def box(width, height, depth, half=False, topbox=False):
obj = sp.part()
left = sp.cube([thickness, depth, height])
right = left.copy()
right = spu.right(width - thickness)(right)
obj += left + right
top = sp.cube([width - 2 * thickness, depth, thickness])
top = spu.right(thickness)(top)
if (half):
ha = spu.up(height / 2 - thickness / 2)(top)
obj += ha
h = sp.cylinder(holes / 2, thickness + 10)
top -= sp.translate([50, 50, 0])(h)
top -= sp.translate([width - 50, 50, 0])(h)
top -= sp.translate([width - 50, depth - 50, 0])(h)
top -= sp.translate([50, depth - 50, 0])(h)
bottom = top
top = spu.up(height - thickness)(top)
obj += top + bottom
if (not topbox):
sta = sp.cube([width * 3 / 4, thickness, 100])
sta = sp.rotate([0, -45, 0])(sta)
cutout = sp.cube([width, depth, height])
cutout = spu.down(height / 4)(spu.left(width / 4)(cutout))
cutout -= spu.back(5)(sp.cube(
[width / 2 - thickness, depth + 10, height / 2 - thickness]))
sta -= spu.back(depth / 2)(cutout)
sta = spu.right(thickness)(sta)
sta += spu.right(width)(sp.mirror([1, 0, 0])(sta))
sta += sp.mirror([0, 0, 1])(sta)
sta = spu.forward(depth - thickness)(sta)
obj += (spu.up(height / 2)(sta) - ha)
if (half and topbox):
window = sp.cube(
[width - 2 * thickness, thickness, height / 2 - 1.5 * thickness])
window = sp.translate([thickness, 0, thickness])(window)
obj += spu.up(height / 2 - thickness / 2)(window)
return obj
def getOblongArm(self):
'''Return a SolidPython object modeling an oblong arm (per specs in
ArmParams object) bounded by four arcs of circles. '''
eps = 0.01
p, q, s, t, u, w = self.p, self.q, self.s, self.t, self.u, self.w
r1, r2 = p - s, q - t
domis, chi, dhi = 2 * max(r1, r2), 1.1, -0.05
arc1 = back(r1 + s)(cylinder(r=r1, h=1))
arc2 = back(q - r2)(cylinder(r=r2, h=1))
rl, vl, p1, p2 = self.solveArcArc(p, q, s, t, u)
rr, vr, p3, p4 = self.solveArcArc(p, q, s, t, w)
rightcircle = color(Green)(translate([u, -vl, dhi])(cylinder(r=rl,
h=chi)))
leftcircle = color(Red)(translate([w, -vr, dhi])(cylinder(r=rr,
h=chi)))
yrhi, yrlo, ylhi, yllo = p1[1], p2[1], p3[1], p4[1]
xr, xl = min(p1[0], p2[0]), max(p3[0], p4[0])
dominol = translate([xl - domis, -yllo,
dhi])(cube([domis, yllo - ylhi, chi]))
dominor = translate([xr, -yrlo, dhi])(cube([domis, yrlo - yrhi, chi]))
return (arc1 * arc2 - dominol - dominor) + rightcircle + leftcircle
def key_lettering():
messages = ["LeRoy", "Dental"]
layout = union()([
forward((index - 0.5) * -LETTER_HEIGHT)(text(message,
halign='center',
valign='center'))
for index, message in enumerate(messages)
])
lettering = up(THICKNESS / 2 - LETTERING_RISE)(
linear_extrude(height=2 * LETTERING_RISE)(scale([0.8, 0.8,
1])(layout)))
return back(HANDLE_DIAMETER / 2)(lettering)
def makeBridges(rail, span):
BridgeN = rail.Bridges
BridgeOffset = rail.BridgeOffset
BridgeWide = rail.BridgeWide
BridgeStep = (rail.CapLen-2*rail.BridgeOffset)/max(1,BridgeN-1)
CapWide = rail.CapWide
asm = None
proto = cube([BridgeWide, span, rail.CapThik])
proto = back(span-CapWide)(proto)
for k in range(BridgeN):
b = right(BridgeOffset+k*BridgeStep-BridgeWide/2)(proto)
asm = b + asm if asm else b
return color(Cyan)(asm) if asm else None
def ueyeholder():
"""ueyeholder
creates a holder for an ueye camera
A holder for an uEye camera to view upward.
