def make_radial_th(params):
L = params.L # overall height
D = params.D # body diameter
d = params.d # lead diameter
F = params.F # lead separation (center to center)
ll = params.ll # lead length
la = params.la # extra lead length of the anode
bs = params.bs # board separation
if params.pin3:
pin3_width = params.pin3[0]
pin3_x = params.pin3[1]
pin3_y = params.pin3[2]
bt = 1. # flat part before belt
if D > 4:
bd = 0.2 # depth of the belt
else:
bd = 0.15 # depth of the belt
bh = 1. # height of the belt
bf = 0.3 # belt fillet
tc = 0.2 # cut thickness for the bottom&top
dc = D * 0.7 # diameter of the bottom&top cut
ts = 0.1 # thickness of the slots at the top in the shape of (+)
ws = 0.1 # width of the slots
ef = 0.2 # top and bottom edges fillet
rot = params.rotation
dest_dir_pref = params.dest_dir_prefix
bpt = 0.1 # bottom plastic thickness (not visual)
tmt = ts * 2 # top metallic part thickness (not visual)
# TODO: calculate width of the cathode marker bar from the body size
ciba = 45. # angle of the cathode identification bar
# TODO: calculate marker sizes according to the body size
mmb_h = 2. # lenght of the (-) marker on the cathode bar
mmb_w = 0.5 # rough width of the marker
ef_s2 = ef / sqrt(2)
ef_x = ef - ef / sqrt(2)
def bodyp():
return cq.Workplane("XZ").move(0, bs).\
move(0, tc+bpt).\
line(dc/2., 0).\
line(0, -(tc+bpt)).\
line(D/2.-dc/2.-ef, 0).\
threePointArc((D/2.-(ef_x), bs+(ef_x)), (D/2., bs+ef)).\
line(0, bt).\
threePointArc((D/2.-bd, bs+bt+bh/2.), (D/2., bs+bt+bh)).\
lineTo(D/2., L+bs-ef).\
threePointArc((D/2.-(ef_x), L+bs-(ef_x)), (D/2.-ef, L+bs)).\
lineTo(dc/2., L+bs).\
line(0, -(tc+tmt)).\
line(-dc/2., 0).\
close()
body = bodyp().revolve(360 - ciba, (0, 0, 0), (0, 1, 0))
bar = bodyp().revolve(ciba, (0, 0, 0), (0, 1, 0))
#show(body)
#show(bar)
# # fillet the belt edges
BS = cq.selectors.BoxSelector
# note that edges are selected from their centers
b_r = D / 2. - bd # inner radius of the belt
try:
#body = body.edges(BS((-0.5,-0.5, bs+bt-0.01), (0.5, 0.5, bs+bt+bh+0.01))).\
# fillet(bf)
pos = D / 10
body = body.edges(BS((-pos,-pos, bs+bt-0.2), (pos, pos, bs+bt+bh+0.01))).\
fillet(bf)
except:
#stop
expVRML.sayerr("")
expVRML.sayerr("not filleting")
#show(body)
#show(bar)
#raise
pass
#b_r = D/2.-bd # inner radius of the belt
bar = bar.edges(BS((b_r/sqrt(2), 0, bs+bt-0.01),(b_r, -b_r/sqrt(2), bs+bt+bh+0.01))).\
fillet(bf)
body = body.rotate((0, 0, 0), (0, 0, 1), 180 - ciba / 2)
bar = bar.rotate((0, 0, 0), (0, 0, 1), 180 + ciba / 2)
# draw the plastic at the bottom
bottom = cq.Workplane("XY").workplane(offset=bs+tc).\
circle(dc/2).extrude(bpt)
body = body.union(bottom)
# draw the metallic part at the top
top = cq.Workplane("XY").workplane(offset=bs+L-tc-ts).\
circle(dc/2).extrude(tmt)
# draw the slots on top in the shape of plus (+)
top = top.faces(">Z").workplane().move(ws/2,ws/2).\
line(0,D).line(-ws,0).line(0,-D).\
line(-D,0).line(0,-ws).line(D,0).\
line(0,-D).line(ws,0).line(0,D).\
line(D,0).line(0,ws).close().cutBlind(-ts)
# draw the (-) marks on the bar
n = int(L / (2 * mmb_h)) # number of (-) marks to draw
