133 lines
3.9 KiB
OpenSCAD
133 lines
3.9 KiB
OpenSCAD
use <Slider_back.scad>
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use <helpers/Holes.scad>
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use <helpers/Helpers.scad>
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include <Slider_dims.scad>
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use </home/lukas/Downloads/extrudercooler.scad>
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roundedExtruderHolder=true;
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Slider_front();
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//translate([27,-35,-9]) extrudercooler();
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module Slider_front() {
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difference() {
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union() {
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// use same body as in back slider
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translate([0,-10,0]) body();
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Extruderholder();
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translate([10,0,14.5]) rotate([0,0,-90]) translate([7,0,0]) scale([1,1.5,1.5]) M3Nut(4);
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translate([10+45,0,14.5]) rotate([0,0,-90]) translate([7,0,0]) scale([1,1.5,1.5]) M3Nut(4);
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}
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dist=(heightMain-holeDist)/2;
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translate([0,0,dist]) bearingHalfHoles();
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translate([0,0,dist+holeDist]) bearingHalfHoles();
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zcube();
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cubecenter=heightMain/2-rollWithRodDist/2;
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translate([0, -5, heightMain/2]) cube([width, 5, rollWithRodDist]);
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// add the 4 mountholes
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translate([0, -10, 0]) MountHolesFront();
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// cut extruder holes
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Extruderholes();
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#translate([10,0,14.5]) rotate([0,0,-90]) union() {
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M3Hole(15);
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translate([6,0,0]) M3Nut(4);
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};
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#translate([10+45,0,14.5]) rotate([0,0,-90]) union() {
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M3Hole(15);
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translate([1,0,0]) M3Nut(7);
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};
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}
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}
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// Similar function from Slider_back without the hexagonal holes
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module MountHolesFront() {
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translate([holeLeftRightMargin,0,holeTop]) rotate([0,0,90]) {
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#M3Hole(10);
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M3Head(5);
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}
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translate([width-holeLeftRightMargin,0,holeTop]) rotate([0,0,90]) {
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#M3Hole(10);
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M3Head(5);
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}
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translate([holeLeftRightMargin,0,holeBottom]) rotate([0,0,90]) {
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#M3Hole(10);
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M3Head(3);
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}
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translate([width-holeLeftRightMargin,0,holeBottom]) rotate([0,0,90]) {
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#M3Hole(10);
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M3Head(3);
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}
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}
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extruder_diam=21.75;
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extruder_flatdist=16;
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// offset height needed to place the extruder straight on the surface
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extruder_offset=(extruder_diam-extruder_flatdist)/2;
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extruder_platform_width=15;
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extruder_platform_height=10;
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extruder_platform_x=18.25;
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module Extruderholder() {
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translate([0, -10-extruder_offset, extruder_platform_x+extruder_platform_height/2]) hull() {
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translate([width/2 - extruder_platform_width/2, 0, 0])
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rotate([-90, 0, 0]) cylinder(d=extruder_platform_height, h=extruder_offset);
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translate([width/2 + extruder_platform_width/2, 0, 0])
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rotate([-90, 0, 0]) cylinder(d=extruder_platform_height, h=extruder_offset);
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if(roundedExtruderHolder) {
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// no rounded edges on bottom
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translate([width/2 - extruder_platform_width/2 - extruder_platform_height/2, 0, -extruder_platform_height/2])
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cube([extruder_platform_width + extruder_platform_height, extruder_offset, extruder_platform_height/2]);
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}
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}
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depth=10;
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roundhelperwidth=extruder_diam+3;
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difference() {
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union() {
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// bottom cube
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translate([width/2 - roundhelperwidth/2, -10-depth, 0]) cube([roundhelperwidth, depth, 5]);
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// the triangle over it
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// linear_extrude(roundhelperwidth) #polygon([[0,0],[5,0],[0,5]]); no rounded triangle
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translate([width/2 - roundhelperwidth/2, -10, 5]) rotate([0, -90, 180]) roundedTriangle(roundhelperwidth, 5);
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}
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translate([width/2, -10-extruder_diam/2, 0]) cylinder(d=extruder_diam, h=15, $fn=125);
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}
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}
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module Extruderholes() {
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// hole distance from each other
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holeDist=14;
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translate([width/2 + holeDist/2, 0, extruder_platform_x + extruder_platform_height/2]) {
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rotate([0,0,-90]) #M3Hole(150);
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rotate([30,0,-90]) #M3Nut(8);
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}
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translate([width/2 - holeDist/2, 0, extruder_platform_x + extruder_platform_height/2]) {
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rotate([0,0,-90]) #M3Hole(150);
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rotate([30,0,-90]) #M3Nut(8);
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}
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} |