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Fixed bug with snap_pin_socket, tweaked dovetail docs.

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Fixed offset bugs, one affecting regions and one affecting paths of length2.
This commit is contained in:
Adrian Mariano
2021-01-06 16:45:24 -05:00
parent a5945971ae
commit b12565f85c
2 changed files with 25 additions and 24 deletions
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17
joiners.scad
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@@ -419,7 +419,7 @@ module joiner_quad(spacing1=undef, spacing2=undef, xspacing=undef, yspacing=unde
// Module: dovetail()
//
// Usage:
// dovetail(l|length, h|height, w|width, slope|angle, taper|back_width, [chamfer], [r|radius], [round], [$slop])
// dovetail(gender, l|length, h|height, w|width, [slope|angle], [taper|back_width], [chamfer], [r|radius], [round], [$slop])
//
// Description:
// Produces a possibly tapered dovetail joint shape to attach to or subtract from two parts you wish to join together.
@@ -427,11 +427,13 @@ module joiner_quad(spacing1=undef, spacing2=undef, xspacing=undef, yspacing=unde
// it is fully closed, and then wedges tightly. You can chamfer or round the corners of the dovetail shape for better
// printing and assembly, or choose a fully rounded joint that looks more like a puzzle piece. The dovetail appears
// parallel to the Y axis and projecting upwards, so in its default orientation it will slide together with a translation
// in the positive Y direction. The default anchor for dovetails is BOTTOM; the default orientation depends on the gender,
// with male dovetails oriented UP and female ones DOWN.
// in the positive Y direction. The gender determines whether the shape is meant to be added to your model or
// differenced, and it also changes the anchor and orientation. The default anchor for dovetails is BOTTOM;
// the default orientation depends on the gender, with male dovetails oriented UP and female ones DOWN.
//
// Arguments:
// gender = A string, "male" or "female", to specify the gender of the dovetail.
// gender = A string, "male" or "female", to specify the gender of the dovetail.
// ---
// l / length = Length of the dovetail (amount the joint slides during assembly)
// h / height = Height of the dovetail
// w / width = Width (at the wider, top end) of the dovetail before tapering
@@ -487,9 +489,9 @@ module joiner_quad(spacing1=undef, spacing2=undef, xspacing=undef, yspacing=unde
// diff("remove")
// cuboid([50,30,10])
// attach(TOP) dovetail("female", length=50, width=18, height=4, back_width=15, spin=90,$tags="remove");
// Example: A series of dovtails
// Example: A series of dovtails forming a tail board, with the inside of the joint up. A standard wood joint would have a zero taper.
// cuboid([50,30,10])
// attach(BACK) xcopies(10,5) dovetail("male", length=10, width=7, height=4);
// attach(BACK) xcopies(10,5) dovetail("male", length=10, width=7, taper=4, height=4);
// Example: Mating pin board for a right angle joint. Note that the anchor method and use of `spin` ensures that the joint works even with a taper.
// diff("remove")
// cuboid([50,30,10])
@@ -765,8 +767,7 @@ module snap_pin_socket(size, r, radius, l,length, d,diameter,nub_depth, snap, fi
{
down(lPin/2)
intersection() {
if (fixed)
cube([3 * (radius + snap), radius * sqrt(2), 3 * lPin + 3 * radius], center = true);
cube([3 * (radius + snap), fixed ? radius * sqrt(2) : 3*(radius+snap), 3 * lPin + 3 * radius], center = true);
union() {
_pin_shaft(radius,lStraight,snap,1,1,nub_depth,pointed);
if (fins)