points = []
first_z = (L - (2 * n - 1) * mmb_h) / 2
for i in range(n):
points.append((0, (i + 0.25) * 2 * mmb_h + first_z))
mmb = cq.Workplane("YZ", (-D/2,0,bs)).pushPoints(points).\
box(mmb_w, mmb_h, 2).\
edges("|X").fillet(mmb_w/2.-0.001)
mmb = mmb.cut(mmb.translate((0, 0, 0)).cut(bar))
bar = bar.cut(mmb)
# draw the leads
leads = cq.Workplane("XY").workplane(offset=bs+tc).\
center(-F/2,0).circle(d/2).extrude(-(ll+tc)).\
center(F,0).circle(d/2).extrude(-(ll+tc+la+0.1)).translate((0,0,0.1)) #need overlap for fusion
if params.pin3:
leads = leads.union(cq.Workplane("XY").workplane(offset=bs+tc).\
circle(pin3_width/2).extrude(-(ll+tc+la+0.1)).translate((pin3_x,pin3_y,0.1))) #need overlap for fusion)
#show(body)
#show(mmb)
#show(bar)
#show(leads)
#show(top)
#stop
return (body, mmb, bar, leads, top) #body, base, mark, pins, top
if len(sys.argv) < 3:
FreeCAD.Console.PrintMessage(
'No variant name is given! building QFN-28-1EP_6x6mm_Pitch0.65mm')
model_to_build = 'QFN-28-1EP_6x6mm_Pitch0.65mm'
else:
model_to_build = sys.argv[2]
if len(sys.argv) == 4:
FreeCAD.Console.PrintMessage(sys.argv[3] + '\r\n')
if (sys.argv[3].find('no-pinmark-color') != -1):
color_pin_mark = False
else:
color_pin_mark = True
if model_to_build == "all":
expVRML.sayerr(
"'all' is not supported for this families\nuse 'allQFN' or allDiodes instead"
)
elif model_to_build == "allQFN":
variants = kicad_naming_params_qfn.keys()
save_memory = True
elif model_to_build == "allDiodes":
variants = kicad_naming_params_diode.keys()
footprints_dir = footprints_dir_diodes
save_memory = True
else:
variants = [model_to_build]
for variant in variants:
excluded_pins_x = () ##no pin excluded
excluded_pins_xmirror = () ##no pin excluded
place_pinMark = True ##default =True used to exclude pin mark to build sot23-3; sot23-5; sc70 (asimmetrical pins, no pinmark)
color_pin_mark=True
if len(sys.argv) < 3:
FreeCAD.Console.PrintMessage('No variant name is given! building SOIC-8_3.9x4.9mm_Pitch1.27mm')
model_to_build='SOIC-8_3.9x4.9mm_Pitch1.27mm'
else:
model_to_build=sys.argv[2]
if len(sys.argv)==4:
FreeCAD.Console.PrintMessage(sys.argv[3]+'\r\n')
if (sys.argv[3].find('no-pinmark-color')!=-1):
color_pin_mark=False
else:
color_pin_mark=True
close_doc=False
if model_to_build == "all":
expVRML.sayerr("'all' is not supported for this families\nuse 'allSOIC' or 'allSSOP' or 'allSOT' or 'allQFP' or 'allTSSOP' instead")
# variants = all_params.keys()
#elif model_to_build == "SOIC":
elif model_to_build == "allSOIC":
variants = kicad_naming_params_soic.keys()
elif model_to_build == "allQFP":
variants = kicad_naming_params_qfp.keys()
close_doc=True #QFP are too many ... closing doc is requied to avoid memory leak
elif model_to_build == "allSSOP":
variants = all_params_ssop.keys()
elif model_to_build == "allTSSOP":
variants = all_params_tssop.keys()
elif model_to_build == "allSOT":
variants = kicad_naming_params_sot.keys()
else:
variants = [model_to_build]
def make_radial_th(params):
L = params.L # overall height
D = params.D # body diameter
d = params.d # lead diameter
