in three two one hi guys thanks for
clicking on this video
if anything what we're going to  make today is a stamp seal or seal stamp
a seal stamp is something that is
pressed onto a soft surface
that maybe um hardens eventually and the
goal is to leave a mark on that
particular surface
so here now in autocad we have a logo
that we
made so it consists of lines arcs
symbols and letters now what we're going
to do is
first we have to resize it that way we
can predict um
on how long it will be printed later on
um but first and foremost we should
center it first let's see
um let me check if it's centered first
oh it's not so
i'll just have to center this one and
probably scale it
afterwards oh okay
you can try you can try this on any logo
or every any
marking you want as long as you have a
3d printer
at home or has access to one
all right let's just find the center of
this
logo first okay
it seems that the logo is not um
symmetrical maybe it's made that way
maybe not but anyways we will select the
center
okay oops
move uh center
and now move to the
zero zero coordinates now we have centered
we will resize this resize or rescale
this logo
i'm thinking of giving it a
probably 25 millimeters diameter or 12.5
millimeter radius
the whole logo hit the center hit r for
reference
select the maximum extent of the logo
which is this arc
then pick again the center and i'll drag
it to the endpoint of the 12.5 radius
there erase the unnecessary objects
and maybe i will expand a little bit
this is our reference by the way
so we won't get lost i'm finding the
center again there's this whole logo
is not symmetrical
there we go now we will export this
simply type
""dxf out" to export it as dxf
I will name it as R&K logo hit save now
we have the um 2D
um and now we will move on to fusion 360
and get modeling for the stamp seal or
seal stamp
first we will um insert the previous dxf
the logo um we'll select the plain sketch
um we will select this for now but later on
we will modify it
because it's going to be elevated
elevated or elevated
we'll select the dxf file the R&K
logo
okay looks good select okay
i think we probably uh should proceed onto making the
handle no i mean by the end of the
handle first before
before we proceed on making the actual stamp
because it's located underneath
okay
i will offset this plane for about
i would say two millimeters
and then
i'd put a 28
millimeter circle here for the base
i will extrude that and give it a height
of
say 4 point.. 4.5 millimeters
oh no um i forgot to mention that
we should consider the positioning of
the model
already because we are going to
3D print it later on
should we model it upside down no
i think this should proceed of course
like again like i said
consider the 3d printing procedure later
while doing this modeling i think i
probably give it 7 millimeter instead
for the height and then give it a chamfer
on this edge for those who don't uh have
an idea
the 3d printer could support 45 degree
angles
quite seamlessly uh it would not require
supports the actual supports for 3d
printing the layers
has 45 degree um angle
for its uh transitions
i'll give this a 5 millimeter distance
and then extrude this surface
for about i say three three millimeters
no four
four millimeters
so um will have a nice transition
probably chamfer it again yeah
three millimeters distance again
equal distances height and depth now
that leaves us with
this radius
i don't think i should put this chamfer
and i think i'm going to just
extrude all the way and we would say
say 40
30. yeah 30 millimeter
extrusion
i'm thinking of adding a bigger
a bigger diameter
for this uh grip like uh geometry at the
top
i give it a 35 millimeter diameter
and then extrude the whole thing
with let's say
five millimeters
again let me remind you we will be
printing this at this position this
i'm thinking of adding another chamfer
here
always equal distance so it is a 45
degree transition
let's say 2.5 okay or two maybe 2
okay
now we can proceed on adding
the um
actual stamp
but for now I think
i think i should do also in an
outline for this stamp just make it
look good a little bit more
okay
let's say five and then
another one
for the upline
i think i'm gonna go and extrude the
outline or boundary first
oops
extrude it up
until the uh it reaches the base cause it's
upside down
then we'll go on and extrude the
characters and symbols
i select a new body by the way because
the sketch consists of multiple points
you see
so instead of your body that way it
would make it faster
but i have to use combine later
okay it's good
now we're proceeding adding some levels
because this this half on the original
level of this half and that half
has different colors but of course this is a stamp
so we can color it
