117 lines
3.1 KiB
OpenSCAD
117 lines
3.1 KiB
OpenSCAD
use <angle_bracket.scad>;
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use <horizontal_angle_bracket.scad>;
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use <Motorhalter.scad>;
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use <YRollHolder.scad>;
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use <Motor.scad>;
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include <NopSCADlib/core.scad>
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include <NopSCADlib/vitamins/stepper_motors.scad>
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include <NopSCADlib/vitamins/pulleys.scad>
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bottmoutline();
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bottomAngleBrackets();
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horizontalProfile();
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YAxis();
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printBed();
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zMotor();
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module bottmoutline() {
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// draw alu profiles
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translate([0, - 40, 0]) aluProfile(400);
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translate([0, 400, 0]) aluProfile(400);
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translate([0, - 40, 0]) rotate([0, 0, 90]) aluProfile(480);
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translate([440, - 40, 0]) rotate([0, 0, 90]) aluProfile(480);
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// linear rails
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translate([70, 0, 20]) rotate([- 90, 0, 0]) linear_rail(400);
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translate([330, 0, 20]) rotate([- 90, 0, 0]) linear_rail(400);
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}
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module bottomAngleBrackets() {
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// draw angle bracktes
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angle_bracket();
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translate([400, 0, 0]) rotate([0, 0, 90]) angle_bracket();
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translate([400, 400, 0]) rotate([0, 0, 180]) angle_bracket();
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translate([0, 400, 0]) rotate([0, 0, 270]) angle_bracket();
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}
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module horizontalProfile() {
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height = 600;
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translate([- 40, 180, 0]) rotate([0, - 90, 0]) halfAluProfile(height);
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translate([460, 180, 0]) rotate([0, - 90, 0]) halfAluProfile(height);
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// upper part
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translate([- 60, 180, height]) halfAluProfile(520);
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// add the horitzontal angle bracktes
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translate([- 40, 135, 0]) rotate([0, 0, 90]) horizontal_angle_bracket();
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translate([440, 265, 0]) rotate([0, 0, 270]) horizontal_angle_bracket();
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// angle brackets up
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translate([- 40, 220, height]) rotate([90, 90, 0]) angle_bracket();
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translate([440, 180, height]) rotate([- 90, 90, 0]) angle_bracket();
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}
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module YAxis() {
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translate([160, 0, 0]) Motorhalter();
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translate([222, 400, 0]) rotate([0, 0, 180]) YRollHolder();
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translate([200.5, 26.6, 21]) rotate([0, 90, 0]) NEMA(NEMA17M, 180, true);
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p1 = [0, 0];
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p2 = [0, 350.5];
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path = [[p1.x, p1.y, pulley_pr(GT2x20ob_pulley)],
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[p2.x, p2.y, pulley_pr(GT2x20_toothed_idler)]
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];
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belt = GT2x6;
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translate([215, 26.5, 20.9]) rotate([0, 90, 0]) union() {
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belt(belt, path, 13, [0, 0]);
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translate(p1) rotate([0, 0, 0]) pulley_assembly(GT2x20ob_pulley);
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translate(p2) pulley_assembly(GT2x20_toothed_idler);
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}
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}
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module printBed() {
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translate([50, 50, 50]) halfAluProfile(300);
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translate([50, 300, 50]) halfAluProfile(300);
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translate([90, 90, 50]) rotate([0, 0, 90]) halfAluProfile(220);
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translate([350, 90, 50]) rotate([0, 0, 90]) halfAluProfile(220);
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}
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module zMotor() {
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translate([- 20, 240, 81]) rotate([0, 180, 0]) Nema17();
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translate([- 20, 240, 97]) linear_rail(500);
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// add lead screws
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translate([420, 240, 81]) rotate([0, 180, 0]) Nema17();
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translate([420, 240, 97]) linear_rail(500);
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}
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// -- MODULES -- //
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module aluProfile(length) {
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color("#dddddd") cube([length, 40, 40]);
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}
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module halfAluProfile(length) {
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color("#dddddd") cube([length, 40, 20]);
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}
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module linear_rail(length) {
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color("#cccccc") cylinder(h = length, d = 8, $fn = 33);
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}
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module bearing() {
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cylinder(h = length, d = 8, $fn = 33);
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} |