X frames improvements, added DXF template generation, etc
Carlos Garcia Saura
parent
8be38c4b62
commit
553f7ca35a
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@ -13,6 +13,7 @@ use <libs/obiscad/obiscad/vector.scad>
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use <libs/obiscad/obiscad/attach.scad>
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use <libs/obiscad/obiscad/bcube.scad>
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use <libs/standard_parts.scad>
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use <MCAD/materials.scad>
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// Functions for animations. Quick and dirty implementation, will need some cleanup
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animated_parts_number = 10;
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@ -27,6 +28,7 @@ base_size_Y = 261.62+animatePart(2);
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base_thickness = 8;
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base_corner_radius = 20;
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base_corner_res = 0;
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foot_offset = 40;
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// Parameters for the axes sizes
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@ -65,10 +67,6 @@ axes_Xsmooth_separation = 40+animatePart(9);
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axes_Zsmooth_separation = 35+animatePart(10,overlap=0);
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motor_sideLen = 42.20;
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axialBearingD = 22;
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// Carriage positions (for rendering)
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axes_Xcarriage_pos = axes_Xsmooth_rodLen/2+sin($t*360)*axes_Xsmooth_rodLen/3;
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axes_Ycarriage_pos = axes_Ysmooth_rodLen/2+sin($t*360)*axes_Ysmooth_rodLen/3;
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@ -82,6 +80,7 @@ axes_Y_smoothThreaded_verticalSeparation = axes_Yreference_height-axes_Y_threade
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// Activate/Deactivate rendering auxiliary references (LCS axis, etc)
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draw_references = true;
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render_2D_plane = false;
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// Include Cyclone parts
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include <Cyclone_X_carriage.scad>
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@ -91,147 +90,156 @@ include <Cyclone_Y_carriage.scad>
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include <Cyclone_Y_frames.scad>
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// BEGIN ASSEMBLING THE DESIGN
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if(draw_references) %frame();
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// Main base for the machine
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beveledBase([base_size_X,base_size_Y,base_thickness], radius=base_corner_radius, res=base_corner_res, echoPart=true);
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//%color("brown") translate([0,0,-base_thickness/2]) bcube([base_size_X,base_size_Y,base_thickness], cr=base_corner_radius, cres=base_corner_res);
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// A4 paper sheet for reference
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standard_paperSheet_A4(echoPart=true);
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// Cyclone foot stands
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foot_offset = 40;
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translate([0,0,-base_thickness]) {
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translate([base_size_X/2-foot_offset,base_size_Y/2-foot_offset])
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rubberFoot(echoPart=true);
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translate([-base_size_X/2+foot_offset,base_size_Y/2-foot_offset])
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rubberFoot(echoPart=true);
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translate([-base_size_X/2+foot_offset,-base_size_Y/2+foot_offset])
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rubberFoot(echoPart=true);
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translate([base_size_X/2-foot_offset,-base_size_Y/2+foot_offset])
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rubberFoot(echoPart=true);
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// This small module is used to select if an object is rendered as a 2D plane or as a 3D object
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module render_2D_or_3D() {
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if(render_2D_plane) {
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projection(cut = true) children();
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} else children();
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}
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// TRANSLATE REFERENCE POSITION to the RIGHT frame, Y smooth rod end
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translate([-axes_Ysmooth_separation/2,axes_Ysmooth_rodLen/2,axes_Yreference_height]) {
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// BEGIN ASSEMBLING THE DESIGN
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render_2D_or_3D() {
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if(draw_references) %frame();
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// Draw right Y smooth rod
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rotate([0,0,180]) standard_rod(diam=axes_Ysmooth_rodD, length=axes_Ysmooth_rodLen, threaded=false, echoPart=true);
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Cyclone_X_rightFrame();
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// TRANSLATE REFERENCE POSITION to the LEFT frame, Y smooth rod end
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translate([axes_Ysmooth_separation,0,0]) {
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// Main base for the machine
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beveledBase([base_size_X,base_size_Y,base_thickness], radius=base_corner_radius, res=base_corner_res, echoPart=true);
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//%color("brown") translate([0,0,-base_thickness/2]) bcube([base_size_X,base_size_Y,base_thickness], cr=base_corner_radius, cres=base_corner_res);
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// A4 paper sheet for reference
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standard_paperSheet_A4(echoPart=true);
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// Cyclone foot stands
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translate([0,0,-base_thickness]) {
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translate([base_size_X/2-foot_offset,base_size_Y/2-foot_offset])
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rubberFoot(echoPart=true);
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translate([-base_size_X/2+foot_offset,base_size_Y/2-foot_offset])
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rubberFoot(echoPart=true);
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translate([-base_size_X/2+foot_offset,-base_size_Y/2+foot_offset])
