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added original i3 e3dv6 direct extruder files

Thomas Buck 3 years ago
parent
commit
5ea86ec792

BIN
i3-e3d-v6-direct-extruder/Aluminium_Heat_Sink_V1.1__5mm_.stl View File


BIN
i3-e3d-v6-direct-extruder/E3D_V6_1.75mm_Universal_HotEnd_Mockup.stl View File


+ 4230
- 0
i3-e3d-v6-direct-extruder/Nema17_40h.stl
File diff suppressed because it is too large
View File


+ 537
- 0
i3-e3d-v6-direct-extruder/hotend_extruder_mount.scad View File

@@ -0,0 +1,537 @@
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+
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+dual = false;               // dual extruder version
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+mirrored = 0;               // 1 = "right",  0 = "left"
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+
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+prometheus = false;          // E3D v6 otherwise
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+
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+width = 42.5;
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+depth = 30;                     //filament to x carriage. Good for 40mm long motor
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+height = 51;
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+height_m = 20;     //motor to hotend top. You may need to increase this for prometheus!
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+cover_d = 16;
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+
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+holes_top1 = 35;                //geetech, etc. (comment out to disable)
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+holes_spacing1 = 30;     
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+
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+holes_top2 = 23;                //rework X-carriage       
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+holes_spacing2 = 23;
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+holes_top3 = holes_top2 + 23;        
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+holes_spacing3 = 23;
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+
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+filament_d = 1.75;
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+gear_od = 9;                                    //outer diameter: mk8 = 9, mk7 = 12
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+gear_ed = 6.75;                                 //effective diameter: mk8 = 6.75, mk7 = 10.25
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+gear_groove_width = 3.5;
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+filament_offset = (gear_ed + filament_d)/2;     //mk8 = 4.25, mk7 = 6  
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+echo(filament_offset); 
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+
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+//bearing
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+//603
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+//bearing_od = 9; bearing_id = 3; bearing_h = 3;
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+//623
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+//bearing_od = 10; bearing_id = 3; bearing_h = 4;
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+//624
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+bearing_od = 13; bearing_id = 4; bearing_h = 5;
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+//625
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+//bearing_od = 16; bearing_id = 5; bearing_h = 5;
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+//MR104
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+//bearing_od = 10; bearing_id = 4; bearing_h = 4;
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+
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+brass_tube = true;
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+
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+fillet = 1.5;
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+supports = true;
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+
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+
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+include <rounded.scad>
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+//use <pen_holder.scad>
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+
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+
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+//assembly();
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+print();
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+
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+
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+
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+
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+module print() {    
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+    mirror ([mirrored, 0, 0]) {
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+        translate([0,31,depth]) rotate([-90, 0, 0]) base(dual);  
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+        translate([50,0,10]) rotate([-90, 0, 0]) top_plate();
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+        translate([50,0,10]) rotate([-90, 0, 0]) holder();      
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+        translate([100,0,00]) rotate([-90, 0, 0]) cover();        
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+        translate([105,50,height_m+42.5]) rotate([-180, 0, 0]) lever();              
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+        translate([30,65,-23]) rotate([-90, 0, 0]) duct_5015();
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+        
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+    }        
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+}
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+
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+
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+module assembly() {
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+    mirror ([mirrored, 0, 0]) {
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+        assembly_top();
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+        if (dual)
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+        {
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+            translate([width/2, 0, 0]) color("green") base(dual);
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+            translate([width, 0, 0]) mirror([1, 0, 0]) assembly_top();
