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Updated Plate/Mate conditionals

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Fixed all Plate conditions to set part on top of Z=0
Fized mate conditions to keep alignment even when plate=true
This commit is contained in:
sjc
2026-05-13 16:30:25 -04:00
parent e44cf5f1ca
commit 24465a8332
1 changed files with 63 additions and 39 deletions
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80
bracket.scad
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@@ -18,7 +18,7 @@ LegOff = 19;
LegGap=4;
/* [Render Options] */
part=""; // [both, back, head_corner_rear, head_corner_front, foot_corner_front, foot_corner_rear, head_cross_front, foot_cross_front, foot_cross_rear ]
part=""; // [ none, head_corner_rear, head_corner_front, foot_corner_front, foot_corner_rear, head_cross_front, head_cross_rear, foot_cross_front, foot_cross_rear ]
model = "none"; // ["none", "corner_leg", "center_leg"]
plate = false;
mate = false;
@@ -45,39 +45,49 @@ module headpost(x=headpost_x, y=headpost_y, z=260, align=V_FRONT) {
module screw_channel() {
//back(19.2)cyl(d=6, h=10, orient=ORIENT_Y,align=V_FRONT);
//back(9)cyl(d=3.5, h=100, orient=ORIENT_Y, align=V_FRONT);
fwd(80)rotate([-90,0,0])m4s_clear(bl=100);
fwd(80)rotate([-90,180,0])m4s_clear(bl=100, drop=false);
}
module head_rear() {
blockz=headcross_yz+2*10;
difference() {
left(19/2+4)back(footboard_y) cuboid([platfoot_x+16+19,headpost_y+footboard_y,95], fillet=3, edges=EDGES_BACK+EDGES_Y_ALL, align=V_FRONT+V_TOP);
footboard();
union() {
left(19/2+4)back(footboard_y) cuboid([
platfoot_x+16+LegOff,
headpost_y+footboard_y,
blockz], fillet=3, edges=EDGES_BACK+EDGES_Y_ALL, align=V_FRONT+V_TOP);
fwd(10)up(blockz/2)right(40-4)rotate([90,0,-45])rotate_extrude(angle=360) left(18) circle(d=10);
}
//%footboard();
headpost(y=2*headpost_y);
left(44)up(95/2)cuboid([50, 150,25]); // crossbar
left(44)up(blockz/2)cuboid([50, 150,25]); // crossbar
// Screw Holes
rx = 5 + headpost_x/2;
right(rx)up(95-10) screw_channel();
right(rx)up(95/2) screw_channel();
right(rx)up(10) screw_channel();
left(50)up(95-10) screw_channel();
left(50)up(10) screw_channel();
right(rx)up(blockz-5) screw_channel();
right(rx)up(blockz/2) screw_channel();
right(rx)up(5) screw_channel();
left(50)up(blockz-5) screw_channel();
left(50)up(5) screw_channel();
}
fwd(10)up(95/2)right(40-4)rotate([90,0,-45])rotate_extrude(angle=360) left(18) circle(d=10);
}
module head_front() {
blockz=95;
blockz=headcross_yz + 2*10;
difference() {
right(19/2-4)cuboid([platfoot_x+16+LegOff,platfoot_y+footboard_y,blockz], fillet=3, edges=EDGES_FRONT+EDGES_Y_ALL, align=V_FRONT+V_TOP);
right(19/2-4)cuboid([
platfoot_x+16+LegOff,
platfoot_y+footboard_y,
blockz ], fillet=3, edges=EDGES_FRONT+EDGES_Y_ALL, align=V_FRONT+V_TOP);
back(.01)platfoot();