The uEye camera cannot look upward due its connector on the back.
This design solves this problem via a cubical enclosure.
"""
#### UEYE cubical dimension
margin = 0.3
size_x = 34 # mm
size_y = 32 # mm
size_z = 34.6 # mm
### UEYE screw
screw_d = 3 # mm
screw_z = 30.4 # sep z-direction
screw_z -= screw_d
screw_ytop = 19.8 # mm
screw_ytop -= screw_d
screw_ybottom = 21.8
screw_ybottom -= screw_d
screw_zoff = 1.3 + screw_d / 2
connector_z = 18 # mm
connector_x = 16.2 # mm
####
# box
# camera is pushed in from bottom
holder = cube([
size_x + 2 * THCKW + margin, size_y + 2 * THCKW + margin,
size_z + THCKW + connector_z + margin
])
holder -= translate([THCKW, THCKW, THCKW])(cube([
size_x + margin, size_y + margin, size_z + THCKW + connector_z + margin
]))
# 4 screw holes
socket = cylinder(h=size_x + 2 * THCKW, r=screw_d / 2, segments=SGM)
socket = rotate([0, 90, 0])(socket)
sockets = socket + forward(screw_ybottom)(socket)
temp = (screw_ytop - screw_ybottom) * 0.5
sockets += up(screw_z)(back(temp)(socket) +
forward(screw_ytop - temp)(socket))
# substraction prep sockets
holder -= translate([
0, (size_y - screw_ybottom) * 0.5 + THCKW + 0.5 * margin,
screw_zoff + THCKW + connector_z + 0.5 * margin
])(sockets)
# space connector
holder -= translate([THCKW + 0.5 * (size_x - connector_x), 0, THCKW])(cube(
[connector_x, THCKW, size_z + THCKW + connector_z]))
return holder
def laserbase(laserheight):
"""laserabase
creates the basis for the laser with ventilation wall
The laserbase is in the XY plane at quadrant 1.
One corner is at the origin. The width is parallel to the x-axis.
The laser was provided by Odic Force, productid OFL510-1.
The padheight is laser height- 16.5 The laserbundle travels in
the +x direction and departs from the center, that is 15 mm.
param: laserheight: the desired height of the laser
"""
# The laser tube is at 8 mm from bottom.
# The laser tube has a diameter of 17 mm
# The laser is at 8 + 17 * 0.5 - 1 = 16.5 mm (shim of 1 mm needed)
# The laser base is 30x60 mm, which was made
# 30x75 mm to make room for the ventilator
# PARAMETERS
height = laserheight - 15.5 # [mm],
xdisp = 48.5 # [mm], x-displacement screws
ydisp = 16 # [mm], y-displacement screws
r_shaft = 2 # [mm], shaft radius screws
h_head = 5 # [mm], height shaft head
r_head = 3.5 # [mm], top radius screws
tspile = 4 # [mm], y-thickness ventilation spile
hspile = 25 # [mm], height ventilation spile
length = 75 # [mm], x-direction length laser
width = 30 # [mm], y-direction width laser
screw_offst = 7 # [mm], screw offset +x-edge
# MINIMAL MATERIAL BASE
screws = screw(r_head, h_head, r_shaft, height) + right(xdisp)(screw(
r_head, h_head, r_shaft, height))
spiegel = forward(ydisp / 2)(mirror([0, 1, 0])(back(ydisp / 2)(screws)))
screws += spiegel
base = translate([length - xdisp - screw_offst, (width - ydisp) / 2,
0])(screws)
# ventilation wall
# spile
spile = up(height)(cube([THICK_WALL, tspile, hspile]))
nofspiles = ceil((width) / (tspile * 2))
# shift base
base = right(THICK_WALL)(base)
# add wall
base += cube([THICK_WALL, width, HEIGHT_WALL])
