ページを印刷するa
idct
cntter
has
cifing
tce*h os
I'he
sides
as
mll al
ihe
fae
while
ilro
leyray
sqtls
hos
leeih
only oo
lhe
fae-
4- CUmNg
IGYWAYS-WoadrisF
leyvay:
ate
ci *itb a tty'
vay cutiar.
The
e:.'fur is
brorgi* do*
i:rio
lile *ori
*o
ibe
desircd
dap+L
Tirc
dcpih
oi l*e ct.6{ cqrre,
Cepardc
upoa
ile
she
oi
ihe
lay:ay.
Briag
tie rcrl,
aftat
il
bas
beea
rcaaled pnperb,
rc ii iu*
-.
tcuches
l*e sr*ier
Ggi*en thn
$b
lock
on
lto
fuble
and
es
dide-
5o*
tho nircmefer
dial oo fhe taee
lifi
sheft
fo i*e ero
rceding.
Ey
wa#ring ihis dial
s lho *orl
is
advanced
the
wi
depth
o{
cgi
al
bc
dstermiaed.
To
qrl a
layvay
aloag
fla
salire
feaErl{r
o{ a
qlaf},
a dde
a;iI
's
s€d- tf I'irr
keyvay
is
ao*
veny
daep,
a
sfilfi*g
*w roy
be u*d-
Ftg-
l0
Sie a ditiirE sv las rc
cul'ling
adges
oa
iirc giie
mcch
fn-ction
k rt up b*t**n lle
si<is
of
l&e
cglier o*d
lte tcrl.
Tlqr*{qe,
actioa
rhootd
be
erercired
!o
prcveni
lhe
sf*sr
frcm "buning
u.e"-
{Sae
Ss-
ta-}
Anoi*rer
way
io el
lreywap
k
by
<reing
aa ood
mill
iSee
Sg. lO)
A*
ead
nill
cstler
hos
culti*g
edgar
on
$re end
as
*ell
as
or
fte
fae- ln
6dny
€*s
an end rnill
cslier
hes
to
be
used
besust ii
is
nol
pemksibla
*o ue a
slilling
av
due
fu
the
slrape
of
*he
wcrL
For
enmpla.
a :heii
viih lvo
d'f,eren*
dianelets
b*i
only
ihe scnll"r
ee k io to
layvayed.
The
cslier
wodJ
cut
perdy
iaio l5e
larger
diaruter
Foriion
oi *e rcrl
as
ii
appe<cled
ffie
eod
of
ihe
cu{-
5- SovgfAlt
CUTIING:-For
dowiail-
iag
it
is
neccssar/
to
use
en angulor
cui*er.
{See
fiq! lt-} Thre *e
dnglo
and dooble
ugdar
cuilars.
The sinEle ongle
fupq,
lile
lke
one
r:rad
for
Covsieiliag.
hr s*i
cu!-
*icg
fae icclied
a*
an aogl-*
fo
*Le
at's
o9
roiaSon
of iire csiiea A
ciouble
anqled
m
hqs
tso
surfaces
a* aa
arql+
lo
lhe
axis
o{
rolaJisn and
are
usually used
for
flu*.ing
faps, reamer, and similar
rorl
where
il
ir
ioporlani thai two suri*es
operaied
on
ai
ibe
same
time
are
€nisied
equally
well
Hrkc cltting l*c mh
dovciail.
{sec
€9 l?). il k
cdvi*ble
lq €F
Bilt
ihe i€p
6-
BORING:-For
boring.
r spxial
ar-
bor
wiih an insrled
cutting
b'rt
-rs
sed"
{See
fig- Ia.} lf ihe sctl sa
be
boed
drc to
*re
heed
oi ihc
miiler.
t$:e
e
of
a
slrorl
slonl
arLor is
pemisille {ee
S9-
13)
:
otharui:e dre orbqr
shdld
be
of
such
a
lengfh
s ihal iia
arbor
*pporf
braclef
or br sed fo sppori
l-i:o
oi'her
end-
?. DnlLllN€ - LAYOUT:-8y xins
a
ehqct rn*unted on
ifte
millcr spindle
arci
a
caler drill. worl a* bc
accurelely
prc-
pared
tor
drillhg-
{See
fig-
t5.i
8-
G€AR
CtilTlN6:-tgr
gear
cvl*iag
operciionr
{ee fig. t6l. forud 96:r ett'
ier are
ssed. The
shape.
oi lhe
cuiler
teetfi,
o{
cocse,
depend upon
I'he p?ich
of
ihe
feetl
wlrich
are
go;ng
io
be
cs|.
