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Updated footcross to be based on right variables

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sjc
2026-05-19 09:48:15 -04:00
parent 5f7aee253c
commit 17a7bfcd31
1 changed files with 10 additions and 7 deletions
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17
bracket.scad
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@@ -10,8 +10,9 @@ platfoot_y = 26;
platmid_x = 41;
headpost_x = 39;
headpost_y = 39;
footcrossyz = 39;
footcrossyz = 40;
headcross_yz = 26.00;
footpost_y = 40;
footboard_y=19;
footboard_z=130;
LegOff = 18;
@@ -71,7 +72,7 @@ module head_rear(ring=ring) {
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(foo);
left(50)up(5) screw_channel();
}
}
@@ -126,6 +127,7 @@ module foot_front() {
}
module foot_rear() {
blockz=headcross_yz+2*10;
z = footcrossyz + 2*10;
difference() {
union() {
@@ -133,11 +135,12 @@ module foot_rear() {
fwd(10)up(z/2)right(40-4)rotate([90,0,-45])rotate_extrude(angle=360) left(18) circle(d=10);
}
footboard();
headpost(y=2*headpost_y);
headpost(x=footpost_y, y=2*footpost_y);
left(44)up(z/2)cuboid([50, 150, footcrossyz]); // crossbar
// Screw Holes
//rx = 5 + headpost_x/2;
rx= platfoot_y + (16+LegOff)/2;
//rx= platfoot_y + (16+LegOff)/2;
rx = 5 + headpost_x/2;
right(rx)up(z-5) screw_channel();
right(rx)up(z/2) screw_channel();
right(rx)up(5) screw_channel();
@@ -178,14 +181,14 @@ module foot_cross_front() {
cuboid([platmid_x+20, footcrossyz+10, z], fillet=3, align=V_FRONT);
fwd(footcrossyz)cuboid([71, 50 , footcrossyz], align=V_BACK);
fwd(footcrossyz)cuboid([footcrossyz, 50 , 71], align=V_BACK+V_TOP);
back(0)xspread(n=2, l=platmid_x+10) zspread(n=2, l=z-10) rotate([90,0,0]) rotate([0,0,0]) #m4s_clear(bl=65, bz=-19, drop=false, sh=.20);
back(6)xspread(n=2, l=platmid_x+10) zspread(n=2, l=z-10) rotate([90,0,0]) rotate([0,0,0]) m4s_clear(bl=65, bz=-12.3, drop=false, sh=.20);
}
}
module foot_cross_rear() {
z = footcrossyz + 2*10;
difference() {
cuboid([platmid_x+20, 25+10, z], fillet=3,align=V_BACK);
cuboid([platmid_x+20, footcrossyz+10, z], fillet=3,align=V_BACK);
back(50/2)cuboid([platmid_x, 50 , 70], align=V_FRONT);
back(0)xspread(n=2, l=platmid_x+10) zspread(n=2, l=z-10) rotate([90,0,0]) m4s_clear(bl=67, bz=-22, drop=false, sh=0);
}
@@ -195,7 +198,7 @@ module foot_cross_spacer() {
z = footcrossyz + 2*10;
difference() {
cuboid([platmid_x+20, 5,z], fillet=2);
back(10)xspread(n=2, l=platmid_x+10) zspread(n=2, l=z-10) rotate([90,0,0]) rotate([0,0,0]) #m4s_clear(bl=65, bz=-19, drop=false, sh=.20);
back(10)xspread(n=2, l=platmid_x+10) zspread(n=2, l=z-10) rotate([90,0,0]) rotate([0,0,0]) m4s_clear(bl=65, bz=-19, drop=false, sh=.20);
}
}