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UNIVERSAL
TOOL
MODEL
/
&
CUTTER
C-40
GRINDER
/
CONTENTS
Page
Machine
1.
Names
2.
Main
3.
Handling
4.
1)
2)
3)
:
:
5.
4)
5)
6)
Structure
1)
2)
3)
4)
5)
specifications
of
operation
dimensions
of
Lifting
Inspection
Foundation
Wiring
Lubrication
Standard
and
Electrical
Mechanism
Mechanism
Mechanism
Handling
of
machine
the
machine
and
and
equipment
operation
equipment
table
of
grinding
of
grinding
of
the
of
parts
and
machine
cleaning
installation
longitudinal
head
wheel
grinding
and
of
others
floor
machine
cross
head
wheel
plan
movement
movement
vertical
head
movement
•
11
12
15
17
17
20
23
23
25
4
5
7
9
9
9
9
(1)
Structure
(2)
Grinding
(3)
Change-over
(4)
Swivelling
Horizontal
a.
£
6)
Tailstock
7)
Adjustment
6.
Preparations
1)
Direction
2)
Truing
3)
Tooth
4)
Grinding
5)
Center
6)
Safety
(1)
Swivelling
b.
Tilting
c.
the
rest
wheel
gauge
precautions
Dust
wheel
(swivel
workhead
and
the
of
for
grinding
rotation
of
wheel
blade
insulation
of
and
of
of
and
spindle
the
angle
swivel
the
of
the
swivel
tooth
glasses
grinding
angular
the
grinding
cutters
of
setting
of
swivel
table
grinding
rest
the
wheel
grinding
base)
base
wheel
wheel
spindle
wheel
spindle
head
25
25
26
26
26
27
27
29
31
32
32
33
33
35
36
38
38
1
/
(2)
Wheel
guard
;
38
7.
(3)
(4)
(5)
Grinding
1)
General
(1)
(2)
2)
Grinding
(1)
(2)
3)
Grinding
(1)
(2)
4)
Grinding
5)
Grinding
6)
Grinding
Setting
Inspection
Operation
cutters
descriptions
Grinding
Grinding
plain
a
With
With
Grinding
Grinding
a
a
end
a
face
a
a
keyway
side
a
of
up
and
rules
peripheral
of
straight
flaring
mill
end
comer
mill
milling
grinding
face
mill
teeth
or
storage
and
on
wheel
cup
and
slotting
wheel
grinding
of
general
grinding
teeth
straight
or
shell-end-mill
a
cutter
cutter
wheel
precautions
cutters
cup
on
.
works
....
38
39
39
40
40
40
44
46
46
49
55
55
57
57
57
58
7)
Grinding
8)
Grinding
9)
Grinding
10)
11)
12)
r
13)
14)
Grinding
Grinding
Grinding
Grinding
Grinding
(1)
Grinding
a.
staggered
a
an
angular
long
a
metal
a
a
large
helical
a
a
tap
reamer
a
a
Grinding
end
straight
tooth
cutter
mill
slitting
metal
tooth
chamber
saw
cutter
reamer
cutter
saw
portion
and
starting
taperportion
(2)
(3)
Grinding
b.
Grinding
c.
Grinding
Grinding
a.
Grinding
b.
Grinding
a
a
straight
rake
taper
relief
rake
taper
face
reamer
angle
face
reamer
portion
with
helical
teeth
59
61
61
62
63
64
66
67
68
69
69
70
72
72
72
72
8.
Extra
1)
2)
attachments
Cylindrical
Formed
cutter
grinding
grinding
attachment
attachment
73
73
73
2
-
-
3)
Surface
grinding
attachment
74
10)
ID
12)
13)
14)
15)
16)
17)
18)
19)
4)
5)
6)
7)
8)
9)
Internal
Spring
Radius
1
No.
2
No.
Small
Face
Long
Dust
Radius
end
mill
reamer
collector
Work-head
Raising
Mist-type
Lathe
Drill
Table
Helical
Extended
&
pointing
reciprocating
grinding
collet
mill
grinding
indexing
block
coolant
planer
grinding
grinding
chuck
grinding
grinding
grinding
grinding
tool
attachment
attachment
attachment
attachment
attachment
attachment
attachment
system
grinding
attachment
attachment
wheel
attachment
attachment
spindle
...
74
74
74
74
74
74
74
74
74
75
75
75
75
75
75
75
20)
21)
22)
23)
24)
Optical
Wet
grinding
Hydraulic
Variable
Heavy
duty
radius
table
speed
grinding
attachment
feeds
work-head
tailstocks
attachment
attachment
75
75
75
76
76
3
-
1.
Machine
Capacity
Specifications
Swing
Distance
Distance
Taper
Table
Working
Longitudinal
Swivelling
Table
Graduation
Cross
Vertical
Wheel
Wheel
Distance
over
between
between
hole
of
surface
graduation
movement
movement
head
head
swivels
tilts
between
table
work-head
movement
angle
table
for
wheel
of
of
spindle
centers
tailstock
width
on
end,
swivel
wheel
spindle
135
for
head
head
center
and
workhead
mm
taper
movement
and
(5
other
5/16")
of
table
end
x
surface
one
ASA
length
No.
300
end
940
50
mm
mm
50
250
700
580
B
mm
400
250
250
(12")
&
or
(2")
mm
mm
mm
S
MT
(37
mm
mm
mm
30
No.
No.
1/2")
(10")
(+15)°
(min.)
(max.)
(10")
(27")
(14")
12,
5
(16")
180°
+10°
+60°
(10")
360°
Grinding
Grinding
Required
Net
weight
wheel
wheel
floor
spindle
spÿidle
space
speed
drive
motor
1550
mm
2600,
1735
x
0
3700
55kW
.
mm
900
and
(3/4
(61"
kg
6200
HP)
x
(2000
68
r.p.m.
2-pole
1/2")
Lbs.)
4
-
-
2.
Names
<D
,D
Operation
of
Parts
and
Others
(T)
(2)
(3)
(4)
(D
(
6y
(7)
Grinding
Grinding
Left
Hexagonal
table
Eccentric
Taper
Dog
tailstock
adjusting
31
4
5
6
7
8
9
10'
wheel
wheel
nut
pin
head
(Standard
(Standard
for
fixing
screw
H
T
MISKtolKIlg]
-
-
>5
equipment)
equipment)
turning
a
2ET
©
@
©
©
©
©
©
IT
f=
Grinding
Right
Turning
Sliding
Crank
Bridge
Bolt
tailstock
table
table
handle
for
wheel
lifting
(Standard
(Standard
for
table
machine
<8>
®
©
equipment)
equipment)
fine
feed
(§)
(9)
@1
Knob
Stopper
Hand-wheel
movement
for
table
for
travel
grinding
head
cross
5
-
-
15
<8>
Fig.
1
/
ESI
©
20
21
23
24
©
26
Motor
Belt
Grinding
Swivel
Angle
Hexagonal
Dust
Hand
cross
Hand
vertical
cover
base
guard
wheel
movement
wheel
<g)
©•
@
spindle
base
nut
movement
for
bellows
for
grinding
for
grinding
IQ
-
M
f
a
fixing
base
head
head
H
O
*-
(£7;
Electromagnetic
Electromagnetic
(2§)
handle
Bed
(g)
Table
Saddle
@
(ÿ2)
Electric
(55)
Levelling
Nut
©
©)
Mounting
cover
fixing
o o
-©•
-:
_
O;
£
operation
bolt
pad
PT
a
control
control
screw
(Standard
UC3
panel
31
©
3<
33
box
box
opening
equipment)
6
-
3.
Main
Dimensions
of
Machine
MAX.
M
IN.
925
525
and
Floor
|.-L7tU
1335
Plan
170
MIN.410
MAX.
810
<
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t
El
i
+
4*
yoo
310
335
1
-5PL
Fig.
i
2
340
r
36F
i
U35±
7
-
1399
MAX.
MIN
415
165"
*’124"
(3
-
oo
CM
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65
1
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s
4
oo
io
CM
t-.
fi
M
J*osi
110
MIN.
141
391
MAX.
levelling
t
of
ion
§
bolts
bo
_3_
I
«
620
755
z
XI
t
MAX.
IN
M
403
153
W—
§
5=1
r
'i
u
*
340
1735
310
«
1
a
»
560
-
S
t
c
700
~
i
ir
plan
Floor
8
-
2
475
4.
Handling
machine
of
1)
2)
Lifting
fig.
lifting
truck,
1)
stoppers
to
for
2000
When
or
on
head
used
of
touch
The
machine
some
inaccurate
Inspection
An
inspection
caused
there
if
be
made
standard
the
and
the
this
kg.
should
by
are
after
equipment
machine
up
fix
set
(?)
table
(4400
be
should
and
shock
some
the
the
the
as
work
protected
movements
cleaning
find
to
the
machine
table
dogs
illustrated
as
closely
should
lbs.).
be
protected
some
during
parts,
arrival
are
at
(T)
be
by
of
the
the
of
listed
The
later
machine
transported
the
middle
at
right
in
as
possible.
strong
portions
using
from
on.
damaged
transportation,
standard
the
machine
in
fig.
enough
wood
portion
the
into
the
of
left
and
3,
where
blocks
any
crush,
equipment
in
table
and
The
to
which
your
No.
the
factory
(fasten
bed
shown
then
wire
withstand
the
wire
and
which
might
well
as
missing,
works.
2
move
rugs.
of
in
ropes
ropes
may
have
as
fig.
by
fig.
the
a
to
(The
train
1,
wheel
be
to
weight
may
Again,
cause
been
find
should
6.)
in
3)
The
dirty
should
washed
Foundation
The
machining
installation
and
foundation
be
provided
"floor
considered
the
If
enough
an
tion.
When
the
spots
be
cleaned,
by
out
and
with
plan".
concrete
strength,
machine
possibly
a
proper
installation
accuracy
proper
according
(In
be
to
floor
and
the
of
to
general
enough.)
of
there
is
now
made
the
antirust
oil.
obtained
machine.
thickness
the
case,
your
no
is
placed
during
owes
ground
words
need
on
the
packing
liquid
very
this
For
and
pressure-enduring
nature,
a
thickness
is
originally
make
to
the
installing
should
much
reason,
as
of
up
of
be
the
to
a
specified
300
mm
provided
a
special
place,
the
machine
thoroughly
foundation
perfect
space
in
(12")
fix
must
fig.
is
with
founda¬
with
it
2,
9
-
Fig.
3.
Lifting
Method
two
about
wooden
50mm
pieces
(2M)
square
is
Use
of
!
$
°y
I
*
S!
Lifting
bolt
MHKD
(ÿ(Q]
Wooden
piece
©
r
Put
a
steel
into
the
(Bar
*
dla.
bed
25
bar
(1"
%
8
§
m
©O
<t>
oo
Don't
machine
the
saddle.
c
rope
lift
by
on
up
the
winding
the
d
o
/
\
10
-
4)
the
bolt
which
tion
Wiring
fixing
(33),
level
using
device
nut
up
a
leveling
(34)
the
three
at
and
machine
device
portions,
leveling
in
either
for
each
(35),
pad
longitudinal
precision
consisting
(see
measurement.
fig.
or
of
(\
cross
leveling
,
and
direc¬
by
After
source
see
you
trol
Confirm
inserted
the
Now
when
Then
9)
to
push
you
see
you
ed
from
spindle
find
Fig.
installing
to
among
box,
that
in
power
set
you
turn
the
in
the
the
is
it
running
4
the
when
the
the
the
the
right.
the
spindle
opposite
running
the
terminals
the
terminals
you
open
power
socket
source
main
selection
The
spindle-start
rotating
in
in
clockwise
1
machine,
(R,
the
source
illustrated
indication
switch
switch
grinding
side
the
of
specific
connect
T)
l)
S,
,
equipped
cover
plug
by
for
in
lamp
(1
in
for
grinding
wheel
push-button.
in
counter-clockwise
the
belt-cover
direction.
direction,
the
,
for
the
in
the
provided
grinding
the
2)
(
in
fig.
spindle
it
wires
of
the
3-phase
electro-magnetic
handle.
spindle
10,
in
as
8)
then
fig.
fig.
fig.
8)
spindle
('1
"ON".
will
direction,
(l9)
(
in
However,
is
reversed
power
supply,
1
will
(3
rotate
fig.
rotation.
motor
.
be
in
9)
1),
should
which
con¬
is
lighted
fig.
when
When
view¬
the
you
1
(3)
Main
Ground
supply
terminal
for
3
phases.
fit
min
i
(2)
11
i
Supply
terminal
J
n
for
lighting
use.
5)
Lubrication
Special
life
reason,
quality,
built-in
The
(61
cubic
care
and
performance
specified
must
on
lubrication
inch)
lubrication
oil
be
used
oil.
of
given
for
the
pump
should
machine
in
the
be
the
table
respective
(
)
1
is
taken
for
capable
a
1,
parts
long
to
or
of
maintain
period.
oil
of
in
fig.
containing
the
For
equal
5
service
this
or
1
litter
better
12
-
-
TABLE
1
LUBRICATING
INSTRUCTIONS
AND
SPECIFICATIONS
Frequency
a
Once
day
Oil
station
No.
(1)
(2)
(3)
(4)
(5)
(6)
(7)
Parts
lubricated
Slide-ways
groovc
and
slide-way
saddle
and
Saddle
screw
lash
cross
and
eliminator
Bearings
for
shaft
dle
wheel
ing
vertical
Table
of
type
Elevating
Tilting
swivel
angle
movement
slide
no
portions
base
base
Gear-box
fine
feed
Right-hand
stock
Wheel
collar
Wheel
spindle
spindle
V-
of
plain
of
bed
feed
back¬
han¬
for
grind¬
head
ways
abration
column
and
for
table
tail-
of
Port
Oil
supply
pump
Motor
cap
Tails
cap
Ball
cap
Oil
supplying
instruction
Set
the
as
depicted
Oil
5.
matically
means
by
ing
action,
you
pull
dctatch
quantity
time
is
Pour
oil
proper
Take
out
oiling
when
red
in
is
supplied
of
out
(1).
per
lOcc.
with
oiler.
the
marks
fig.
auto¬
a
spr¬
when
and
Oil
one
screw
(fi).
MOBIL
VACTRA
OIL
(66.9-
37:8°C)
a
Oils
used
NO.
