(2screw_block_v_hole(screw, short_insert))
children();
module 2screw_block_h_hole(screw = def_screw) //! Place children at the front screw hole
multmatrix(2screw_block_h_hole(screw))
module 2screw_block_h_hole(screw = def_screw, short_insert = false) //! Place children at the front screw hole
multmatrix(2screw_block_h_hole(screw, short_insert))
children();
module 2screw_block_holes(screw = def_screw) //! Place children at both screw holes
for(p = 2screw_block_holes(screw))
module 2screw_block_holes(screw = def_screw, short_insert = false) //! Place children at both screw holes
for(p = 2screw_block_holes(screw, short_insert))
multmatrix(p)
children();
module 2screw_block(screw = def_screw, name = false) { //! Generate the STL for a printed 2screw block
module 2screw_block(screw = def_screw, name = false, short_insert = false) { //! Generate the STL for a printed 2screw block
r = 1;
cb_width = 2screw_block_width(screw);
cb_height = corner_block_width(screw);
cb_width = 2screw_block_width(screw, short_insert);
cb_height = corner_block_width(screw, short_insert);
cb_depth = cb_height;
insert = screw_insert(screw);
insert = screw_insert(screw, short_insert);
corner_rad = insert_outer_d(insert) / 2 + wall;
offset = corner_block_hole_offset(screw);
offset = corner_block_hole_offset(screw, short_insert);
stl(name ? name : str("2screw_block", "_M", screw_radius(screw) * 20))
stl(name ? name : str("2screw_block", "_M", screw_radius(screw) * 20, short_insert ? "_s" : ""))
difference() {
hull() {
translate([-cb_width / 2 + r, r])
@@ -245,43 +285,44 @@ module 2screw_block(screw = def_screw, name = false) { //! Generate the STL for
rotate([-90, 0, 180])
rounded_cylinder(r = corner_rad, h = r, r2 = r);
}
2screw_block_v_hole(screw)
2screw_block_v_hole(screw, short_insert)
insert_hole(insert, overshoot);
2screw_block_h_hole(screw)
2screw_block_h_hole(screw, short_insert)
insert_hole(insert, overshoot, true);
children();
}
}
module 2screw_block_assembly(screw = def_screw, name = false) //! The printed block with inserts
assembly(name ? name : str("2screw_block_M", 20 * screw_radius(screw)), ngb = true) {
insert = screw_insert(screw);
module 2screw_block_assembly(screw = def_screw, name = false, short_insert = false) //! The printed block with inserts
assembly(name ? name : str("2screw_block_M", 20 * screw_radius(screw), short_insert ? "_s" :""), ngb = true) {
insert = screw_insert(screw, short_insert);
stl_colour(name ? pp2_colour : pp1_colour)
render() 2screw_block(screw, name) children();
render() 2screw_block(screw, name, short_insert) children();
2screw_block_holes(screw)
2screw_block_holes(screw, short_insert)
insert(insert);
}
module fastened_2screw_block_assembly(thickness, screw = def_screw, thickness_below = undef, name = false, show_block = true, star_washers = true) { //! Printed block with fasteners
module fastened_2screw_block_assembly(thickness, screw = def_screw, thickness_below = undef, name = false, show_block = true, star_washers = true, short_insert = false) { //! Printed block with fasteners
thickness2 = !is_undef(thickness_below) ? thickness_below : thickness;
function screw_len(t) = screw_length(screw, t + overshoot, star_washers ? 2 : 1, true);
insert = screw_insert(screw, short_insert);
function screw_len(t) = screw_length(screw, t + overshoot, star_washers ? 2 : 1, insert);
screw_length = screw_len(thickness);
screw_length2 = screw_len(thickness2);
if(show_block)
2screw_block_assembly(screw, name) children();
2screw_block_assembly(screw, name, short_insert) children();
if(thickness)
2screw_block_h_hole(screw)
2screw_block_h_hole(screw, short_insert)
translate_z(thickness)
screw_and_washer(screw, screw_length, star_washers);
if(thickness2)
2screw_block_v_hole(screw)
2screw_block_v_hole(screw, short_insert)
translate_z(thickness2)
screw_and_washer(screw, screw_length2, star_washers);
}
@@ -289,6 +330,11 @@ module 2screw_block_M20_stl() 2screw_block(M2_cap_screw);
module 2screw_block_M25_stl() 2screw_block(M2p5_cap_screw);
module 2screw_block_M30_stl() 2screw_block(M3_cap_screw);
module 2screw_block_M40_stl() 2screw_block(M4_cap_screw);
module 2screw_block_M20_s_stl() 2screw_block(M2_cap_screw, short_insert = true);
module 2screw_block_M25_s_stl() 2screw_block(M2p5_cap_screw, short_insert = true);
module 2screw_block_M30_s_stl() 2screw_block(M3_cap_screw, short_insert = true);
module 2screw_block_M40_s_stl() 2screw_block(M4_cap_screw, short_insert = true);
//
//! 1. Lay the blocks out and place an M2 insert in the forward facing hole.
