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Extruder design and naming changed
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michalprusa
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Apr 16, 2016
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| use <extruder-main.scad> | ||
| difference(){ | ||
| extruder_body(); | ||
| extruder_mount_holes(); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,9 @@ | ||
| use <extruder-main.scad> | ||
| difference(){ | ||
| extruder_cover(); | ||
| extruder_mount_holes(); | ||
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| // Easy assembly trim | ||
| cube([50,50,15.2]); | ||
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| } |
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| module extruder_body(){ | ||
| union(){ | ||
| difference(){ | ||
| // Main | ||
| union(){ | ||
| cube([35,44,15]); | ||
| translate([-12,41,0])cube([45,3,12]); // P.I.N.D.A. Probe mount | ||
| //fan nice look | ||
| translate([35,0,0]) cube([10,12,15]); | ||
| } | ||
| // Fan nice look edge cut | ||
| translate([+52.6,-3.49,0]) rotate([0,0,-45-180]) translate([0,-5,-0.1]) cube([10,10,20]); | ||
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| // P.I.N.D.A. Probe mount edge cut | ||
| translate([-32,40,5]) rotate([0,45,0]) translate([0,-5,-0.1]) cube([10,10,20]); // Top | ||
| translate([-32,40,-7]) rotate([0,45,0]) translate([0,-5,-0.1]) cube([10,10,20]); // Bottom | ||
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| // P.I.N.D.A. probe mount hole | ||
| translate([35/2,0,6]){ | ||
| translate([-23,32.99,0])rotate([-90,0,0])cylinder(r=14/2, h=8, $fn=20); | ||
| translate([-23,0,0])rotate([-90,0,0])cylinder(r=8/2, h=50, $fn=20); | ||
| } | ||
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| extruder_nozzle_cut(); | ||
| // larger groove for easy entry | ||
| translate([35/2,0,15]) rotate([-90,0,0]) cylinder(r=7.13, h=20, $fn=120); | ||
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| // Extruder cables path | ||
| translate([33+4,10,-1]) cylinder(r=2, h=17,$fn=30); | ||
| translate([33+4,12,9]) cube([4,4,20], center=true); | ||
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| extruder_nozzle_cooling(); | ||
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| } | ||
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| // Cooling grill | ||
| difference(){ | ||
| union(){ | ||
| // Fins up | ||
| //translate([0,37,0]) rotate([0,0,25]) cube([6,1.4,15]); | ||
| translate([0,32,0]) rotate([0,0,25]) cube([6,1.4,15]); | ||
| //translate([0,27,0]) rotate([0,0,25]) cube([6,1.4,15]); | ||
| translate([0,22,0]) rotate([0,0,25]) cube([6,1.4,15]); | ||
| //translate([0,17,0]) rotate([0,0,25]) cube([6,1.4,15]); | ||
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| // Structural support | ||
| translate([0,13,11]) rotate([0,0,0]) cube([4,30,1]); | ||
| //translate([0,13,14.5]) rotate([0,0,0]) cube([4,30,0.5]); | ||
| } | ||
| // Trim | ||
| translate([-35,0,0])cube([35,43,15]); | ||
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| } | ||
| } | ||
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| mirror([1,0,0]){ | ||
| // Filament visualisation | ||
| %translate([-35/2,-50,15])rotate([-90,0,0])cylinder(r=1.75/2, h=100, $fn=20); | ||
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| // Motor visualisation | ||
| translate([-42,-42,-1]) %cube([42,42,1]); | ||
| translate([-21,-21,0])%cylinder(r=2.5, h=20, $fn=30); | ||
| translate([-21,-21,8])%cylinder(r=4, h=13, $fn=30); | ||