73.4
2
Unnecessary
(Grease
lu¬
brication)
Supply
when
necessary
Check
day
every
U
nneccssa-
(Grease
ry
lubrication)
(8)
(9)
(10)
(11)
(12)
Grinding
Oil
port
Gauge
Draining
from
oil
Draining
oil
from
Left
hand
ings
shaft
for
wheel
head
cal
bearings
grinding
for
cross
bearings
and
feed
table
spindle
for
(1)
for
(1)
port
bridge
port
saddle
bear¬
of
handle
grinding
verti-
movcmenl,
handle
of
head
movement
foi7
for
for
Pour
ing
ed
ALyrtsv/rt
oil
the
off
cap
/Vo
in
by
thread¬
2
//
tak¬
%
MOBIL
GREASE
BRB
TIME
cosity
310,
(Refer
LIFE
(Vis¬
270
25°C)
to
MALTEMP
PS
NO.
(Viscosity
310-340,
25°C)
—
(1))
1
:
a
13
-
6
a
E
|-i
11
MIÿKOKJGa]
2
\
2
7
1
I
3
\
\
8
4
I
I
12
,/V
1
1
&
V
r
00
t
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o,
5
a
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C=3
murks'ÿ
o
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.
C
35
6)
Standard
equipment
The
No
.
1
2
3
4
standard
and
8,
Workhead
work
head
turning
T-bolt
Left
hand
T-bolt
are
base)
for
for
equipments
listed
Item
(main
including
the
tailstock
the
up
TABLE
body
workhead
of
the
left-hand
in
2.
tailstock
5
T-bolt
for
the
right-hand
tailstock
10
11
12
13
6
Right-hand
(17
aw-
x
wrench
in
21)
screw
Dr
7
8
Draw-in
Round-double-ended
9
Nut
Cross
Wrench
agonal
Center
center
bolt
bolt
bars
holes
gauge
height
tailstock
washer
driver
for
(including
indicating
the
wrench
hex¬
piece)
extracting
wrench
wrench
the
the
guard
(short)
guard
(long)
the
extension
guard
guard
guard
for
wrench
hole
(2
tooth
tooth
offset
tooth
R-equipped
setting
setting
tooth
(small)
(medium)
(large)
the
pcs.)
diamond
14
T-shaped
hexagonal
15
16
17
18
19
20
21
p
22
23
24
Sleeve
Collet
Pin
Rammer
Stationary
Stationary
cluding
Adjustable
cluding
blade)
Wheel
and
bar
Wheel
bar
and
Universal
and
25
26
27
28
Wheel
Wheel
Wheel
T-bolt
dresser
for
rest
rest
rest
rest
the
bar
plate
(in¬
blade)
(in¬
board
board
plate
bar
the
of
the
table
STANDARD
the
the
machine
are
2.
EQUIPMENTS
No.
29
Diamond
cluding
30
Relief
(including
screw)
31
Dial
angle
plate)
32
Workhead
33
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
34
35
Collet.
MT5xMT2)
Collet.
MT5xMT3)
Collet.
MT5xMT4)
Extension
(including
bar)
Washer
Extension
cluding
Perforated
the
for
Poly-flex
Grinding
with
Washer
wheel,
Steel
ling,
Plugs
Grinding
Grinding
Grinding
Grinding
Grinding
Grinding
Grinding
as
illustrated
dresser
the
angle
for
adjusting
(including
center
B
&
B
&
B
&
wheel
wheel
the
extension
belt
wheel
washers
(for
2
pcs.)
mounting
3
pcs.)
for
lighting
wheel
wheel,
wheel,
wheel
wheel,
wheel,
wheel,
Item
dresser
adjusting
the
S12xB
S12xB
S12xB
the
nut
bolt
&
1/8"
,
,
holder
pin
the
B
&
&
&
spindle
setting
sleeve
and
and
wheel
sleeve
nuts)
dia.
pad
Flaring
Straight
Disk
Disk
Disk
Dished
Dished
handle)
and
the
&
S7
S7
S9
S10
washer)
collar
(for
in
fig.
(in¬
dog
lock
relief
scale
(or
(or
(or
(or
screw
(in¬
sleeve
(5
sets
grinding
level¬
Cup
Cup
MT2)
15
9T
is
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5.
Structure
TABLE
and
SYMBOLS
3
operation
USED
IN
WIRING
DIAGRAM
ELECTRO-MAGNETIC
FOR
Symbol
52
WM
52
DC
OCR-1
OCR-2
OCR-
3
Grinding
main
ing
table
spindle,
attachment
feed
Switch
wet
and
Over
ing
Over
load
wheel
load
spindle,
attachment
Over
load
hydraulic
CIRCUIT
Explanation
wheel
switch
dust
for
grinding
relay
spindle
relay
reciprocating
relay
table
spindle,
reciprocat¬
and
hydraulic
collector
attachment
for
grind¬
for
main
for
feed
AND
EXPLANATION
Symbol
PB-
WMST
PB-DC
PB-
DCST
22
WL
THEM
OF
Push-button
wheel
spindle,
reciprocating
hydraulic
Push-button
and
tor
ment
start
Push-button
and
tor
ment
Power
Power
start
source
source
Explanation
for
attachment
table
for
wet
grinding
for
wet
grinding
switch
indication
grinding
main
feed
dust
dust
spindle,
and
stop
collec¬
attach¬
collec¬
attach¬
lamp
load
attachment
spindle
spindle,
table
relay
relay
for
for
switch
switch
revolution
table
for
feed
grinding
main
and
feed
equipment
equipment
dust
wet
for
revolu¬
for
spindle,
hy¬
start
consists
CL
EF
IM
a
b
Operation
Tubular
Motor
Start
Stop
of
electro-magnetic
Button
Button
indication
fuse
control
lamp
box
(27)
OCR-
OCR-5
W
1
43
43
M
43
A
collector
Over
grinding
Change-over
grinding
Change-over
main
Hydraulic
switch
Over
4
load
tion
spindle
Push-button
PB-WM
wheel
reciprocating
draulic
1)
Electrical
electrical
The
17
-
Fig.
Open-diagram
7
Electromagnetic
of
Control
Circuit.
o
'
43
W
Left
-Off.
Lower
Source
R
U
OuQ‘
2
3
4
5
6
»
7
8
9
10
11
12
13
14
•
200
220V
C
A
S
T
R
»
Si,
T,
EF
50
22
-52T
—If
52
60
WM
it
If
If
l
S
oj
t
VVMST
PB
-
.
Ta
T*
T,CT
RaC
S.-
Ru
Sa
sh
R*
Power
illuminat
PH
Start
source
ion
100
50
WM
f-ssL
W
52
—
II-
52DCa
PB
8
Ma
Start
DC
o~i"o
52DCa
II
Il2
PB
Q
—
Slop
DC
,
b
ST
Q
.
R.ght
OCR1
O-i
rO-g-
OCR2
OÿÿO—
-
_OCR3_
-grrS'ÿ
OCR4
rO
Oi
,
r
on-o
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—
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for
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o
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O
X
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Kl
R,
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-
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sw
43
43
[lij
*77"
43A
[HT,
W
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M
1ÿ4
LTTT
,rj
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T
:
"
43
Left
Off
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XU
1<
a
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EIM
'
&IM
r
JIM
u4
SIM
I
s
r:
\v
MM
©
M
Right
M
Illumination
4
J
u,
W,
Va
Grinding
55KW
0.
2P
Mam
0.
2KW
4P
Reciprocation
065
0.
4P
Hvdraulic
Hvdraulir
0
4KW
4P
Oust
4KU
0
21*
Coolant
125KW
0
2P
suppl\
Power
Grinding
reciprocation,
start
feed
13
1.
10-
collector,
Dust
operation
5.12.14
Operation
spindle
spindle
K\V
collector
or
lamp
spindle,
and
stop
indicator
Off
Rs—
f-
Ss
T3
pump
table
mist
indicator
main
table
stop
coolant
O
x
\/
43A
feed
type
spindle.
hydraulic
0
On
coolant
Uj
V,
w,
18
in
basis
The
fig.
table
of
1,
and
the
3
electrical
wiring
explains
diagram
the
control
given
symbols
panel
in
fig.
appearing
(32)
7.
in
fig.
in
fig.
7.
1,
on
the
Figure
box;
an
is
the
The
The
machine,
Figure
box
grinding
(3):
attachment
tank
When
given
(1)
white
set
motor
socket
electric
(opposite
socket
motor
starting
in
illustrates
8
is
power
"ON");
in
and
10
illustrates
wheel
the
the
source
(3)
fig.
for
reciprocating
control
its
side
spindle
for
mist
or
for
hydraulic
the
item
power
is
7
unished
f
of
dust
type
grinding
No.
the
source
indication
operation
starts).
panel
the
the
motor,
collector
coolant
4,
side-view
switch
signal
(4)
attachment
is
situated
electrical
side-view
shown
view
(2):
motor,
table
feeds
wheel
"Handling
of
lamp
is
socket
system
spindle,
of
the
electro-magnetic
(in
fig.
(lighted
lamp
socket
is
at
the
parts
the
of
in
fig.
for
(4):
and
attachment.
please
machine"
(22))
7
when
(green)
main
for
identified
left
mentioned
are
electro-magnetic
8),
machine
socket
(5)
:
as
socket
the
(lighted
side
and
for
follow
well
and
spindle
with
shows
illumination,
wet
main
of
for
the
as
control
(2)
when
(5).
the
in
table
control
(1):
grinding
oil
order
4),
is
switch
motor.
3.
"Wiring".
Fig.
8
r
va
<4/
a
O
—
J*
®-4-+0
®-~-
Hi
Fig.
9
73>
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19
X
Lr
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(D0n®
b
4®-r©
4
©
a
Fig.
I
2'
A
5,
10
4)
&
o
o
>4
19
-
2)
Mechanism
for
table
logitudinal
movement
11
Fig.
The
sliding
nonwearing
retainers.
table
turns
wire-rope
each
feed
feeding
the
right
shaft,
without
table
The
right
The
and
wire-rope
11.
tension
The
movement
depicts
method
type,
The
table
of
and
and
backlash.
any
movement
left,
should
the
of
the
table
knob
longitudinal
which
left
thus
which
tension
table,
structure
between
utilizing
or
each
side
can
be
is
moved
the
table
end
drum,
achieves
(Maximum
be
adjusted
shown
are
also
can
adjusted
i.e.,
of
the
bridge
the
balls,
longitudinally
feed
fixed
is
installed
longitudinal
be
properly
too
table
fine
feed
shaft.
to
movement
by
in
fig.
adjusted
much
longitudinal
and
sliding-table
ball
races,
crank
The
the
sliding-table,
on
feed
400
is
the
dogs
1.
by
so
as
lag
causes
the
by
handle,
shaft
table
of
mm
(7)
the
to
movement.
and
means
winds
table
(16")).
provided
knob
allow
an
over
is
of
the
ball
the
of
which
the
into
longitudinal
smoothly
both
(2)
in
smooth
move¬
a
fig.
ment
the
and
table
much
too
movement.
tension
of
the
wire-rope
loses
smoothness
of
20
9
*
Fig.
11
Mechanism
of
Table
Longitudinal
ravel.
1
v_
\
w
i
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r
Tr~
.
44
7
O.
7T
I
89
ia
ii
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ROfc
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t
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i
1/
J2
Sliding
•
l
2
3
4
5
6
7
8
9
JO
'Jt
J2
JJjW'ire
Knob
Wire
brarkel
Adjusting
Tension
W
ire
Wheel
Steel
Hall
retainer
Hal
racr
I
Bridge
Wheel
tabl«*
sere*
dog
rope
with
hall
with
bracket
left
right
hand
hand
threads
threads
II
4
rrrv
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I
ho
I
i
t
2
J
«
5
7.
Rr
>o
—
1,
:
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T
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1
;
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i
f
o
The
mechanism
fig.
ment
One
revolution
permits
of
the
1)
of
consists
12
126
a
fact
mm
that
of
(1/2")
of
mm
the
differential
of
the
(5")
the
crank
one
by
knob
movement.
knob
handle
revolution
((8)
in
can
for
gears,
in
fig.
However,
no
way
table
permitting
(1).
of
1)
care
be
fine
for
turned
feed
(Shown
table
should
unless
((15)
table
a
movement
be
in
move¬
fig.
taken
(2)
in
12)
in
fig.
forward
is
ing
the
For
axis
place
setting
the
fixing
(3),
leased,
tion
the
action
Fig.
12
is
pushed
from
disconnected.
easiest
with
(8)
where
(1)
of
screw
which
by
clamps
to
up
means
of
Mechanism
12
the
in
is
considered
can
the
of
spring.
the
to
side
operation,
fig.
be
(2)
in
(1),
required
the
jaw-clutch
of
of
1
and
done
to
Table
left
the
most
the
the
on
machine
(1)
set
12,
convenient
by
fixing
figure,
left,
position.
Fine
the
but
which
diagram,
front.),
in
fig.
at
the
and
and
(1)
is
Feed,
13
the
opposite
for
shaft
then
by
moving
can
be
automatically
Differential
(actually
and
the
(located
the
operator.
steady
drawing
the
jaw-clutch,
fixed
push
gear
the
on
side)
by
the
at
at
means
the
engaged
Movement.
(2)
mesh¬
same
any
The
of
holder
re-
posi¬
by
[o
2
[
HJ
22
Fig.
13
Mechanism
of
Displacement
Knob
for
Table
Movement.
3)
Mechanism
The
cross
(31)
column
moved
ment,
in
for
by
((10)
grinding
of
movement
fig.
the
means
wheel
grinding
the
1
grinding
of
(25)
or
head
1
of
saddle
turning
in
is
wheel
the
head
fig.
250
Jaw
clutch
5#?
J
.
head
grinding
which
vertical
the
handle
1).