F = params.F # lead separation (center to center)
ll = params.ll # lead length
la = params.la # extra lead length of the anode
bs = params.bs # board separation
if params.pin3:
pin3_width = params.pin3[0]
pin3_x = params.pin3[1]
pin3_y = params.pin3[2]
pol = params.pol
bt = 1. # flat part before belt
if D > 4:
bd = 0.2 # depth of the belt
else:
bd = 0.15 # depth of the belt
bh = 1. # height of the belt
bf = 0.3 # belt fillet
tc = 0.2 # cut thickness for the bottom&top
dc = D*0.7 # diameter of the bottom&top cut
ts = 0.1 # thickness of the slots at the top in the shape of (+)
ws = 0.1 # width of the slots
ef = 0.2 # top and bottom edges fillet
rot = params.rotation
dest_dir_pref = params.dest_dir_prefix
bpt = 0.1 # bottom plastic thickness (not visual)
tmt = ts*2 # top metallic part thickness (not visual)
# TODO: calculate width of the cathode marker bar from the body size
ciba = 45. # angle of the cathode identification bar
# TODO: calculate marker sizes according to the body size
mmb_h = 2. # lenght of the (-) marker on the cathode bar
mmb_w = 0.5 # rough width of the marker
ef_s2 = ef/sqrt(2)
ef_x = ef-ef/sqrt(2)
def bodyp():
return cq.Workplane("XZ").move(0, bs).\
move(0, tc+bpt).\
line(dc/2., 0).\
line(0, -(tc+bpt)).\
line(D/2.-dc/2.-ef, 0).\
threePointArc((D/2.-(ef_x), bs+(ef_x)), (D/2., bs+ef)).\
line(0, bt).\
threePointArc((D/2.-bd, bs+bt+bh/2.), (D/2., bs+bt+bh)).\
lineTo(D/2., L+bs-ef).\
threePointArc((D/2.-(ef_x), L+bs-(ef_x)), (D/2.-ef, L+bs)).\
lineTo(dc/2., L+bs).\
line(0, -(tc+tmt)).\
line(-dc/2., 0).\
close()
if pol:
body = bodyp().revolve(360-ciba, (0,0,0), (0,1,0))
bar = bodyp().revolve(ciba, (0,0,0), (0,1,0))
else:
body = bodyp().revolve(360, (0,0,0), (0,1,0))
# Hide bar inside the cap
bar = cq.Workplane("XY").workplane(offset=bs + 1.0).moveTo(0.0, 0.0).rect(0.001, 0.001).extrude(0.001)
#show(body)
#show(bar)
# # fillet the belt edges
BS = cq.selectors.BoxSelector
# note that edges are selected from their centers
b_r = D/2.-bd # inner radius of the belt
try:
#body = body.edges(BS((-0.5,-0.5, bs+bt-0.01), (0.5, 0.5, bs+bt+bh+0.01))).\
# fillet(bf)
pos=D/10
body = body.edges(BS((-pos,-pos, bs+bt-0.2), (pos, pos, bs+bt+bh+0.01))).\
fillet(bf)
except:
#stop
expVRML.sayerr("")
expVRML.sayerr("not filleting")
#show(body)
#show(bar)
#raise
pass
# draw the plastic at the bottom
bottom = cq.Workplane("XY").workplane(offset=bs+tc).\
circle(dc/2).extrude(bpt)
body = body.union(bottom)
# draw the metallic part at the top
top = cq.Workplane("XY").workplane(offset=bs+L-tc-ts).\
circle(dc/2).extrude(tmt)
# draw the slots on top in the shape of plus (+)
top = top.faces(">Z").workplane().move(ws/2,ws/2).\
line(0,D).line(-ws,0).line(0,-D).\
line(-D,0).line(0,-ws).line(D,0).\
line(0,-D).line(ws,0).line(0,D).\
line(D,0).line(0,ws).close().cutBlind(-ts)
if pol:
#b_r = D/2.-bd # inner radius of the belt
bar = bar.edges(BS((b_r/sqrt(2), 0, bs+bt-0.01),(b_r, -b_r/sqrt(2), bs+bt+bh+0.01))).\
fillet(bf)
body = body.rotate((0,0,0), (0,0,1), 180-ciba/2)
bar = bar.rotate((0,0,0), (0,0,1), 180+ciba/2)
