author | Michael Krelin <hacker@klever.net> | 2018-09-06 21:52:50 (UTC) |
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committer | Michael Krelin <hacker@klever.net> | 2018-09-06 21:52:50 (UTC) |
commit | 76dd6dc594580d573a8d2ec566944c20cd7019af (patch) (side-by-side diff) | |
tree | ee9ce3964f4103eb14fc07c51189241ba8afe391 /another.scad | |
parent | 1409beae6cdd6520ef037b0d2a083844ce0e0c47 (diff) | |
download | extrudery-76dd6dc594580d573a8d2ec566944c20cd7019af.zip extrudery-76dd6dc594580d573a8d2ec566944c20cd7019af.tar.gz extrudery-76dd6dc594580d573a8d2ec566944c20cd7019af.tar.bz2 |
adjust spring tensioner hand cutout
-rw-r--r-- | another.scad | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/another.scad b/another.scad index 83a4e43..4842e1b 100644 --- a/another.scad +++ b/another.scad @@ -340,50 +340,50 @@ module the_extruder( translate([0,0,ls_z]) difference() { rotate([0,0,-180+a0]) rotate_extrude(angle=a1-a0) translate([0,-ls_h/2]) square([sqrt(pow(gearbox_d/2,2)+pow(longwing-lever_thickness/2,2))+1, ls_h]); translate([-mount_d/2,0,0]) cylinder(d=gearbox_d-mount_d,h=ls_h+2,center=true,$fn=fnd*(gearbox_d-mount_d)); }//difference translate // spring tensioner translate([-gearbox_d/2,-longwing,ls_z]) rotate([0,-90,0]) { mirror([0,0,1]) { translate([0,0,st_thickshell]) hull() for(o=[0,spring_d]) translate([0,-o,0]) rotate([0,0,30]) cylinder(d=st_nut_d+st_nut_d_tolerance,h=st_nut_h+st_nut_h_tolerance,$fn=6); translate([0,0,-1]) cylinder(d=st_screw_d+st_screw_d_tolerance,h=fsw+2,$fn=fnd*(st_screw_d+st_screw_d_tolerance)); bigd = spring_d+spring_d_clearance; hf = (bigd-st_screw_d-st_screw_d_tolerance)/2; translate([0,0,st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell-epsilon]) { cylinder(d1=st_screw_d+st_screw_d_tolerance,d2=bigd, h=hf+epsilon, $fn=fnd*bigd); translate([0,-(st_split_w+st_split_w_tolerance)/2,0]) hull() { - cube(size=[body_h-ls_z-sp_ch-st_split_w_tolerance,st_split_w+st_split_w_tolerance,fsw+1]); - translate([0,0,sp_ch+st_split_w_tolerance+1]) + cube(size=[body_h-ls_z-st_w+st_split_w_tolerance,st_split_w+st_split_w_tolerance,fsw+1]); + translate([0,0,st_w+1]) cube(size=[body_h-ls_z+1,st_split_w+st_split_w_tolerance,fsw+1]); } }//translate translate([0,0,st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell+hf-epsilon]) cylinder(d=bigd,h=fsw+1,$fn=fnd*bigd); }//mirror }//translate // label body_label(); // scale body_scale(); }//difference }//body module module body_scale() { scale_thickness = 2*layer_height; nscales = 5; x1 = -gearbox_d/2+fsw-st_h+st_w+st_bump*2-st_bump_tip/2; x0 = -gearbox_d/2+st_thickshell+st_nut_h+st_nut_h_tolerance+st_thinshell+st_split_w+st_split_w_tolerance+st_bump_tip/2; w0 = st_split_w+st_split_w_tolerance+2*(extrusion_width+2*extrusion_width); w1 = 2*(longwing-gearbox_d/2-extrusion_width); translate([0,-longwing,body_h-scale_thickness]) |