(10")
mm
!
is
The
/
i
2
cross
wheel
.
movement
head
connected
movement.
the
for
maximum
can
with
saddle
cross
be
the
The
cross
movement
achieved
elevation
saddle
move¬
is
of
by
the
4)
revolution
One
given
head,
The
done
300
0.01
The
turning
in
3
fine
by
(100)
mm
grinding
handle
Setting
which
turns
Mechanism
The
means
prevents
together
vertical
of
fig.
mm
"0.1"
adjustment
means
equal
(0.001")
only
(1)
for
the
of
of
the
of
gives
14,
movement.
the
of
divisions,
movement.
wheel
the
graduated
the
collar
it
from
with
grinding
movement
handle
the
of
graduated
head
cross
the
wheel
handle
the
the
can
movement.
secured
is
slipping
wheel
wheel
the
of
for
saddle,
grinding
of
be
collar
head
grinding
(Refer
the
collar
which
set
by
out
handle.
vertical
to
namely,
wheel
one
at
(2)
,
means
of
(26)
cross
(2)
any
and
the
wheel
movement,
head
The
.
division
position
not
of
set
movement
head
in
fig.
the
a
cross
turning
special
position;
in
grinding
movement
collar
is
corresponds
required
mechanism
be
can
1),
provided
the
the
done
wheel
given
wheel,
the
way
to
by
collar
by
as
is
at
<4-
the
both
sides
of
the
machine.
23
-
-
Figure
15
illustrates
the
hand
wheel
situated
the
at
left
side
of
the
machine,
the
by
not
will
direction
and
double
obstruct
to
f
capable
dotted
right.)
Fig.
(f>
%
-a
:a
-a
-a
-5
-a
Is
15
the
of
line,
work.
\
being
i
after
(In
/
fed
by
pulling
the
90
90°
forward
drawing,
the
in
pull
Fig.
way
(1)
©
(1)
14
©
iM
as
so
depicted
that
the
in
it
handwheel
The
pinion
worm
the
vation
movement
saddle.
the
movement,
wheel
the
of
same
is
head.
is
way
move
ment
driven
is
wheel.
column,
on
as
given
done
(200)
300
as
the
The
it
by
the
on
to
The
is
directly
by
turning
The
which
basis
grinding
is
fixed
the
micrometer
means
equal
grinding
pinion
the
the
of
with
grinding
the
of
divisions
head
the
is
rack
elevation
wheel
graduated
HI
combined
handwheel
meshing
is
head
the
elevation
wheel
adjustment
furnished
cross
with
with
mounted,
column
thus,
is,
head
movement,
by
of
collar.
the
worm
through
the
makes
base,
given
column.
one
the
on
the
corresponds
axle.
the
rack,
revolution
grinding
One
and
up-and-down
connected
a
3
division
collar,
The
worm
the
vertical
(0.1")
mm
of
head
in
to
and
ele¬
with
the
move¬
out
the
a
fine
24
-
movement
of
0.01
mm
(0.0005").
5)
The
grinding
only
special
A
slipping
hand
Handling
(1)
Structure
The
spindle,
(2)
Grinding
The
and
portion.
The
is
being
turning
wheel.
so
for
wheel
the
advantageous
the
of
out
the
of
grinding
grinding
motor,
wheel
grinding
furnished
is
preload
is
designed
influenced
the
lubrication
head
graduated
mechanism
set
wheel
tilting
spindle
wheel
with
given
that
by
can
also
collar,
position,
wheel
head
spindle
angular
by
the
the
the
of
be
locks
head
consists
base,
is
fastening
spindle
thermal
bearings.
set
and
and
etc.
of
contact
is
expansion.
at
not
to
to
of
a
two
the
securely
any
desired
turning
prevent
turn
its
together
body,
(Refer
points-support
ball
nut.
(Refer
the
the
grinding
to
diagram
bearing
The
protected
Grease
to
position
hand
collar
with
wheel
No.
system,
at
each
construction
from
is
used
table
1.)
by
wheel.
from
the
16.)
The
grinding
shop
of
with
order,
business
1
a
15
a
caused
office
2
spindle
constant
immediately.
Zero-
line
f
5
6
7
s
15
15
90
y
0
by
3
—
®
L
15
is
assembled
temperature.
some
4
15'
90
reason,
Fig.
©
!ÿ
We
9
please
will
16
1
Motor
(DBelt
(3)
Socket
Grinding
Locking
6
Eccentric
Hexagonal
7
Angle
8
9
Grinding
Swivel
Dust
H
jJ
Hexagonal
Hexagonal
ii
with
But
our
should
soon
Grinding
cover
screw
wheel
screw
pin
bolt
base
wheel
base
guard
bellows
collar
nut
nut
best
contact
repair
fixing
For
head
For
on
left
right
you
Wheel
belt
body
fixing
Fixed
upper
side
hand
threads
hand
threads
care,
us
motor
on
find
or
it.
Head
cover
interior
of
dust
in
it
our
elevating
insulator
our
out
column
25
TABLE
4
Grinding
Low
Medium
High
(3)
speed
speed
speed
Speed
The
spindle
and
high
Refer
then
(3)
ley
Outside
inside
belt
The
of
turning
wheel
change
speed
fig.
to
removing
and
one
high
tension
spindle
of
speed
which
17
the
grinding
low
is
speed
the
speed
the
grinding
is
taking
by
belt
wheel
speed
use,
is
adjusted
hexagon
2,600
3,700
6,200
divided
you
cover
use,
all
nut
(r.p.m.)
wheel
into
see
in
off
(2),
pulley
V-grooved.
by
table
the
(4)
middle
displacing
(15)
,
spindle
three
4.
perforated
can
you
,
3
medium
after
groups,
see
stepped
speed
the
loosening
low,
the
(4),
motor
bolt
respectively.
use
motor
the
medium
and
pul¬
and
by
means
two
(4)
hexagon
the
in
the
of
(7),
In
grinding
means
which
mentioned
Swivelling
The
on
a)
to
case
of
are
grinding
the
Horizontal
the
The
hexagon
The
bolts
as
way
belt
fix
belt
the
spindle
the
provided
above,
and
plain,
angular
360°
graduation
(T)
illustrated
tension,
the
motor
is
and
locking
which
angle
wheel
and
swivel
base)
horizontal
nut
which
don't
securely.
leaning
the
screw
in
between
setting
spindle
also
of
,
(1ÿ)
furnished
fix
in
motor
please
tilting
the
swivel
which
fig.
forget
toward
(T)
(Refer
is
grinding
on
the
motor
16.
to
shaft,
and
the
two
loosen
capable
30°
by
is
possible
is
locking
the
one
the
to
collar
to
After
tighten
side
it
eccentric
hexagon
first.
Fig.
of
(+15°)
wheel
the
swiveling
the
the
only
be
can
16.)
swivelling
vertically.
head
by
loosening
the
angular
(12)
adjustment
two
bolts
between
adjusted
(6),
pin
bolts
by
(swivel
base
which
as
is
base,
the
by
360°
of
the
8
.
n
placed
tion
on
column
the
(up-and
top
of
the
down
dust
movement
guard
26
mounted
only,
no
the
on
swivel),
eleva¬
is
so
on
set
the
that
cross
0°
is
direction,
on
the
at
longitudinal
an
interval
direction,
1°
of
each.
and
90°
The
b)
angular
lower
from
The
0°
horizontal
fore,
desired
dust
instance
guard
then,
nut.
Swivelling
can
17
by
the
see
head
Fig.
led
ing
ing
base
part,
to
achieved
is
degree
0°)
locking
illustrates
360°
hexagon
at
body
is
a
at
15°.
swivel
by
bellows
at
the
the
of
against
the
upper
(4)
furnished
unit
by
swivelling
means
on
the
lower
base
swivel
that
the
nut
part
and
of
of
of
the
at
angular
(13),
the
with
1°,
the
basis
part
that
base
the
of
motor
but
grinding
the
position
swivel
(counter
the
the
not
the
collar
of
of
base,
angular
(1)
graduation
at
wheel
angular
on
the
graduation
the
angular
base
by
clockwise)
mounted
are
an
the
with
can
means
base.
equal
head,
base
top
the
be
at
base,
swivel¬
of
which
The
and
its
division,
there¬
by
a
the
of
(for
and
hexagon
loosen¬
grind¬
fixed
you
on
base
lower
division,
being
c)
Tilting
The
by
the
As
an
example,
spindle,
table
loosen
angle
movement,
base
swivelling
zero-line
this
is
part;
swivel
furnished
inclined
of
tilting
combining
angular
situated
the
hexagon
as
base
the
of
at
by
the
of
base
when
as
well
by
base
with
unit
a
15°.
by
The
15°.
grinding
the
grinding
the
above
and
you
horizontal
shown
nut
the
as
the
required
swivelling
(10).
graduations
of
upper
wheel
described
the
obtain
in
fig.
(l3)
swivel
base.
1
one
and
(fig.
The
upper
degree,
face
spindle
wheel
of
tilting
a
at
19,
base,
degree
Namely,
(a)
the
a
by
16)
face
in
but
the
of
spindle
and
swivel
of
right
an
which
and
,
the
not
angle
then
on
fasten
of
same
at
angular
can
(b)
base.
the
angle
is
the
the
way
an
be
swivel
grinding
against
,
first,
fixing
swivel
basis
the
angular
as
equal
base
is
obtained
of
the
the
the
of
hexagonal
the
the
in
this
accordance
position,
nut
At
simultaneously,
with
however,
and
the
therefore,
graduation
it
is
given
the
27
angle
the
of
horizontal
a
base
angle
has
to
base.
swivel
be
turned
I
hJ
oo
i
Construction
Change
Pully
2
3
V.4
!V:
,
*•
or
if:;
|
ifr®
)
]
/
of
and
Grinding
Its
’VrTfI
Allied
I
Spindle
Parts
i
Speed
1
'J
Motor
2)
Belt
3)
Motor
Socket
A,
Grinding
5
6
Poly
7
Grinding
8)
Grinding
9)
Key
10:
Grinding
Wabher
ax»
la
Washer
Nut
Grinding
Spring
Socket
Grinding
Caller
Socket
Grinding
12
13>
14-
15
17i
I
n
Cover
Pully
Screw
Flex
with
Washer
Screw
Screw
Spindle
Belt
Wheel
Wheel
Wheel
Rubber
Wheel
Wheel
Wheel
Pully
Spindle
Head
Sleeve
Sleeve
Spindle
Sleeve
Body
&
•A
Fig.
9
17
®
h
n
®
9
<a
®
®
n
«
it>
e
v8
jo
the
in
opposite
direction
from
the
one
in
which
the
swivell¬
ing
This
Loosen
the
at
base
was
the
vided
the
lows
Fig.
work
the
was
shall
base
lower
horizontally
swivelled,
swivel
the
at
zero-line
.
18
turned,
hexagon
part
in
base
lower
of
be
performed
of
by
the
was
part
the
by
that
nut
the
the
opposite
turned,
of
collar
(1ÿ)
angle
angle
by
the
provided
degree.
the
by
in
base,
,
direction
means
angle
[
fig.
by
—
The
to
right
table
following
16,
and
then,
which
from
the
of
base,
the
on
grinding
he
must
be
levelled
angle
movement.
operation:
which
the
the
graduation
on
the
dust
spindle
adjusted
and
at
the
to
you
turn
swivel
one
basis
guard
can
the
see
angle
base
in
pro¬
of
bel¬
which
6)
Tailstock
When
setting
(illustrated
tailstock
situated
and
20,
the
table
T-bolt
ling
at
and
and
and
(5).
(2).
workhead
the
in
the
the
then,
90
right
fig.
workhead
front
set
After
6)
of
them
and
on
they
graduation
0"
upper
guard
left-hand
the
as
these
on
are
part
bellow.
table,
an
example),
units
one
set
-
90
the
on
dust
of
tailstocks,
which
side
in
i
f
c
(here
of
the
m
/
take
loosen
you
the
way
Table
see
T-slot
as
or
the
the
in
above,
the
workhead
right-hand
screws
figs.
the
of
tighten
(1)
19
swivel¬
The
In
(6)
same
fig.
can
method
19,
also
the
be
also
is
center
adjusted
applied
(7),
by
to
supported
means
of
set
29
the
by
lever
left-hand
the
(Ji)
right-hand
and
adjusting
tailstock.
tailstock
screw
(V)
.
zontally
also
and
The
swivelling
The
work-head
by
loosing
tilts
main
vertically
angle
the
can
body
hexagon
loosening
by
be
determined
(jB)
in
bolt
fig.
(20)
(6)
the
and
swivels
with
heaagonal
set,
the
in
360°
swivel
bolt
case
of
hori¬
base,
(7).
a
horizontal
of
and
tilt,
zero-line
by
In
for
fix
provided
lubrication
on
locking
order
relief
a
the
Fig.
swivel,
the
zero
basis
the
the
of
screw
to
turn
angle
workspindle,
at
the
is
19
on
line
of
workhead
@1
the
adjustment,
opposite
provided.
the
of
the
.
collar
and
basis
the
swivel
graduation
body.
then
side
(ll)
loosen
of
of
The
,
furnished
without
the
©
fc-L
the
base,
of
work
the
position
graduation
and
in
the
swivel
spindle
with
turning
locking-screw,
the
where
the
of
case
of
base
(9)
graduation
workspindle;
the
can
base
a
vertical
and
be
which
screw
(3),
the
fixed
(+15°),
is
for
Fig.
20
WL
2,
30
-
rLr
4
I
\6,
1
1
-!•
u
I
C3>
5,
-
v
?
7)
Adjustment
The
swivel
(fig.
21)
swivelling
,
of
table
can
angle
the
be
swivel
1
which
turned
possible
table
is
by
by
mounted
180°
means
the
on
the
at
of
maximum,
the
sliding
graduation
though
is
table
the
by
2
,
+60°.
The
swivelling
hexagonal
(5),
pin
dicated
(6)
pin
When
available
adjusting
21.
The
above
hexagonal
the
taper
the
at
ing
pin
,
as
@
about
If
+7°,
an
adjustment
nuts
by
in
the
in
fig.
by
adjusting
nuts
adjusting
position
(6)
shown
but
over
+10°
is
of
(3)
90°
figure,
22.
the
for
as
inserted
in
fig.
no
of
the
(fig.
in
taper
the
at
operation
fixing
screw
specified
22,
more.
more
table
21),
clockwise
and
of
maximum,
the
in
it
than
also
(T)
the
can
the
;
in
can
be
and
by
swivel
can
swivel
while
the
slot
only
7
degrees
performed
turning
direction
taking
which
be
done
table
the
figure.
A
of
be
the
off
table,
is
by
eccentric
the
adjusted
is
by
loosening
eccentric
from
the
use
depicted
loosening
(3),
required,
and
When
taper
the
position
taper
the
in
then,
pin
the
adjusting
by
you
the
adjusting
graduation
the
the
turning
(5)
taper
the
angle
shall
two
in¬
figure
two
remains
adjust¬
plate
of
transfer
when
opposite
adjusting
adjusting
you
then,
insert
Fig.
the
taper
wish
to
direction,
screw
the
plate.