# create pockets
for i in range(0, nofspiles):
base -= hole()(forward(i * 2 * tspile + THICK_WALL)(spile))
return base
def mounting_posts(self, distance_from_surface):
positioning_post_height = distance_from_surface + self.board_thickness + 3
positioning_post = forward(1)(
up(positioning_post_height / 2)(
cube((4, 4, positioning_post_height), center=True)
)
)
return (
back(self.board_length + m2_shaft_radius + FUDGE)(
mount_post_m2(distance_from_surface)
)
+ left(7)(positioning_post)
+ right(7)(positioning_post)
)
def switch_plate():
top_wall = forward((1.5 + keyswitch_length) / 2)(
up(plate_thickness / 2)(
cube((keyswitch_width + 3, 1.5, plate_thickness), center=True) -
down(notch_plate_thickness)( # Notch for switch clips
back(0.75)(cube((notch_width, notch_depth * 2,
plate_thickness),
center=True)))))
left_wall = left((1.5 + keyswitch_width) / 2)(up(plate_thickness / 2)(cube(
(1.5, keyswitch_length + 3, plate_thickness), center=True)))
plate_half = top_wall + left_wall
return plate_half + mirror((0, 1, 0))(mirror((1, 0, 0))(plate_half))
def projection():
from . import arm_mount
magic_1 = (arm_mount.face_diameter / 2.)
bar = sp.translate(
(0., -magic_1, 0.))(plate.projection(size=(width, length + magic_1)))
mounting_holes = place_mounting_holes(
drilled_hole.projection(mounting_hole_diameter))
tie_rod_holes = spu.back(tie_rod_hole_offset)(place_at_centres(
(tie_rod_hole_centres, 0.),
drilled_hole.projection(tie_rod_hole_diameter)))
return bar - mounting_holes - tie_rod_holes
def bard_brick():
double_thickness = 2 * THICKNESS
base = basic_brick(WIDTH, LENGTH, HEIGHT)
interior = down(THICKNESS)(basic_brick(WIDTH - double_thickness,
LENGTH - double_thickness, HEIGHT))
handle = up(HEIGHT - HANDLE_HEIGHT)(
forward((LENGTH + HANDLE_LENGTH) / 2 - THICKNESS)(grounded_cube(
[HANDLE_WIDTH, THICKNESS + HANDLE_LENGTH, HANDLE_HEIGHT])))
chop = back(LENGTH / 2)(cube([CHOP_WIDTH, CHOP_LENGTH, 2 * CHOP_HEIGHT],
center=True))
side_ridge = grounded_cube([SIDE_RIDGE_THICKNESS, LENGTH, HEIGHT])
side_ridges = union()([right(x)(side_ridge) for x in RIDGE_X])
end_ridge = forward(END_RIDGE_Y)(grounded_cube(
[END_RIDGE_W + THICKNESS, END_RIDGE_DEPTH, HEIGHT]))
brick = base - interior + handle - chop + side_ridges + end_ridge
return mirror([0, 0, 1])(down(HEIGHT)(brick))
def assembly():
x_bars = sp.rotate([0, 90, 0])(
[
spu.back(d)(
box_section.volume(
length=outer * 2. + box_section.default_size[0],
center=True
)
) for d in split_centers(seat_depth)
]
)
y_bars = sp.rotate([90, 0, 0])(
[
spu.left(d)(
box_section.volume(
length=seat_depth - box_section.default_size[0],
center=True
)
) for d in [-outer, outer]
]
)
_mount_bar_centres = (mount_bar_centres - box_section.default_size[0]) / 2.
mount_bars = spu.up(box_section.default_size[0])(
sp.rotate([90, 0, 0])(
[
spu.left(d)(
box_section.volume(
length=seat_depth + box_section.default_size[0],
center=True
)
) for d in [-_mount_bar_centres, _mount_bar_centres]
]
)
)
frame = sp.union()(
sp.color('red')(x_bars),
sp.color('green')(y_bars),
sp.color('blue')(mount_bars),
)
return frame
def assembly():
magic_1 = inner_length - 100.