so we'll just be um adding levels so
basically we'll be shooting it with
different heights
that way it's responsive to the surface
the the
division of the two separate sides will
be obvious
so yeah we will select one side and then
extrude
part of the assembly selecting from object
and the object is the surface and then
we will be
extruding towards the outside
of the snap okay
one one millimeter sounds good
so yeah
still computing. oh! it's done
as you can see we have levels i find it
a little bit higher than i
wanted it to be
well i guess it works because the height
of this this edge to this edge is one
millimeter so this
really tiny if you ask me now this edge
to this edge
supposedly is two millimeters
let me check
okay so we're correct two millimeters
and one millimeter so
just a tiny bit of difference and of
course very obvious when we
press it onto the surface that we will
stamp it on
we're doing an extrusion here
let me open the logo sketch again
okay
and another sketch
the previous uh circle that we made
let me hide this first
okay
where is this sketch located
so we probably should
the way i think we should do another
extrude
from this other side
let me see okay so we select the other
side
click from object and we
select the
bottom surface we'll add
point 5
no, point 75 and then the other one will be 1.5
okay
wow! 20 minutes
20 minutes already for this modeling alone
um i will edit this extrusion
and give it a 1.5
height instead of i think we gave it one
1 millimeter before
so where's the feature uh here
1.5
probably too high i think 1.25
okay
computing
like i mentioned earlier we are going to
print this 3D print this
and
i'm going to put this on a ultimaker 3d
printer
there we go
looks good to me
turn off the origin and
this is the actual stamp basically
oh yes i forgot uh we should join the
whole thing or combine
nevermind i think everything's connected
already
so what's left now is testing it now the
way we test it
is simple we are going to make using a
circle here and
let's create a cylinder to resemble
um let's say a piece of dough
so it would not conjoin with this stamp model and now we will uh use the combine
tool
first select the dough or surface
and select the actual
stamp seall or seal stamp and
we'll change this to cut select okay
and i guess it works
yeah it works
now that um we have a result we will
export this into
an stl file so we could um
set the model for printing on cura
um okay so we'll hide this model first
i forgot we should have uh ticked the
keep tools
option so these things would not appear
okay i will remove that and that leaves
us with the stamp
let's okay let's save and then
click on the file name and then
select save as stl
now this is the default settings binary
and high refinement
just hit ok and then
that's how we save it as an stl now
we're moving on to setting it up for
printing
we will be setting up our stamp model to
be printed on the ultimaker
printer first we open our file
which is the um
seal stamp model i will be rotating at
90 degrees
and then reset the model's position so
the bottom will be
touching the build plate the build plate by
the way is this grid lined
surface and like i said earlier
we considered the um uh
printing so we use 45 degrees for the
transitions so most likely
even if we ask for suggestions using
cura on the
on which of the supports most likely
will not uh
suggest putting supports
um we will be using a point four
millimeter nozzle and uh pearl white pla
for this particular print uh these
settings are predetermined by
yours truly but it's definitely close to
the default settings
of course uh 20% infill
and this one that is earlier the support
which i think
will not be needed but let's see
uh build plate adhesion set to brim and we're
ready to go
hit slice currently slicing
and it says here that it will be done in
43 minutes
and we will be consuming 9 grams of
filament or 1.1 meter of filament
let's check the preview and try to
simulate the print and see if there's
something wrong
everything's good for now
and like i said earlier using a 45 degree
for the transition
um definitely would not let uh cura
suggest supports
because it can uh it can definitely
print well enough
on that angle and ultimately not need support
i think everything looks good so we're
going to save the file save the file
the output file for the (dot)g code
save and now we'll be transferring the
file digital file
using uh a card reader and a usb adapter
so basically we will be inserting the
micro usb here
to be read by the computer and then once
we copy the file we will be inserting it
here in the usb adapter
and then placing it inside the
printer and then print it afterwards
i will be showing you the process of
printing so stay tuned