21
.
.
t
adjusting
adjust
as
designated
taper
•/
t
e>
take
adjusting
©
<
pin
the
table
the
off
by
'
35S8
-9S.
1
*
from
by
cork
a
pin
the
more
(8),
dotted
into
Sow*
slot
than
and
line
the
A
to
7
degrees
replace
in
slot
3
1
the
C
B.
of
Moreover
in
the
figure,
the
,
the
taper
and
taper
This
taper
scale
adjusting
shows
of
±10’
table.
of
31
This
scale
taper
shows
adjusting
of
±60‘
table.
of
-
Fig.
22
Mechanism
of
Taper
Adjustment.
(T)
(l)
(5)
(4)
Preparations
6.
Swivel
Sliding
Plug
Taper
fol
L°J
adjusting
table
table
for
3
grinding
FT
_r
>
2
screw
C
cutters
6
A
-Y
1
B
.7
-
o
5
P
4
Eccentric
{b)
(6)
(j)
Taper
Taper
pin
adjusting
adjusting
pin
plate
1)
In
except
Direction
The
running
is
explained
approaches
fig.
finish
from
is
any
in
Fig.
23,
burr.
of
direction
by
the
the
better
case
a
23
rotation
two
wheel,
former
than
Therefore,
when
of
of
facts,
and
the
the
grinding
the
case
grinding
i.e.,
the
is
other,
the
latter
other
taken.
former
wheel
the
as
is
wheel
direction
in
which
In
the
method
used,
\
this
tooth
for
against
in
wheel
the
way,
edge
is
recommended
some
the
which
the
is
special
tooth
the
passes
grinding
protected
reason.
edge
work
away.
usually,
a
32
2)
Truing
the
wheel
>3
grinding
The
obtain
to
the
tooth
stick
however,
table
the
rotating
(Fig.
tached,
in
24
used
Diameter
Fig.
or
by
24
a
the
the
right)
of
is
better
a
edge
piece
(2j|)
way
the
dl0.8
wheel
sharp.
of
diamond
,
listed
as
direction.)
hole
+0.1
-0.0’
should
finish
Generally,
a
wheel
dressing
in
fig.
illustrated
the
of
be
on
is
dresser
dressed
the
relief
used.
device
(standard
6,
left
for
in
to
from
this
For
@)
fig.
which
time
angle,
dressing,
an
accurate
,
which
equipment),
24.
the
to
time,
well
as
is
(Pay
diamond
in
as
a
carborundum
dressing,
on
set
should
attention
is
order
to
the
at-
grind
be
to
3)
£5
Tooth
In
table
rest
n
-§"L
blade
5
are
and
listed
:
tooth
up
«o
the
rest
e
tooth
rest
blades
and
their
usage.
33
-
TABLE
5
TOOTH
REST
BLADE
AND
THEIR
USAGES
Shape
accordance
In
fixed
These
bar
either
In
case
the
firmly
the
on
tooth
(standard
on
of
tooth
fixed
Straight
reamers,
milling
mills.
ing
R-blade
small
end
sory)
adjustable
rests,
table,
grinding
rest
as
Name
and
blade:
for
milling
side
for
mills,
straight
shell
the
cutters,
:
with
with
equipment
work-head
the
supports
far
as
usage
straight
cutters,
end
(standard
kind
tooth
universal
No.
plain
the
possible
fluted
end
key-seat¬
mills,
acces¬
of
rest
24
or
grinding
milling
edge
Shape
A
ini
operations,
or
tooth
and
19
point
to
eliminate
Offset
dia.
face
teeth
L-bladc
plain
stationary
rest
in
Fig.
wheel
cutters
of
cutter,
Name
blade
with
mills
(standard
:
mills
the
blade
plate
6),
head.
and
overhang
:
spiral
with
for
with
tooth
and
are
the
it
and
usage
milling
for
:
flute
inserted
accessory)
metal
slitting
many
is
rest.
extension
mounted
like,
should
irrespec¬
of
large
angular
teeth.
be
large
dia.
saw,
as
tive
of
wheel
ing
desirable.
where
is
it
tooth
is
fixed.
rest
the
Closer
better.
the
Ordinarily,
distance
between
5
mm
the
distance
grind¬
is
34
-
4)
Grinding
wheel
This
No.
wheels
and
U/4")
machine
45
to
are
uses.
6.4
Flaring
9.5
(3/8")
r
•
.*
•
•
Straight
is
supplied
listed
as
51,
shown
Fig.
25
in
*90
Shapes
(3
*55
\T(2
3/16")
|*31.75(1X1
*70
(2
3/4")
(No.
cup
(
1
*
r
*31.75(1*0
-
-
1
piece
*125
up
piece
)
(5")
1
fig.
1/2")
AY
(No.
in
•7
45)
with
fig.
25,
of
oo
J'
46)
kinds
7
6.
while
Grinding
/'-N
s.
i_ci
<y>z
oo
m
w
The
in
_9.
CN
of
grinding
shape
the
Wheel,
(3/8'M
5
;
3.
and
table
Standard
Dished
2i
Dished
of
the
from
these
materials
wheels,
size
6
are
Equipments.
(6")
<5150
(3")
475
J<431.'75(lV)
(3")
5
A
_
(No.
50)
(1
(
1
(
1
)
piece
*75
*38
*12.7(>ÿ
*38
1/2")
(No.
51)
)
piece
/—
N
vO
to
‘
5
£
00
d
CVJ
2
lO
So
Straight
Straight
(6")
*150
*31.75(1ÿ
47,
48)
(
2
*100
(No.
pieces
(4")
-
_j*12.Ul/2")
(No.
49)
piece
1
/*ÿ>»
vO
3
35
TABLE
6
GRINDING
WHEEL
(STANDARD
EQUIPMENT)
No.
45
46
47
48
49
50
Grain,
bonding
and
60.
WA.
100.
GC.
60.
WA.
lOO.G.m.V
G.C.
A.60.N.B.
60.
WA.
Grinding
grade,
m.
J.
G.
m.
K.
J.m.
m.
V.
material
(DA)
V
V
V.
shape,
(DA)
(DA)
wheels
No.
(1
No.
(1
No.
(7/8")
No.
(1
No.
(1/2")
No.
(1
(Standard
thickness
11.
1/4")
6.
1/4")
1.
1.
1/4")
1.
12.
1/4")
equipments)
bonds,
90x38x31.75
(Flaring
125x38x31.75
(Straight
150x30x21.75
(Straight)
150x13x31.75
(Flat
shaped)
100x1.5x12.7
(Straight)
150x19x31.75
(Dished)
structure,
cup)
cup)
For
High-Speed
O.D.
mills,
mill,
ing
mill,
end
mill,
those
Carbide
For
Face
end
mill,
For
Steel.
grinding,
Carbide
For
drical
For
High
Slitting
High
For
The
peripheral
mill,
various
of
side
of
mill,
face
face
angular
end
metal
others.
and
surface
and
Speed
Speed
cutters.
Usage
Steel
blades
cutter
mill,
mill,
saw,
Tipped
with
mill
metal
(Cylindrical
metal
surface
Steel.
Steel.
taeth
mill,
Cutters
on
key
seat¬
shell
and
Cutters
inserted
saw.
grinding.)
(Cylin¬
grinding)
of
side
face
mill
plain
plain
and
51
5)
WA.
Center
order
In
tooth
cutter.
hight
This
center
of
indicator
gauge's
Center
the
on
work-head
grinding
(which
of
Tip
60.
J.
Gauge
to
cutter
In
which
gauge
table
wheel
is
this
m.
obtain
this
by
done
center
(DA)
V.
to
case
(ÿ3)
hight
supports
used
is
but
also
adjusting
head
by
No.
(1/2")
the
be
shown
from
not
to
vertical
hight
12.
75x13x12.7
(Dished)
relief
ground
center
in
bottom
cutter,
only
levelling
the
the
indicator
angle,
the
at
gauge
fig.
26
to
top
that
setting
for
both
line
zero
center
high
adjustment
you
same
(Z)
is
is
centers
at
is
should
level
(fig.
used.
made
is
center
the
indicator
grinding
of
also
the
right
made
Peripheral
and
tap,
at
with
6-13)
same
hight
position
tail
of
of
to
small
first
the
with
to
of
stock
and
center
wheel
coincide
of
teeth
dia.
set
center
center
that
of
tail-stock.
tooth
of
and
left
of
gauge
head)
reamer,
end
the
.
with
mill.
of
36
-
the
center
line
of
grinding
wheel
head
even
when
is
it
put
on
the
grinding
coincide
to
(Ref.
left
and
case
is
put
fig.
when
on
Fig.
wheel
27
handed
it
the
26
l)
2
(3)
'"Center
4
(5)
head,
with
and
is
grinding
Tail
Milling
Center
Swivel
the
28),
milling
put
stock
height
gauge
table
so
center
on
cutter
that
fig.
cutters.
the
wheel
it
hight
29
shows
table
head.
indicator
0.
is
and
possible
tail-stock
of
different
In
this
C,
D
for
figure,
shows
1
the
and
usages
A,
the
of
tip
work-head
for
right
B
shows
case
when
®
®
cutter
the
it
®
Fig.
Fig.
27
28
Zero
rn
Zero
line
t
M
E
line
T\
37
Fig.
29
A
B
-
c
L)
6)
Safety
(1)
(2)
(3)
precautions
Dust
Please
your
Wheel
wheel
The
will
always
Nos.
ment.
Setting
The
grinding
spindle
rubber
ed
in
be
fixed
spring
insulation
always
eyes
from
guard
guard
never
be
covered
from
25
up
with
(12)
fig.
on
washer
wear
scatter,
to
of
grinding
wheel
the
and
17.
the
(15)
glasses
dust
dust,
is
when
so
when
with
listed
27,
shall
wheel
the
nut
Next,the
spindle
in
insulation
grinding.
provided
the
wheel
the
in
wheel
be
sleeve
(13);
wheel
the
by
between.
that
wheel
fig.
installed
(10),
standard
sleeve
perforated
The
glasses
breaks.
guard
6
the
pieces
corresponding
the
for
on
the
washer
equipments,
mentioned
bolt
dished
to
The
standard
grinding
(11),
wheel
protect
of
wheels
washer
above
(16)
(51)
the
wheel
to
equip¬
wheel
illustrat-
with
in
should
the
with
shall
the
fig.
1
6,
shall
be
fixed
on
the
extended
38
grinding
-
wheel
spindle
(38)
in
fig.
6,
while
the
grinding
wheel
(49)
fig.
6
shall
in
be
fixed
fig.
listed
not
select
than
grinding
for
be
fixed
article
event
rubber
the
but
(0.025"),
outside
little
fastening
with
6
in
the
the
which
you
(30).
thickness
diameter
bigger
rubber
the
on
extended
between.
the
in
speed
permissible
the
the
on
spindle
could
cannot
You
while
than
the
wheel
and
When
standard
the
of
speed,
workpiece.
take
use
the
may
the
of
the
one
the
of
the
sleeve,
the
nut
using
wheel,
with
washer
use
paper
of
washer
one
together,
spindle
equipments,
but
In
some
the
place
some
blotting
should
the
leather,
should
the
of
washer,
with
a
grinding
from
meets
such
(28)
the
table
the
case,
washer
(28)
of
and
not
be
wheel
grinding
should
you
you
or
the
paper
3
the
sleeve.
washer
wheel
shall
which
4,
required
the
some
(30),
or
washer
or
exceed
(0.1").
mm
same
wheel,
pay
(39)
which
first
wheel
elastic
leather,
0.6
When
a
is
speed
in
with
or
washer
strict
in
is
lower
should
mm
The
a
(4)
attention
among
them.
Inspection
The
experts
maintenance
wheels
the
there
if
tion.
be
can
It
when
screw
striking
driver,
crack.
dust,
The
as
stance
if
wheel
well
does,
to
and
should
and
as
is
some
judged
this
In
any;
composed
the
as
ascertain
storage
the
soon
damage
by
the
wheel,
to
find
inspection,
or
you
wheel
and
therefore,
that
of
be
in
inspection
as
they
on
the
sound
whether
must
of
an
made
there
grinding
charge
are
them
hunging
you
dry
organic
vitrified
of
you
is
of
the
of
delivered
caused
coming
down,
or
not
must
the
wheel,
substance
need
alien
no
wheel
installing
wheels.
during
out
with
the
take
or
listen
to
to
from
wheel
off
it
if
does
silicate
substance
the
Inspect
you,
transporta¬
the
shank
a
has
the
is
not
to
wheel,
to
wheel,
of
a
saw¬
wet.
sound
sub¬
the
find
a
(5)
sound
crack.
ing
Operation
Before
carefully
from
you
It
a
is
nail
rules
actually
find
to
desirable
respectively
and
whether
to
general
start
keep
in
precautions
a
grinding
or
the
a
not
wheels
place
the
work
wheel
in
where
on
works
with
has
any
a
rack
hang¬
it
is
dry.
new
a
wheel,
39
j.
6
check
In
this
the
wheel
case,
the
by
operator
turning
it
at
should
the
carefully
full
speed
inspect
for
minute.
a
the
wheel
7.
Grinding
running,
ground
be
may
becoming
matter,
from
ing
cold
work
panied
until
push
nut
will
The
strongly
should
be
machine,
coolant
(extra
cutters
standing
so
as
cold.
damaged.
when
storage,
with
with
the
danger.
wheel
not
deformed,
system,
attachment)
heat
to
This
using
the
the
be
except
aside.
way
Special
a
or
flank
flank
workpiece
too
and
the
should
for
the
up
of
cold
an
of
You
is
strongly
the
machine
be
an
The
wheel,
work
care
wheel
early
flat
a
must
properly
to
relating
equipped
insurance
workpiece
which
will
prevent
should
soon
cold
morning.
wheel
not,
therefore,
heated
the
wheel.
fastened,
parts
equipped
with
purpose.
should
be
after
is
a
be
the
at
the
beginning,
wheel
taken
it
is
The
generally
start
or
The
you
wheel
up,
other-wise,
dust
be
mist
a
collector
will
with
gradually
the
on
brought
grind¬
broken.
from
above
accom¬
grinding
must
fixing
the
type
in
not
wheel
machine
This
standard
Plain
slot
ter,
gular
1)
General
The
into
special
(1)
equipments:
mill,
milling
cutter,
cutters
the
Grinding
The
external
relief
of
group.
edge
continual
available
is
end
mill,
cutters,
metal
descriptions
which
following
method.
of
cutters
face
angles
the
cutters
The
this
of
cutting
shell
saw,
tap
on
can
(1)
peripheral
which
is
on
to
plain
kind
grinding
for
end
side
and
grinding
be
ground
and
belong
ground
the
back
be
ground
mill
can
operation.
mill,
mill,
(2)
teeth
is
be
reamer.
cutters
on
groups,
this
to
to
provide
side
on
one
ground
the
face
mill
this
of
this
of
repeatedly,
An
following
mill,
with
staggered
machine
each
group
the
ground
are
them
edges
machine
the
examples.
inaccurate
key
with
cutters
seat
be
can
by
the
No.
