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made chamfer smaller to give it a wider base to print on

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tessaK9 2026-03-23 16:47:02 +01:00
commit d9446e0cae
6 changed files with 22 additions and 22 deletions
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2
scad/base/bezier_extrusion.scad
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@ -35,7 +35,7 @@ module bezier_extrude(ctrl, shape, mod = function (t) 1, mod_x = function(t) 1,
} }
} }
//some thing to play arounf with //some thing to play around with
shape = [[0,0.5],[0.8,0],[0.5,-1],[-0.5,-1],[-0.8,0]]; shape = [[0,0.5],[0.8,0],[0.5,-1],[-0.5,-1],[-0.8,0]];
ctrl = [[0,0],[0,20],[20,20],[20,0]]; ctrl = [[0,0],[0,20],[20,20],[20,0]];
wave1 = function (x) 0.75+0.25*cos(8*360*x); wave1 = function (x) 0.75+0.25*cos(8*360*x);

24
scad/base/headband.scad
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@ -3,26 +3,26 @@ use <bezier_extrusion.scad>;
module headband(thickness, height){ module headband(thickness, height){
rake_length = 3; rake_length = 3;
shape_band = [[thickness/2,height/2-0.5], shape_band = [[thickness/2,height/2-0.4],
[thickness/2,-height/2+0.5], [thickness/2,-height/2+0.4],
[thickness/2-0.5,-height/2], [thickness/2-0.4,-height/2],
[-thickness/2+0.5,-height/2], [-thickness/2+0.4,-height/2],
[-thickness/2,-height/2+0.5], [-thickness/2,-height/2+0.4],
[-thickness/2,height/2-0.5], [-thickness/2,height/2-0.4],
[-thickness/2+0.5,height/2], [-thickness/2+0.4,height/2],
[thickness/2-0.5,height/2]]; [thickness/2-0.4,height/2]];
shape_rake = [[0,-height/2], shape_rake = [[0,-height/2],
[0,height/2], [0,height/2],
[rake_length,height/2-2], [rake_length,height/2-2],
[rake_length,-height/2+2]]; [rake_length,-height/2+2]];
shape_halfband = [[thickness/2,height/2-0.5], shape_halfband = [[thickness/2,height/2-0.4],
[thickness/2,-height/2+0.5], [thickness/2,-height/2+0.4],
[thickness/2-0.5,-height/2], [thickness/2-0.4,-height/2],
[0,-height/2], [0,-height/2],
[0,height/2], [0,height/2],
[thickness/2-0.5,height/2]]; [thickness/2-0.4,height/2]];
ctrl_band = [[21,0],[77,56],[56,126],[0,126]]; ctrl_band = [[21,0],[77,56],[56,126],[0,126]];
ctrl_end = [[21,0],[20,-1],[18,-4],[17,-8]]; ctrl_end = [[21,0],[20,-1],[18,-4],[17,-8]];

16
scad/catears.scad
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@ -10,14 +10,14 @@ module catear(){
ctrl_ear1 = [[49,96],[58,112],[63,137],[61.5,141]]; ctrl_ear1 = [[49,96],[58,112],[63,137],[61.5,141]];
ctrl_ear2 = [[61.5+1.5*epsilon,141-4*epsilon],[60,145],[42.5,140.5],[18,123]]; ctrl_ear2 = [[61.5+1.5*epsilon,141-4*epsilon],[60,145],[42.5,140.5],[18,123]];
shape_band = [[thickness/2,height/2-0.5], shape_band = [[thickness/2,height/2-0.4],
[thickness/2,-height/2+0.5], [thickness/2,-height/2+0.4],
[thickness/2-0.5,-height/2], [thickness/2-0.4,-height/2],
[-thickness/2+0.5,-height/2], [-thickness/2+0.4,-height/2],
[-thickness/2,-height/2+0.5], [-thickness/2,-height/2+0.4],
[-thickness/2,height/2-0.5], [-thickness/2,height/2-0.4],
[-thickness/2+0.5,height/2], [-thickness/2+0.4,height/2],
[thickness/2-0.5,height/2]]; [thickness/2-0.4,height/2]];
bezier_extrude(ctrl = ctrl_ear1, shape = shape_band, sections = 32); bezier_extrude(ctrl = ctrl_ear1, shape = shape_band, sections = 32);
bezier_extrude(ctrl = ctrl_ear2, shape = shape_band, sections = 32); bezier_extrude(ctrl = ctrl_ear2, shape = shape_band, sections = 32);

2
scad/dogears.scad
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@ -23,4 +23,4 @@ module dogears(rightear = "flop", leftear = "flop"){
} }
} }
dogears(); dogears(leftear = "lflop");

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stl/catears.stl
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stl/dogears.stl
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