92 lines
4.0 KiB
OpenSCAD
92 lines
4.0 KiB
OpenSCAD
// This file is part of Cyclone PCB Factory: an open-source 3D printable CNC machine for PCB manufacture
|
|
// http://reprap.org/wiki/Cyclone_PCB_Factory
|
|
// Original author: Carlosgs (http://carlosgs.es)
|
|
// License: CC BY-SA 4.0 (Attribution-ShareAlike 4.0 International, http://creativecommons.org/licenses/by-sa/4.0/)
|
|
// Designed with http://www.openscad.org/
|
|
|
|
include <MCAD/nuts_and_bolts.scad>
|
|
|
|
module Cyclone_YsubPart_nutHolder() {
|
|
workbed_separation_from_Y_threaded_rod = axes_Y_smoothThreaded_verticalSeparation+workbed_separation_from_Y_smooth_rod+axes_Ysmooth_rodD/2;
|
|
footThickness = 10;
|
|
screwSeparation = 25;
|
|
rod_nut_len = 0.8*axes_Ythreaded_rodD;
|
|
dimX = axes_Ythreaded_rodD*2+5;
|
|
dimY = screwSeparation+10;
|
|
dimZ = workbed_separation_from_Y_threaded_rod;
|
|
holderExtension = 10;
|
|
rodTolerance = 0.5;
|
|
rodSize = 8; // M3, M4, etc (integers only)
|
|
washer_D = 15.8;
|
|
washer_thickness = 1.6;
|
|
|
|
difference() {
|
|
// Main shape
|
|
translate([0,0,dimZ/2-holderExtension/2])
|
|
bcube([dimX,dimY,dimZ+holderExtension],cr=3,cres=10);
|
|
// Hole for the rod
|
|
hull() {
|
|
standard_rod(diam=axes_Ythreaded_rodD+rodTolerance, length=dimY*4, threaded=true, renderPart=true, center=true);
|
|
translate([0,0,-holderExtension*2])
|
|
standard_rod(diam=axes_Ythreaded_rodD+rodTolerance, length=dimY*4, threaded=true, renderPart=true, center=true);
|
|
}
|
|
// Hole for the main nut
|
|
translate([0,dimY/2+0.01,0])
|
|
hull() {
|
|
rotate([0,90,0]) hole_for_nut(size=rodSize,nutAddedLen=0,captiveLen=0,tolerance=0.1);
|
|
translate([0,0,-holderExtension*2])
|
|
rotate([0,90,0]) hole_for_nut(size=rodSize,nutAddedLen=0,captiveLen=0,tolerance=0.1);
|
|
}
|
|
translate([0,dimY/2+0.01-rod_nut_len-3,0]) {
|
|
// Hole for the sliding nut
|
|
hull() {
|
|
rotate([0,90,0]) hole_for_nut(size=rodSize,nutAddedLen=dimY,captiveLen=0,tolerance=0.5);
|
|
translate([0,0,-holderExtension*2])
|
|
rotate([0,90,0]) hole_for_nut(size=rodSize,nutAddedLen=dimY,captiveLen=0,tolerance=0.5);
|
|
}
|
|
// Hole for the washer
|
|
hull() {
|
|
washer_single(diam=washer_D, thickness=washer_thickness, renderPart=true);
|
|
translate([0,0,-holderExtension*2])
|
|
washer_single(diam=washer_D, thickness=washer_thickness, renderPart=true);
|
|
}
|
|
}
|
|
// Holes for the supporting screws
|
|
translate([0,-screwSeparation/2,workbed_separation_from_Y_threaded_rod+workbed_thickness])
|
|
rotate([90,0,0])
|
|
hole_for_screw(size=3,length=workbed_thickness+footThickness,nutDepth=-dimZ,nutAddedLen=dimZ,captiveLen=0);
|
|
translate([0,+screwSeparation/2,workbed_separation_from_Y_threaded_rod+workbed_thickness])
|
|
rotate([90,0,0])
|
|
hole_for_screw(size=3,length=workbed_thickness+footThickness,nutDepth=-dimZ,nutAddedLen=dimZ,captiveLen=0);
|
|
}
|
|
translate([0,dimY/2,0])
|
|
rotate([0,90,0]) rotate([90,0,0]) nut(size=8, echoPart=true);
|
|
translate([0,-dimY/2,0])
|
|
rotate([0,90,0]) rotate([-90,0,0]) nut(size=8, echoPart=true);
|
|
translate([0,dimY/2+0.01-rod_nut_len-3,0])
|
|
washer_single(diam=washer_D, thickness=washer_thickness, tolerance=0, echoPart=true);
|
|
}
|
|
|
|
module Cyclone_Y_carriage() {
|
|
baseHeight = workbed_separation_from_Y_smooth_rod-1;
|
|
//projection(cut = true) translate([0,0,-axes_Y_smoothThreaded_verticalSeparation-baseHeight-axes_Ysmooth_rodD/2]){
|
|
Cyclone_YsubPart_nutHolder();
|
|
color("lightgreen") {
|
|
translate([0,0,axes_Y_smoothThreaded_verticalSeparation+baseHeight/2]) {
|
|
translate([axes_Ysmooth_separation/2,Ycarriage_linearBearingSeparation/2])
|
|
cube([10,10,10+baseHeight], center=true);
|
|
translate([-axes_Ysmooth_separation/2,Ycarriage_linearBearingSeparation/2])
|
|
cube([10,10,10+baseHeight], center=true);
|
|
translate([-axes_Ysmooth_separation/2,-Ycarriage_linearBearingSeparation/2])
|
|
cube([10,10,10+baseHeight], center=true);
|
|
translate([axes_Ysmooth_separation/2,-Ycarriage_linearBearingSeparation/2])
|
|
cube([10,10,10+baseHeight], center=true);
|
|
}
|
|
}
|
|
|
|
color([0.9,0.8,0.8,0.5]) translate([0,0,8+5+axes_Y_smoothThreaded_verticalSeparation+baseHeight])
|
|
beveledBase(size=[workbed_size_X,workbed_size_Y,workbed_thickness], radius=3, res=15, echoPart=true);
|
|
//}
|
|
}
|
|
|