diff options
Diffstat (limited to 'hardware/enclosure')
| -rw-r--r-- | hardware/enclosure/olsndot_clamp_base.scad | 41 |
1 files changed, 35 insertions, 6 deletions
diff --git a/hardware/enclosure/olsndot_clamp_base.scad b/hardware/enclosure/olsndot_clamp_base.scad index 726a907..177a61a 100644 --- a/hardware/enclosure/olsndot_clamp_base.scad +++ b/hardware/enclosure/olsndot_clamp_base.scad @@ -13,9 +13,9 @@ module clamp( nw=7.8, nd=3, notch_sf=0.75, - notch_d=2, + notch_d=3, notch_a=10, - notch_o=1, + notch_o=0.5, edge_a=5, edge_d=12) { translate([-h-l/2, -w/2, 0]) union() { @@ -54,23 +54,52 @@ nut_depth=5.5; nut_off_y = 80/2; nut_off_x = 20; -module base($fn=25, cw=90, sw=15, sh=15, strut_spacing=30, clamp_dist=90) { +module nut_holder( + a = 30, + b = 15, + c = 10, + d = 5.0, + e = 4.0, + ) { + difference() { + union() { + translate([-b/2, -(a-b)/2, 0]) cube([b, a-b, c]); + translate([0, -(a-b)/2, 0]) cylinder(d=b, h=c); + translate([0, (a-b)/2, 0]) cylinder(d=b, h=c); + } + translate([0, a/2 - d, -eps]) { + translate([0, 0, c-nut_depth+2*eps]) cylinder(d=nut_dia, h=nut_depth); + cylinder(d=e, h=c+2*eps); + } + translate([0, -a/2 + d, -eps]) { + translate([0, 0, c-nut_depth+2*eps]) cylinder(d=nut_dia, h=nut_depth); + cylinder(d=e, h=c+2*eps); + } + } +} + +module base($fn=25, cw=90, sw=15, sh=15, strut_spacing=30, clamp_dist=90) { + d = 30; + clamp(l=cw, h=sh); + translate([-d, 0, 0]) nut_holder(); + translate([d, 0, 0]) nut_holder(); + /*difference() { translate([0, -clamp_dist/2, 0]) union() { - translate([0, clamp_dist, 0]) clamp(l=cw, h=sh); + */ /* translate([0, 0, 0]) clamp(l=cw, h=sh); translate([-strut_spacing/2-sw, 0, 0]) cube([sw, clamp_dist, sh]); translate([ strut_spacing/2, 0, 0]) cube([sw, clamp_dist, sh]); */ - } + //} /* translate([nut_off_x, nut_off_y, -eps]) cylinder(d=nut_dia, h=nut_depth+eps); translate([nut_off_x, -nut_off_y, -eps]) cylinder(d=nut_dia, h=nut_depth+eps); translate([-nut_off_x, nut_off_y, -eps]) cylinder(d=nut_dia, h=nut_depth+eps); translate([-nut_off_x, -nut_off_y, -eps]) cylinder(d=nut_dia, h=nut_depth+eps); */ - } + //} } base();
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