(fig.
belong
and
grinding
milling
means
ones
1
The
thus,
with
teeth,
devided
of
and
30)
to
cutter's
an¬
of
which
No.
Most
.
this
enables
the
of
its
cut¬
a
2
40
I
4
cutter,
in
many
cases,
makes
chatter
marks
on
the
finished
surface
of
every
smaller
also
the
hand,
heavy
a
causes
gle
Therefore,
made
into
No.
side
able
the
ter
1
surface
edge,
for
consideration.
relief
to
for
relief
of
the
too
cutting
the
angle,
a
kind
relief
stronger
big
a
a
the
workpiece,
the
of
thus,
workpiece.
of
cutters
angle
the
relief
a
work
touch
of
proper
most
angle
suitable
with
grinding
the
workpiece
becomes
in
order
For
has
the
cutter
angle
impossible.
back
its
selection
big
a
though
work
necessary
make
to
this
to
better
edge
weakens
portion
of
grinding
land
theoretically,
than
a
unfavorably
the
reason,
be
carefully
the
becomes.
the
Again,
the
relief
work,
causes
smaller
be
to
land
the
heat
cutter
too
the
to
taking
a
one,
finished.
furnished
the
of
relief
selected.
escapes,
On
the
edge
small
workpiece.
angle
touch
is
it
and
No.
other
of
should
those
of
more
it
with
1
angle
and
and
an
facts
its
makes
The
No.
relief
The
makes
an¬
be
back
suit¬
cut¬
2
angle
the
The
cable
Fig.
mills
Material
Low
carbon
High
carbon
steel
alloy
Iron
castings
Bronze
Brass
(Hard)
and
Aluminum
equal
hatched
relief
for
31
with
be
to
steel
steel
bronze
and
to
lines,
angles
the
illustrates
inserted
milled
and
(Soft)
plastics
the
which
mills,
TABLE
Primary
first
(a).
are
names
teeth
7.
one,
are
listed
and
(for
RELIEF
relief
3~5°
3-5°
4-7°
4-7°
10-12°
10-12°
as
illustrated
generally
up
grinding
the
ANGLE
angle
admitted
in
the
angles
cutting
TABLE
Difference
secondary
in
table
of
iron
of
between
3-5°
3~5°
3-5°
3—5°
3
—
3-5°
fig.
to
7.
carbide
relief
5°
30,
be
appli¬
castings).
primary
angle
by
face
and
41
After
to
shall
the
From
forming
confirm
be
ground
the
if
carried
angle,
diagram
the
the
relief
ground
out
in
an
by
sliding
the
equality
angle,
angle
manner
of
an
is
the
as
inspection
correct.
provided
shown
should
The
inspection
dial
in
fig.
gauge
32.
be
made
on
be
can
culated
of
"indicating
10°
Fig.
obtained.
on
well
as
30
Peripheral
of
mill
the
tan
basis
length"
the
as
circle
The
=
h/L
figures
of
h
land
the
to
of
listed
above
be
1
Initial
Land
a
formula,
applied
10
mm.
land
equal
in
First
the
and
the
for
(0.04
the
to
relief
Secondary
angle
table
0.4")
initial
show
angle
land
angle
relief
8
are
cal¬
the
value
30'
of
Fig.
Secondary
First
First
Secondary
31
face
cutting
face
champher
cutting
angle
relief
champher
V
I
S
’
v
S'
angle
angle
(30'—
angle
relief
LTR
)
5°
1*
!
6°
)
9°
Hu
/'
)
/
)
Radial
Peripheral
angle
,
JL
\
<,
M
r
1
-1.5
,
v5
V
5°—
10
angle
rake
lO
I
m
i
cutting
0
2°
Champher
angle
'
Axial
_
45
rake
cutting
angle
3-6°
71
'4°)
-
hn\
First
-m-
Secondary
First
Secondary
relief
face
face
peripheral
peripheral
relief
relief
relief
angle
angle
angle
angle
(
6°
(7°)
(10")
)
42
-
/
\
/
\
/
)
Dial
gauge
indication
length
(h
Relief
angle
(a)
w
i
i
i
(L
Land
TABLE
a
10
1
2
3
4
5
6
7
8
9
30'
0.009
0.00036
0.017
0.00068
0.026
0.00104
0.035
0.00140
0.044
0.00176
0.052
0.00208
0.061
0.00244
0.070
0.00280
0.089
0.00356
0.087
0.00348
L
4
(0.04)
(0.08)
(0.12)
(0.16)
(0.20)
(0.24)
(0.28)
(0.32)
(0.36)
(0.40)
1
0.017
0.00068
0.035
0.00140
0.052
0.00208
0.070
0.00280
0.087
0.00348
0.105
0.00420
0.122
0.00488
0.140
0.00560
0.157
0.00628
0.175
0.00700
)
RELATION
8.
INDICATING
2°
0.035
0.00140
0.070
0.00280
0.105
0.00420
0.140
0.00560
0.175
0.00700
0.210
0.00840
0.244
0.00876
0.279
0.01116
0.314
0.01256
0.349
0.01396
3
0.052
0.00208
0.105
0.00420
0.157
0.00628
0.210
0.00840
0.262
0.01048
0.314
0.01256
0.367
0.01468
0.420
0.01680
0.472
0.01888
0.524
0.02096
BETWEEN
RELIFF
LENGTH-h.
h
4
0.070
0.00280
0.140
0.00560
0.210
0.00840
0.280
0.01120
0.350
0.01400
0.420
0.01680
0.490
0.01960
0.560
0.02240
0.630
0.02520
0.690
0.02768
5
0.087
0.00348
0.175
0.00700
0.262
048
0.01
0.350
0.01400
0.437
0.01748
0.525
0.02100
0.612
0.01448
0.700
0.02800
0.787
0.03148
0.875
0.03500
Fig.
32
ANGLE-LAND
6°
0.105
0.00420
0.210
0.00840
0.315
0.01260
0.420
0.01680
0.526
0.02104
0.631
0.02524
0.736
0.02944
0.841
0.03364
0.946
0.03784
1.051
0.04204
0.123
0.00490
0.246
0.00984
0.368
0.01472
0.491
0.01964
0.614
0.02456
0.737
0.02948
0.860
0.03440
0.982
0.03928
1.105
0.04420
1.228
0.04912
Unit
9'
0.158
0.00632
0.317
0.01268
0.475
0.01900
0.634
0.02536
0.792
0.03168
0.950
0.03800
1.109
0.04436
1.267
0.05068
1.425
0.05700
1.584
0.06336
GAUGE
mm*
:
10°
0.176
0.00704
0.353
0.01412
0.529
0.02116
0.705
0.02820
0.882
0.03528
1.058
0.04232
1.234
0.04936
1.411
0.05644
1.587
0.06348
1.863
0.07452
DIAL
7
8
0.141
0.00564
0.281
0.01124
0.422
0.01688
0.562
0.02248
0.703
0.02812
0.843
C.03372
0.984
0.03936
1.124
0.04496
1.265
0.05060
1.405
0.05620
Inch
*
t
measure
should
follow
the
formula
43
-
tan
a
h/L
-
(2)
Grinding
of
face
The
relieved,
grinding
provided
is
which
edge
The
relieving
facturers
hobbing
When
be
fitted
the
center
wheel
instance,
For
lieved,
cutter
shown
is
only
cutters,
you
will
with
by
in
formed
front
the
with
preliminarily
needs
a
is
when
grind
in
line
be
they
the
the
of
placed
when
rake
a
the
angle
fig.
34;
face
a
uniform
grinding
already
produce
etc.
front
manner
the
on
providing
angle,
equal
while
cutter
made.
cutter
of
made
face
as
the
to
the
be
can
the
cutter.
shape
Therefore,
its
on
by
them
of
illustrated
and
same
the
obtain
you
the
grinding
provided
to
form
front
the
such
the
the
line.
formed
rake
This
face.
tool
as
cutter,
in
grinding
cutter
it
angle
wheel
a
required
the
and
the
fig.
by
face
with
an
kind
tool
cutter
formed
the
cutter
33,
face
which
swivelling
be
to
shall
edge
of
cutter
contour,
with
manu¬
cutters,
so
of
is
ground,
be
by
an
shall
that
the
re¬
the
as
moved
grinding
ling
the
by
face
front
the
conical
fig.
tilt
wheel,
the
of
matching
For
face,
Cutters
the
shape
tive
rake
(4-7/8"
the
as
by
the
degree
with
face
33,
the
of
and
wheel.
a
gauge
of
and
angle
high)
tail-stock,
the
the
of
cutter;
the
of
portion
with
grinding
to
this
of
easiest
as
distance
rake
but
the
of
grinding
the
dotted
grind
the
center
should
kind
their
way
shown
that
so
angle
tilting
rake
helical
of
lines.
spindle
the
be
must
blades
of
in
in
"A".
face
the
rake
line
used
be
will
inspection
fig.
its
height
the
Or
can
angle,
of
teeth,
wheel,
In
is
angle
of
as
ground
33,
way
the
as
in
be
grinding
and
the
it
this
also
the
shown
be
deformed.
is
will
depicted
the
other
carried
thus,
wheel.
has
the
in
instance,
made
with
cutter
in
accurately,
the
of
to
set
become
out
spindle
to
way
to
the
fig.
cutters
the
in
way,
without
matching
When
be
ground
as
a
grinding
depicted
incline
conical
with
the
35.
otherwise
The
block
the
fig.
correct
a
vertically
the
with
vertical
the
portion
wheel
most
without
gauge
same
36.
swivel¬
rake
the
in
effec-
44
C
Then,
adjust
the
dial
gauge
until
its
reading
the
at
top
of
the
block
Fig.
Fig.
33
gauge
35
a
becomes
n
"0".
Rake
Grinding
Bar
Fig.
angle
Base
or
34
z
circle
Gauge
wheel
mandrel
Center
f;
N
A
The
cutter
of
the
ing
Grinding
Bar
block
the
reading
is
or
mandrel
gauge
until
dial
secured
wheel
Gauge
Center
its
gauge,
the
of
by
shall
external
where
dial
the
be,
fact
then,
end
the
gauge
that
_
!
taken
touches
cutter
becomes
the
away.
the
shall
"0"
reading
\
Then,
contacting
be
adjusted
.
An
of
/
D
/
turn
accurate
the
dial
'
2
the
point
until
grind-
gauge
"0"
is
For
cutter
?
when
grinding
grinding
it
the
is
formed
attachment
fed
toward
cutter
the
(extra
cutter
with
attachment)
45
straight
center.
teeth,
can
be
the
used,
formed
while
hobbing
tachment.
the
formed
cutter
(extra
cutter
be
can
attachment.)
with
ground
helical
with
the
teeth
helical
as
Formed
Dial
well
grinding
cutter
gauge
as
the
at¬
2)
Grinding
(1)
With
The
of
at
26.
with
a
first
the
the
plain
straight
a
plain
position
The
the
mill
method,
mill
tooth
cutter),
wheel
where
rest
LO
CVJ
oo
CO
r
applied
with
shall
when
i
a
the
the
\0Q
for
straight
cutter
be
set
cutter
/
grinding
wheel,
edge
at
to
the
be
the
is
Block
Turning
1
peripheral
is
set
table
ground
to
as
gauge
table
Fig.
set
shown
side
is
36
the
(moves
of
teeth
in
straight
a
tooth
fig.
rest
groove
at
the
shown
As
rest,
between
vided
the
center
on
two
head
top,
obtained
ward
(fig.
Move
type,
grinding
use
with
the
at
by
by
37)
the
in
an
the
the
height
same
the
moving
by
a
distance
head
when
and
head
fig.
adjustable
tailstock
cutter.
height.
position
the
means
downward
37,
of
of
or
when
the
where
head
moving
"A"
the
cutter
at
equipping
tooth
centers,
The
wheel
(Adjust
vertically.)
according
for
the
bridge
rest
mount
center
and
coincides
the
wheel
negative
is
and
to
of
side.
the
((21)
the
gauge
the
set
with
The
center
the
rake.
a
helical
table
in
arbor
is
cutter,
the
the
relief
degree
with
fig.
which
used
and
height
height
(grinding
of
groove
the
6);
to
adjust
to
of
angle
the
tooth
while
is
set
the
of
head)
relief
type,
pro¬
the
can
the
gauge
be
up¬
angle.
4-7
46
-
On
the
basis
of
the
clearance
angles
and
wheel
diameter
D,
equality
an
head:
ing
obtained.
is
minarily
make
and
,
Table
(or
Whenadish
diameter
wheel
The
is
9
the
diameter.
second
set
to
shows
cutter)
adjusting
((31)
insert
(2)
ening
is
and
the
into
the
screwed
to
It
calculate
list
a
shaped
the
of
method
relief
the
dial
(30)
dial
the
center
hexagon
in
on
obtain
A
the
D
cutter
(1)
in
(1)
=
D/2
would
respective
of
value
6
=
wheel
of
and
fig.
which
of
bolt
the
the
sinrd
be
it.
of
300
if
should
grinding
angle
the
6),
the
(cannot
dial.).
traveling
convenient
value
when
A,
(l/4"~
mm
used
be
the
means
by
relief
as
illustrated
is
furnished
tailstock
(If
the
for
used
cutters
angle
be
the
distance
for
the
for
diameter
12")
the
for
of
using
adjusting
with
(8),
seen
basic
A
if
you
clearance
,
and
grinding
D
in
with
the
fig.
in
a
and
the
in
line
the
of
you
preli¬
the
of
3
=
work,
place
the
flat
relief
dog
38.
graduated
it
fix
figure,
on
the
grind¬
angle
-7°.
of
(4)
by
wheel
the
the
wheels,
angle
Then,
plate
tight¬
but
dial
and
just
screw
Next,
the
tooth
center
other
set
into
cidence
center,
tained
The
angle,
means
by
the
the
(9)
mount
right
edge
of
side,
screw
the
.
tooth
graduation
dial
)
.
the
and
to
the
fix
(10),
dog,
the
of
with
edge
its
from
the
of
till
left
be
cutter,
after
into
tooth
"0°"
to
horizontal
graduated
arbor
ground
the
on
be
"0"
on
they
do.