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+        }
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+        else
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+        {
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+            color("green") base(dual);
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+        }
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+                             
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+        //translate([100,0,0]) ptfe_mount();                        
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+            
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+    }
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+    
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+    //translate([filament_offset, -cover_d, 0]) pen_holder_assembly(10);    
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+    
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+    translate([-width/2, -43/2+5, -38/2+5]) rotate([-90,180,90])  { 
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+        color("gray", 0.5) render() fan_5015();
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+        duct_5015();
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+    }
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+
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+    translate([dual ? width/2 : 0,depth,height_m-34]) rotate([270,180,0]) color("gray",0.5) import("i3_rework_1v0_x-carriage-_X-CarriageMod_LME8UU_gt_holes.stl");   
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+    //translate([width/2+7.2,depth,-49]) color("gray",0.4) rotate([270,180,0]) import("PI3B-B03-carriage.STL");    
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+    //translate([26.5,depth,19]) rotate([270,180,0]) color("gray",0.5) import("X-axis-part_3_lm8uu_v1_1.stl");
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+    //translate ([-10, -10, -55.5 ]) color("white",0.25) cube([width+20,depth+30,1]); 
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+    
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+
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+}
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+
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+
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+
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+module assembly_top() {
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+    color("yellow") holder();
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+    color("yellow") top_plate();
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+    color("orange") cover(); 
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+    color("red") lever();
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+   
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+    color("silver", 0.5) bearing();                        
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+    color("blue", 0.25) translate([filament_offset,0, 0])  cylinder(d=filament_d, h=70, $fn=64);  //filament
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+
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+    if (prometheus)
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+    { 
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+        translate([filament_offset+90, -90, -31]) rotate([0,0,90]) color("gray", 0.75) import("Aluminium_Heat_Sink_V1.1__5mm_.stl");
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+        translate([filament_offset, 0, -31]) color("gray", 0.5) rotate([180,0,0]) cylinder(d=5, h=19);
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+    }    
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+    else
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+        translate([filament_offset, 0, -13.5]) rotate([90,0,-90]) color("gray", 0.75) import("E3D_V6_1.75mm_Universal_HotEnd_Mockup.stl");
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+    
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+    
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+    
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+    
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+    translate([0,50,height_m+21.5]) rotate([90,0,0]) color("gray", 0.5) import("Nema17_40h.stl");
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+    translate([0,9.5,height_m+21.5]) rotate([90,0,0]) color("silver", 0.5) import("mk8gear.stl");     
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+}
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+
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+
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+
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+
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+module base(dual = false) {
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+    base_w = dual ? width*2 : width;
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+    xadd = dual ? width/2 : 0;
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+    difference()
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+    {
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+        union(){
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+            translate([-base_w/2, 10, 0]) rounded_cube(base_w, depth-10, height_m, 0, fillet, 0);            
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+            translate([-base_w/2, depth - 8, height_m-height]) rounded_cube(base_w, 8, height,fillet,fillet,fillet);
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+            
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+            translate([-xadd, 10, 14]) cube([width-24, 8, 5], center=true);
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+            if (dual)
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+                translate ([xadd, 10, 14]) cube([width-24, 8, 5], center=true);
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+        }        
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+        
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+        if (holes_top1!=undef) {        
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+            translate([-holes_spacing1/2, depth+0.1, height_m-holes_top1]) screw_hole_carriage();
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+            translate([ holes_spacing1/2, depth+0.1, height_m-holes_top1]) screw_hole_carriage();
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+        }
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+        if (holes_top2!=undef) {