return sp.union()(
sp.color('red')(lower_frame.assembly()),
sp.color('green')(sp.translate((0, 180, 160))(seat_mount.assembly())),
sp.color('blue')(
sp.translate(
(
0, rear_axle_position, -(box_section.default_size[0] / 2.) -
rear_axle_bearing.shaft_height
)
)(rear_axle.assembly())
),
sp.color('magenta')(
sp.translate((inner + (box_section.default_size[0] / 2.), 300, 0))(
sp.rotate((90, 0, -90))(motor.assembly())
)
),
sp.color('pink')(
spu.forward(inner_length + box_section.default_size[0])(
sp.rotate((90, 0, 180))(bumpers.front.assembly())
),
spu.back(box_section.default_size[1])(
sp.rotate((90, 0, 0))(bumpers.rear.assembly())
),
),
sp.color('lime')(
sp.translate(
(-inner + (box_section.default_size[0] / 2.) + 1., magic_1, 0)
)(brake_pedal.assembly())
),
sp.color('orange')(
sp.translate((0, 1100., 0))(
sp.rotate((50., 0, 0))(steering.assembly())
)
),
sp.color('brown')(
sp.translate((0, 75, box_section.default_size[0] / 2.))(
electronics_tray.assembly()
)
),
)
def ur_corner_clipper_clipper():
return right(SHIFTINESS)(
back(SHIFTINESS)(
grounded_cube([PLATTER_WIDTH, PLATTER_LENGTH, HOLE_HEIGHT])))
def x_side_slots():
slot = rounded_platter([TOP_SLOT_LENGTH, SIDE_SLOT_WIDTH, HOLE_HEIGHT], SIDE_SLOT_RADIUS)
return forward(CORNER_HOLE_Y_OFFSET)(slot) + back(CORNER_HOLE_Y_OFFSET)(slot)
def make_hole(self):
body = square([self.width, self.height])
layer_width = (phone_width + 2 * radius)
moved_right = right(layer_width / 2 - self.width / 2)(body)
moved_down = back(self.height / 2 + self.y_adjust)(moved_right)
return moved_down
def holes():
return sp.rotate((0., 0., 180.))(sp.union()(
light.holes(),
spu.back((light.diameter / 2.) + 9.)(mount.holes()),
))
def horizontal_beams(self, width, elevation):
cross_beam = up(elevation - self.beam_size)(
grounded_cube([width, self.beam_size, self.beam_size])
)
return forward(self.horizontal_beam_offset_y)(cross_beam) + back(self.horizontal_beam_offset_y)(cross_beam)
def cleat_opening():
return down(DEFAULT_CONNECTOR_BLOCK_THICKNESS)(back(
SWITCH_CLEAT_LENGTH / 2)(right(SWITCH_CLEAT_OFFSET)(cube([
SWITCH_CLEAT_WIDTH, SWITCH_CLEAT_LENGTH,
3 * DEFAULT_CONNECTOR_BLOCK_THICKNESS
]))))
def renderparts():
"""
renderparts
renders all the subcomponents of the box
placed in separate function to prevent collision
"""
print_screw = screw(3, 2, 2, 10) # create a printable screw
scad_render_to_file(print_screw, 'print_screw.scad')
print_lasershim = lasershim(1)
scad_render_to_file(print_lasershim, 'shim.scad')
print_laserbase = laserbase(LASER_HEIGHT)
scad_render_to_file(print_laserbase, 'laserbase.scad')
fasten = cable_fasten(TIE_HEIGHT, TIE_WIDTH, THICK_WALL, True)
scad_render_to_file(fasten, 'cable_fasten.scad')
print_insert = threadedinsert(True, THICK_WALL, 4.0, 5.8)
scad_render_to_file(print_insert, 'print_insert.scad')
print_polygonshim = polygonshim(1)
scad_render_to_file(print_polygonshim, 'polygonshim.scad')
print_polygonbase = polygonbase(LASER_HEIGHT)
scad_render_to_file(print_polygonbase, 'polygonbase.scad')
print_boxmount = boxmount()
scad_render_to_file(print_boxmount, 'boxmount.scad')
mirror_mount_down = mirrormount(True, LASER_HEIGHT)