(6)
tailstocks
first
by
(4)
dog
inserting
hole
the
edge,
the
ground
the
plate
Then,
provided
((8)
at
means
on
on
set
graduated
can
position,
plate,
of
the
the
the
at
be
by
do
set
with
and
the
same
the
arbor
pin
graduated
the
plate
moved
by
the
not
it
the
(7)),
center
with
(3),
height
can
by
turning
degree
coincide,
the
by
cutter
and
height
gauge.
the
which
plate.
of
be,
,
locking
(5),
then,
with
provided
is
the
cutter
thus,
the
relief
the
cutter,
required,
ad¬
set
the
On
driven
The
ob¬
between
the
the
coin¬
as
42
47
-
-
Fig.
37
\
Cutter
Tooth
Grinding
a
I
“
r~
rest
wheel
Fig.
38
®
n
1
4)
d
(p
2)
I
\
%
"’t
(7
«
>
J.
*
%
-/?
48
-
-
shown
in
fig.
39.
this
In
the
graduated
gether
When
screw
When
to
the
grinding
the
degree
workhead
tion,
wheel
The
the
on
the
of
(fig.
This
and
can
thus,
case,
with
(9)
tapered
of
spindle
shown
as
table,
tooth
39)
be
tooth
to
the
center
setting
the
plate
the
dog
edge
the
fix
the
hole
relief
collar
in
where
is
to
rest,
achieved
locking
free
and
is
set
graduated
peripheral
the
of
angle
20.
fig.
the
be
ground,
that
is,
adjusting
by
the
wheel
screw
so
the
at
workhead,
to
(11)
tooth
head
that
cutter.
the
teeth
be
which
the
(9)
it
plate.
ground,
edge
must
height
at
must
can
angle
of
is
coincide
the
the
be
be
,
a
cutter,
turn
by
furnished
the
of
of
wheel
position
loosened
turned
fasten
the
means
cutter,
with
the
head
inserted
cutter
with
tooth
to
freely
the
set
by
the
of
gradua¬
mounted
height
the
edge.
vertically,
where
set
to¬
in¬
the
the
(2)
face
top
tooth
the
clearance
The
the
of
case
In
the
land
diameter,
The
smaller
land,
against
land
the
no
is
should
Care
cutter,
meter.
With
a
of
rest.
above
grinding
of
surface
as
the
less
the
is
problem.
with
flaring
the
center
angle
two
methods.
is
shown
the
diameter
the
prescribed
0.8
from
be
taken
large
a
cup
gauge,
can
cutters
concaved
in
fig.
value
one
mm
when
land
straight
or
be
set
40.
of
of
becomes.
to
1.5
grinding
on
mounted
with
in
the
the
mm,
it,
ground
and
the
periphery
accordance
wheel,
effective
In
(1/32"
the
with
and
cup
on
the
by
with
and
clearance
general
to
clearance
a
head,
means
the
1/16")
wheel
a
of
the
larger
case,
angle
of
touches
either
of
flat
wheel
the
angle
however,
and
of
small
wheel,
there
the
dia¬
Fig.
there
ting
42
illustrates
are
the
two
relief
methods.
angle
the
grinding
One
by
is
means
49
-
method.
grind
to
of
calculating
the
For
this
cutters
the
grinding,
by
value
set¬
A
on
Fig.
39
a
.
a
.
i
r
X
Fig.
40
Peripheral
Decrease
effective
of
Secondary
Required
cutting
relief
Periphery
line
relief
of
relief
of
angle
cutter
wheel
angle
angle
—
/
Effective
Peripheral
line
I
Wheel
of
Land
center
relief
cutter
/
angle
cutting
7\
7
50
Fig.
41
O’*
A
/
\
O
9
a
Fig.
42
/
••
/
r.
or
a
Swivelling
renter
ft
*
17
/
N
51
the
basis
of
cJ*
and
D
from
the
equality,
=
A
D/2
sin
,
as
described
angle
relief
The
points
straight
relief
well,
with
the
straight
be
set
the
in
must
be
1°).
flaring
the
bigger
is
ing
with
means
by
angle
wheel
angle
(There
cutter
.
at
course
swivelled
This
the
in
fig.
adjusting
which
and
is
As
the
prevents
cup
than
flaring
of
differ
are
the
no
center.)
shown
right
of
an
wheel,
that
37.
And
the
relief
dog.
from
that
there
wheel
need
in
angle
to
and
the
actual
horizontally
the
cutter
in
the
of
wheel
cup
the
angle
(Refer
the
is
center
set
also
figure,
against
grinding,
case
wheel.
other
grinding
no
the
bv
from
the
is
is
adjusting
to
relation
and
the
wheel
the
land
the
the
cutter
the
very
a
touching
diameter
The
to
grind
to
grind
figs.
work
cutter
center
surface
grinding
grinding
small
other
the
dial
38
with
between
axis.
angle.
both
the
of
method
relief
the
and
and
center
coincide
to
is
spindle
However
spindle
margins
cutter
of
relief
the
39.)
the
the
as
ground
shall
,
(about
of
grind¬
angle
means
by
spindle,
relief
the
spindle
ting
center
the
the
height,
grinding
clearance
change-over
table
when
The
side,
helical
setting
performed
height
the
center,
head
ing
the
coincident
utilizing
of
one
of
angle
vertically
tooth
spindle
angle
works.
when
teeth,
of
by,
of
with
the
vertically,
the
can
edge
as
of
grinding
the
first,
the
center
position.
features
be
by
of
shown
is
the
The
on
relief
setting
tooth
or
the
obtained
the
a
cutter
in
useful
cutters,
tooth
the
edge,
gauge,
tilting
vertical
of
required
fig.
rest
the
straight
grinding
angle,
the
at
In
this
42.
not
but
and
it
this
by
to
by
height
the
vertically
case,
tilt
machine.
swivelling
relief
be
ground
This
only
also
shall
teeth
head
either
height
then,
of
angle,
way
for
for
be
or
method,
of
moving
care
a
the
In
at
of
setting
easening
mounted
of
the
on
the
of
on
should
grinding
this
the
grinding
after
the
swivelling
cutters,
bridge.
shall
tooth
the
cutter
the
the
same
the
various
on
rest,
grind¬
basis
be
case,
set¬
the
and
be
of
taken
so
that
the
tooth
rest
face,
inclined
52
in
accordance
with
the
helical
wheel,
angle,
where
the
as
shown
tooth
in
edge
fig.
touches
43,
and
(in
the
the
point
figure,
on
the
the
is
it
I)
10
12
14
16
18
20
23
26
30
35
40
45
50
55
60
65
70
75
80
85
90
margin
will
Fig.
After
180°
check
minate
The
tion
6
8
meet
44
to
remaining
is
TABLE
3°
0.16
0.21
0.26
0.31
0.37
0.42
0.47
0.52
0.60
0.68
0.79
0.92
1.05
1.18
1.31
1.44
1.57
1.70
1.83
1.96
2.09
2.22
2.36
the
of
at
illustrates
grinding
grind,
whether
it
by
over.
9.
4°
0.21
0.28
0.35
0.12
0.49
0.56
0.63
0.70
0.80
0.91
1.05
1.22
1.40
1.57
1.74
1.92
2.09
2.27
2.44
2.62
2.79
2.97
3.14
taper
one
point.
one
then,
or
not
adjusting
tooth
ANGLE
(RELIEF
A
5°
0.26
0.35
0.44
0.52
0.61
0.70
0.78
0.87
1.00
1.13
1.31
1.53
0.71
3
1.9
2.18
2.40
2.61
2.83
3.05
3.27
3.49
3.70
3.92
wheel),
cup
the
grinding
the
of
the
edge
is
it
the
edges
FOR
SETTING
ANGLE
ANGLE
6°
0.31
0.42
0.52
0.63 0.73
0.73
0.81
O.'tl
1
.05
1.20
1.36
1.57
1
.83
2.09
2.33
2.62
2.87
3.1
3.40
3.66
3.92
4.18
4.44
4.70
0.37
0.49
0.61
0.85
0.97
1.10
1
1.40
1.58
1.83
2.
2.44
2.74
3.05
3.35
4
3.66
3.96
4.27
4.57
4.87
5.18
5.48
tooth
tapered.
swivelling
should
OF
HELICAL
7°
.22
1
3
on
well
as
of
edges,
the
helical
turn
opposite
If
as
it
table
be
ground
WHEEL
TO
OBTAIN
CUTTERS
,
DISPLACEMENT
10
3°
2.49
2.62
2.83
3.
3.40
3.66
3.93
4.19
4.45
4.71
4.97
5.23
5.50
5.76
6.02
6.28
6.54
6.80
7.07
7.33
7.59
7.85
1
4
10.12
10.46
I)
93
100
1
120
130
140
150
160
170
180
190
200
210
220
230
240
250
260
270
280
290
300
4°
3.31
3.40
3.84
4.19
4.53
4.88
5.23
5.58
5.93
6.28
6.63
6.98
7.32
7.67
8.02
8.37
8.72
9.07
9.42
9.77
the
teeth
the
is
(1)
after
center
cutter
side,
tapered,
in
this
RELIEF
A)
5°
4.14
4.36
4.77
5.23
5.67
6.10
6.54
6.97
7.41
7.84
8.28
8.72
9.15
9.59
10.02
10.46
10.95
11.33
11.77
12.20
12.64
13.07
gauge,
and
fig.
inspec¬
(Unit:
6°
4.97
5.23
5.75
6.27
6.79
7.32
7.84
8.36
8.89
9.41
9.93
10.45
10.98
11.50
12.02
12.53
13.07
13.59
14.11
14.63
15.16
15.68
by
to
eli¬
21.
mm)
7°
5.79
6.09
6.70
7.31
7.92
8.53
9.14
9.75
10.36
10.97
11.58
12.19
12.80
13.41
14.02
14.62
15.23
15.84
16.45
17.06
17.67
18.28
*“4
*
inch
measure
should
follow
the
formula
53
sin
A
=
D/2
a.
-
Fig.
43
k-
A
9
r
r
«
*
«
i
y
Fig.
44
4ÿ-
V
n
,
J
i
A
*
?>**
>
**
d
A
%
'•»
f
>
:
r
i
4
t.
D
r_
2
-
J
M
i
)
'
A
N
L.
t
Hi
\
r
.
i
/
.'!3B
HUM
54
-
—
,
,>:-
.
ft$Lv
"«6Sÿ~.
*
•
>i.
'
<f
3)
Grinding
The
grinding
end-mill
a
method
and
of
a
shell-end-mill
end
mills
is
basically
the
same
as
plain
end
teeth
the
mill,
grinding
of
one
use
a
the
and
Fig.
end
mills.
(1)
mills.
the
grinding
tapered
comers.
45
shows
Grinding
The
grinding
ling
and
horizontally
fixing
tapered
can
it
(or
also
peripheral
the
the
hole
be
The
point
the
face
have
the
plain
wheel
cup
the
end
teeth
end
of
workhead
cutter
of
ground
to
the
the
which
teeth)
be
teeth
(or
mills,
body,
by
on
is
differs
and,
ground.
by
mills.
cup
while
face
edge
on
the
degree
the
arbor,
workhead
by
horizontally
upon
The
means
You
wheel)
fig.
can
which
((1)
of
and
from
necessity,
end
of
may
for
46
be
is
set,
the
inserting
in
swivelling
the
latter
teeth
the
same
find
it
grinding
illustrates
carried
the
relief
6).
fig.
is
the
are
ground
method
convenient
the
out
by
cutter,
angle,
into
it
In
the
that
corner
after
as
face
the
shell
swivel¬
vertically
after
the
another
workhead
the
of
the
to
edge
way,
body
When
This
of
ed.
collar
in
grinding
tooth
the
the
fig.
by
inclining
eliminates
tooth
After
((9)
20)
Reassembly
relief.
Fig.
end
47
mills.
illustrates
Fig.
the
spindle
rest
,
is
45
degree
rest,
the
in
so
necessary
vertically
the
the
in
the
tooth
fig.
that
the
of
cutter
T-slot
complicated
necessary
rest
20)
by
the
cutter
for
the
grinding
relief
by
together
provided
when
is
installed,
fastening
grinding
Fig.
the
work
will
of
angle,
same
with
the
the
46
on
to
relief
the
not
the
and
then,
degree.
the
workhead,
the
workhead
change
angle
the
fix
locking
be
turned.
clearance
face
edge
the
work
tilting
position
is
screw
angle
of
the
install
body.
adjust¬
spindle
((10)
of
shell
H
m
55
Fig.
47
*
*
V
V
»
4
9
«
•
*
'*
t
f
V
»v
*
L
ft
Tÿt
iJ
-
’SM
Fig.
48
Jr
7
’
•
I
*fc
<v
ft
ft
Rr2r
,
>&**
'-
D
i'
<?
a
1
k
56
(2)
Grinding
Swivel
corner
the
workhead
body
or
the
grinding
head
horizontally
4)
not
Fig.
Grinding
The
grinding
inches,
the
grinding
wheels
cup
by
be
of
tooth
cutter
ed
table.
the
tically
the
degree
mounted
the
workhead.
edge
center
the
by
locking
be
turned,
48
face
a
be
can
or
on
of
by
workhead
The
workspindle
screw
the
by
illustrates
mill
the
of
carried
the
of
wheels
cup
of
the
the
and
degree
face
shell
the
corner
arbor,
(Generally
cutter
using
the
or
((10)
the
of
chamfering
mills,
out
exactly
end
are
and
will
the
center
tooth
((9)
in
fig.
grinding
the
of
mills
used
angle,
inserted
the
corner
be
set
rest
in
fig.
