author | Michael Krelin <hacker@klever.net> | 2018-08-31 18:50:17 (UTC) |
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committer | Michael Krelin <hacker@klever.net> | 2018-08-31 18:50:17 (UTC) |
commit | 75fca0ac3c2b4e9a5d5bb49043abc9bc9e8b599c (patch) (side-by-side diff) | |
tree | db5076e2f711c44871b6089dbadf1f04de6aa818 /another.scad | |
parent | dcbe14bb70c4c83bf8dd50e590c5539be022a7ac (diff) | |
download | extrudery-75fca0ac3c2b4e9a5d5bb49043abc9bc9e8b599c.zip extrudery-75fca0ac3c2b4e9a5d5bb49043abc9bc9e8b599c.tar.gz extrudery-75fca0ac3c2b4e9a5d5bb49043abc9bc9e8b599c.tar.bz2 |
spring tensioner split width as a parameter
and conditional label (though probably without the change using empty
string would achieve more or less the same results)
-rw-r--r-- | another.scad | 21 |
1 files changed, 12 insertions, 9 deletions
diff --git a/another.scad b/another.scad index 297c1fc..ed18874 100644 --- a/another.scad +++ b/another.scad @@ -39,2 +39,3 @@ module the_extruder( st_thickshell = 8*extrusion_width, st_thinshell = 2*extrusion_width, + st_split_w = 4*extrusion_width, @@ -239,3 +240,3 @@ module the_extruder( translate([0,0,ls_z]) - mirror([0,1,0]) cube(size=[fsw,longwing+(st_thinshell+st_split_w_tolerance)/2+st_thickshell,body_h-ls_z]); + mirror([0,1,0]) cube(size=[fsw,longwing+(st_split_w+st_split_w_tolerance)/2+st_thickshell,body_h-ls_z]); hhh=ls_z; @@ -363,4 +364,4 @@ module the_extruder( h=hf+epsilon, $fn=fnd*bigd); - translate([0,-(st_thinshell+st_split_w_tolerance)/2,0]) - cube(size=[body_h-ls_z+1,st_thinshell+st_split_w_tolerance,fsw+1]); + translate([0,-(st_split_w+st_split_w_tolerance)/2,0]) + cube(size=[body_h-ls_z+1,st_split_w+st_split_w_tolerance,fsw+1]); }//translate @@ -374,8 +375,10 @@ module the_extruder( label_len = len(label); - labelspace = [gearbox_d/2-mount_screwhead_d/2-min_xy_shell,longwing-(mount_screwhead_d-st_thinshell-st_split_w_tolerance)/2-2*min_xy_shell-mount_d/2]; + if(label_len) { + labelspace = [gearbox_d/2-mount_screwhead_d/2-min_xy_shell,longwing-(mount_screwhead_d-st_split_w-st_split_w_tolerance)/2-2*min_xy_shell]; translate([0,0,body_h-label_thickness]) linear_extrude(height=label_thickness+epsilon,convexity=64) - translate([-mount_screwhead_d/2-min_xy_shell-labelspace.x/2,-longwing+(st_thinshell+st_split_w_tolerance)/2+min_xy_shell+labelspace.y/2]) + translate([-mount_screwhead_d/2-min_xy_shell-labelspace.x/2,-longwing+(st_split_w+st_split_w_tolerance)/2+min_xy_shell+labelspace.y/2]) mirror([left?0:1,0]) text(text=label,size=labelspace.x/label_len,halign="center",valign="center",font="Arial Black"); + }//if(label_len) @@ -399,7 +402,7 @@ module the_extruder( l = body_h-ls_z; - w = st_thinshell; - hull() translate([0,-st_thinshell/2,0]) mirror([1,0,0]) { + w = st_split_w; + hull() translate([0,-st_split_w/2,0]) mirror([1,0,0]) { translate([0,0,w]) - cube(size=[l,st_thinshell,w]); - cube(size=[l-w,st_thinshell,2*w]); + cube(size=[l,st_split_w,w]); + cube(size=[l-w,st_split_w,2*w]); } |