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+            translate([-holes_spacing2/2, depth+0.1, height_m-holes_top2]) screw_hole_carriage();
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+            translate([ holes_spacing2/2, depth+0.1, height_m-holes_top2]) screw_hole_carriage();
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+        }
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+        if (holes_top2!=undef && holes_top3!=undef) {
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+            translate([-holes_spacing3/2, depth+0.1, height_m-holes_top3]) screw_hole_carriage();
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+            translate([ holes_spacing3/2, depth+0.1, height_m-holes_top3]) screw_hole_carriage();    
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+        }        
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+
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+        
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+        translate ([-xadd, 0, 0]) screw_holes_main();        
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+        if (dual)
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+            translate ([xadd, 0, 0]) screw_holes_main();
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+        //aux mount holes
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+        screw_hole_x(15, 5, l=10, w = base_w);    
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+        screw_hole_x(depth - 4, -26, r=-90, l=7.5, w = base_w); 
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+        screw_hole_x(depth - 4, -6, r=-90, l=8, w = base_w);
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+
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+    }
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+}
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+
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+
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+module holder() {
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+   difference()
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+    {
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+        union(){
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+            translate([-width/2, 0, 0]) rounded_cube(width, 10, height_m, 0, fillet, 0);          
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+            translate([-width/2, -6, height_m]) rounded_cube(width, 16, 11, fillet,fillet,fillet);  
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+            translate([-width/2, -6, height_m-5]) rounded_cube(width, 16, 10, 0,0,fillet);
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+            
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+            translate([filament_offset-5,0, height_m+10]) cube ([10, 7.5, 9]);    //tip for flex filament                                                
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+            
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+            translate([-12,0, height_m+10.9]) cylinder(d2 = 5, d1=8, h=2.1, $fn=64); //spring 
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+        }
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+        translate([-width/2-0.15, -15, 0.1]) rounded_cube(width+0.3, 15, height_m, fillet,fillet,fillet); 
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+        translate([0, 10, 14]) cube([width-23.8, 10, 5.2], center=true);
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+        translate([0, 9.6, 14]) cube([width-23.0, 0.4, 6], center=true);
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+        
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+        translate([0,10.1,height_m+21.5]) rotate([90,0,0]) cylinder(d=23, h=2.6, $fn=64);
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+        
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+        translate([-12,0, height_m+11]) cylinder(r = 1.5, h=20, $fn=64, center=true); //spring
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+        
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+        //hotend mount
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+        translate([filament_offset,0, 0]) {
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+            hotend_mount();
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+            translate([-5.1,-10,20]) cube([10.2, 10, 20]);
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+        }
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+        
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+        //motor screws
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+        translate([-31/2, -6, height_m+6]) rotate([-90, 0, 0]) {
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+            cylinder(r = 1.6, h = 25,  $fn=32);
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+            cylinder(r = 3.1, h = 6,  $fn=32, center=true);
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+        }
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+        translate([ 31/2, -6, height_m+6]) rotate([-90, 0, 0]) {
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+            cylinder(r = 1.6, h = 25,  $fn=32);
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+            cylinder(r = 3.1, h = 6,  $fn=32, center=true);
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+        }        
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+          
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+
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+        screw_holes_main();
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+        
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+        flex_guide();
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+        
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+        //5015S fan mounts
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+        screw_hole_x(5, 5);    
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+        
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+    }  
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+    
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+    
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+    //tip supports
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+    if (supports)
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+        for (xx =[-5.2, -2.5, 0, 2.5, 4.7])