//! 1. Push them home with a soldering iron with a conical bit heated to 200°C.
@@ -297,6 +343,14 @@ module 2screw_block_M40_stl() 2screw_block(M4_cap_screw);
//
module 2screw_block_M20_assembly() 2screw_block_assembly(M2_cap_screw);
//
//! 1. Lay the blocks out and place an M2 insert in the forward facing hole.
//! 1. Push them home with a soldering iron with a conical bit heated to 200°C.
//! When removing the iron it helps to twist it a little anti-clockwise to release it from the thread.
//! 1. Lay the blocks on each of their other flat side and repeat.
//
module 2screw_block_M20_s_assembly() 2screw_block_assembly(M2_cap_screw, short_insert = true);
//
//! 1. Lay the blocks out and place an M2.5 insert in the forward facing hole.
//! 1. Push them home with a soldering iron with a conical bit heated to 200°C.
@@ -305,6 +359,14 @@ module 2screw_block_M20_assembly() 2screw_block_assembly(M2_cap_screw);
//
module 2screw_block_M25_assembly() 2screw_block_assembly(M2p5_cap_screw);
//
//! 1. Lay the blocks out and place an M2.5 insert in the forward facing hole.
//! 1. Push them home with a soldering iron with a conical bit heated to 200°C.
//! When removing the iron it helps to twist it a little anti-clockwise to release it from the thread.
//! 1. Lay the blocks on each of their other flat side and repeat.
//
module 2screw_block_M25_s_assembly() 2screw_block_assembly(M2p5_cap_screw, short_insert = true);
//
//! 1. Lay the blocks out and place an M3 insert in the forward facing hole.
//! 1. Push them home with a soldering iron with a conical bit heated to 200°C.
@@ -313,6 +375,14 @@ module 2screw_block_M25_assembly() 2screw_block_assembly(M2p5_cap_screw);
//
module 2screw_block_M30_assembly() 2screw_block_assembly(M3_cap_screw);
//
//! 1. Lay the blocks out and place an M3 insert in the forward facing hole.
//! 1. Push them home with a soldering iron with a conical bit heated to 200°C.
//! When removing the iron it helps to twist it a little anti-clockwise to release it from the thread.
//! 1. Lay the blocks on each of their other flat side and repeat.
//
module 2screw_block_M30_s_assembly() 2screw_block_assembly(M3_cap_screw, short_insert = true);
//
//! 1. Lay the blocks out and place an M4 insert in the forward facing hole.
//! 1. Push them home with a soldering iron with a conical bit heated to 200°C.
@@ -320,3 +390,11 @@ module 2screw_block_M30_assembly() 2screw_block_assembly(M3_cap_screw);
//! 1. Lay the blocks on each of their other flat side and repeat.
//
module 2screw_block_M40_assembly() 2screw_block_assembly(M4_cap_screw);
//
//! 1. Lay the blocks out and place an M4 insert in the forward facing hole.
//! 1. Push them home with a soldering iron with a conical bit heated to 200°C.
//! When removing the iron it helps to twist it a little anti-clockwise to release it from the thread.
//! 1. Lay the blocks on each of their other flat side and repeat.
//
module 2screw_block_M40_s_assembly() 2screw_block_assembly(M4_cap_screw, short_insert = true);

42
readme.md
View File

@@ -4934,32 +4934,32 @@ high lateral rigidity is not required.