// Screw Holes
rx= 5 + headpost_x/2;
rx= platfoot_y + (16+LegOff)/2;
bz = -40;
bl = 58 - bz;
up(blockz/2)zspread(n=3, l=blockz-20)
right(rx+LegOff) rotate([-90,0,0]) rotate([0,0,180]) m4s_clear(bl=bl, bz=bz, drop=true, sh=0);
left(30)up(blockz-10) rotate([-90,0,0]) rotate([0,0,180]) m4s_clear(bl=bl, bz=bz, drop=true, sh=0);
left(30)up(10) rotate([-90,0,0]) rotate([0,0,180]) m4s_clear(bl=bl, bz=bz, drop=true, sh=0);
up(blockz/2)zspread(n=3, l=blockz-10)
right(rx) rotate([-90,0,0]) rotate([0,0,180]) m4s_clear(bl=bl, bz=bz, drop=true, sh=0);
left(31)up(blockz-5) rotate([-90,0,0]) rotate([0,0,180]) m4s_clear(bl=bl, bz=bz, drop=true, sh=0);
left(31)up(5) rotate([-90,0,0]) rotate([0,0,180]) m4s_clear(bl=bl, bz=bz, drop=true, sh=0);
}
}
@@ -120,7 +130,7 @@ module head_cross_rear() {
difference() {
cuboid([platmid_x+20, 25+10, 42], fillet=3,align=V_BACK);
back(50/2)cuboid([platmid_x, 50 , 70], align=V_FRONT);
xspread(n=2, l=platmid_x+10) zspread(n=2, l=33) rotate([90,0,0]) m4s_clear(bl=66, bz=-34, drop=false, sh=0);
xspread(n=2, l=platmid_x+10) zspread(n=2, l=33) rotate([90,0,0]) m4s_clear(bl=66, bz=-34, drop=true, sh=0);
}
}
@@ -160,42 +170,56 @@ module head_plat_mid(l=100, align=V_BACK) {
if (part == "head_cross_front") {
rot = (plate) ? 90 : 0;
rotate([rot,0,0])
zt = plate ? headcross_yz + 10 : 0;
up(zt) rotate([rot,0,0]) {
head_cross_front();
if (mate) { %head_cross_rear(); }
}
} else if (part == "foot_cross_front") {
rot = (plate) ? 90 : 0;
rotate([rot,0,0])
zt = plate ? footcrossyz +10 : 0;
up(zt) rotate([rot,0,0]) {
foot_cross_front();
if (mate) { %foot_cross_rear(); }
}
} else if (part == "foot_cross_rear") {
rot = (plate) ? 90 : 0;
rotate([rot,0,0])
rot = (plate) ? -90 : 0;
zt = plate ? platfoot_y+10 : 0;
up(zt) rotate([rot,0,0]) {
foot_cross_rear();
if (mate) { %foot_cross_front(); }
}
} else if (part == "head_cross_rear") {
rot = (plate) ? -90 : 0;
rotate([rot,0,0])
rot = (plate) ? 0 : 0;
zt = plate ? headcross_yz/2 + 10 : 0;
up(zt) rotate([rot,0,0]) {
head_cross_rear();
if (mate) { %head_cross_front(); }
}
} else if (part == "head_corner_front") {
tx = (plate) ? 0 : -19;
ty = (plate) ? 0 : -headpost_y-4;
translate([tx, ty, 0])
head_front();
if (mate) right(19)back(38)%head_rear();
} else if (part == "head_corner_rear") {
rot = plate ? -90 : 0;
xrot(rot)
upoff = plate ? footboard_y : 0;
up(upoff) xrot(rot) {
head_rear();
if (mate) fwd(38) left(19)%head_front();
}
} else if (part == "foot_corner_front") {
rot = plate ? -90 : 0;
rot = plate ? 0 : 0;
xrot(rot)
foot_front();
} else if (part == "foot_corner_rear") {
rot = plate ? -90 : 0;
xrot(rot)
zt = plate ? footboard_y : 0;
up(zt) xrot(rot) {
foot_rear();
if (mate) { fwd(headpost_x) left(19) %foot_front(); }
}
} else if (part == "both") {
fwd(platfoot_y+LegGap+13) left(LegOff)head_front();
head_rear();