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rubberFoot(echoPart=true);
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translate([base_size_X/2-foot_offset,-base_size_Y/2+foot_offset])
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rubberFoot(echoPart=true);
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}
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// TRANSLATE REFERENCE POSITION to the RIGHT frame, Y smooth rod end
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translate([-axes_Ysmooth_separation/2,axes_Ysmooth_rodLen/2,axes_Yreference_height]) {
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if(draw_references) %frame();
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// Draw right Y smooth rod
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rotate([0,0,180]) standard_rod(diam=axes_Ysmooth_rodD, length=axes_Ysmooth_rodLen, threaded=false, echoPart=true);
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Cyclone_X_leftFrame();
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}
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Cyclone_X_rightFrame();
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// TRANSLATE REFERENCE POSITION to the right frame, X lower smooth rod end
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translate([axes_Xreference_posX,axes_Xreference_posY,axes_Xreference_height]) {
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if(draw_references) %frame();
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// Draw bottom X smooth rod
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rotate([0,0,-90]) standard_rod(diam=axes_Xsmooth_rodD, length=axes_Xsmooth_rodLen, threaded=false, echoPart=true);
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// Draw X threaded rod
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translate([-(axes_Xthreaded_rodLen-axes_Xsmooth_rodLen)/2,axes_Xsmooth_separation,0])
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rotate([0,0,-90]) standard_rod(diam=axes_Xthreaded_rodD, length=axes_Xthreaded_rodLen, threaded=true, echoPart=true);
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// Draw top X smooth rod
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translate([0,axes_Xsmooth_separation,axes_Xsmooth_separation])
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rotate([0,0,-90]) standard_rod(diam=axes_Xsmooth_rodD, length=axes_Xsmooth_rodLen, threaded=false, echoPart=true);
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// TRANSLATE REFERENCE POSITION to the X carriage (centered)
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translate([axes_Xcarriage_pos,0,0]) {
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// TRANSLATE REFERENCE POSITION to the LEFT frame, Y smooth rod end
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translate([axes_Ysmooth_separation,0,0]) {
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if(draw_references) %frame();
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Cyclone_X_carriage();
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// TRANSLATE REFERENCE POSITION to the Z axis origin (top of X carriage, right smooth rod)
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translate([-axes_Zsmooth_separation/2,axes_Zreference_posY,axes_Zreference_height]) {
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// Draw right Y smooth rod
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rotate([0,0,180]) standard_rod(diam=axes_Ysmooth_rodD, length=axes_Ysmooth_rodLen, threaded=false, echoPart=true);
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Cyclone_X_leftFrame();
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}
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// TRANSLATE REFERENCE POSITION to the right frame, X lower smooth rod end
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translate([axes_Xreference_posX,axes_Xreference_posY,axes_Xreference_height]) {
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if(draw_references) %frame();
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// Draw bottom X smooth rod
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rotate([0,0,-90]) standard_rod(diam=axes_Xsmooth_rodD, length=axes_Xsmooth_rodLen, threaded=false, echoPart=true);
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// Draw X threaded rod
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translate([-(axes_Xthreaded_rodLen-axes_Xsmooth_rodLen)/2,axes_Xsmooth_separation,0])
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rotate([0,0,-90]) standard_rod(diam=axes_Xthreaded_rodD, length=axes_Xthreaded_rodLen, threaded=true, echoPart=true);
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// Draw top X smooth rod
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translate([0,axes_Xsmooth_separation,axes_Xsmooth_separation])
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rotate([0,0,-90]) standard_rod(diam=axes_Xsmooth_rodD, length=axes_Xsmooth_rodLen, threaded=false, echoPart=true);
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// TRANSLATE REFERENCE POSITION to the X carriage (centered)
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translate([axes_Xcarriage_pos,0,0]) {
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if(draw_references) %frame();
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Cyclone_X_carriage();
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// TRANSLATE REFERENCE POSITION to the Z axis origin (top of X carriage, right smooth rod)
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translate([-axes_Zsmooth_separation/2,axes_Zreference_posY,axes_Zreference_height]) {
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if(draw_references) %frame();
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// Draw Z smooth rod (right)
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rotate([90,0,0]) standard_rod(diam=axes_Zsmooth_rodD, length=axes_Zsmooth_rodLen, threaded=false, echoPart=true);
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// Draw Z smooth rod (left)
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translate([axes_Zsmooth_separation,0,0])
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// Draw Z smooth rod (right)
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rotate([90,0,0]) standard_rod(diam=axes_Zsmooth_rodD, length=axes_Zsmooth_rodLen, threaded=false, echoPart=true);
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// Draw Z threaded rod
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translate([axes_Zsmooth_separation/2,0,0])
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rotate([90,0,0]) standard_rod(diam=axes_Zthreaded_rodD, length=axes_Zthreaded_rodLen, threaded=true, echoPart=true);
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// Draw Z smooth rod (left)
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translate([axes_Zsmooth_separation,0,0])
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rotate([90,0,0]) standard_rod(diam=axes_Zsmooth_rodD, length=axes_Zsmooth_rodLen, threaded=false, echoPart=true);
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// Draw Z threaded rod
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translate([axes_Zsmooth_separation/2,0,0])
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rotate([90,0,0]) standard_rod(diam=axes_Zthreaded_rodD, length=axes_Zthreaded_rodLen, threaded=true, echoPart=true);