20)
spindle
clearance
of
which
the
in
as
for
this
while
in
at
gauge,
which
20)
so
that
angle
the
shell
diameter
same
described
kind
the
the
angle
the
and
shall
shall
way
cutter,
tapered
height
will
is
the
of
end
is
before.
of
45°)
is
be
mounted
locked
be
cutter
be
tilted
the
mills.
less
as
applied
grinding.
shall
hole
of
support¬
on
corner.
than
Tapered
The
the
the
by
will
ver¬
8
for
(As
5)
for
for
shows
angles
Grinding
As
for
section
the
ing
mills
table
and
for
the
the
the
are
the
.
(inclusive
Fig.
usage
face
peripheral
shown
a
keyway
fundamental
"the
for
cutters
And,
helical
49
of
mills
in
the
is
in
or
grinding
this
of
this
of
teeth,
wheels,
available
tooth
fig.
slotting
method
kind
case,
workhead)
the
on
*1
50.
of
the
refer
angle
plain
is
the
according
of
Fig.
cutter
grinding,
of
the
tooth
,
grinding
to
table
the
shows
51
mills."
same
rest
when
to
face
as
shall
grinding
head.
6.)
request.
mills,
the
please
The
the
Special
while
corner
refer
set-up
grinding
be
mounted
straight
arbor
Fig.
the
angles.
to
for
grind¬
of
on
teeth,
49
face
the
plain
the
t-V
4
57
-
tt
6)
Grinding
side
a
milling
cutter
The
same
ground
In
a
its
about
tering
relief
a
peripheral
manner
in
light
clearance
1°.
can
angle,
Fig.
50
as
the
cutting
This
also
teeth
the
same
angle
is
be
like
the
of
plain
manner
operation
to
eliminated
shown
B,
eliminate
A
illustrated
9
#
mills,
,
mills
side
while
shell
as
with
in
fig.
possible
by
furnishing
4
end
the
in
shall
the
mills.
side
52,
the
*
W
be
side
shall
chattering.
figure.
teeth
teeth
be
the
»
i
ground
of
ground
side
shall
the
teeth
in
mills,
Such
the
be
to
chat-
with
Fig.
&
51
-nr
.ÿ3
™
'l
w-m
I
7f
4
*
j
r
Ni
\&i
58
S)
/
Fig.
52
Relief
angle
A
fig.
53
Sfc
7)
Grinding
This
helical
The
the
but
The
peripheral
is
as
tooth
The
grinding
setting
The
means
angle
a
a
is
teeth
applied
work.
adjusting
of
adjusting
i
First
-
*~4~
Secondary
angle
staggered
kind
teeth
of
for
rest
of
angle
of
this
teeth,
as
the
dial
relief
relief
tooth
the
side
plain
of
mill
however,
grinding
shown
relief
the
(refer
y.
B
in
relief
Relief
cutter
mills,
mills
are
the
fig.
angle
to
angle
and
are
spiralled
shall
helical
54
shall
angle
fig.
B
is
spiralled
be
is
desirable
be
adjusting
39)
shown
alternately.
ground
teeth
carried
or
on
,
of
in
to
in
dog
the
the
for
out
fig.
one
the
and
basis
side
same
plain
this
either
the
53.
only,
manner
mill.
kind
relief
of
of
by
the
value
the
the
One
tion
counter
When
ground
readjustment
Fig.
The
of
relief
wheel
tooth
of
all
teeth
55
side
relief
the
angle
diameter
the
of
the
cutter,
clockwise
teeth
the
with
must
illustrates
teeth
and
cutter
be
on
angle
the
the
or
and
direction,
are
ground
dial
a
made,
the
both
sides
obtained
moving
cutter
is
ground
on
the
gauge.
and
grinding
way
the
in
they
of
from
distance,
diameter.
the
on
back
opposite
the
above
they
If
must
the
of
the
cutter
59
-
-
the
equality
set
in
(Refer
way
of
the
of
torsion
manner,
not
are
ground
be
staggered
should
accordance
to
clockwise
a
cutter,
angle
check
equally
once
tooth
be
concerning
table
turning
is
ground.
the
ground,
more.
cutters.
ground
with
9)
rota¬
in
only
when
is
it
necessary
to
reduce
the
width.
Primary
workhead
be
also
relief
or
ground
the
Fig.
angle
grinding
in
the
54
The
than
shall
same
angle(o)
spiral
the
be
spindle.
manner
should
angle
obtained
The
as
bigger
be
of
cutter
by
secondary
above.
a
by
means
5—8°
of
relief
swivelling
angle
the
shall
Fig.
55
A
K
2-
i
4
(kr
Hp
I
jm
*
'
>
v,
t
60
-
f
Fig.
56
4
8)
If
Grinding
The
grinding
end
mills.
be
swivelled
1|#
Ai
an
angular
However,
4
L
cutter
method
horizontally
1
of
the
angular
workhead
in
-
‘
1
*
cutters
body
accordance
<6t7’7V**.
ads—
Ltesiv
~
is
very
the
or
with
grinding
the
-
similar
angle
"T
:
;
to
head
of
.
-»
shell
must
the
9)
cutter.
spindle
angle
tooth
The
cutter
tooth
workhead)
Grinding
wheel
cup
the
to
56
grinding
of
Fig.
When
mill
On
has
be
to
has
rest
illustrates
a
less
fact
the
be
to
ground.
rest
or
(standard
shall
helical
shall
the
long
the
than
that
other
tilted
teeth,
be
grinding
end
end
235
the
hand,
vertically
be
installed
and
mounted
head.
the
comer-grinding
mill
teeth
equipment)
(9-3/8")
mm
table
is
the
on
of
workhead
when
either
a
long
,
bear
turned
61
on
in
by
it
the
has
the
end
in
length
as
-
body
the
grinding
straight
table
of
mill,
mind
shown
or
degree
the
that
cannot
in
the
of
head
teeth,
(including
angular
with
a
be
tig.
grinding
the
when
cutters
a
tapered
long
ground
57
relief
the
the
end
for
the
due
the
O'-
above
grinding
operation,
which
makes
the
distance
between
the
10)
grinding
workhead
the
When
tapered
the
when
And
225
mm
grinding
for
Grinding
When
8
inches,
saw,
support
be
supported
manner
ing
ting
face
table
the
the
(9").
a
grinding
into
the
cutters.
235
cup
table
the
metal
insert
the
metal
beLween
is
the
(9-3/8")
mm
set
is
grinding
end
tapered
mills.
of
is
wheel
The
slitting
metal
a
the
arbor,
tapered
slitting
both
substantially
the
at
and
turned
slitting
hole
wheel
cup
.
normal
the
workSpindle
the
by
manner
saw
saw
which
on
provided
saw
by
LailsLocks.
the
same
position,
angle
the
is
of
is
on
means
as
and
same
which
mounted
the
of
In
the
the
spindle
the
nose
of
is
180°,
as
diameter
workhead.
the
arbor
eiLher
one
distance
142
the
the
case,
of
the
one
smaller
metal
which
that
nose
(5-2/3").
mm
distance
adopted
slitting
Another
Ihe
for
of
between
is
than
way,
shall
griud-
slot¬
Fig.
57
Approx.
Approx.
—
390
235
MAX.
60,
C
V
'I
43
62
11)
Grinding
Metal
this
grinding
which
work
shall
saws,
will
a
large
up
be
be
metal
48
to
work,
used
for
gradually
saw
inches
however,
supporting
carried
in
the
diameter,
user
the
out
by
must
metal
turning
can
be
make
saw.
ground.
a
special
The
the
metal
For
stud
grinding
saw
with
the
The
First,
draw
the
be
Then,
(You
When
the
the
The
which
of
drew
The
stud
grinding
install
a
center
centering
turned
adjust
need
the
normal
metal
clearance
is
which
in
tooth
as
its
process
hand.
by
the
not
metal
position,
saw
set
at
one
side,
advance.
the
of
turning
the
line
stud,
pay
saw
can
angle
an
is
tapered
on
fasten
grinding
strict
is
you
now
can
angle
on
metal
the
too
be
the
saw
axis.
as
follows:
cup
metal
it
spindle
attention
big
may
ground,
be
obtained
(90°
center
is
wheel
saw.
by
be
to
swivel
and
plus
line
received
degree
a
to
to
ground
the
by
required
the
on
Mounting
set
it
the
table
the
fix
using
the
of
by
grinding
which
at
at
spindle
the
on
by
table
an
clearance
metal
the
tooth
the
the
a
angle
head.
metal
can
it
required
center.)
table
degree,
the
at
protractor
angle)
saw,
rest,
saw
still
set
position.
which
mounted
Then
on
height.
at
where
,
and
you
,
the
on
until
side
saw.
metal
fig.
When
chamfering
the
of
Then,
saw
58
grinding
turning
grinding
the
angle
loosen
can
illustrated
is
on
rT+1
table.
be
a
large
every
J
face
protractor.
the
turned
metal
other
Next,
of
fastening
for
the
*•
J
.
swivel
the
the
grinding
saw,
tooth,
wheel
Now,
collar
grinding
it
as
the
is
grind
relief
of
is
desirable
shown
grinding
parallel
set
one
on
the
of
remaining
in
Fig.
tooth
angle
fig.
stud
head
to
58.
58
horizontally
to
the
the
of
that
so
teeth.
metal
of
also
make
other
metal
the
In
saws.
a
&
63
-
-
Fig.
59
12)
For
this,
grinding
a
required
other
teeth
Grinding
When
grinding
shaped
horizontally
when
angle
grinding
is
zontally
furnished
Next,
master,
and
insert
spiralling
wheel
a
wheel
40°,
by
(a
flat
a
angle,
can
helical
an
with
little
shaped
shall
be
intensely
the
on
obtain
to
a
relief
shown
as
angle
graduation
the
arbor
direction)
be
which
ground
tooth
grinding
of
longer
wheel
moved
shall
cutter
helical
the
angle
in
3°
of
than
,
or
up
be
by
turning
spindle,
prescribed
to
table
15'
by
at
an
the
cutter
the
and
mount
a
enough
ground
teeth
5°
10,
means
equal
cutter,
dish
over
on
swivel
into
the
shaped
to
every
the
of
a
and
swivel
relief
a
tooth
of
division.
the
but
master
furnish
other
metal
cutter,
angle.
of
the
the
tapered
with
wheel
the
install
the
which
grinding
plate
Refer
the
equipped
is
comer
tooth.
saw
grinding
(For
the
head
which
to
hole
same
used.
itself.
a
instance,
spiralling
is
fig.
of
with
The
with
The
flat
head
hori¬
62.)
the
lead
the
cutter
at
gauge
or
then,
ried
of
the
in
the
The
in
between
the
same
placed
adjustable
of
approached
out,
the
tooth
center
this
tooth
front
fig.
copying
work,
rest
face
61,
height
on
rest,
gauge,
you
with
the
right
with
the
table.
type
toward
the
which
shown
as
may
supporting
the
of
the
conical
the
on
the
master
use
cutter
and
left
grinding
Install
the
grinding
cutter,
by
takes
in
the
portion.)
can
portion
means
the
fig.
tooth
tailstocks.
spindle
the
and
place
60.
rest
be
ground
of
tooth
head.
the
of
(When
blade
the
the
of
in
Then,
center,
rest
The
wheel
grinding
supporting
the
touching
you
in
the
wheel,
set
using
fixed
of
shall
become
stead
manner
and
the
shall
portion
point
skilled
of
as
by
arbor
a
center
type
be,
be
using
depicted
setting
car¬
of
64
b
the
angle
wheel
of
at
the
the
cutter.
TABLE
RELIEF
required
10.
angle
ANGLE
ANGLE
(B),
in
FOR
3
accordance
SETTING
10°
ON
with
WHEEL
HELICAL
TO
spiral
the
OBTAIN
CUTTERS
Fig.
A
30°
35°
40°
45°
50°
55°
60°
65°
70°
75°
15
60
3°
°30'
1
°45'
1
2°
2°
15'
2°
2°30'
30'
2°
2°
45'
15'
2°
3°
4°
2°
15'
2°
15'
2°
15'
2°
3°
3°
15'
3°30'
3°45'
3°45'
3°45'
5°
1
°30'
3°
15'
3°
30'
3°
3°45'
4°
30'
4°
1°30'
4°
45'
4°
15'
6°
3°
3°
30'
4°
4°15'
4°30'
5°
15'
5°
30'
5°
5°45'
15'
5°
7°
3°30'
4°
30'
4°
5°
5°30'
5°45'
6°
6°30'
G°30'
6°45'
8°
4°
4°30'
5°
15'
45'
5°
6°
1
6°
30'
7°
7°15'
7°30'
7°45'
9°
4°30'
15'
5°
5°45'
30'
6°
5'
7°
7°30'
7°45'
15'
8°
8°31'
8°45'
10°
5°
5°45'
()°30'
7°
15'
7°45'
8°
1
8°45'
9°
9°
30'
9°45'
5'
A
\
J
as-..
m.
'ML
P
r
—
65
I
Ml
r*
"
’Vr
\\
—
Fig.
61
«
'
-
Fig.
62
Horizontal
grinding
of
Spiral
swivelling
spindle
angle
n)
A
angle
Cutte
—
r
Grind
inÿ
A*
7
[i
wheel
<7
13)
Grinding
grinding
The
substantially
cutters.
coincident
set
means
by
a
(Refer
of
tap
manner
the
the
with
same
to
gauge
of
fig.
the
taps
as
set
the
33
dished
at
furnished
one
and
fig.
grinding
wheel
the
of
66
with
the
34.)
tooth
wheel
face
straight
The
face
as
front
tap
shown
slots
of
corner
(51.
in
the
fig.
fig.
is
must
formed
be
6.)
35.
Next,
mount
the
tap
between
the
right
and
left
tailstocks,
and
support
fig.
coincide
A
tap
center
The
tap,
by
and
fig.
Fig.
Fig.
the
21),
with
having
coincident
now,
moving
34.
shows
63
63
back-end
and
a
then,
the
wheel
rake
with
shall
forward
the
grinding
of
adjust
angle
the
be
ground,
the
the
face.
shall
wheel
tap
the
tooth
wheel
in
method
with
be
an
rest
mounted
face
accordance
the
by
of
top.
adjustable
so
means
by
distance
-CSC3
c
-
that
after
with
of
"A",
tooth
the
setting
the
the
tap
gauge.
rake
as
rest
will
the
angle,
shown
(21.
tap
in
14)
Grinding
Reamers
reamers,
morse
hand
The
to
taper
reamers.
reamers
have
a
are
such
an
extremely
reamer
generally
as
reamers,
should
O
*
classified
chucking
adjustable
be
reground
high
f
y
f/M
reamers,
accuracy,
into
shell
reamers,
very
!