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+            translate([filament_offset+xx, 7.6, height_m+11.4]) cube ([0.55, 2.4, 8]);   
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+    
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+}    
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+
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+
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+
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+module top_plate() {
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+    difference() {
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+
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+        hull() {
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+            translate([-14.5, 6, height_m+39.5]) rotate([-90, 0, 0]) cylinder(r=3, h=4, $fn=32);            
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+            translate([-18, 6, height_m+36]) rotate([-90, 0, 0]) cylinder(r=3, h=4, $fn=32);
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+            translate([-18, 6, height_m+29]) rotate([-90, 0, 0]) cylinder(r=3, h=4, $fn=32);
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+            translate([ 31/2, 6, height_m+37]) rotate([-90, 0, 0]) cylinder(r = 5.5, h=4, $fn=32);  
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+            translate([18, 6, height_m+29]) rotate([-90, 0, 0]) cylinder(r=3, h=4, $fn=32);
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+        }
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+
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+        
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+        translate([0,10.1,height_m+21.5]) rotate([90,0,0]) cylinder(d=24, h=5, $fn=64);
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+        
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+        //mount holes
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+        translate([-31/2, 5.9, height_m+37]) rotate([-90, 0, 0]) { 
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+            cylinder(r = 1.6, h = 5,  $fn=32);
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+            cylinder(r = 3.5, h = 2,  $fn=32);            
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+        }
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+        translate([ 31/2, 5.9, height_m+37]) rotate([-90, 0, 0]) {
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+            hd = brass_tube ? 4.2 : 3;
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+            cylinder(d = hd, h = 5,  $fn=32);
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+        }
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+                
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+        
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+    }
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+    
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+
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+}
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+
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+
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+
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+module lever () {
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+    bearing_x = filament_offset + filament_d/2+bearing_od/2; 
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+    lever_h = 12;  
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+     
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+    translate([0, 0, height_m]) difference() {
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+            union() {
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+                hull() {
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+                    translate([-8, -(lever_h/2), 32.5]) rounded_cube(38-14+fillet, lever_h, 10, noback = true);
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+                    translate([-13, -(lever_h/2), 39.5]) rotate([-90, 0, 0]) rounded_cylinder(3, lever_h-1, fillet, true, true);
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+                    translate([-13, -(lever_h/2), 35.5]) rotate([-90, 0, 0]) rounded_cylinder(3, lever_h-1, fillet, true, true);
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+                }    
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+                
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+                hull() {
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+                    translate([-13, -(lever_h/2), 39.5]) rotate([-90, 0, 0]) rounded_cylinder(3, lever_h-1, fillet, true, true);
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+                    translate([-13, -(lever_h/2), 35.5]) rotate([-90, 0, 0]) rounded_cylinder(3, lever_h-1, fillet, true, true);
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+                    translate([-18.5, -(lever_h/2), 35.5]) rotate([-90, 0, 0]) rounded_cylinder(3, lever_h-1, fillet, true, true);
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+                    translate([-25, -(lever_h/2), 39.5]) rotate([-90, 0, 0]) rounded_cylinder(3, lever_h-1, fillet, true, true);
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+                }
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+                hull()
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+                {
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+                    translate([bearing_x-bearing_od/2+1, -(lever_h/2), 21.5]) 
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+                        rounded_cube(bearing_od/2, lever_h, 15);
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+                    translate([ 31/2, -(lever_h/2), 37]) rotate([-90, 0, 0])  
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+                    
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+                        rounded_cylinder(r = 5.5, h = lever_h, rrnd=fillet,  $fn=64);
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+                    
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+                    translate([bearing_x, 0, 21.5]) rotate([-90, 0, 0])                 
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+                        rounded_cylinder((bearing_od-2)/2, lever_h, center=true);                                
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+                    
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+                    if (bearing_od <= 16)