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| // MOTOR | ||
| difference(){ | ||
| union(){ | ||
| // base | ||
| difference(){ | ||
| translate([-42,-42,0]) cube([42,42,30]); | ||
| //main cut | ||
| translate([-21,-19.5-10-3,-1]) cube([42,23,32]); | ||
| translate([-15,-49.5,-1]) cube([42,23,32]); | ||
| translate([-51,-33,-1]) rotate([0,65,0]) cube([10,25,10]); | ||
| translate([-35/2+3+1.8+0.5,-41,2+3+2.5])cube([42,42,32]); | ||
| //base round cutout | ||
| translate([-21,-21,-2]) cylinder(r=11.5, h=33, $fn=200); | ||
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| //filament hole | ||
| translate([-35/2,-42,15])rotate([-90,0,0])cylinder(r=2.2/2, h=20, $fn=20); | ||
| translate([-35/2,-42,15])rotate([-90,0,0])cylinder(r2=2.2/2,r1=3.6/2, h=1.5, $fn=20); | ||
| } | ||
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| //filament guide | ||
| translate([-35/2-3,-19,15-4])cube([6,10,8]); | ||
| difference(){ | ||
| union(){ | ||
| translate([-35/2-3,-8.4+2+1.2,0.4]) rotate([45,0,0]) cube([6,15,15]); | ||
| translate([-35/2-3,-8.4+2+1.2,0.4+8]) rotate([45,0,0]) cube([6,15,15]); | ||
| } | ||
| translate([-35/2-4,-1,2]) cube([8,15,25]); | ||
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| } | ||
| } | ||
| // Filament ptfe guide cutout | ||
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| // PTFE secure ring slot | ||
| translate([-35/2,-3.99,15])rotate([-90,0,0]) cylinder(r=7.5/2, h=5, $fn=50); // Bottom hole | ||
| translate([-35/2,-3.99,21])rotate([-90,0,0]) cylinder(r=7.5/2, h=5, $fn=50); // Top hole | ||
| translate([-35/2 - 7.5/2,-3.99,21])rotate([-90,0,0])cube([7.5,6,8]); // Slot cut | ||
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| // PTFE tube slot | ||
| translate([-35/2,-23,15])rotate([-90,0,0]) cylinder(r=4.2/2, h=25, $fn=50); // Main hole | ||
| translate([-35/2,-9,15])rotate([-60,0,0]) rotate([0,0,10])cylinder(r=4.2/2, h=25, $fn=50); // Top hole | ||
| // Slot cut | ||
| difference(){ | ||
| translate([-35/2,-8,14])rotate([-60,0,0]) rotate([0,0,30])cylinder(r=4.85/2, h=25, $fn=6); | ||
| translate([-22,-20,5])cube([10,50,10]); | ||
| } | ||
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| // drive pulley cutout | ||
| translate([-21,-21,8])cylinder(r=4, h=13, $fn=80); | ||
| // idler bearing cutout | ||
| translate([-21+13,-21,8])cylinder(r=8.5, h=13, $fn=80); | ||
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| translate([-21,-27,8])cube([10,10,13]); // Trim | ||
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| // filament clean hole | ||
| translate([-43,-21,15])rotate([90,0,90])cylinder(r=20/2, h=20, $fn=6); | ||
| translate([-43,-21,15])rotate([90,0,90])cylinder(r1=27/2,r2=20/2, h=5, $fn=6); | ||
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| // round corners | ||
| translate([-2.5,-42+2.5,0]) rotate([0,0,-45]) translate([0,-5,-0.1]) cube([10,10,10]); | ||
| translate([-42+2.5,-42+2.5,0]) rotate([0,0,-45-90]) translate([0,-5,-0.1]) cube([10,10,33]); | ||
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| // idler nut traps Bottom | ||
| translate([-23,-53.5,7.5-(5.5/2)-0.1])cube([2.5,20,5.7]); // Nut trap | ||
| translate([-32,-36.5-2.2,7.5-1.5])cube([40,4,3]); // Screw hole | ||
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| // idler nut traps Top | ||
| translate([-23,-53.5,30-7.5-(5.5/2)-0.1])cube([2.5,20,5.7]); // Nut trap | ||
| translate([-32,-36.5-2.2,30-7.5-1.5])cube([40,4,3]); // Screw hole | ||
| } | ||
| } | ||
