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27 lines
527 B
27 lines
527 B
h=145;
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r1=5/2;
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r2=4/2;
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th=1.5;
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ct_z=5;
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ct_xy=r1*4;
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difference ()
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{
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difference ()
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{
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difference ()
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{
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cylinder(h, r1+th, r2+th, center = true);
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cylinder(h+1, r1, r2, center = true);
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}
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translate([0, r2+th, 0])
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cube([8*th, 3*th, h+1], center=true);
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}
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union(){
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translate([0,ct_xy/2,+h/2-5])
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cube([ct_xy,ct_xy,ct_z], center=true);
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translate([0,ct_xy/2,0])
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cube([ct_xy,ct_xy,ct_z], center=true);
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translate([0,ct_xy/2,-h/2+5])
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cube([ct_xy,ct_xy,ct_z], center=true);
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}
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}
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