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Fixed non-manifold bridge segment model.

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This commit is contained in:
Revar Desmera
2018-01-09 20:42:25 -08:00
parent 8af33e25b4
commit 217f8d4783
4 changed files with 4749 additions and 4527 deletions
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9218
STLs/bridge_segment_parts.stl
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File diff suppressed because it is too large Load Diff

18
STLs/ramps_mount_parts.stl
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@@ -7429,13 +7429,13 @@ solid Model
facet normal 0 0 0
outer loop
vertex -52.275 5 5
vertex -4.275 5 5
vertex -11.193 5 5
vertex -44.275 5 5
endloop
endfacet
facet normal 0 0 0
outer loop
vertex -44.275 5 5
vertex -52.275 5 5
vertex -4.275 5 5
vertex -11.193 5 5
endloop
@@ -7717,6 +7717,13 @@ solid Model
outer loop
vertex -39.275 60 5
vertex -19.275 60 5
vertex -4.275 60 5
endloop
endfacet
facet normal 0 0 0
outer loop
vertex -39.275 60 5
vertex -4.275 60 5
vertex 30 60 5
endloop
endfacet
@@ -7727,13 +7734,6 @@ solid Model
vertex 54.275 60 5
endloop
endfacet
facet normal 0 0 0
outer loop
vertex -19.275 60 5
vertex -4.275 60 5
vertex 30 60 5
endloop
endfacet
facet normal 0 0 0
outer loop
vertex -4.275 60 5

32
STLs/z_rail_parts.stl
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@@ -3516,31 +3516,31 @@ solid Model
facet normal 0 0 0
outer loop
vertex -52.275 -32.5 5
vertex 44 -32.5 5
vertex 52.275 -32.5 5
vertex -44 -32.5 5
endloop
endfacet
facet normal 0 0 0
outer loop
vertex -52.275 -32.5 5
vertex -44 -32.5 5
vertex 52.275 -32.5 5
vertex -28 -32.5 5
endloop
endfacet
facet normal 0 0 0
outer loop
vertex -28 -32.5 5
vertex 52.275 -32.5 5
vertex 28 -32.5 5
endloop
endfacet
facet normal 0 0 0
outer loop
vertex 28 -32.5 5
vertex 52.275 -32.5 5
vertex 44 -32.5 5
endloop
endfacet
facet normal 0 0 0
outer loop
vertex -44 -32.5 5
vertex 44 -32.5 5
vertex -28 -32.5 5
endloop
endfacet
facet normal 0 0 0
outer loop
vertex -28 -32.5 5
vertex 44 -32.5 5
vertex 28 -32.5 5
endloop
endfacet
facet normal 0 0 1
outer loop
vertex -44 -32.5 5

8
bridge_segment_parts.scad
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@@ -34,9 +34,7 @@ module bridge_segment(explode=0, connectby="")
sparse_strut(h=spacing, l=l-1, thick=rail_thick, maxang=70, strut=7, max_bridge=500);
}
// Screw rack
ang = acos(1 - 2*lifter_tooth_depth/lifter_screw_diam);
teeth_h = sin(ang) * lifter_screw_diam + 6;
// Side walls
xspread(spacing) {
up(wall_h/2) {
difference() {
@@ -121,7 +119,7 @@ module bridge_segment(explode=0, connectby="")
}
// Snap-tab joiners.
up(rail_height/2+0.05) {
up(rail_height/2+0.04) {
fwd(l/2) zrot(180) xspread(spacing) joiner(h=rail_height, w=joiner_width, l=10, a=joiner_angle);
back(l/2) xspread(rail_spacing+joiner_width) yrot(180) joiner(h=rail_height, w=joiner_width, l=10, a=joiner_angle);
}
@@ -129,7 +127,7 @@ module bridge_segment(explode=0, connectby="")
// Clear space for Side half joiners
up(rail_height/2/2) {
fwd((l-2*joiner_width-1-0.05)/2) {
fwd((l-2*joiner_width-1-0.03)/2) {
zring(r=spacing/2+joiner_width/2+side_joiner_len+0.05, n=2) {
zrot(-90) {
half_joiner_clear(h=rail_height/2, w=joiner_width, a=joiner_angle, clearance=0);