othoqonel

angle
o-SXoqg
Sheay
Page
No.
Date
the
Shea
ratio
to 8ommin
Hesignmend
No1elated
of
acomPonent in
l:5mm(eV.
chiethicknek
20K4 .0 Yatio
thicknex
Ochip
= T
mm
lYeVo , 2
data = anale A) 6.56
2
sleed
= 0.2 tan
rcoS
koYce
fore StYain
3)SheaY |-5° (oneay
angie
wing Yae
-
)
|lecutting
cuttinq Detexnine
cutting Ceed =
fo Back
Feed
hiven:
1.he
 O-0-6-6-8-
Kce
thickneo-Asm
AON
=(26.s6)+
tanl26.56-:5) XRo
dshegY
Page
No. C26-56)
Date
TecoTded
ce
with
kxe
hrust
5n
waschip
tuYning
(26.56)- frictional
data hooN /re. OfRctiona
fo
e
(yev
20o844Ql
Shear oYthoon mm
co5
mm
following
o'-e foo
N
OSheaY
Gthain tn 0.2 Determine
2
in 20 O
= cuttina
yG1iVen
Se ) wD During
tool,
teed

)
 eed
-o.2
m/sutiogxe:600N,
chiptbicK0eY
stran
t
No.
Page ion
Date
oferat Sheay
Unct
b)
ô.A4Xcos(io) aungleaNge
tuming
14-64 mm,
NRake
N o3sheor
8\ oohogongk
2. chiethicknesf:
Fso4666
sfeed:
5. sheay
foce
tan= foce.
sheaY
3o a)
300
fr ton
Deterine
ancutting
foce GtiVen
3)In
 Gooyco5CB
3005in
C8.04)
Page
No
Date
(o-)
CR-10)

tan an
1-04O 552.|N
cot+
ngle 18+
Shecy
giain Sheay
foee
C
Seo4

Sheay Se =
 =o.26
orthogon
angle,Shear
foegoo
N
feed
thic<netratio
the
No.
Page
Date to GheaY
N
goo
=
related ofictiog.
coefRaent
kxe, (
offiction
Coefuent
) tenO.26x(osl2
Chip
-
ent Determine
cooPon
a ficjon
15-0h°
| = o4.4NTfe
tFIo n t
data18ooN,
Co)
angle
Oshear
Shear
K
FS) e
of
wing - 12° SheoY
ange 6rce
ay
9She l5
oe cocuegt
angle =
follo o.26
-ZiVen fa
ing
Cutting
Thecutt Rake
()
Q4)
 30
i
lerati0n
te
mm
o !2° -2)
Page
No. thickne:o5
.mm
lYeV
2
Date Cutting
angle l23-||
tD5
mm (o-)
o
tuynining
7ace tan
mmn +tan
to= 23-||° 4t
x23-1
BacK
chiP lo
S
100 5e
=
2.53
n.in
shear ot
chal , = SheaY
atein
= (i)
sheaY
stYein
ed:8KqlYev e tan
qle ang
othcg
sfe mm an Se
:
foYe
Cuttinyo2 Shea
un Shea
feedfeed
2n O
(0

s
No.
Page Vs
Date

363
-2446
Nmd

yW
sheaY
;n
 cutting
edge
ofthe
to tool perfecH in cutting
edqe
ioaction
orthbgonal
obliaue ovey
t
obli9ue
Ctting ngle foXes
cutting cutting
one
isno
Page
No. dS.) ace.
tool three
aun Piece. A0ws not More
Ahan
Date
at the ie
bliqve
sharpToois
veloucuok Shap
ony
chip
on Tool
tool

tool f on [Tu
between
pifferentiate to cemfonents
acting
thefendicular
FioyGoVer
the edae
incutting
thogonal
cutting the
cuttng
tool. Persfectly
of wrelcutting (ess 6omy
one
cuttinq
are
edge crthogonal
ieiS 15in
action
Pex oxe
two
1.cutting Toolis
is face only
tool chiP the 5.Tool
Y
2- A-
 Redu often
welding
cutting 2on Redu
purposE (entö stabiltiyhandina.
lubri Teduce iotece
aG also coolinq sional sie id
Act
t 6hence Coo(nt dimen %rea avo
Part to
toolife
Og improVinq cuoYv
consumption. zone
Act cutting CoroGio9
temPexaye ofthe other matter
+ReduceKxces eneray romthe mental
chiPs environ of 2s
the from
deposition
S02.02
away surace by like
fiush GuYe
+i ncutting machined gases
the depIection o buthe
protect ation
atmosfhere
t Cweaing cotamin grafhite
ruGt) inthe as slicing
\ike present from by
Noy only liqd initsef
C(ompreßed.air fiudin
upes of'coolants. ubricant LcieRnO
cutting chiPs.
Hnuous (ooling
cr no as q or
hlaSt
iYon
use acts discon ended
XAiY ron ShortYeomn
cast cast i
(1Yey the eroducngblagtis
in
1eke
over
each other aÀY
Only
case
such
Fn
al
oxthogon
the26=oEnefatio
otegooN
l2in
No.
e
 GPlain|OwS chiP