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// TRANSLATE REFERENCE POSITION to the Z axis reference
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translate([0,0,axes_Zcarriage_pos]) {
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if(draw_references) %frame();
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// TRANSLATE REFERENCE POSITION to the Z axis reference
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translate([0,0,axes_Zcarriage_pos]) {
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if(draw_references) %frame();
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Cyclone_Z_carriage();
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}
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Cyclone_Z_carriage();
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}
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}
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}
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}
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}
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// TRANSLATE REFERENCE POSITION to the FRONT RIGHT Y rod idler, Y smooth rod end
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translate([-axes_Ysmooth_separation/2,-axes_Ysmooth_rodLen/2,axes_Yreference_height]) {
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if(draw_references) %frame();
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Cyclone_Y_rightSmoothRodIdler();
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}
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// TRANSLATE REFERENCE POSITION to the FRONT LEFT Y rod idler, Y smooth rod end
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translate([axes_Ysmooth_separation/2,-axes_Ysmooth_rodLen/2,axes_Yreference_height]) {
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if(draw_references) %frame();
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Cyclone_Y_leftSmoothRodIdler();
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}
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// TRANSLATE REFERENCE POSITION to the FRONT Y frame, Y threaded rod end
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translate([0,-axes_Ythreaded_rodLen/2,axes_Y_threaded_height]) {
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if(draw_references) %frame();
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// Draw Y threaded rod
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standard_rod(diam=axes_Ythreaded_rodD, length=axes_Ythreaded_rodLen, threaded=true, echoPart=true);
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Cyclone_Y_frontFrame();
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// TRANSLATE REFERENCE POSITION to the BACK Y frame, Y threaded rod end
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translate([0,axes_Ythreaded_rodLen,0]) {
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if(draw_references) %frame();
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Cyclone_Y_backFrame();
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}
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}
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}
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// TRANSLATE REFERENCE POSITION to the FRONT RIGHT Y rod idler, Y smooth rod end
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translate([-axes_Ysmooth_separation/2,-axes_Ysmooth_rodLen/2,axes_Yreference_height]) {
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if(draw_references) %frame();
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Cyclone_Y_rightSmoothRodIdler();
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}
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// TRANSLATE REFERENCE POSITION to the FRONT LEFT Y rod idler, Y smooth rod end
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translate([axes_Ysmooth_separation/2,-axes_Ysmooth_rodLen/2,axes_Yreference_height]) {
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if(draw_references) %frame();
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Cyclone_Y_leftSmoothRodIdler();
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}
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// TRANSLATE REFERENCE POSITION to the FRONT Y frame, Y threaded rod end
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translate([0,-axes_Ythreaded_rodLen/2,axes_Y_threaded_height]) {
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if(draw_references) %frame();
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// Draw Y threaded rod
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standard_rod(diam=axes_Ythreaded_rodD, length=axes_Ythreaded_rodLen, threaded=true);
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Cyclone_Y_frontFrame();
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// TRANSLATE REFERENCE POSITION to the BACK Y frame, Y threaded rod end
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translate([0,axes_Ythreaded_rodLen,0]) {
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// TRANSLATE REFERENCE POSITION to the CENTERED Y carriage nut, Y threaded rod
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translate([0,-axes_Ysmooth_rodLen/2+axes_Ycarriage_pos,axes_Y_threaded_height]) {
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if(draw_references) %frame();
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Cyclone_Y_backFrame();
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Cyclone_Y_carriage();
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}
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}
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// TRANSLATE REFERENCE POSITION to the CENTERED Y carriage nut, Y threaded rod
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translate([0,-axes_Ysmooth_rodLen/2+axes_Ycarriage_pos,axes_Y_threaded_height]) {
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if(draw_references) %frame();
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Cyclone_Y_carriage();
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}
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@ -22,8 +22,12 @@
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/*}*/
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motor_sideLen = 42.20;
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axes_XgearSeparation = 37;
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axes_XgearRatio = 0.6;
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axes_XgearRatio = 21/21; // Number of tooth (motor/rod)
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X_frames_additional_thickness = 10;
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module Cyclone_X_rightFrame() {
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scale([-1,1,1]) Cyclone_X_leftFrame(isLeft=false);
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@ -37,7 +41,7 @@ module Cyclone_X_leftFrame(isLeft=true) {
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motorRotatedOffset = 10;
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gearWallSeparation = 5;
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partThickness = 10+screwSize*2;
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partThickness = X_frames_additional_thickness+screwSize*2;
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dimX = partThickness;