mirror_mount_down += back(20)(cube([30, 50, 2]))
scad_render_to_file(mirror_mount_down, 'mirror_mount_down.scad')
topdownr = topbox(True, False)
scad_render_to_file(topdownr, 'topboxdown.scad')
topupr = topbox(False, False)
scad_render_to_file(topupr, 'topboxup.scad')
top_height = 4 # top height screw in mm
top_r = 3.5 # top r screw in mm for screw head
shaft_r = 2 # screw radius
offset = 5
screw_length = THICK_WALL + offset
print_hscrew = hscrew(top_r, top_height, shaft_r, 5 + THICK_WALL)
scad_render_to_file(print_hscrew, 'hscrew.scad')
print_xulabase = xulaconnector()
scad_render_to_file(print_xulabase, "xulabase.scad")
# logo = createlogo()
# scad_render_to_file(logo, 'logo.scad')
panelmountr = panelmountmini()
scad_render_to_file(panelmountr, 'panelmountmini.scad')
onderkantdown = onderkantbox(True)
scad_render_to_file(onderkantdown, 'onderkantdown.scad')
onderkantup = onderkantbox(False)
scad_render_to_file(onderkantup, 'onderkantup.scad')
def holes():
return spu.back(40.)(drilled_hole.projection(10.)),
def top_clipper():
return back(SHIFTINESS)(grounded_cube([2 * PLATTER_WIDTH, PLATTER_LENGTH, HOLE_HEIGHT]))
def function_row(width_units,
wall_height=default_wall_height,
margin_length=0,
margin_width=0):
x_grid_size = mount_width + switch_spacing
y_grid_size = mount_length + switch_spacing
case = key_grid_tester(
1,
width_units,
wall_height=wall_height,
margin_length=margin_length,
margin_width=margin_width,
)
wall_length, wall_width = key_grid_tester_wall_dimensions(
1, width_units, wall_height, margin_length, margin_width)
board_left = wall_width / 2 - 70
board_up = 10
board_forward = wall_length / 2 - wall_thickness
def position_board(part):
if 1 == 1:
return left(board_left)(down(1)(rotate((0, 0, 90))(part)))
return left(board_left)(up(board_up)(forward(board_forward)(rotate(
(0, -90, 90))(part))))
control_box_case, control_box_cutout = control_box(wall_length, wall_width,
wall_height)
split_offset = x_grid_size / 2 if width_units % 2 else 0
def position_mounting_points(part):
x_offset = wall_width / 2 - wall_thickness
y_offset = wall_length / 2 - wall_thickness
return (left(x_offset)(forward(y_offset)(part)) +
right(x_offset)(forward(y_offset)(part)) +
left(x_offset)(back(y_offset)(part)) +
right(x_offset)(back(y_offset)(part)) +
right(split_offset - wall_thickness)(forward(y_offset)(part)) +
right(split_offset + wall_thickness)(forward(y_offset)(part)) +
right(split_offset - wall_thickness)(back(y_offset)(part)) +
right(split_offset + wall_thickness)(back(y_offset)(part)))
full_case = (
case - control_box_cutout + control_box_case -
left(wall_width / 2 - 20)(cube(
(15, 1 * y_grid_size * 2, 23 * 2), center=True))
#- position_board(pro_micro.board_profile(3))
+ position_mounting_points(
cylinder(wall_thickness * 2 / 3, wall_height, segments=16)) -
position_mounting_points(down(2)(cylinder_outer(m2_shaft_radius, 10))))
big_block = cube((200, 200, 200), center=True)
alignment_tab = cube(
(wall_thickness, wall_thickness / 2, wall_height - wall_thickness),
center=True)
alignment_tabs = right(split_offset)(up(
(wall_height - wall_thickness) /
2)(forward(wall_length / 2 - wall_thickness)(alignment_tab) +
