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authorMichael Krelin <hacker@klever.net>2018-08-06 11:34:34 (UTC)
committer Michael Krelin <hacker@klever.net>2018-08-06 11:34:34 (UTC)
commit33bc5b6d63d542af268a3af98a7f07c57cce73a4 (patch) (side-by-side diff)
treee3ec7c9621e2ed636279da8ffe9f7d6c9a5c2c64
parent94730f0a772dab12295fbf71ba436e9e06efd00a (diff)
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tensioner's nut tolerances
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--another.scad10
1 files changed, 6 insertions, 4 deletions
diff --git a/another.scad b/another.scad
index 7e7f22d..3d804c1 100644
--- a/another.scad
+++ b/another.scad
@@ -54,4 +54,6 @@ module the_extruder(
idler_v_tolerance=.5,
knob_bore_d_tolerance=.6,
+ st_nut_h_tolerance=.2,
+ st_nut_d_tolerance=.2,/* TODO: make it st_nut_w_tolerance */
what="lever", // lever|body|knob|springpad|*
@@ -213,12 +215,12 @@ module the_extruder(
hull() for(o=[0,spring_d]) translate([0,-o,0])
rotate([0,0,30])
- cylinder(d=st_nut_d,h=st_nut_h,$fn=6);
+ cylinder(d=st_nut_d+st_nut_d_tolerance,h=st_nut_h+st_nut_h_tolerance,$fn=6);
translate([0,0,-1]) cylinder(d=st_screw_d,h=fsw+2,$fn=fnd*st_screw_d);
bigd = spring_d+spring_d_clearance;
hf = (bigd-st_screw_d)/2;
- translate([0,0,st_thickshell+st_nut_h+st_thinshell-epsilon])
+ translate([0,0,st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell-epsilon])
cylinder(d1=st_screw_d,d2=bigd,
h=hf+epsilon, $fn=fnd*bigd);
- translate([0,0,st_thickshell+st_nut_h+st_thinshell+hf-epsilon])
+ translate([0,0,st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell+hf-epsilon])
cylinder(d=bigd,h=fsw+1,$fn=fnd*bigd);
}
@@ -342,5 +344,5 @@ module the_extruder(
bigd = spring_d+spring_d_clearance/2;
hf = (bigd-smalld)/2;
- translate([-gearbox_d/2+st_thickshell+st_nut_h+st_thinshell+1,-longwing,filament_elevation])
+ translate([-gearbox_d/2+st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell+1,-longwing,filament_elevation])
rotate([0,90,0]) difference() {
union() {