# draw the (-) marks on the bar
n = int(L/(2*mmb_h)) # number of (-) marks to draw
points = []
first_z = (L-(2*n-1)*mmb_h)/2
for i in range(n):
points.append((0, (i+0.25)*2*mmb_h+first_z))
mmb = cq.Workplane("YZ", (-D/2,0,bs)).pushPoints(points).\
box(mmb_w, mmb_h, 2).\
edges("|X").fillet(mmb_w/2.-0.001)
mmb = mmb.cut(mmb.translate((0,0,0)).cut(bar))
bar = bar.cut(mmb)
else:
body = body.rotate((0,0,0), (0,0,1), 180)
# Hide mmb inside the cap
mmb = cq.Workplane("XY").workplane(offset=bs + 1.0).moveTo(0.0, 0.0).rect(0.001, 0.001).extrude(0.001)
# draw the leads
leads = cq.Workplane("XY").workplane(offset=bs+tc).\
center(-F/2,0).circle(d/2).extrude(-(ll+tc)).\
center(F,0).circle(d/2).extrude(-(ll+tc+la+0.1)).translate((0,0,0.1)) #need overlap for fusion
if params.pin3:
leads = leads.union(cq.Workplane("XY").workplane(offset=bs+tc).\
circle(pin3_width/2).extrude(-(ll+tc+la+0.1)).translate((pin3_x,pin3_y,0.1))) #need overlap for fusion)
#show(body)
#show(mmb)
#show(bar)
#show(leads)
#show(top)
#stop
return (body, mmb, bar, leads, top) #body, base, mark, pins, top
if len(sys.argv) < 3:
FreeCAD.Console.PrintMessage(
'No variant name is given! building D_SOD-323')
model_to_build = 'D_SOD-323F'
else:
model_to_build = sys.argv[2]
if len(sys.argv) == 4:
FreeCAD.Console.PrintMessage(sys.argv[3] + '\r\n')
if (sys.argv[3].find('no-pinmark-color') != -1):
color_pin_mark = False
else:
color_pin_mark = True
save_memory = False #reducing memory consuming for all generation params
if model_to_build == "all":
expVRML.sayerr(
"'all' is not supported for this families\nuse 'allSOT' or 'allDiodes' instead"
)
# variants = all_params.keys()
#elif model_to_build == "SOIC":
elif model_to_build == "allSOT":
variants = kicad_naming_params_sot.keys()
save_memory = True
elif model_to_build == "allDiodes":
variants = kicad_naming_params_diode.keys()
footprints_dir = footprints_dir_diodes
save_memory = True
else:
variants = [model_to_build]
for variant in variants:
place_pinMark = True ##default =True used to exclude pin mark to build sot23-3; sot23-5; sc70 (asimmetrical pins, no pinmark)
color_pin_mark=True
if len(sys.argv) < 3:
FreeCAD.Console.PrintMessage('No variant name is given! building D_SOD-323')
model_to_build='D_SOD-323F'
else:
model_to_build=sys.argv[2]
if len(sys.argv)==4:
FreeCAD.Console.PrintMessage(sys.argv[3]+'\r\n')
if (sys.argv[3].find('no-pinmark-color')!=-1):
color_pin_mark=False
else:
color_pin_mark=True
save_memory=False #reducing memory consuming for all generation params
if model_to_build == "all":
expVRML.sayerr("'all' is not supported for this families\nuse 'allSOT' or 'allDiodes' instead")
# variants = all_params.keys()
#elif model_to_build == "SOIC":
elif model_to_build == "allSOT":
variants = kicad_naming_params_sot.keys()
save_memory=True
elif model_to_build == "allDiodes":
variants = kicad_naming_params_diode.keys()
footprints_dir=footprints_dir_diodes
save_memory=True
else:
variants = [model_to_build]
for variant in variants:
place_pinMark=True ##default =True used to exclude pin mark to build sot23-3; sot23-5; sc70 (asimmetrical pins, no pinmark)