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dimY = max(-axes_Xreference_posY,axes_Xsmooth_separation+axes_XgearSeparation*cos(motorRotatedOffset)+motor_sideLen/2+2);
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@ -81,11 +85,7 @@ module Cyclone_X_leftFrame(isLeft=true) {
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translate([0,-15,-40]) rotate([0,-90,0]) cylinder(r=15,h=partThickness*2);
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translate([0,30,-40]) rotate([0,-90,0]) cylinder(r=15,h=partThickness*2);
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translate([0,-15,-80]) rotate([0,-90,0]) cylinder(r=15,h=partThickness*2);
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rotate([0,-90,0]) {
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cylinder(r=axialBearingD/2,h=bearingDepth);
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translate([0,0,bearingDepth-0.01]) cylinder(r1=axialBearingD/2,r2=axialBearingD/2-1,h=1.5);
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cylinder(r=axialBearingD/2-1,h=partThickness*2);
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}
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rotate([0,-90,0]) bearingHole(depth=bearingDepth, thickness=partThickness);
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//rotate([0,0,90]) standard_rod(diam=axes_Xthreaded_rodD+10, length=partThickness*4, threaded=false, renderPart=true, center=true);
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// Translate to motor position
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if(isLeft)
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@ -127,14 +127,17 @@ hole_for_screw(size=screwSize,length=footThickness+base_thickness,nutDepth=0,nut
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// TRANSLATE REFERENCE POSITION to the threaded rod
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translate([0,axes_Xsmooth_separation,0]) {
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if(draw_references) color("green") %frame(20);
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translate([-bearingDepth,0,0]) rotate([0,90,0])
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radialBearing(echoPart=true);
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if(isLeft) {
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translate([gearWallSeparation,0,0]) rotate([0,90,0]) rodGear(r=axes_XgearSeparation*(1-axes_XgearRatio), echoPart=true);
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translate([gearWallSeparation,0,0]) rotate([0,90,0])
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rodGear(r=axes_XgearSeparation/(1+1/axes_XgearRatio), echoPart=true);
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// Translate to motor position
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rotate([motorRotatedOffset,0,0]) {
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translate([0,axes_XgearSeparation,0])
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rotate([-motorRotatedOffset,0,0]) {
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translate([-motorWallSeparation,0,0]) rotate([0,90,0]) stepperMotor(screwHeight=motorWallSeparation, echoPart=true);
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translate([gearWallSeparation,0,0]) rotate([0,90,0]) rodGear(r=axes_XgearSeparation*axes_XgearRatio, echoPart=true);
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translate([gearWallSeparation,0,0]) rotate([0,90,0]) rodGear(r=axes_XgearSeparation/(1+axes_XgearRatio), echoPart=true);
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}
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}
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}
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@ -166,7 +169,7 @@ hole_for_screw(size=screwSize,length=footThickness+base_thickness,nutDepth=0,nut
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module rodHolder(rodD=8.5, screwSize=3, height=0, sideLen=0, thickness=5, space=2, negative=false) {
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screwAditionalDistance = rodD/2;
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dimX = rodD+4*screwSize+screwAditionalDistance;
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dimY = 10+screwSize*2;
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dimY = X_frames_additional_thickness+screwSize*2;
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dimZ = rodD/2+thickness;
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if(negative) {
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translate([screwSize+screwAditionalDistance,-dimY/2,dimZ])
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@ -19,9 +19,34 @@ module Cyclone_Y_frontFrame() {
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cube([20,10,axes_Y_threaded_height+5]);
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}
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use <MCAD/bearing.scad>
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module Cyclone_Y_backFrame() {
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scale([1,-1,1]) Cyclone_Y_frontFrame();
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//scale([1,-1,1]) Cyclone_Y_frontFrame();
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rod_nut_len = 0.8*axes_Ythreaded_rodD;
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bearing_width = bearingWidth(608);
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bearingDepth = 3;
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partThickness = 10;
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translate([0,0.01,0])
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rotate([90,0,0])
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rotate([0,0,45]) nut(size=axes_Ythreaded_rodD, chamfer=true, echoPart=true);
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translate([0,-rod_nut_len,0])
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rotate([90,0,0])
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nut(size=axes_Ythreaded_rodD, echoPart=true);
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translate([0,-2*rod_nut_len,0]) {
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translate([0,bearingDepth-bearing_width,0]) {
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difference() {
|
||||
scale([1,-1,1]) translate([-15,0,-axes_Y_threaded_height])
|
||||
cube([30,partThickness,axes_Y_threaded_height+15]);
|
||||
rotate([90,0,0])
|
||||
bearingHole(depth=bearingDepth, thickness=partThickness);
|
||||
}
|
||||
}
|
||||
rotate([90,0,0])
|
||||
radialBearing(echoPart=true);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -31,6 +56,12 @@ module Cyclone_Y_backFrame() {
|
|||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
module Cyclone_logo(sizemm = 30, thickness = 10, mirrorLogo = false) {
|
||||
dxf_logo_size = 50; // Real size of the logo in the DXF file
|
||||
scale_factor = sizemm/dxf_logo_size;
|
||||
|
|
|
|||
Binary file not shown.
|
Before Width: | Height: | Size: 42 KiB |
|
|
@ -0,0 +1,136 @@
|
|||
/* Derived by Carlosgs from:
|
||||
* http://www.thingiverse.com/thing:12789
|
||||
* An extruder gear set for the TechZone Huxley,
|
||||
* featuring Herringbone teeth.
|
||||
* You will have to recalibrate your E_STEPS_PER_MM in
|
||||
* your firmware (ratio changing from original techzone
|
||||
* lasercut gears).
|
||||
* This use 2 modules from the MCAD library that you can
|
||||
* get from https://github.com/elmom/MCAD.