back(wall_length / 2 - wall_thickness)(alignment_tab)))
return (
(full_case - right(100 + split_offset)(big_block) + alignment_tabs),
(full_case - left(100 - split_offset)(big_block) - alignment_tabs),
)
def assembly():
return sp.rotate((0., 0., 180.))(sp.union()(
sp.color("red")(spu.up(15.)(light.volume())),
sp.color("green")(spu.back((light.diameter / 2.) + 9.)(
mount.volume())),
))
end_comment='[45:90]')
v.screw_head_radius = s.var(4,
comment='Radius of hole to fix screw length.',
end_comment='[2:4.5]')
v.screw_radius = s.var(2,
comment='Radius of screw thread.',
end_comment='[1:4.5]')
v.screw_length = s.var(10,
comment='Length of thread to be inside spacer.',
end_comment='[3:45]')
v.head_hole_height = s.var('spacer_height - screw_length')
body = s.cube(size=[spacer_depth, spacer_width, v.spacer_height])
slot = u.up(3)(s.cube(size=[spacer_depth, 10, 2]))
slot_round = u.back(1)(u.up(2)(s.rotate(a=v.spacer_height, v=[1, 0, 0])(
s.cube(size=[spacer_depth, 4, 4]))))
screw_hole = u.forward(
5)(s.cylinder(r=v.screw_head_radius, h=v.head_hole_height, segments=32) +
u.up(v.head_hole_height)
(s.cylinder(r=v.screw_radius, h=v.screw_length, segments=32)))
screw_hole_1 = u.right(screw_offset)(screw_hole)
screw_hole_2 = u.right(screw_offset_2)(screw_hole)
wire_run = u.up(20)(s.cube(size=[spacer_depth, 4, 9]))
final = body - slot - slot_round - screw_hole_1 - screw_hole_2 - wire_run
s.scad_render_to_file(final, __file__.replace('.py', '.scad'), variables=v)
def posts(self):
post = cylinder(r=self.crown_radius, h=self.post_height, segments=16)
post_pair = forward(self.wall_y_offset)(post) + back(
self.wall_y_offset)(post)
return left(self.wall_x_offset)(post_pair) + right(
self.wall_x_offset)(post_pair)
def back_wall(self):
return back(self.wall_y_offset)(self.main_wall())
comment='Radius of hole to fix screw length.',
end_comment='[2:4.5]')
v.screw_radius = s.var(2,
comment='Radius of screw thread.',
end_comment='[1:4.5]')
v.screw_length = s.var(10,
comment='Length of thread to be inside spacer.',
end_comment='[3:45]')
v.head_hole_height = s.var('spacer_height - screw_length')
body = s.cube(size=[spacer_depth, spacer_width, v.spacer_height])
slot = u.up(3)(s.cube(size=[spacer_depth, 10, 2]))
slot_round = u.back(1)(u.up(2)(
s.rotate(a=v.spacer_height, v=[1, 0, 0])(
s.cube(size=[spacer_depth, 4, 4])
)
))
screw_hole = u.forward(5)(
s.cylinder(r=v.screw_head_radius, h=v.head_hole_height, segments=32) +
u.up(v.head_hole_height)(
s.cylinder(r=v.screw_radius, h=v.screw_length, segments=32)
)
)
screw_hole_1 = u.right(screw_offset)(screw_hole)
screw_hole_2 = u.right(screw_offset_2)(screw_hole)
wire_run = u.up(20)(s.cube(size=[spacer_depth, 4, 9]))
def back(self, d: float) -> "SolidBuilder":
self._center_y -= d
self._origin_y -= d
self._oso = back(d)(self._oso)
return self
def toothpaste_key():
non_lettering = back(1 * mm)(key_shaft()) + key_handle()
if DO_SMUDGE:
non_lettering = smudge(SMUDGE, non_lettering)
key = up(THICKNESS / 2)(non_lettering + key_lettering())
return rotate(-90, [0, 0, 1])(key)
def projection():
return spu.back(y_offset)(plate.projection(size)) - common.bearing_holes()