author | Michael Krelin <hacker@klever.net> | 2018-08-12 00:52:29 (UTC) |
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committer | Michael Krelin <hacker@klever.net> | 2018-08-12 00:52:29 (UTC) |
commit | 84832958278728643334a327bc3a2783ad354d72 (patch) (unidiff) | |
tree | ded21c16730d38a19cd8e89f3e52314018e7eeb3 | |
parent | 60f188ff063a4c6f7e5d4a1078fd520a84f829c4 (diff) | |
download | extrudery-84832958278728643334a327bc3a2783ad354d72.zip extrudery-84832958278728643334a327bc3a2783ad354d72.tar.gz extrudery-84832958278728643334a327bc3a2783ad354d72.tar.bz2 |
increase spring tensioner screw tolerance
-rw-r--r-- | another.scad | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/another.scad b/another.scad index 4c4af5c..f54c5cd 100644 --- a/another.scad +++ b/another.scad | |||
@@ -46,33 +46,33 @@ module the_extruder( | |||
46 | pf_shell = max(3*layer_height,3*extrusion_width), | 46 | pf_shell = max(3*layer_height,3*extrusion_width), |
47 | pf_smooth = true, | 47 | pf_smooth = true, |
48 | 48 | ||
49 | // empty spaces | 49 | // empty spaces |
50 | idler_travel = 3, // how far should idler travel when pressed | 50 | idler_travel = 3, // how far should idler travel when pressed |
51 | idler_clearance=1, | 51 | idler_clearance=1, |
52 | pulley_clearance=2, | 52 | pulley_clearance=2, |
53 | lever_v_clearance=.7, // vertical clearance for the lever | 53 | lever_v_clearance=.7, // vertical clearance for the lever |
54 | spring_d_clearance=1, | 54 | spring_d_clearance=1, |
55 | protrusion_tolerance_h=.5, // horizontal tolerance for the motor protrusion | 55 | protrusion_tolerance_h=.5, // horizontal tolerance for the motor protrusion |
56 | protrusion_tolerance_v=.5, // vertical tolerance for the motor protrusion | 56 | protrusion_tolerance_v=.5, // vertical tolerance for the motor protrusion |
57 | mount_screw_d_tolerance=.4, | 57 | mount_screw_d_tolerance=.4, |
58 | idler_v_tolerance=.5, | 58 | idler_v_tolerance=.5, |
59 | knob_bore_d_tolerance=.6, | 59 | knob_bore_d_tolerance=.6, |
60 | st_nut_h_tolerance=.2, | 60 | st_nut_h_tolerance=.2, |
61 | st_nut_d_tolerance=.2,/* TODO: make it st_nut_w_tolerance */ | 61 | st_nut_d_tolerance=.2,/* TODO: make it st_nut_w_tolerance */ |
62 | st_screw_d_tolerance=.3, | 62 | st_screw_d_tolerance=.5, |
63 | 63 | ||
64 | what="lever", // lever|body|knob|springpad|* | 64 | what="lever", // lever|body|knob|springpad|* |
65 | left=false, | 65 | left=false, |
66 | vitamins = true, | 66 | vitamins = true, |
67 | supports = false, bridges = true, | 67 | supports = false, bridges = true, |
68 | tensioner = true, | 68 | tensioner = true, |
69 | debug = false | 69 | debug = false |
70 | ) { | 70 | ) { |
71 | fnd = 2*PI; fnr = 2*fnd; | 71 | fnd = 2*PI; fnr = 2*fnd; |
72 | 72 | ||
73 | lever_shell = mount_screwhead_h+0.5; | 73 | lever_shell = mount_screwhead_h+0.5; |
74 | lever_thickness=max(spring_d+spring_d_clearance+layer_height*8,idler_h+idler_v_tolerance+2*lever_shell); | 74 | lever_thickness=max(spring_d+spring_d_clearance+layer_height*8,idler_h+idler_v_tolerance+2*lever_shell); |
75 | lsd = idler_d-idler_clearance*2; | 75 | lsd = idler_d-idler_clearance*2; |
76 | longwing=gearbox_d/2+spring_d/2+lsd/2; | 76 | longwing=gearbox_d/2+spring_d/2+lsd/2; |
77 | h_ = (pulley_d+idler_d)/(2*sqrt(2)); | 77 | h_ = (pulley_d+idler_d)/(2*sqrt(2)); |
78 | ri = sqrt( pow(h_,2) + pow(mount_d/2-h_,2) ); | 78 | ri = sqrt( pow(h_,2) + pow(mount_d/2-h_,2) ); |