..
two
reamers,
etc.,
carefully,
in
comparison
k..
groups;
>4
{
and
as
i
one
is
Jober's
the
they
with
machine
other
are
the
reamers,
is
required
other
$
cutting
tools.
67
(1)
Grinding
a
straight
reamer
In
case
(fig.
64)
cutting
respectively.
more
easily
grinding
starting
However,
the
course
to
provide
the
relief
teeth.
Fig.
64
of
of
edge
of
taper
since
reaming
the
at
And,
than
the
portion
the
continual
of
the
cylindrical
angle
with
reamer
the
the
cutting
straight
as
'
T
the
end,
starting
naturally
straight
edge
is
reaming
well
.and
I
only
portion
as
Relief
machine
and
taper
those
portion.
the
of
needed
portion
works,
the
rake
Champher
angle
in
(fig.
with
J
reamer,
with
case
65),
parts
For
chamfer,
in
most
also
becomes
it
land,
angle
Approx.
L
N
the
the
are
become
this
as
cases.
becomes
and
the
of
45’
A!
chamfering
hand
mostly
worn-out
reason,
well
as
worn-out
necessary
to
grind
peripheral
reamers,
used
the
the
in
Fig.
65
Section
Section
/
»
Diameter
A
A
\
Starting
1*
portion
measuring
portion
Diameter
.and
I
Relief
angle
Approx.
-
1
*
d
i
A
A
Diameter
/
f
Diameter
measuring
AJ
portion
taper
1
A“|
AJ
n
68
-
a)
Grinding
chamfer
portion
and
starting
taper
portion
First,
stock
chamfering
the
the
the
In
taper
chamfer
Fig.
centers,
longitudinal
starting
grinding
most
angle
66
mount
cases,
of
the
angle
taper)
spindle
is
the
reamer
and
swivel
(or
table
.
the
chamfered
1°.
machine
the
by
Fig.
between
angle
travel,
Then,
the
66
reamers.
the
table
start
degree
angle
illustrates
r"
both
the
of
parallel
grinding,
of
t
by
is
right
the
starting
to
the
45°,
the
and
degree
the
after
relief
and
grinding
left
of
taper)
chamfer
swivelling
angle
the
starting
g'Pi
tail-
the
of
set
to
(or
(5
10°).
the
70
b)
Grinding
The
straight
back-taper.
taper
0.02
length
is
The
with
the
shank
to
of
furnished
Jober's
a
taper
grinding
straight
0.03
100
portion
The
bridge
mm
mm
with
reamer
from
of
portion
straight
reamer
(0.0008"
(4")
one
as
0.01
the
straight
is
,
while
from
well
to
provided
chucking
are
0.0012")
to
the
0.02
as
0.015
portion,
-
with,
furnished
taper
to
the
hand
mm
69
what
reamer,
in
shank
0.3
mm
reamers
(0.0004"
the
is
shell
with
a
diameter,
chucking
(0.0008"
to
taper
called,
reamer
taper
along
to
provided
are
0.0006").
table
a
and
from
a
reamer
0.012").
For
must
be
turned
adjustment
travel
by
parallel
the
(refer
degree
to
the
to
fig.
tapered
of
22)
the
taper
to
set
portion,
angle,
the
and
means
by
longitudinal
to
furnish
of
table
a
the
five
por¬
tion
its
The
shall,
angle
Fig.
straight
Fig.
r
with
diameter,
grinding
then,
(5
10°),
67
illustrates
portion.
67
land,
9
i
varying
wheel
be
(differs
(tapered
vertically
to
grind
the
4
from
the
grinding
according
0
mm
cup
tilted
clearance
to
wheel
by
of
to
0.6
relief
the
is
the
kind
(0
mm
generally
degree
angle.
to
angle
of
reamer,
0.024")).
used)
of
of
the
and
relief
the
V
c)
Grinding
When
grooves
grinding
chattering
this
reason,
the
of
angle
soft
ing
34)
to
are
cutting
is
obtain
rake
set
and
the
(refer
0°
material
face
the
to
tooth
a
rake
at
unequal
obtain
tooth
is
better
to
to
fig.
provided
face,
better
rest
be
finish,
it
distance
must
ground,
33);
with
and
70
should
in
chamfer,
be
supporting
(fig.
however,
a
positive
the
be
order
when
68)
the
one
noted
for
that
to
eliminate
reaming.
the
Usually
reamer
rake
reaming
the
For
back-side
the
for
ream¬
angle
hard
tooth
a
rake
(fig.
Fig.
68
ess
,\1
mm
'
'
.
v*
c
'
r.
V
%
gnfisr>*»*
i
material
the
cutting
angle,
1)
of
swivelling
by
the
at
set,
Fig.
can
(1).
position
A
distance
69
is
given
teeth.
be
ground
The
the
Negative
a
negative
The
in
rake
where
backward
face
reamer
rak
rake
the
by
the
from
anul**
angle
face
way
with
the
grinding
the
with
as
a
negative
degree
reamer
(fig.
69)
0°
described
of
face
of
center.
or
angle
the
the
to
strengthen
a
positive
the
in
can
rake
wheel
rake
paragraph
be
ground
angle,
is
being
and
7Z
71
4-U
-
(2)
Grinding
a
taper
reamer
The
straight
is
required.
a)
Grinding
This
straight
paragraph,
parallel
degree
b)
Grinding
Mount
center,
workhead.
so
clining
angle.
taper
angle
the
reamers
reamers,
kind
(5
of
one
and
that
its
the
The
paragraph
relief
of
reamer
6°)
(1),
the
to
the
rake
end
the
'The
tooth
workhead
grinding
should
as
high
angle
reamer
has.
the
is
a);
taper,
clearance
face
the
of
other,
mounted
(1),c)
end
be
accuracy
is
not
The
same
set
by
reamer
on
reamer
shall
center
method
.
ground
furnished
grinding
as
the
longitudinal
swivelling
angle.
the
be
by
is
more
on
described
on
the
center
shall
set
the
the
carefully
both
taper
with
method
in
the
tailstock
inserted
adjusted
be
horizontally,
degree
same
as
and
the
the
of
the
table
table
the
of
described
than
diameter
land
relief
previous
travel
the
by
into
by
taper
the
as
the
the
in¬
in
(3)
Grinding
In
comparison
helical
much
Too
even,
scrape
When
and
grinding
degree
table
For
be
2),
wheel
This
travel
this
used,
(1)
is
grinding
Therefore,
(extra
a
taper
teeth,
tightening
also
the
on
the
of
parallel
grinding,
and
the
(Ref.
used,
we
attachment)
reamer
with
the
should
of
causes
wheel.
the
reamer,
reamer's
a
grinding
please
,
37)
however,
by
fig.
work,
recommend
with
other
be
ground
the
inequality
taper
the
to
dish
shaped
method
shall
refer
you
which
helical
center
the
be
to
requires
use
a
reamers,
with
makes
of
table
angle
taper
wheel
as
adopted.
fig.
the
finish
teeth
the
the
the
must
to
set
portion.
((51)
described
42.)
considerable
helical
of
taper
best
the
cutting
be
the
(If
high
reamers
care.
reamer
teeth,
swivelled
longitudinal
in
fig.
in
a
tapered
grinding
accuracy
turn
6)
the
paragraph
skill.
attachment,
by
with
un¬
or
shall
can
the
cup
be
*
obtained
without
much
skill.
72
Fig.
70
8.
Extra
1)
attachments
Cylindrical
Swing
Distance
workhead
Distance
Distance
right
Workspindle
over
tailstock
;V
grinding
table
between
center
between
between
taper
t
A
(diameter)
T-slot
table
workspindle
center
hole
V
attachment
center
surface
of
and
nose
One
table
workhead
of
workhead
B
end
and
&
I
S
-s*
center
and
No.
12
580
(or
fc*
mm
v
J
250
124
124
M.T.
>
mm
mm
mm
(23-3/8")
No.
(10")
(5")
(5")
5)
2)
Distance
When
Distance
When
Chuck
Height
workhead
workhead
diameter
Horizontal
Workhead
Workhead
Formed
Grinding
Diameter
between
between
of
jaw
spindle
spindle
cutter
diameter,
of
is
is
chuck
swivel
grinding
adapter
wheel
equipped
wheel
equipped
of
workhead
speed
motor
max.
bushing
and
the
with
and
chuck
with
attachment
hole
center
center:
jaw
chuck:
Metric
Inch
73
front
7/8,
-
22,
1,
end
0.2
Other
KW
27,
1-1/4,
(1/4
32,
end
300
245
15
HP),
215
40,
1-1/2,
ASA
100
360
mm
No.
mm
mm
mm
mm
4
(8-1/2")
45,
1-3/4,
(12")
(10")
(4")
(5/8")
360°
r.p.m.
poles
50
50
mm
2
3)
Surface
grinding
attachment
4)
5)
6)
Vise:
Horizontal
Internal
Grinding
Spring
Chuck
No.
Main
diameter
1
radius
spindle
Radius
This
diameter
attachment
Max.
width
opening
depth
and
grinding
depth
diameter
internal
collet
vertical
chuck
Metric
Inch
grinding
taper
of
cutter
is
swivel
attachment
12
grinding
attachment
particularly
50
spindle
1/8,
of
mm
3/16,
vise
(1/2
speed
suitable
2")
1/4,
B
3,
&
or
20000
4,
5/16,
S
for
8
6,
No.
grinding
20
(or
8,
3/8,
12
0
70
25
mm
10,
(or
100
mm
mm
75
(5/16
35000)
12,
1/2,
M.T.
50mm
100
ball
(4")
mm
(2-3/4")
(15/16")
360°
(3")
mm
3/4")
r.p.m.
16,
5/8,
No.
(0
(4")
mm
end
20
3/4
5)
2")
10)
ID
12)
7)
8)
9)
mills
No.
.
2
radius
Radius
This
for
dia.
attachment
end
hole
mill
dia.
reamer
distance
collector
attachment
maintaining
Max.
This
Small
Taper
Face
Max.
Long
Swing
Max.
Dust
Motor
Workhead
grinding
cutter
of
mill
grinding
cutter
of
grinding
indexing
ensures
grinding
between
absorbs
the
attachment
attachment
precision
attachment
attachment
attachment
centers
the
machine
grinding
accuracy
grinding
chips,
and
0
25
R,
No.
and
7
corners.
(or
of
S
B
&
457
860
KW
is
health
(1/2
very
measure.
as
0.4
and
a
mm
300
M.T.
150
HP)
important
mm
mm
mm
mm
2
(0
No.
(12")
2)
(18")
(6")
(34")
poles
1")
Please
Usually,
mention
an
the
indexing
number
device
of
notch,
with
24
74
when
notches
-
ordering.
is
delivered.
r
13)
Raising
block
14)
15)
16)
17)
18)
Raising
Mist
Motor
With
cutters
type
this
Lathe
Capacity
Drill
Diameter
Antomatic
Length
Helical
Taper
(1)
Spiral
Minimum
Max.
Max.
capacity
coolant
attachment,
can
&
planer
pointing
of
table
stroke
of
grinding
hole
pitch
dia
be
executed
tool
attachment
drill
reciprocating
grinding
lead
of
system
wet
grinding
attachment
cutter
diamond
with
lapping
diamond
a
attachment
attachment
wheel.
&
B
of
10
S
sintered
No.
3-1/2
38
0
3
10
0.1
mm
25
30
(or
O.P.
KW
carbide
(3/8
mm
(0
mm
M.T.
225
(8
125
50
(1/8
mm
(1/6
1-1/2")
1.19")
No.
(9")
mm
module)
(5")
mm
(2")
HP)
1")
4)
19)
20)
21)
22)
Max.
(2)
Relief
Diameter
Relief
Extended
Extension
Optical
Magnification
Reading
Tilting
Possible
Wet
grinding
Motor
attachment
This
the
grinding
Hydraulic
grinding
grinding
radius
radius
of
tool
of
tilting
table
grinding
cutter
of
angle
wheel
grinding
on
post
range
attachment
is
work.
feeds
length
(2
teeth)
spindle
attachment
template
Cross
Longitudinal
of
necessary
attachment
whole
attachment
for
irradiation
0.1
0.125
of
3
4
KW
20
mm
(1/6
heat
200
(1/8
mm
75
(0.004
-5
HP)
,
generated
mm
mm
0.16")
0
2
(8")
5/8")
15°
(3")
X
+30°
+20°
+15°
poles
by
20
Longitudinal
table
travel
75
400
mm
(16")
r
23)
Range
Min.
tank
Oil
Used
Variable
Swing
Distance
spindle
Distance
Distance
Taper
When
Distance
feeds
of
Hydraulic
When
motor
pressure
speeds
over
between
center
between
between
hole
main
table
table
main
of
spindle
between
100
table
feed
workhead
(diameter)
T-slot
table
spindle
spindle
is
wheel
6000
feed
is
6
8
center
surface
nose
equipped
mm/min
change-over
0.8
m/min.
cm2
kg/
of
and
with
and
center
(4"
and
240"/min)
(32"/min.)
(or
17
table
spindle
tailstock
center:
distance
18
and
center
B
S
i
B
&
S
kg/
center
No.
No.
100
or
approx.
cm2,
10
12
285
(4"
0.4
when
(or
(or
1200
15
KW
12
(40"/min.
250
105
124
445
M.T.
M.T.
mm
mm/min.
48"/min)
(5/8")
mm
(1/2
m/min.)
(10")
mm
mm
mm
(18")
mm
No.
No.
(11-5/8")
HP)
)
(4")
(5")
4)
5)
24)
When
main
Distance
Diameter
Height
Horizontal
Main
Main
Heavy
Max.
Distance
spindle
spindle
duty
weight
spindle
between
of
chuck
of
swivel
speed
drive
tailstocks
of
between
chuck
work
centers
is
wheel
jaw
of
(3
motor
piece
equipped
and
main
spindle
steps)
with
chuck
chuck:
jaw
front
0.2
120,
KW
(1/4
60
215
110
200,
kg
mm
mm
20
HP)
520
(8-5/8")
(4-3/8")
mm
325
,
(132
mm
(5/6")
r.p.m.
4
360°
poles
lbs.)
(21")
<9
?r
76
-
-
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