46 lines
1.6 KiB
OpenSCAD
46 lines
1.6 KiB
OpenSCAD
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// Thread-Spool for use with Singer Professional XL1000 sewing machine
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// by zeus - zeus@ctdo.de - CC-BY-NC-4.0
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// -> https://www.thingiverse.com/zeus
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// -> https://github.com/zeus86
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// 2014-12-11
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// remixed from "Thread Spool" ( http://www.thingiverse.com/thing:28902 )
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// by Mike Creuzer - Mike@Creuzer.com 20120820
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//
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// With this spool you can re-spool thread from bigger spools, which have too much
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// mass and tend to cut off or break your needle. Unfortunately its not fully automatic,
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// because you have to use your fingers to guide the tread while respooling, to make
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// sure, that the spool is evenly filled, because the respooler is originally designed
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// to spool the under-thread-spool and therefore not suitable to respool a large amount
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// of thread nor spools of this height.
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// ---
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// Parameters are in mm
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// The radius of the spool (half the diameter)
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spool_radius = 5.6;
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// The height of the spool
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spool_height = 60.0;
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// The top and bottom radius
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lip_radius = 8.8;
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// The height of the top and bottom
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lip_height = 2.0;
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// The radius of the hole in the center
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spindle_radius = 3.6; // 7.4/2
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$fn=25;
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//---
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difference()
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{
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union()
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{
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cylinder(r=spool_radius, h=spool_height);
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cylinder(r=lip_radius, h=lip_height);
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translate([0,0,lip_height]) cylinder(r1=lip_radius, r2 = spool_radius, h=lip_height);
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translate([0,0,spool_height-lip_height]) cylinder(r=lip_radius, h=lip_height);
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translate([0,0,spool_height-lip_height-lip_height]) cylinder(r2=lip_radius, r1 = spool_radius, h=lip_height);
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}
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translate([0,0,-0.1])cylinder(r=spindle_radius, h=spool_height+0.2); // Center hole
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}
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