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+                    translate([min((bearing_x+2),20-(bearing_od-2)/2), 0, 21.5]) rotate([-90, 0, 0])                
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+                       rounded_cylinder((bearing_od-2)/2, lever_h, center=true);  
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+                }
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+    
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+                //translate([-12,0, 30.5]) cylinder(d1 = 5, d2=8, h=2.1, $fn=64); //spring tip
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+                
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+                translate([filament_offset,0, 30]) cylinder(d1 = 6, d2=10, h=3, $fn=64); //filament tip 
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+            }
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+            
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+            translate([filament_offset,0, 42.5-3]) cylinder(d1 = 4, d2=5, h=3, $fn=64);
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+            
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+            //mounting hole
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+            translate([ 31/2, -(lever_h/2), 37]) rotate([-90, 0, 0]) {
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+                hd = brass_tube ? 4.2 : 3;
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+                cylinder(d=hd, h = 20,  $fn=32);                     //change to r=1.5 if no brass pipe
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+                cylinder(d=8, h = 7,  $fn=32, center=true);           
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+            }
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+            
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+        translate([bearing_x, 0, 21.5]) rotate([-90, 0, 0]){
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+            difference() {
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+                cylinder(d=bearing_od+2, h=bearing_h+0.5, $fn=64, center=true);  
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+                difference() {
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+                    cylinder(d=bearing_id+(bearing_od-bearing_id)/3, h=bearing_h+0.5, $fn=64, center=true);
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+                    cylinder(d=bearing_od, h=bearing_h+0.1, $fn=64, center=true);
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+                }
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+            }
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+            cylinder(d=bearing_id*0.95, h=20, $fn=64, center=true);
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+        }
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+        
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+
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+        //translate([filament_offset, -(bearing_h)/2, 0]) cube([20, bearing_h+0.1, 21.5]); 
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+        
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+        // filament hole
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+        translate([filament_offset,0, 25]) cylinder(d=4.2, h=20, $fn=64); 
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+        
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+        // spring screw
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+        translate([-12,0, 32.5]) { 
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+            cylinder(r = 1.6, h=30, $fn=64, center=true);            
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+            translate([-3, -3.3, 3]) cube([6, 10, 3.0]);
327
+        }
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+        
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+        
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+  
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+    }       
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+}
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+
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+
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+
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+
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+module cover() {
338
+    difference() {
339
+        union() {
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+
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+            translate([-width/2, -cover_d, 0]) rounded_cube(width, cover_d, height_m, fillet,fillet,fillet);        
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+            translate([filament_offset-5,-6, height_m-1]) cube ([10, 6, 20]);    
343
+        }
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+        translate([filament_offset,0,0]) hotend_mount();
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+        screw_hole_x(-5, 5);
346
+        
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+        screw_holes_main();
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+    
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+        flex_guide();
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+        
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+        //front fan mounts
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+        screw_hole_y(filament_offset+5, -cover_d, 5);
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+        screw_hole_y(filament_offset-5, -cover_d, 5);
354
+        screw_hole_y(filament_offset-15, -cover_d, 5);
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+    }
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+
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+    
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+}
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+
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+
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+
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+module hotend_mount() {
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+        cylinder(d=4.2, h=46, $fn=64);
364
+        cylinder(d=12.2, h=8, $fn=64);
365
+        translate([0,0,8 - 4.1]) cylinder(d=17, h= prometheus ? 5 : 4.1, $fn=64);    
366
+        translate([0,0,8]) cylinder(d=9, h=2, $fn=64);
367
+}
368
+
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+
