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73 lines
1.5 KiB
73 lines
1.5 KiB
max_x = 18.95;
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max_y = 10.9;
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max_z = 3.6;
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btm_x = 12.3;
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btm_z = 1.6;
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rbt_x = 1;
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rbt_h = 1.75;
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mid_x = 7;
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mid_y = 7.2;
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grp_x = 4.5;
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grp_y = 11.75;
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grp_z = 1.5;
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tri_y = 2.56;
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tri_z = 1;
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tri_d = 5;
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tri_a = 30;
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union() {
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// main part
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difference() {
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// overall shape
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cube([max_x, max_y, max_z]);
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// bottom clearance
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translate([(max_x-btm_x)/2,-1,-1])
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cube([btm_x,max_y+2,btm_z+1]);
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// rabbets
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translate([-1,-1,rbt_h])
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cube([rbt_x+1,max_y+2,max_z-rbt_h+1]);
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translate([max_x-rbt_x,-1,rbt_h])
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cube([rbt_x+1,max_y+2,max_z-rbt_h+1]);
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translate([(max_x-mid_x)/2,-1,-1])
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cube([mid_x,mid_y+1,max_z+2]);
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}
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// grip
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translate([
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(max_x-grp_x)/2,
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(-grp_y+mid_y),
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btm_z
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])
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union() {
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// main grip section
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difference() {
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cube([grp_x, grp_y+1, grp_z]);
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translate([0,0,grp_z/2])
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rotate([0,0,45])
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cube([1,5,grp_z+1], center = true);
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translate([grp_x,0,grp_z/2])
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rotate([0,0,45])
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cube([5,1,grp_z+1], center = true);
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}
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// triangular catch
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translate([0,tri_d,-tri_z])
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difference() {
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cube([grp_x,tri_y,tri_z]);
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translate([-1,tri_y,tri_z])
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rotate([tri_a-180,0,0])
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cube([grp_x+2,tri_y,tri_z]);
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}
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}
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}
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