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40 lines
2.1 KiB
40 lines
2.1 KiB
5 years ago
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pen_diameter=9; // stabilo: 9mm // weitere: 11mm
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height=65;
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thick=1.5;
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$fn=100;
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module rubberband_fix() {
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translate([1.5,0,0]) cube([pen_diameter/2+2*thick-3,1.5,1]);
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translate([0,1.5,0]) cube([pen_diameter/2+2*thick,1.5,1]);
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}
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module all_rubberband_fix() {
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translate([0,pen_diameter+2*thick,47+4+4*thick+2]) rubberband_fix();
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translate([0,pen_diameter+2*thick,47+4+4*thick+2-12]) rubberband_fix();
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translate([0,pen_diameter+2*thick,47+4+4*thick+2-24]) rubberband_fix();
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translate([0,pen_diameter+2*thick,4+thick]) rubberband_fix();
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translate([0,pen_diameter+2*thick,4+thick+12]) rubberband_fix();
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translate([pen_diameter/2+2*thick,0,47+4+4*thick+2]) rotate([0,0,180]) rubberband_fix();
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translate([pen_diameter/2+2*thick,0,47+4+4*thick+2-12]) rotate([0,0,180]) rubberband_fix();
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translate([pen_diameter/2+2*thick,0,47+4+4*thick+2-24]) rotate([0,0,180]) rubberband_fix();
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translate([pen_diameter/2+2*thick,0,4+thick]) rotate([0,0,180]) rubberband_fix();
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translate([pen_diameter/2+2*thick,0,4+thick+12]) rotate([0,0,180]) rubberband_fix();
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}
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difference() {
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union() {
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cube([pen_diameter/2+2*thick,pen_diameter+2*thick,height]);
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translate([-22,0,4]) cube([22,pen_diameter+2*thick,47+4*thick]);
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translate([-3,0,1]) cube([3,pen_diameter+2*thick,1]); // rubber band bottom
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translate([-3,0,47+4+4*thick+2]) cube([3,pen_diameter+2*thick,1]); // rubber band top
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all_rubberband_fix();
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}
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translate([pen_diameter/2+thick,pen_diameter/2+thick,-0.2]) cylinder(r=pen_diameter/2,h=height+0.4); // pen
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translate([-20-12,0,4+2*thick+7]) cube([20,pen_diameter+2*thick,47+thick-7-1]); // fan
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translate([-30,0,4+2*thick]) cube([30,pen_diameter+2*thick,7]); // plate
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translate([-20-9,0,4]) cube([20,pen_diameter+2*thick,2*thick]); // bottom
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//#translate([-30,0,0.33*height]) cube([30,pen_diameter+2*thick,2]); // rubberband cutout
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//#translate([-30,0,0.66*height]) cube([30,pen_diameter+2*thick,2]); // rubberband cutout
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}
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