| } | ||
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| module extruder_cover(){ | ||
| union(){ | ||
| difference(){ | ||
| // Main | ||
| union(){ | ||
| translate([0,0,15]) cube([35,44,15]); | ||
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| //fan nice look | ||
| translate([35,0,15]) cube([10,12,15]); | ||
| } | ||
| // Fan nice look edge cut | ||
| translate([+52.6,-3.49,0]) rotate([0,0,-45-180]) translate([0,-5,-0.1]) cube([10,10,32]); | ||
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| extruder_nozzle_cut(); | ||
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| // Extruder cables path | ||
| translate([33+4,10,-1]) cylinder(r=2, h=32,$fn=30); | ||
| translate([33+4,12,22]) cube([4,4,20], center=true); | ||
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| extruder_nozzle_cooling(); | ||
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| } | ||
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| // 5015 print fan mount pillar | ||
| translate([6,33,27])rotate([0,0,67]) cube([8,24,3]); // Connecting cube | ||
| translate([35/2+12-42.75,6.5+38.5,25])cylinder(r=5.8, h=5, $fn=6); // Hexagon at the end | ||
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| // Print colling airway | ||
| translate([10,44,28])rotate([0,0,0]) cube([25,9,2]); | ||
| translate([10,51.6,28.5])rotate([-45,0,0]) cube([25,7,2]); | ||
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| translate([34,44,22])rotate([0,0,0]) cube([1,16,8]); | ||
| translate([10,44,24])rotate([0,0,0]) cube([1,14,6]); | ||
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| // Cooling grill | ||
| difference(){ | ||
| union(){ | ||
| // Fins up | ||
| //translate([0,37,0]) rotate([0,0,25]) cube([6,1.4,15]); | ||
| translate([0,32,15]) rotate([0,0,25]) cube([6,1.4,15]); | ||
| //translate([0,27,0]) rotate([0,0,25]) cube([6,1.4,15]); | ||
| translate([0,22,15]) rotate([0,0,25]) cube([6,1.4,15]); | ||
| //translate([0,17,0]) rotate([0,0,25]) cube([6,1.4,15]); | ||
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| // Structural support | ||
| translate([0,13,19]) rotate([0,0,0]) cube([4,30,1]); | ||
| //translate([0,13,14.5]) rotate([0,0,0]) cube([4,30,0.5]); | ||
| } | ||
| // Trim | ||
| translate([-35,0,0])cube([35,43,35]); | ||
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| } | ||
| } | ||
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| } | ||
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| module extruder_mount_holes(){ | ||
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| // Carriage mount right | ||
| translate([35/2-12,6.5,-0.01])cylinder(r=1.65, h=5, $fn=30); // Bottom hole | ||
| translate([35/2-12,6.5,6.5+0.2])cylinder(r=1.65, h=5, $fn=30); // Middle hole | ||
| translate([35/2-12,6.5,12.5+0.2])cylinder(r=1.65, h=14.3-0.2, $fn=30); // Top hole | ||
| translate([35/2-12,6.5,27])cylinder(r=3.1, h=5, $fn=30); // Head cut | ||
| translate([35/2-12-6.5,6.5-2.85,10])rotate([0,0,0]) cube([10,5.7,2.5]); // Nut Trap top | ||
| translate([35/2-12-6.5,6.5-2.85,4])rotate([0,0,0]) cube([10,5.7,2.5]); // Nut trap bottom | ||
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| // Carriage mount left | ||
| translate([35/2+12+11,6.5-2,6.2])cylinder(r=1.7, h=20.8-0.2, $fn=30); // Screw hole | ||
| translate([35/2+12+11,6.5-2,-0.01])rotate([0,0,-15])cylinder(r=3.2, h=6, $fn=6); // Nut trap | ||
| translate([35/2+12+11,6.5-2,27])cylinder(r=3.1, h=5, $fn=30); // Head cut | ||
