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-rw-r--r--another.scad13
1 files changed, 13 insertions, 0 deletions
diff --git a/another.scad b/another.scad
index 4af7d29..38a9aae 100644
--- a/another.scad
+++ b/another.scad
@@ -277,6 +277,19 @@ module the_extruder(
cylinder(r=r,h=ls_h,center=true);
translate([-r-1,0,-ls_h/2-1]) cube(size=[2*r+2,r+1,ls_h+2]);
}
+
+ // back side cutout
+ a0 = asin((mount_screwhead_d+2*extrusion_width)/mount_d);
+ a1 = atan((longwing-lever_thickness/2)/(gearbox_d/2));
+ translate([0,0,ls_z]) hull() {
+ 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]);
+ cylinder(d=bore_d/2/*TODO:recalculate angles based on this,
+ too lazy to do that now*/,
+ h=ls_h,center=true);
}
rotate([0,0,-45])