The
iade:
certe*
aiiachnent
k
rccamnsded
for
$ris milling
operallor-
Sea
aialog.
Fs-
15
DRILLIN€
.
LAYOIJT
eeneqtdLllNe
HOTDING
THE
WOAK
ln mr*y cas iLe rcrl er
ba
clampeC
direclly
io tta
adS*E
Fi9-
srrfae
o!
l'$e
w+rl
xd
+hca
mill lhe
s'de:
Eg.
I
I-DQYEIAILING
*ili
a
sido
aill
*o
+ho
propc
wiJt*r
Fnish
tte
lob
v*h
lte
do"etuil
csfiss firsi
cs+
*he one
side"
Then,
wiiioul
meving
the
yo*
forward
o
baclrerd.
rai:e
or
lower
{lo
wt
depending
ufon
which
ride
ws
F9.
l?
frdlod
€sf
and wiifiont
changiag
the
plation of
l-ho
cclter.
mill
lhc
olhar
ride by
faeding
tlre
*ori
aEain* *hc
siler in lhe
oppcife
diraclior-
Ga lso
s?es
of l*o
{amale
dowlail
rro
els
cu*
in the
rame
*ay;
thet
-s,
larc
lhe
csltsr
roialiea i{re
sru
asd ieed
{roa
op-
posile
ditctior:r.
{5€€
fiq.
t
I.}
5[f
itng
machr'ne
fable-
$ac pixcr to
be
milleC
aro
of
sc!
vcrics
*ae
ctd
shepcs, no
do#aiie
imtruclionl
can
be
given as
to
mount-
ing and
rnuch
d*
pends
upo.n
fhe
ingenuity
oi
ll.e
operclar olong
iHs
Iiae- Jqri c
iew
suggoslion:
a r
c
given
here.
which
may
be of
mmo
hulg'
-- o'
:
I
he
Y
E@v€5
rn
nhe
lablo iacilitate
tire
eay
clampiag
of
rcund
sloel
*o
t$e
labla-
The
gwves ar*
par*llel
io
lhe li*o of lhe
lonEifudiaai
trble
fravel.
Fig-
17
sisw a
sd-up
for
milling
a
ley*ay
ic{o
a rhefl yiifi
an
end
mill-
T1re
slu{t
is clamped
dm
by
mcam
oi
clanp
bar
rest-
ing a fhe *orl
aod
spccar
Clamp
Sar
I
tt":b
;J*
+l'"
-;;.;-;
...tr
I
and {astmed
*o
the
t:ble
by
Luiief
ffrr
i **.*
of
to*boltr
VERY
IMPORTANT:
Tba
3pacer
blott
should
alway:5o
o: far
as
posltlo aray
{rom
the
te bofi s
tfia+
its
d-e
-'ance
vill
be
geater
tfuaa
iio
dis*ance
bef*een
ile
regl
ad
ts-bolt-
Alsc,
*r€
clomp
pla*a
osrt t€
level
*?i tL: frllq
oihemi:e,
'r+
;l k filfad.
t$6
danp
boli w'Il
pull oS *o
ee
sido
and
may ruin
i[c
fabla
Hg-
18
toe+lot.
Sgqlra
slocl aay alrc
lm
damped
ia
*rr
V
:lcyfi
Asc*her
typ=
oi
nour*irg
iw
rcmd
st€cl
t s5ffi
ia
Fig"
f9-
lrr
this
es€
&
tqua€
b tc
be milled
wiih
an
ard
miil
on
i$e sad o{
lS€
slap-
An
a'eitlsryeo blct
is
c*d
and
raf
at
righf
agle io lt+
iable
lravct-
Noie
ikat
*he
tee
bol*s
ga
throcgh
*&o
ree
bicl
end
placod
equi-
distant
{ron
wort
so
}hai
sach
boh fales
a.
oqurl
slraro
o*
tle
pull-
The
vec
blcel
also acts as
a
pressure
blocl agairsi
the
'cble
abrc
i$e iee
boiis
w*ici
!s
a very
inpodarri poinl
to
renembea
WF.!rog*
disiurbiag
*re
rc*,
all {ocr
cides
o{
*he
iqwrc .r€
milleJ
et
onc
reffing-irst
lLe
bo*tom. side,
top ard
Srally
{'he
olher
sidc.
Eq.
|?-BOR{N€
Frg.
14
ng-
t?