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add kwikset, and fix a bug in keygen.scad bitting cutter

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Eric Van Albert
2017-06-17 23:46:53 -04:00
parent d4baeffd42
commit 53c54b7546
4 changed files with 151 additions and 2 deletions
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2
scad/keygen.scad
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@@ -141,7 +141,7 @@ module key_bitting_cutter(flat, angle, tool_height) {
polygon([[-0.5 * flat, 0],
[0.5 * flat, 0],
[0.5 * flat + tan(0.5 * angle) * tool_height, tool_height],
[0.5 * flat - tan(0.5 * angle) * tool_height, tool_height]]);
[-0.5 * flat - tan(0.5 * angle) * tool_height, tool_height]]);
}
module key_bitting(heights,

60
scad/kwikset.scad Normal file
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@@ -0,0 +1,60 @@
use <keygen.scad>
include <kwikset.gen.scad>
module kwikset(bitting="",
outline_name="KW1",
warding_name="KW1") {
name = "Kwikset";
/*
Bitting is specified from bow to tip, 1-7, with 1 being the shallowest cut and 7 being the deepest.
Example: 25363
*/
outlines_k = ["KW1"];
outlines_v = [[outline_points, outline_paths,
[-outline_points[34][0], -outline_points[26][1]],
engrave_points,
engrave_paths]];
wardings_k = ["KW1"];
wardings_v = [warding_kw1_points];
outline_param = key_lkup(outlines_k, outlines_v, outline_name);
outline_points = outline_param[0];
outline_paths = outline_param[1];
offset = outline_param[2];
engrave_points = outline_param[3];
engrave_paths = outline_param[4];
warding_points = key_lkup(wardings_k, wardings_v, warding_name);
cut_locations = [for(i=[.247, .397, .547, .697, .847]) i*25.4];
// Kwikset starts with 1??
depth_table = [for(i=[0.329+0.023:-0.023:0.190]) i*25.4];
heights = key_code_to_heights(bitting, depth_table);
difference() {
if($children == 0) {
key_blank(outline_points,
warding_points,
outline_paths=outline_paths,
engrave_right_points=engrave_points,
engrave_right_paths=engrave_paths,
engrave_left_points=engrave_points,
engrave_left_paths=engrave_paths,
offset=offset,
plug_diameter=12.7);
} else {
children(0);
}
key_bitting(heights, cut_locations, 2.1336, 90);
}
}
// Defaults
bitting="";
outline="KW1";
warding="KW1";
kwikset(bitting, outline, warding);