### Functions
| Function | Description |
|:--- |:--- |
| `2screw_block_h_hole(screw = def_screw)` | Transform to front hole |
| `2screw_block_holes(screw)` | List of transforms to both holes |
| `2screw_block_v_hole(screw = def_screw)` | Transform to bottom hole |
| `2screw_block_width(screw = def_screw)` | 2 screw block width is narrower, height and depth are as corner_block |
| `corner_block_h_holes(screw = def_screw)` | List of transforms to side holes |
| `corner_block_hole_offset(screw = def_screw)` | Hole offset from the edge |
| `corner_block_holes(screw)` | List of transforms to all holes |
| `2screw_block_h_hole(screw = def_screw, short_insert = false)` | Transform to front hole |
| `2screw_block_holes(screw, short_insert = false)` | List of transforms to both holes |
| `2screw_block_v_hole(screw = def_screw, short_insert = false)` | Transform to bottom hole |
| `2screw_block_width(screw = def_screw, short_insert = false)` | 2 screw block width is narrower, height and depth are as corner_block |
| `corner_block_h_holes(screw = def_screw, short_insert = false)` | List of transforms to side holes |
| `corner_block_hole_offset(screw = def_screw, short_insert = false)` | Hole offset from the edge |
| `corner_block_holes(screw, short_insert = false)` | List of transforms to all holes |
| `corner_block_screw()` | Default screw type |
| `corner_block_v_hole(screw = def_screw)` | Transform to bottom hole |
| `corner_block_width(screw = def_screw)` | Block width, depth and height |
| `corner_block_v_hole(screw = def_screw, short_insert = false)` | Transform to bottom hole |
| `corner_block_width(screw = def_screw, short_insert = false)` | Block width, depth and height |
### Modules
| Module | Description |
|:--- |:--- |
| `2screw_block(screw = def_screw, name = false)` | Generate the STL for a printed 2screw block |
| `2screw_block_assembly(screw = def_screw, name = false)` | The printed block with inserts |
| `2screw_block_h_hole(screw = def_screw)` | Place children at the front screw hole |
| `2screw_block_holes(screw = def_screw)` | Place children at both screw holes |
| `2screw_block_v_hole(screw = def_screw)` | Place children at the bottom screw hole |
| `corner_block(screw = def_screw, name = false)` | Generate the STL for a printed corner block |
| `corner_block_assembly(screw = def_screw, name = false)` | The printed block with inserts |
| `corner_block_h_holes(screw = def_screw, index = undef)` | Place children at the side screw holes |
| `corner_block_holes(screw = def_screw)` | Place children at all the holes |
| `corner_block_v_hole(screw = def_screw)` | Place children at the bottom screw hole |
| `fastened_2screw_block_assembly(thickness, screw = def_screw, thickness_below = undef, name = false, show_block = true, star_washers = true)` | Printed block with fasteners |
| `fastened_corner_block_assembly(thickness, screw = def_screw, thickness_below = undef, thickness_side2 = undef, name = false, show_block = true, star_washers = true)` | Printed block with all fasteners |
| `2screw_block(screw = def_screw, name = false, short_insert = false)` | Generate the STL for a printed 2screw block |
| `2screw_block_assembly(screw = def_screw, name = false, short_insert = false)` | The printed block with inserts |
| `2screw_block_h_hole(screw = def_screw, short_insert = false)` | Place children at the front screw hole |
| `2screw_block_holes(screw = def_screw, short_insert = false)` | Place children at both screw holes |
| `2screw_block_v_hole(screw = def_screw, short_insert = false)` | Place children at the bottom screw hole |
| `corner_block(screw = def_screw, name = false, short_insert = false)` | Generate the STL for a printed corner block |
| `corner_block_assembly(screw = def_screw, name = false, short_insert = false)` | The printed block with inserts |
| `corner_block_h_holes(screw = def_screw, index = undef, short_insert = false)` | Place children at the side screw holes |
| `corner_block_holes(screw = def_screw, short_insert = false)` | Place children at all the holes |
| `corner_block_v_hole(screw = def_screw, short_insert = false)` | Place children at the bottom screw hole |
| `fastened_2screw_block_assembly(thickness, screw = def_screw, thickness_below = undef, name = false, show_block = true, star_washers = true, short_insert = false)` | Printed block with fasteners |
| `fastened_corner_block_assembly(thickness, screw = def_screw, thickness_below = undef, thickness_side2 = undef, name = false, show_block = true, star_washers = true, short_insert = false)` | Printed block with all fasteners |
![corner_block](tests/png/corner_block.png)