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-rw-r--r--another.scad8
1 files changed, 4 insertions, 4 deletions
diff --git a/another.scad b/another.scad
index 85715db..2be24e4 100644
--- a/another.scad
+++ b/another.scad
@@ -52,7 +52,8 @@ module the_extruder(
what="lever",
left=false,
- vitamins = true
+ vitamins = true,
+ supports = false
) {
lever_shell = mount_screwhead_h+0.5;
lever_thickness=max(spring_d+layer_height*8,idler_h+idler_v_tolerance+2*lever_shell);
@@ -145,8 +146,7 @@ module the_extruder(
place_idler() {
difference() {
cylinder(d=idler_d+idler_clearance*2,h=idler_h+idler_v_tolerance,center=true,$fn=60);
- // supports
- for(y=[-lsd/2+extrusion_width:(lsd-2*extrusion_width)/3:lsd/2-extrusion_width])
+ if(supports) for(y=[-lsd/2+extrusion_width:(lsd-2*extrusion_width)/3:lsd/2-extrusion_width])
translate([-lsd/2-1,y-extrusion_width/2,-idler_h/2-idler_v_tolerance/2-1])
cube(size=[lsd+2,extrusion_width,idler_h+idler_v_tolerance+2]);
}
@@ -274,7 +274,7 @@ module the_extruder(
}//difference
- intersection() {
+ if(supports) intersection() {
difference() {
translate([0,0,ls_z-ls_h/2-epsilon])
cylinder(d=gearbox_d,h=ls_h+2*epsilon,$fn=2*PI*gearbox_d);