|
||||
*
|
||||
* Part - the motor gear mount hub with set screw hole -
|
||||
* derived from http://www.thingiverse.com/thing:3104
|
||||
* (thanks GilesBathgate) which is under GPL CC license.
|
||||
*
|
||||
* Copyright (C) 2011 Guy 'DeuxVis' P.
|
||||
*
|
||||
* August 2013 added 2 extra setscrews to ensure centered usage.
|
||||
* by Harry Binnema.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* as published by the Free Software Foundation; either version 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
* --
|
||||
* DeuxVis - device@ymail.com */
|
||||
|
||||
include <MCAD/materials.scad>
|
||||
include <MCAD/teardrop.scad>
|
||||
include <MCAD/involute_gears.scad>
|
||||
|
||||
motor_shaft_diameter=5.3;
|
||||
BigGear_N_Teeth = 21; // 24
|
||||
|
||||
nholes = 9; // 7
|
||||
holes_diam = 6;
|
||||
hole_distance_from_center = 13.5-4.5+holes_diam/2;
|
||||
|
||||
/* Herringbone gear module, adapted from MCAD/involute_gears */
|
||||
module herringbone_gear( teeth=12, circles=0, shaft=5 ) {
|
||||
twist=200;
|
||||
height=10;
|
||||
pressure_angle=30;
|
||||
|
||||
gear(
|
||||
number_of_teeth=teeth,
|
||||
circular_pitch=320,
|
||||
pressure_angle=pressure_angle,
|
||||
clearance = 0.2,
|
||||
gear_thickness = height/2,
|
||||
rim_thickness = height/2,
|
||||
rim_width = 1,
|
||||
hub_thickness = height/2,
|
||||
hub_diameter=1,
|
||||
bore_diameter=shaft,
|
||||
circles=circles,
|
||||
twist=twist/teeth
|
||||
);
|
||||
|
||||
mirror( [0,0,1] )
|
||||
gear(
|
||||
number_of_teeth=teeth,
|
||||
circular_pitch=320,
|
||||
pressure_angle=pressure_angle,
|
||||
clearance = 0.2,
|
||||
gear_thickness = height/2,
|
||||
rim_thickness = height/2,
|
||||
rim_width = 1,
|
||||
hub_thickness = height/2,
|
||||
hub_diameter=1,
|
||||
bore_diameter=shaft,
|
||||
circles=circles,
|
||||
twist=twist/teeth
|
||||
);
|
||||
}
|
||||
|
||||
module cyclone_motor_gear(with_extra_parts=false, exploded=false) {
|
||||
// Motor gear
|
||||
union() difference() {
|
||||
union() {
|
||||
|
||||
//gear
|
||||
herringbone_gear( teeth=BigGear_N_Teeth );
|
||||
|
||||
translate( [0, 0, 12] ) mirror( [0, 0, 1] ) difference() {
|
||||
//shaft
|
||||
cylinder( r=9, h=15, $fn=40 );
|
||||
//adapted to include 3 captive nuts for symmetrical positioning
|
||||
//adpted bij HJ Binnema on August 26 2013.
|
||||
for (i= [0:2]){
|
||||
rotate([0,0,i*120]){
|
||||
//captive nut and grub holes
|
||||
translate( [0, 20, 3.5] ) rotate( [90, 0, 0] ) union() {
|
||||
//enterance
|
||||
translate( [0, -3, 14.5] ) cube( [6, 6, 2.6], center=true );
|
||||
//nut
|
||||
translate( [0, 0, 13.3] ) rotate( [0, 0, 30] )
|
||||
cylinder( r=6/2+0.5, h=2.6, $fn=6 );
|
||||
//grub hole
|
||||
translate( [0, 0, 9] ) cylinder( r=3.2/2, h=10, $fn=6 );
|
||||
}}}
|
||||
}
|
||||
}
|
||||
|
||||
//holes to save plastic
|
||||
for(i=[0:nholes-1])
|
||||
rotate( [0, 0, i*360/(nholes)+45], $fn=20 )
|
||||
translate( [hole_distance_from_center, 0] )
|
||||
cylinder( r=holes_diam/2, h=11, center=true, $fn=30 );
|
||||
|
||||
//shaft hole
|
||||
translate( [0, 0, -6] ) cylinder( r=motor_shaft_diameter/2, h=20, $fn=30 );
|
||||
}
|
||||
|
||||
|
||||
if(with_extra_parts)
|
||||
cyclone_motor_gear_extras(exploded_distance=(exploded?20:0));
|
||||
|
||||
module cyclone_motor_gear_extras(exploded_distance=0) {
|
||||
echo("Non-Plastic Parts, 1, Grub Screw M3 x 8 mm to attach gear to motor shaft");
|
||||
translate([0,2.5+8+exploded_distance,12-3.5])
|
||||
rotate([90, 0, 0])
|
||||
color(Steel) cylinder(r=1.5, h=8, $fn=30);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
cyclone_motor_gear();
|
||||
|
|
@ -0,0 +1,114 @@
|
|||
/* Derived by Carlosgs from:
|
||||
* http://www.thingiverse.com/thing:12789
|
||||
* An extruder gear set for the TechZone Huxley,
|
||||
* featuring Herringbone teeth.
|
||||
* You will have to recalibrate your E_STEPS_PER_MM in
|
||||
* your firmware (ratio changing from original techzone
|
||||
* lasercut gears).
|
||||
* This use 2 modules from the MCAD library that you can
|
||||
* get from https://github.com/elmom/MCAD.
|
||||
*
|
||||
* Part - the motor gear mount hub with set screw hole -
|
||||
* derived from http://www.thingiverse.com/thing:3104
|
||||
* (thanks GilesBathgate) which is under GPL CC license.
|
||||
*
|
||||
* Copyright (C) 2011 Guy 'DeuxVis' P.
