author | Michael Krelin <hacker@klever.net> | 2018-08-25 17:25:36 (UTC) |
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committer | Michael Krelin <hacker@klever.net> | 2018-08-25 17:25:36 (UTC) |
commit | 0efd2acb72d92bc51a8d56592e4171f619b15f79 (patch) (unidiff) | |
tree | de9c32666b22a86ecd77ed7f736961666bef43c2 | |
parent | 4cb9b4ab0175173b4c89b8d22c571ec05a3aeea7 (diff) | |
download | extrudery-0efd2acb72d92bc51a8d56592e4171f619b15f79.zip extrudery-0efd2acb72d92bc51a8d56592e4171f619b15f79.tar.gz extrudery-0efd2acb72d92bc51a8d56592e4171f619b15f79.tar.bz2 |
move fsw
-rw-r--r-- | another.scad | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/another.scad b/another.scad index a3f5dc9..74b7ffa 100644 --- a/another.scad +++ b/another.scad | |||
@@ -84,12 +84,14 @@ module the_extruder( | |||
84 | shortwing = let(a=mount_d/2,c=(pulley_d+idler_d)/2/sqrt(2)) | 84 | shortwing = let(a=mount_d/2,c=(pulley_d+idler_d)/2/sqrt(2)) |
85 | sqrt(c*c+pow(a-c,2)); | 85 | sqrt(c*c+pow(a-c,2)); |
86 | longwing_travel = idler_travel*longwing/shortwing; | 86 | longwing_travel = idler_travel*longwing/shortwing; |
87 | h_ = (pulley_d+idler_d)/(2*sqrt(2)); | 87 | h_ = (pulley_d+idler_d)/(2*sqrt(2)); |
88 | ri = sqrt( pow(h_,2) + pow(mount_d/2-h_,2) ); | 88 | ri = sqrt( pow(h_,2) + pow(mount_d/2-h_,2) ); |
89 | spring_dl = idler_travel*longwing/ri; | 89 | spring_dl = idler_travel*longwing/ri; |
90 | // finger and spring support | ||
91 | fsw = gearbox_d-(gearbox_d-mount_d)/2-max(spring_lc,longwing_travel+(gearbox_d-mount_d)/2); | ||
90 | 92 | ||
91 | mount_min_depth = mounthole_min_depth ? mounthole_min_depth : mounthole_depth-1; | 93 | mount_min_depth = mounthole_min_depth ? mounthole_min_depth : mounthole_depth-1; |
92 | mount_max_depth = mounthole_max_depth ? mounthole_max_depth : mounthole_depth+1; | 94 | mount_max_depth = mounthole_max_depth ? mounthole_max_depth : mounthole_depth+1; |
93 | filament_elevation=protrusion_h+pulley_elevation+teeth_elevation; | 95 | filament_elevation=protrusion_h+pulley_elevation+teeth_elevation; |
94 | ls_z = filament_elevation; // leverspace mid-z | 96 | ls_z = filament_elevation; // leverspace mid-z |
95 | ls_h = lever_thickness+lever_v_clearance; // leverspace height | 97 | ls_h = lever_thickness+lever_v_clearance; // leverspace height |
@@ -229,14 +231,12 @@ module the_extruder( | |||
229 | }//lever module | 231 | }//lever module |
230 | 232 | ||
231 | module body() { | 233 | module body() { |
232 | difference() { | 234 | difference() { |
233 | union() { | 235 | union() { |
234 | cylinder(d=gearbox_d,h=body_h,$fn=fnd*gearbox_d); | 236 | cylinder(d=gearbox_d,h=body_h,$fn=fnd*gearbox_d); |
235 | // finger and spring support | ||
236 | fsw = gearbox_d-(gearbox_d-mount_d)/2-max(spring_lc,longwing_travel+(gearbox_d-mount_d)/2); | ||
237 | translate([-gearbox_d/2,0,0]) difference() { | 237 | translate([-gearbox_d/2,0,0]) difference() { |
238 | union() { | 238 | union() { |
239 | hull() { | 239 | hull() { |
240 | translate([0,-longwing,ls_z]) | 240 | translate([0,-longwing,ls_z]) |
241 | rotate([0,90,0]) | 241 | rotate([0,90,0]) |
242 | cylinder(d=lever_thickness,h=fsw,$fn=fnd*lever_thickness); | 242 | cylinder(d=lever_thickness,h=fsw,$fn=fnd*lever_thickness); |