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| // 5015 print fan top left mount hole | ||
| translate([35/2+12,6.5,-0.01])cylinder(r=1.65, h=35, $fn=30); // Screw cut | ||
| translate([35/2+12,6.5,11]) rotate([0,0,30])cylinder(r=3.2, h=17.01, $fn=6); // Nut Trap | ||
| translate([35/2+12,6.5,14]) rotate([0,0,30])cylinder(r=3.5, h=11.01, $fn=6); // Nut easy entry cut | ||
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| // 5015 print fan bottom right mount hole | ||
| translate([35/2+12-42.75,6.5+38.5,15])cylinder(r=1.65, h=20, $fn=30); // Screw cut | ||
| translate([35/2+12-42.75,6.5+38.5,15]) cylinder(r=3.2, h=13.01, $fn=6); // Nut Trap | ||
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| // Motor mount holes | ||
| translate([21,-21,0]){ | ||
| // Top right | ||
| translate([-15.5,-15.5,4]) cylinder(r=1.65, h=50, $fn=30); // Screw hole | ||
| translate([-15.5,-15.5,-1]) cylinder(r=3.1, h=4.5, $fn=30); // Head cut | ||
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| // Bottom right | ||
| translate([-15.5,15.5,4]) cylinder(r=1.65, h=50, $fn=30); // Screw hole | ||
| translate([-15.5,15.5,-1]) cylinder(r=3.1, h=4.5, $fn=30); // Head cut | ||
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| // Top left | ||
| translate([15.5,-15.5,4]) cylinder(r=1.65, h=50, $fn=30); // Screw hole | ||
| translate([15.5,-15.5,-1]) cylinder(r=3.1, h=4.5, $fn=30); // Head cut | ||
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| // Bottom left | ||
| translate([15.5,15.5,4]) cylinder(r=1.65, h=50, $fn=30); // Screw hole | ||
| translate([15.5,15.5,-1]) cylinder(r=3.1, h=4.5, $fn=30); // Head cut | ||
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| } | ||
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| } | ||
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| module extruder_nozzle_cut(){ | ||
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| //Nozzle cutout | ||
| // Top | ||
| translate([35/2,-0.001,15]) rotate([-90,0,0]) cylinder(r=8.13, h=3.7+0.5, $fn=120); | ||
| // Groove | ||
| translate([35/2,0,15]) rotate([-90,0,0]) cylinder(r=6.13, h=20, $fn=120); | ||
| // Bottom | ||
| translate([35/2,9.8,15]) rotate([-90,0,0]) cylinder(r=8.13, h=3.7, $fn=120); | ||
| // Main body | ||
| translate([35/2,13,15]) rotate([-90,0,0]) cylinder(r=11.53, h=33.001, $fn=80); | ||
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| } | ||
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| module extruder_nozzle_cooling(){ | ||
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| // Nozzle cooling airway | ||
| translate([31.001,43-15,15])rotate([0,90,0])cylinder(r2=14, r1=11.5, h=4, $fn=100); | ||
| translate([-1,43-15-2.5,15])rotate([0,90,0])cylinder(r=11.5, h=40, $fn=80); | ||
| translate([-1,43-15,15])rotate([0,90,0])cylinder(r=11.5, h=40, $fn=80); | ||
| translate([-1,43-15+2.5,15])rotate([0,90,0])cylinder(r=11.5, h=40, $fn=80); | ||
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| // Fan screws | ||
| translate([35.001,40,3])rotate([0,-90,0])cylinder(r=1.5, h=8, $fn=20); | ||
| translate([35.001,40-24,3])rotate([0,-90,0])cylinder(r=1.35, h=8, $fn=20); | ||
| translate([35.001,40,30-3])rotate([0,-90,0])cylinder(r=1.5, h=8, $fn=20); | ||
| translate([35.001,40-24,30-3])rotate([0,-90,0])cylinder(r=1.35, h=8, $fn=20); | ||
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| } | ||
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| //extruder_body(); | ||
| //extruder_mount_holes(); | ||
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