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU General Public License
|
||||
* as published by the Free Software Foundation; either version 2
|
||||
* of the License, or (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, write to the Free Software
|
||||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||||
* --
|
||||
* DeuxVis - device@ymail.com */
|
||||
|
||||
include <MCAD/metric_fastners.scad>
|
||||
include <MCAD/materials.scad>
|
||||
include <MCAD/teardrop.scad>
|
||||
include <MCAD/involute_gears.scad>
|
||||
|
||||
M8_nut_diameter = 15.3;
|
||||
nut_separation = 3;
|
||||
|
||||
SmallGear_N_Teeth = 17; // 12
|
||||
M8_rod_diam = 8.4;
|
||||
|
||||
/* Herringbone gear module, adapted from MCAD/involute_gears */
|
||||
module herringbone_gear( teeth=12, circles=0, shaft=5 ) {
|
||||
twist=200;
|
||||
height=10;
|
||||
pressure_angle=30;
|
||||
|
||||
gear(
|
||||
number_of_teeth=teeth,
|
||||
circular_pitch=320,
|
||||
pressure_angle=pressure_angle,
|
||||
clearance = 0.2,
|
||||
gear_thickness = height/2,
|
||||
rim_thickness = height/2,
|
||||
rim_width = 1,
|
||||
hub_thickness = height/2,
|
||||
hub_diameter=1,
|
||||
bore_diameter=shaft,
|
||||
circles=circles,
|
||||
twist=twist/teeth
|
||||
);
|
||||
|
||||
mirror( [0,0,1] )
|
||||
gear(
|
||||
number_of_teeth=teeth,
|
||||
circular_pitch=320,
|
||||
pressure_angle=pressure_angle,
|
||||
clearance = 0.2,
|
||||
gear_thickness = height/2,
|
||||
rim_thickness = height/2,
|
||||
rim_width = 1,
|
||||
hub_thickness = height/2,
|
||||
hub_diameter=1,
|
||||
bore_diameter=shaft,
|
||||
circles=circles,
|
||||
twist=twist/teeth
|
||||
);
|
||||
}
|
||||
|
||||
module cyclone_rod_gear(with_extra_parts=false, exploded=false) {
|
||||
// Extruder Gear
|
||||
difference() {
|
||||
union() {
|
||||
//gear
|
||||
rotate([180,0,0]) herringbone_gear( teeth=SmallGear_N_Teeth, circles=0, shaft=M8_rod_diam, $fn=40 );
|
||||
|
||||
//M8 hobbed bolt head fit washer
|
||||
/*difference() {
|
||||
translate( [0, 0, 5] ) cylinder( r=8, h=3, $fn=60 );
|
||||
translate( [0, 0, 5-0.01] ) cylinder( r=M8_nut_diameter/2, h=7, $fn=6 );
|
||||
}*/
|
||||
/*rotate([180,0,0]) difference() {
|
||||
translate( [0, 0, 5] ) cylinder( r=13, h=3, $fn=60 );
|
||||
translate( [0, 0, 5+0.4] ) cylinder( r=M8_nut_diameter/2, h=7, $fn=6 );
|
||||
}*/
|
||||
}
|
||||
|
||||
translate( [0, 0, (nut_separation/2)] ) cylinder( r=M8_nut_diameter/2, h=7, $fn=6 );
|
||||
}
|
||||
|
||||
if(with_extra_parts)
|
||||
cyclone_rod_gear_extras(exploded_distance=(exploded?12:0));
|
||||
|
||||
module cyclone_rod_gear_extras(exploded_distance=0) {
|
||||
echo("Non-Plastic Parts, 2, Nut M8 to attach rod_gear on threaded rod");
|
||||
translate([0,0,-10/2-0.8*8-1.0*exploded_distance]) color(Steel) flat_nut(8);
|
||||
translate([0,0,nut_separation/2+0.8*8+1.0*exploded_distance]) rotate([180,0,0]) color(Steel) flat_nut(8);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
cyclone_rod_gear();
|
||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
|
|
@ -1,38 +0,0 @@
|
|||
// 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 hole_for_screw(size=3,length=20,nutDepth=5,nutAddedLen=0,captiveLen=0,tolerance=0.15) {
|
||||
radius = METRIC_NUT_AC_WIDTHS[size]/2+tolerance;
|
||||
height = METRIC_NUT_THICKNESS[size]+tolerance;
|
||||
translate([0,-length/2,0]) {
|
||||
translate([0,-length/2+height+nutAddedLen+nutDepth-0.01,0])
|
||||
scale([1,(height+nutAddedLen)/height,1])
|
||||
rotate([90,0,0])
|
||||
hull() {
|
||||
nutHole(size=size, tolerance=tolerance, proj=-1);
|
||||
translate([0,captiveLen,0])