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+module screw_hole_x(y, z, r=0, l=8, w=width) {
371
+        translate([-w/2, y, z]) rotate([0, 90, 0]) {
372
+            cylinder(r = 1.6, h = l*2,  $fn=32, center=true);
373
+            rotate([0, 0, r]) translate([-3.3, -3, 3]) cube([10, 6, 3.0]);
374
+        }
375
+        translate([w/2, y, z]) rotate([0, -90, 0]) {
376
+            cylinder(r = 1.6, h = l*2,  $fn=32, center=true);
377
+            rotate([0, 0, -r]) translate([-6.6, -3, 3]) cube([10, 6, 3.0]);
378
+        }     
379
+}
380
+
381
+module screw_hole_y(x, y, z, l=7.5) {
382
+        translate([x, y, z]) rotate([-90, 90, 0]) {
383
+            cylinder(r = 1.6, h = l*2,  $fn=32, center=true);
384
+            translate([-3.3, -3, 3]) cube([10, 6, 3.0]);
385
+        }   
386
+}
387
+
388
+
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+module screw_hole_carriage() {
390
+    rotate([90, 0, 0]) {
391
+        cylinder( r = 1.6, h = 8.1, $fn=32);
392
+        translate([0, 0, 6])cylinder( d = 6.6, h = 3, $fn=6);
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+        translate([0, 0, 9.6])cube( [8,6,3], $fn=32, center=true);
394
+    }
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+}
396
+
397
+module screw_holes_main() {
398
+    translate([width/2-5.5, -cover_d, height_m/2]) rotate([-90, 0, 0]) {
399
+        cylinder(r = 1.6, h = 50,  $fn=32);
400
+        cylinder(r = 3.2, h = 11,  $fn=32, center=true);
401
+    } 
402
+    translate([-width/2+5.5, -cover_d, height_m/2]) rotate([-90, 0, 0]) {
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+        cylinder(r = 1.6, h = 50,  $fn=32);
404
+        cylinder(r = 3.2, h = 11,  $fn=32, center=true);
405
+    }    
406
+    translate([width/2-5.5, depth-4, height_m/2]) rotate([-90, 0, 0]) cylinder( d = 6.6, h = 4.1, $fn=6);
407
+    translate([-width/2+5.5, depth-4, height_m/2]) rotate([-90, 0, 0]) cylinder( d = 6.6, h = 4.1, $fn=6);
408
+}
409
+
410
+
411
+module flex_guide()
412
+{
413
+    
414
+    difference() {
415
+        translate([0, -10, height_m+6+31/2]) rotate([-90, 0, 0]) cylinder(d=gear_od+1, h=20, $fn=64);
416
+        intersection() {
417
+            translate([0, -10, height_m+6+31/2]) rotate([-90, 0, 0]) cylinder(d=gear_od+1, h=20, $fn=64);
418
+            translate([0, 0, height_m+6+31/2]) rotate([90, 0, 0]) rotate_extrude($fn=64) {
419
+                translate([gear_ed/2 + (gear_od - gear_ed)/2 +0.5, 0, 0])
420
+                resize([(gear_od-gear_ed), gear_groove_width]) circle(d = gear_od-gear_ed, $fn=64);
421
+            }
422
+        }
423
+    }
424
+    
425
+    translate([0, 3.5, height_m+6+31/2]) rotate([-90, 0, 0]) cylinder(d1=gear_od+1, d2 = gear_od+2, h=0.55, $fn=64);
426
+    translate([0, 4, height_m+6+31/2]) rotate([-90, 0, 0]) cylinder(d=gear_od+2, h=20, $fn=64);
427
+    
428
+    translate([0, -3.5, height_m+6+31/2]) mirror([0,1,0]) rotate([-90, 0, 0]) cylinder(d1=gear_od+1, d2 = gear_od+2, h=0.55, $fn=64);
429
+    translate([0, -4, height_m+6+31/2]) mirror([0,1,0]) rotate([-90, 0, 0]) cylinder(d=gear_od+2, h=20, $fn=64);    
430
+
431
+    translate([bearing_od/2 + gear_ed/2 + filament_d,-10, height_m+6+31/2]) {
432
+        rotate([-90, 0, 0]) cylinder(d=bearing_od+1, h=20, $fn=64);
433
+        translate([0,0,-(bearing_od+1)/2]) cube([(bearing_od+1)/2, 20, (bearing_od+1)/2]);
434
+    }
435
+    
436
+    
437
+}
438
+
439
+module bearing() {
440
+    translate([bearing_od/2 + gear_ed/2+filament_d, 0, height_m+6+31/2]) {
441
+        difference() {
442
+            rotate([-90, 0, 0]) cylinder(d=bearing_od, h=bearing_h, $fn=64, center=true);
443
+            rotate([-90, 0, 0]) cylinder(d=bearing_id, h=bearing_h+0.1, $fn=64, center=true);
444
+        }
445
+    }   
446
+}
447
+
448
+
449
+
450
+
451
+module ptfe_endmount() {
452
+    $fn=32;
453
+    difference() {
454
+        rounded_cube(22, 26, 12, noback=false);
455
+
456
+        //translate ([30,0,0]) rotate ([0,0,90]) 
457
+        
458
+        translate([0,0,3.4]) cube ([22, 13, 5.2]);
459
+        translate([11,26-7,0]) cylinder(d=3.2, h=12);
460
+        translate([11,26-7,0]) cylinder(d=5.5, h=7.5);        
461
+        translate([11,26-7,0]) cylinder(d=9.5, h=1.5);
462
+    }
463
+}
464
+
465
+
466
+module fan_5015() {
467
+    $fn=64;
468
+    difference() {
469
+        linear_extrude(15) { 
470
+            hull(){
471
+                translate([0.5, 0]) circle(d=50);
472
+                translate([-1, 0])circle(d=50);
473
+            }
474
+            hull() {
475
+                translate([-43/2, 38/2]) circle(d=7);
476
+                translate([43/2, -38/2]) circle(d=7);
477
+            } 
478
+            translate([-26, -26]) square([20,26]);
479
+        }
480
+        
481
+        difference(){
482
+            union() {
483
+                translate([-26+16+11,-2,1]) cylinder(d=32, h=15);
484
+                translate([0,0,1]) hull(){
485
+                    translate([0.5, 0]) cylinder(d=48, h=13);
486
+                    translate([-1, 0]) cylinder(d=48, h=13);
487
+                }
488
+                translate([-25,-26,1]) cube([18,25,13]);
489
+            }
490
+            translate([-26+16+11,-2,1]) cylinder(d=24, h=15);
491
+        }
492
+                
493
+        translate([-43/2, 38/2]) cylinder(d=4.4, h=15);
494
+        translate([43/2, -38/2]) cylinder(d=4.4, h=15);
495
+    }
496
+}
497
+
498
+module duct_5015() {
499
+    op_l = 14;
500
+    op_h = 4;
501
+    difference() {
502
+        union() {
503
+            translate([-25,-26,1]) cube([18,3,13]);
504
+            translate([-25.5,-27,0.5]) cube([19,1,14]);
505
+            hull() {
506
+                translate([-25.5,-27,0.5]) cube([19,0.1,14]);
507
+                translate([-23,-34.5,-7]) rotate ([50,0,0]) cube([14,0.1,5]);
508
+            }
509
+        }
510
+        union() {
511
+            translate([-24,-27,2]) cube([16,4,11]);
512
+            hull() {
513
+                translate([-24,-27,2]) cube([16,0.1,11]);
514
+                translate([-22,-36,-7]) rotate ([50,0,0]) cube([12,0.1,3]);
515
+            }
516
+        }
517
+    }
518
+}
519
+
520
+
521
+
522
+
523
+
524
+module motor_mount() {
525
+    linear_extrude (height = 5)
526
+    difference() {
527
+        translate([-21, -21]) square([42, 42]);
528
+        circle(r = 11);
529
+        translate([31/2, 31/2]) circle(r=1.6, $fn=32);
530
+        translate([31/2, -31/2]) circle(r=1.6, $fn=32);
531
+        translate([-31/2, 31/2]) circle(r=1.6, $fn=32);
532
+        translate([-31/2, -31/2]) circle(r=1.6, $fn=32);
533
+    }
534
+}
535
+
536
+
537
+

