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authorMichael Krelin <hacker@klever.net>2018-08-31 21:32:10 (UTC)
committer Michael Krelin <hacker@klever.net>2018-08-31 21:32:10 (UTC)
commit46d47f28fae96946ad329194810e576199bb464b (patch) (unidiff)
treeb02664c85c372552d5088c3d702cefda654b10f3
parente58ca7f6573a962f905b25a0419b90dbd896d413 (diff)
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cleanup: only do smooth pushfit outlet
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--another.scad34
1 files changed, 9 insertions, 25 deletions
diff --git a/another.scad b/another.scad
index 461dc26..fcd179e 100644
--- a/another.scad
+++ b/another.scad
@@ -43,13 +43,12 @@ module the_extruder(
43 mount_screwhead_d=6, mount_screwhead_h=3, 43 mount_screwhead_d=6, mount_screwhead_h=3,
44 idler_screw_d = 3, 44 idler_screw_d = 3,
45 idler_screwhead_d=6, idler_screwhead_h=3, 45 idler_screwhead_d=6, idler_screwhead_h=3,
46 46
47 pf = pushfit_metal, 47 pf = pushfit_metal,
48 pf_shell = max(3*layer_height,3*extrusion_width), 48 pf_shell = max(3*layer_height,3*extrusion_width),
49 pf_smooth = true,
50 49
51 // empty spaces 50 // empty spaces
52 idler_travel = 3, // how far should idler travel when pressed 51 idler_travel = 3, // how far should idler travel when pressed
53 idler_clearance=.5, 52 idler_clearance=.5,
54 pulley_small_d_clearance=.5, 53 pulley_small_d_clearance=.5,
55 lever_v_clearance=.7, // vertical clearance for the lever 54 lever_v_clearance=.7, // vertical clearance for the lever
@@ -252,36 +251,21 @@ module the_extruder(
252 // pushfit bracket 251 // pushfit bracket
253 translate([0,0,filament_elevation]) 252 translate([0,0,filament_elevation])
254 rotate([0,0,45]) translate([pulley_d/2+filament_offset,0,0]) 253 rotate([0,0,45]) translate([pulley_d/2+filament_offset,0,0])
255 rotate([-90,0,0]) 254 rotate([-90,0,0])
256 translate([0,0,mount_d/sqrt(2)/2+mount_screw_d-gearbox_d/2/*TODO:*/]) { 255 translate([0,0,mount_d/sqrt(2)/2+mount_screw_d-gearbox_d/2/*TODO:*/]) {
257 pfbl = pf_h(pf)+gearbox_d/2; //TODO: 256 pfbl = pf_h(pf)+gearbox_d/2; //TODO:
258 if(pf_smooth) { 257 pfbd = pf_d(pf)+2*pf_shell;
259 pfbd = pf_d(pf)+2*pf_shell; 258 hull() {
260 hull() { 259 cylinder(d=pfbd,h=pfbl,$fn=pfbd*fnd);
261 cylinder(d=pfbd,h=pfbl,$fn=pfbd*fnd); 260 translate([-epsilon/2,0,0]) {
262 translate([-epsilon/2,0,0]) { 261 cube(size=[epsilon,filament_elevation,pfbl-filament_elevation+pfbd/2]);
263 cube(size=[epsilon,filament_elevation,pfbl-filament_elevation+pfbd/2]); 262 mirror([0,1,0])
264 mirror([0,1,0]) 263 cube(size=[epsilon,body_h-filament_elevation,pfbl-body_h+filament_elevation+pfbd/2]);
265 cube(size=[epsilon,body_h-filament_elevation,pfbl-body_h+filament_elevation+pfbd/2]); 264 }//translate
266 }//translate 265 }//hull
267 }//hull
268 }else{
269 pfb2a = pf_d(pf)+2*pf_shell; pfba = pfb2a/2;
270 pfbd = pfb2a/cos(30);
271 pfbs = pfb2a*tan(30);
272 cylinder(d=pfbd,h=pfbl,$fn=6);
273 translate([-pfbs/2,0,0]) {
274 hull() {
275 translate([0,-pfba,0]) cube(size=[pfbs,pfb2a,pfbl]);
276 cube(size=[pfbs,filament_elevation,pfbl-filament_elevation+pfba]);
277 mirror([0,1,0])
278 cube(size=[pfbs,body_h-filament_elevation,pfbl-body_h+filament_elevation+pfba]);
279 }//hull
280 }//translate*/
281 }//if(pf_smooth)
282 }//translate rotate translate rotate translate 266 }//translate rotate translate rotate translate
283 }//union (first child of difference) 267 }//union (first child of difference)
284 268
285 // protrusion 269 // protrusion
286 translate([0,0,-1]) 270 translate([0,0,-1])
287 cylinder(d=protrusion_d+protrusion_tolerance_h,h=protrusion_h+protrusion_tolerance_v+1,$fn=fnd*(protrusion_d+protrusion_tolerance_h)); 271 cylinder(d=protrusion_d+protrusion_tolerance_h,h=protrusion_h+protrusion_tolerance_v+1,$fn=fnd*(protrusion_d+protrusion_tolerance_h));