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44 lines
693 B
Plaintext
44 lines
693 B
Plaintext
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#!/usr/bin/perl
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$pi = atan2(1, 1)*4;
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sub circ
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{
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local ($r, $d) = @_;
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for ($a = 0; $a <= 2*$pi; $a += 2*$pi/200) {
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print $x0+$r*sin($a), " ", $y0+$r*cos($a), " ", $z0-$d, "\n";
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}
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print "\n";
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}
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$x0 = 123;
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$y0 = 19+18;
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$z0 = -39.5; # piece surface
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$z0 -= 7.9-5; # depth into piece
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$ds = 7.8; # shaft diameter
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$dp = 10; # pusher plate diameter
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$tr = 25.4/8/2;
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#&circ($ds/2-$tr, 0);
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&circ(1, 0);
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&circ(3, 0);
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&circ(0.2, 0);
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&circ($ds/2+$tr, 0);
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&circ($ds/2+$tr, 2);
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#&circ($ds/2+$tr, 3.8);
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#&circ($ds/2+$tr, 3.8); # twice, for cleaner cuts
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&circ($ds/2+$tr, 3.9);
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&circ($ds/2+$tr, 4.0); # twice, for cleaner cuts
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&circ($dp/2+$tr, 0);
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&circ($dp/2+$tr, 3);
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&circ($dp/2+$tr, 5+0.3);
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