|
||||
nutHole(size=size, tolerance=tolerance, proj=-1);
|
||||
}
|
||||
translate([0,length/2-height+0.01,0]) //TODO (from MCAD): proper screw cap values: instead of "height" will use METRIC_BOLT_CAP_HEIGHTS[size]+tolerance;
|
||||
rotate([90,0,0])
|
||||
render() boltHole(size=size, length=length-2.6+0.5, tolerance=tolerance, proj=-1);
|
||||
}
|
||||
}
|
||||
|
||||
module screw_and_nut(size=3,length=20,nutDepth=5,nutAddedLen=0,captiveLen=0,tolerance=0) {
|
||||
color("black")
|
||||
difference() {
|
||||
hole_for_screw(size,length,nutDepth,nutAddedLen,captiveLen,tolerance);
|
||||
rotate([0,45,0]) {
|
||||
cube([1,1,10],center=true);
|
||||
cube([10,1,1],center=true);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
hole_for_screw(size=3,length=20,nutDepth=0,nutAddedLen=0,captiveLen=10);
|
||||
|
|
@ -5,6 +5,19 @@
|
|||
// Designed with http://www.openscad.org/
|
||||
|
||||
use <obiscad/obiscad/bcube.scad>
|
||||
use <MCAD/metric_fastners.scad>
|
||||
|
||||
/*Oak = [0.65, 0.5, 0.4];*/
|
||||
/*Pine = [0.85, 0.7, 0.45];*/
|
||||
/*Birch = [0.9, 0.8, 0.6];*/
|
||||
/*FiberBoard = [0.7, 0.67, 0.6];*/
|
||||
/*BlackPaint = [0.2, 0.2, 0.2];*/
|
||||
/*Iron = [0.36, 0.33, 0.33];*/
|
||||
/*Steel = [0.65, 0.67, 0.72];*/
|
||||
/*Stainless = [0.45, 0.43, 0.5];*/
|
||||
/*Aluminum = [0.77, 0.77, 0.8];*/
|
||||
/*Brass = [0.88, 0.78, 0.5];*/
|
||||
/*Transparent = [1, 1, 1, 0.2];*/
|
||||
|
||||
// Activate to generate STL for the fully assembled machine
|
||||
render_all_parts = false;
|
||||
|
|
@ -25,17 +38,17 @@ module standard_paperSheet_A4(t=0.05, renderPart=false, echoPart=false) {
|
|||
module standard_rod(diam=8, length=10, threaded=true, center=false, renderPart=false, echoPart=false) {
|
||||
renderStandardPart(renderPart)
|
||||
if(threaded) {
|
||||
color("black") rotate([-90,0,0]) cylinder(r=diam/2, h=length, center=center);
|
||||
color(BlackPaint) rotate([-90,0,0]) cylinder(r=diam/2, h=length, center=center);
|
||||
if(echoPart) echo(str("BOM: Rod. Threaded. Diameter ", diam, "mm. Length ", length, "mm"));
|
||||
} else {
|
||||
color("grey") rotate([-90,0,0]) cylinder(r=diam/2, h=length, center=center);
|
||||
color(Stainless) rotate([-90,0,0]) cylinder(r=diam/2, h=length, center=center);
|
||||
if(echoPart) echo(str("BOM: Rod. Smooth. Diameter ", diam, "mm. Length ", length, "mm"));
|
||||
}
|
||||
}
|
||||
|
||||
module rubberFoot(diam=40, thickness=8, renderPart=false, echoPart=false) {
|
||||
renderStandardPart(renderPart)
|
||||
color("black")
|
||||
color(BlackPaint)
|
||||
translate([0,0,-thickness])
|
||||
cylinder(r=diam/2, h=thickness);
|
||||
if(echoPart) echo(str("BOM: Rubber foot. Diameter ", diam, "mm. Thickness ", thickness, "mm"));
|
||||
|
|
@ -55,7 +68,7 @@ module beveledBase(size=[100,200,10], radius=10, res=15, renderPart=false, echoP
|
|||
|
||||
include <MCAD/nuts_and_bolts.scad>
|
||||
|
||||
module hole_for_screw(size=3,length=20,nutDepth=5,nutAddedLen=0,captiveLen=0,tolerance=0.15, echoPart=false) {
|
||||
module hole_for_screw(size=3,length=20,nutDepth=5,nutAddedLen=0,captiveLen=0,tolerance=0.25, echoPart=false) {
|
||||
radius = METRIC_NUT_AC_WIDTHS[size]/2+tolerance;
|
||||
height = METRIC_NUT_THICKNESS[size]+tolerance;
|
||||
translate([0,-length/2,0]) {
|
||||
|
|
@ -77,7 +90,7 @@ module hole_for_screw(size=3,length=20,nutDepth=5,nutAddedLen=0,captiveLen=0,tol
|
|||
|
||||
module screw_and_nut(size=3,length=20,nutDepth=5,nutAddedLen=0,captiveLen=0,tolerance=0, autoNutOffset=false, renderPart=false, echoPart=false) {
|
||||
renderStandardPart(renderPart)
|