B SteelRnish continous
o/chils.
are
suráce
carboo
No.
Page chils
Date

ow
good to
tupes of edge compare
Tool aS Provide
tPes buite
difevent GUch
curls
WorK-Piece coPPer. as
chils edge
Ske threeChiP
teh. with
continous
chip
Discontinous
2 material moe chip WoYlie
chip
contineous or
chiP. breaKer.
chie
the
are
There
chil
stinq o is up continous
type Lifebut
oreneat
with continous Ductile
ini
OLong This Orool tool 0iS
what
al
3]
) ) 2)
S,-2
 analec erside
with uf towi
buit als
rate chils thip Und
materi
al. chil.
Page
No. to edge.Piece
ochip. the the
S4ch
chips. matersi piece. chiP.
Date
inguiaent Pare
contieoug hipto continuoug
cauGes
e
m ue dheringtinuos
work
co 6uilt hard
as pressuYe
p
thn con
6o good built Thethen
not
omation with
sfeecls aun
but part
to
materi
als.
agements
e
moY is chil ulated Knishth
Peratuepart
ctting inish ductile away l e S
iS continuous ocwm Gurface
thelife Chif
ten breakchif iG
urace
uedqe. \ife
OBritle
O6mal [ocwer
causes grittle
Tool Hianthio thePoor
0Tool
then
(8) of 9
 o /P.
chip V(cutthg
Velooty sráce
called o of
is by of
4
thechip thickness
le thedenoted
plane thicknes5
ang
No.
Page
with
sheay a
Date material the
Plane iG
anale the
It as ti
/te
Tatio
nbetuwee Tbo to
angle. deined
ctt)
the a an
adong
at thicknes
into Shear *chip oTD
Ratio:
JhicKness
ship chip oriented i9of
deomatio Coepth
Tatio
relation A fovced
Yto
GheaY
(ima
i5as
chip
7atio
thickne55 ZOne WoYKiece ctting
ctting
i Known Thickness
Angle
Sheay
the tool which Y=
ay
peTiVe theshe Plane befóre
work Chip ofter
As by
So9)
 angle |-YSin
YCOS
=Sin
5in
sheav a)
B
Page
No. o) (|-Ylotan
Date sin
oY
() B
-) Ginsin+5in
thicnes (tolsino)=
t/cos(-)
=
A
d/co5(O coGd tan
rcOS(-a)
56tSin
Cos
Y(og
ChiP tlt0
(o-c) vaio
cbip A8to/
sin
)
r(coG
CoGAeo
cOS

/cos sinthicnesuaton
Worlpiece
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above
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Jt
ea =
from
fig -B)
AB= chip
Relatio from Sy
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ASO from But
 1enK qives chettey)
by
sPeed,
sketch Hme,too uSUaty
ance sound material ofcutting
No.Page ofcut
Date neat Perfosm hadness
abnrmalcuhoned
woith Some rementtool.
accuYacy
hness. deeth
Piece
Fyplain ineGent áctos'
the econ dits
atekinction
id.
ailure
for eaw orKfFeed
roug
vibration
of
dinensionel ofw
use
oY
aterial
delending utting
cUeaY. Poweybreqkage
urface
to: or ofct
sions
Dinen
Tool continus Yerlacecbconditon
sleed
cutting
4 5.Tool
geometry
ofcut
depth
temPex
action vnseiskactors
biected sliding
3. consequencesi
# m
ToolweaY ( TemPerature
2: ssive
InYeased
LneYeased ol of
Wear wear
ofto
whatiS o Total
Exce is T3ee
erater u I:forces After ss T4Pe
1-T42e 6.Too
Tool 7Tool
Tool Lo VTol
4. 5. 7.
1 2 3- 2 3
4)S.
 workiece
othisthe
acHon
of
resuit extend
Page
No.
the the-form
width Section
the
sPeed
Date

of om
fionK a the great lod Concave
ascurace in by grotoS
at
f
lk
WeaY
n an affeas the
measured redominaer
to oOY
machined cavity
tool fosmed
aplears ofrects
fto
crater
Wear.
the
Woyk-ioce ofa
otiS
lanK
wear onthe weaY wear weaY face
Cvater
co0sist
bcus VB. of
Aank iend
tool |and cuting ace/ral
between
OFenKUFanK (iN)hii5
wear Ot
t
 consiSt Rnal be
action.
o
he
detemined oferation highseed
because
ng
depth weakned Youghing shod
offeed seCond < mm
ofevat
the by
wearing tuid. minedaby
tool ife oferabon used to
25
characteize
its at
r otlowed tteafsecd feeds
by wear
too
are ofcut)
selection givenmachininq
be carbides,
Used
than Rouabnin
to
No.Page
possibility ofcut,teutting
ching tike
redete param wil
Date
either
tothe
on amachining- o.5
pe Actors. hiqher
normally
redily
crtey var;ables depth irst
cut)
Geqyance tooling tycat
Gurhce neqsered
lerahures
kce,contbting to thece Cenented toughnesf
rements
oftenof((ow ordeifeed inishing
the uceg kllowing retolerate
the cepth
congiderations
digg
to aYe
more
the inreases
o ineth eqi is ofesatin redof KrQ o
tem ime,
eect
oferation yfeaus(e.g,
tools
ds,
against be
concitons Values
Chighthen factuYe fee
de Tt the Congreater
oits
f can same seeedefeed,
flids: the What or
stveses o on vfcuti biem ate high
Thee Roughni
inter
Crater wRdqe genexal,
o oferationsin on mgtesi Hss
sliding note Anishing
deometry
area
the cutting
cutting Pro decded a: to rotey. involv
delendG
contact
Oigh pePth peed Toolin Steel
The At tool WYte The10 Aend
tool
chil of
i
8-5)
 loa feedsefrigidlyd
be should
involve ofsleed
Fioishing:
roina.rate Dh deired
Gurface
the eed
Page
No. teed poSSibteOpPerimits
Date IE selecton
oPerations. the
forhing ate in the
the Kxej,
/revYoug i affecte
Yemoval reaireents
high.can what to now.
mn
bycutting ces
Avtuyninqnishing
in
O:A neime)
horselower.
selected
isinishing
feed discu_éed
reds
metal
to youghing,how
o125on as inih now
sed
con'straints
maximize
high
feed
blem
impo oPeration
&
is
4Picaty Gurface
fnish
erowhich
are The
iS To5et