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authorMichael Krelin <hacker@klever.net>2018-08-23 18:16:32 (UTC)
committer Michael Krelin <hacker@klever.net>2018-08-23 18:16:32 (UTC)
commit9b29b0901630b818bda37481184d12b27042d36d (patch) (unidiff)
treee624923b6ce35c5f72e9a8a4d71334ec0b1f2b7c
parent005f630a7c6e8d5d2c828b82c0ca5b84811a75a3 (diff)
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springpad: add protrusion/indicator
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--another.scad12
1 files changed, 10 insertions, 2 deletions
diff --git a/another.scad b/another.scad
index b1cbdeb..cc3194e 100644
--- a/another.scad
+++ b/another.scad
@@ -413,20 +413,28 @@ module the_extruder(
413 }//body module 413 }//body module
414 414
415 module springpad() { 415 module springpad() {
416 smalld=st_screw_d+st_screw_d_tolerance+2*extrusion_width; 416 smalld=st_screw_d+st_screw_d_tolerance+2*extrusion_width;
417 bigd = spring_d+spring_d_clearance/2; 417 bigd = spring_d+spring_d_clearance/2;
418 hf = (bigd-smalld)/2; 418 hf = (bigd-smalld)/2;
419 h = hf*3.5;
419 translate([-gearbox_d/2+st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell+1,-longwing,filament_elevation]) 420 translate([-gearbox_d/2+st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell+1,-longwing,filament_elevation])
420 rotate([0,90,0]) difference() { 421 rotate([0,90,0]) difference() {
421 union() { 422 union() {
422 cylinder(d1=smalld,d2=bigd,h=hf,$fn=fnd*bigd); 423 cylinder(d1=smalld,d2=bigd,h=hf,$fn=fnd*bigd);
423 translate([0,0,hf-epsilon]) 424 translate([0,0,hf-epsilon])
424 cylinder(d=bigd,h=hf*2,$fn=fnd*bigd); 425 cylinder(d=bigd,h=h-hf,$fn=fnd*bigd);
425 translate([0,0,3*hf]) 426 translate([0,0,h])
426 sphere(d=spring_d*3/4,$fn=fnd*spring_d*3/4); 427 sphere(d=spring_d*3/4,$fn=fnd*spring_d*3/4);
428 l = body_h-ls_z;
429 w = st_thinshell;
430 hull() translate([0,-st_thinshell/2,0]) mirror([1,0,0]) {
431 translate([0,0,w])
432 cube(size=[l,st_thinshell,w]);
433 cube(size=[l-w,st_thinshell,2*w]);
434 }
427 } 435 }
428 translate([0,0,-epsilon]) 436 translate([0,0,-epsilon])
429 cylinder(d=st_screw_d+st_screw_d_tolerance,h=2*hf+epsilon,$fn=fnd*(st_screw_d+st_screw_d_tolerance)); 437 cylinder(d=st_screw_d+st_screw_d_tolerance,h=2*hf+epsilon,$fn=fnd*(st_screw_d+st_screw_d_tolerance));
430 } 438 }
431 } 439 }
432 440