||||
color("black")
|
||||
color(BlackPaint)
|
||||
difference() {
|
||||
if(autoNutOffset)
|
||||
hole_for_screw(size,length+METRIC_NUT_THICKNESS[size],nutDepth,nutAddedLen,captiveLen,tolerance, echoPart=echoPart);
|
||||
|
|
@ -90,9 +103,21 @@ module screw_and_nut(size=3,length=20,nutDepth=5,nutAddedLen=0,captiveLen=0,tole
|
|||
}
|
||||
}
|
||||
|
||||
module nut(size=8, chamfer=false, renderPart=false, echoPart=false) {
|
||||
renderStandardPart(renderPart)
|
||||
color(steel)
|
||||
flat_nut(size, apply_chamfer=chamfer);
|
||||
if(echoPart) {
|
||||
if(chamfer)
|
||||
echo(str("BOM: Nut. M", size, ". With chamfer."));
|
||||
else
|
||||
echo(str("BOM: Nut. M", size, "."));
|
||||
}
|
||||
}
|
||||
|
||||
module screw_single(size=3,length=10,tolerance=0, renderPart=false, echoPart=false) {
|
||||
height = METRIC_NUT_THICKNESS[size]+tolerance;
|
||||
color("black")
|
||||
color(BlackPaint)
|
||||
renderStandardPart(renderPart)
|
||||
difference() {
|
||||
translate([0,-length/2,0]) {
|
||||
|
|
@ -126,6 +151,7 @@ module stepperMotor_mount(height, tolerance=0.15, slide_distance=5, sideLen=42.2
|
|||
module stepperMotor(screwHeight=10, renderPart=false, echoPart=false) {
|
||||
nema_screw_separation = lookup(NemaDistanceBetweenMountingHoles, Nema17);
|
||||
realScrewLength = screwHeight+METRIC_NUT_THICKNESS[3];
|
||||
echo("BOM:");
|
||||
scale([1,1,-1]) renderStandardPart(renderPart) {
|
||||
translate([0,0,-1]) motor(Nema17, size=NemaMedium, dualAxis=false);
|
||||
translate([nema_screw_separation/2,nema_screw_separation/2,-realScrewLength]) rotate([-90,0,0]) screw_single(size=3,length=realScrewLength+5,echoPart=echoPart);
|
||||
|
|
@ -133,21 +159,39 @@ module stepperMotor(screwHeight=10, renderPart=false, echoPart=false) {
|
|||
translate([-nema_screw_separation/2,-nema_screw_separation/2,-realScrewLength]) rotate([-90,0,0]) screw_single(size=3,length=realScrewLength+5,echoPart=echoPart);
|
||||
//translate([-nema_screw_separation/2,nema_screw_separation/2,-realScrewLength]) rotate([-90,0,0]) screw_single(size=3,length=realScrewLength+5,echoPart=echoPart);
|
||||
}
|
||||
if(echoPart) echo(str("BOM: Motor. Nema17"));
|
||||
//if(echoPart) echo(str("BOM: Motor. Nema17")); // The motor library already outputs motor information
|
||||
}
|
||||
|
||||
|
||||
|
||||
module motorGear(r=30,renderPart=false, echoPart=false) {
|
||||
renderStandardPart(renderPart)
|
||||
#color("lightgreen") cylinder(r=r,h=10)
|
||||
color("lightgreen") cylinder(r=r,h=10)
|
||||
if(echoPart) echo(str("BOM: Gear. Motor."));
|
||||
}
|
||||
|
||||
module rodGear(r=30,renderPart=false, echoPart=false) {
|
||||
renderStandardPart(renderPart)
|
||||
#color("lightgreen") cylinder(r=r,h=10)
|
||||
if(echoPart) echo(str("BOM: Gear. Rod."));
|
||||
color("lightgreen") cylinder(r=r,h=10)
|
||||
if(echoPart) echo(str("BOM: Gear. Rod."));
|
||||
}
|
||||
|
||||
|
||||
|
||||
use <MCAD/bearing.scad>
|
||||
module bearingHole(depth=3, thickness=10, model=608) {
|
||||
bearingD = bearingOuterDiameter(model);
|
||||
union() {
|
||||
cylinder(r=bearingD/2,h=depth);
|
||||
translate([0,0,depth-0.01]) cylinder(r1=bearingD/2,r2=bearingD/2-1,h=1.5);
|
||||
cylinder(r=bearingD/2-1,h=thickness+0.1);
|
||||
}
|
||||
}
|
||||
|
||||
module radialBearing(model=608,renderPart=false, echoPart=false) {
|
||||
renderStandardPart(renderPart)
|
||||
bearing(model=model, outline=false);
|
||||
if(echoPart) echo(str("BOM: Radial bearing. Model ",model));
|
||||
}
|
||||
|
||||
|
||||
|
|
|
|||
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Reference in New Issue