BIN
i3-e3d-v6-direct-extruder/i3_rework_1v0_x-carriage-_X-CarriageMod_LME8UU_gt_holes.stl View File


+ 49002
- 0
i3-e3d-v6-direct-extruder/mk8gear.stl
File diff suppressed because it is too large
View File


+ 1
- 0
i3-e3d-v6-direct-extruder/readme.txt View File

@@ -0,0 +1 @@
1
+original source: https://www.thingiverse.com/thing:1383913

+ 60
- 0
i3-e3d-v6-direct-extruder/rounded.scad View File

@@ -0,0 +1,60 @@
1
+
2
+
3
+module rounded_cube(x, y, z, rx=fillet, ry=fillet, rz=fillet, noback=true, nobottom=false, notop=false) {
4
+    $fs = 0.15;
5
+    union() {
6
+        
7
+        if (rx == ry && ry == rz) {
8
+             minkowski() {
9
+                translate([rx, rx, rx])cube([x-rx*2, y-rx*2, z-rx*2]);                
10
+                sphere(r = rx);
11
+            }           
12
+        } else {
13
+            minkowski() {
14
+                translate([rz+ry, rz+rx, rz+ry])cube([x-rz*2-ry*2, y-rz*2-rx*2, z-rx*2-ry*2]);
15
+                cylinder(r = rz, h = 0.01);
16
+                rotate ([0, 90, 0]) cylinder(r = rx, h = 0.01);
17
+                rotate ([90, 0, 0]) cylinder(r = ry, h = 0.01);
18
+            }
19
+        }
20
+        
21
+        if (noback) {
22
+            minkowski() {
23
+                translate([ry, y/2, ry])cube([x-ry*2, y/2, z-ry*2]);
24
+                rotate ([90, 0, 0]) cylinder(r = ry, h = 0.01);
25
+            }
26
+        }
27
+        
28
+        if (nobottom) {
29
+            minkowski() {
30
+                translate([rz, rz, 0])cube([x-rz*2, y-rz*2, z/2]);
31
+                rotate ([0, 0, 0]) cylinder(r = rz, h = 0.01);
32
+            }
33
+        }
34
+        
35
+        if (notop) {
36
+            minkowski() {
37
+                translate([rz, rz, z/2])cube([x-rz*2, y-rz*2, z/2]);
38
+                rotate ([0, 0, 0]) cylinder(r = rz, h = 0.01);
39
+            }
40
+        }
41
+    }
42
+    
43
+}
44
+
45
+module rounded_cylinder(r, h, rrnd = fillet, rtop = true, rbottom = false, center=false) {
46
+    $fs = 0.15;    
47
+    
48
+    htr = center ? -h/2 : 0;
49
+    translate([0, 0, htr]) union() {        
50
+        minkowski() {
51
+            translate([0,0,rrnd]) cylinder(r=r-rrnd, h=h-rrnd*2);
52
+            sphere(rrnd);
53
+        }
54
+        
55
+        if (!rbottom) 
56
+                translate([0,0,h/2]) cylinder(r=r, h=h/2);
57
+        if (!rtop) 
58
+                translate([0,0,0]) cylinder(r=r, h=h/2);        
59
+    }   
60
+}

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