Общий каталог TooTool - страница 10

Technical information for Threading Technical information for Threading
GRADE & THEIR APPLICATIONS
Anvil Change Recommendation Grade Use
TTIP 30 TTIM 45 TTIG 30 TTIN 30
Pitch
A Some Pitch to Diameter combinations require an Anvil change. If an Anvil change
TPI mm is required , use STM - R Anvils for EX- RH toolholders and for IN - LH boring bars .
Use STM - L Anvils for IN - RH toolholders and for EX- LH boring bars.
2.5 10
5
I I i
Special ACME
9 Holder v STUB ACME
Required v/ < 7 TRAPEZ ( DIN 103) TiN coated , yellow color, the universal TiALN coated , black color ; Multi -Layer The grade designation is according to Ceramic grade , good toughness , the
3 8
AC
Co
oV// -
AC
V, * ROUND ( DIN 405) grade for general steel , recommended PVD coated for stainless steel & steel pressing thread inserts with new chip - collapse edge resistance and wear

3.5 7
£ ^
o rC
/
for rigid cutting conditional. medium machining
breaker, compatible with all series of
stainless steel & steel < HRC 50
medium machining
resistance . It is good for ordinary steel
finish to rough machining

4 6 CO /KZZ
Co
'T/ ' RECOMMENDED SELECT FORTHREADING
5 5 ^/ Standard Anvil
( Supplied With Holder )
Workpieces
p Stailess steel , Heat tesistant
6 4 Carbon steel , alloy steel
3.5 cast steel steel , Titanium alloy steel
8 3
10 2.5 iso 01 10 20 30 40 01 10 20 30 40
Change to anvil
12 2
16 1.5
> 77 STM - R 1 Nor STM - L 1 N misftm
mm:
PVD Coating
5 10 20 30 40 50 60 70 80 90 100 1 10 120 130 140
Inch:
Pitch
0.25 0.50 0.75 1 1.25 1.50 2 2.50 3 4 5 Diameter 9
A Most applications use the standard Anvil supplied with the toolholder or boring bar. Ceramic IEKHB
TPI mm If an Anvil change is required , use STM - R Anvils for EX- RH toolholders and for IN- LH
boring bars. Use STM - L Anvils for IN - RH toolholders and for EX- LH boring bars. RECOMMEND CUTTING SPEED FORTHREADING
2.5 10 Q
05
. Vc ( m / min )
.
<P
v Material Condition
9 TTIP 30 TTIM 45 TTIG 30 TTIN 30
Special •P.
Holder /<7//y 7/
7> AC
S
V.
/
PARTIAL PROFILES 60
PARTIAL PROFILES 55 < 0.25% C Annealed
3 8 Required AC ISO > 0.25 % C Annealed
A) UN Non - alloy steel and Cast steel , Free
< 0.55% C Quenched & Tempered 70 - 150 120 - 180 110 - 210 150 - 250
/ or # <y Ct
WHITWORTH Cutting steel
3.5 7 NPT > 0.55 % C Annealed
Co BSPT P Quenched & Tempered
015 4 6 Steel Annealed 016
77 Low alloy steel ( alloying elements < 5 % )
Quenched & Tempered
60 - 90 80 - 130 90 - 140 150 -200
5 5 High alloy steel ( alloying elements > 5 % ) , cast steel Annealed
7 7
and tool steel Quenched & Tempered
50 - 60 60 - 80 70 - 90 100 -170
6 4
7 Ferric / Martensitic
3.5
777 Standard Anvil M Stainless steel & Cast steel Martensitic 50 - 80 90 -130 110 -160 100 -180
8 3 Z7Z ( Supplied With Holder) Stainless stee
Austenitic
10 2.5
77 Ferritic / Pearlitic
Cast iron Nodular ( GGG ) 60 - 90 100 - 130 120 - 150 150 - 250
12 2 Pearlitic
16 1.5
77 Ferritic
Grey cast iron ( GG ) 65 - 85 120 - 130 140 - 150 170 - 270
Pearlitic
mm: 5 10 20 30 40 50 60 70 80 90 100 1 10 120 130 140 Ferritic
Malleable cast iron 60 - 85 100 - 130 110 - 140 150 - 250
Inch: 0.25 0.50 0.75 1 1.25 1.50 2 2.50 3 4 5 Diameter Pearlitic
Not cureable
Pitch A Most American Buttress and Sagengewinde applications and anvil change. Note that in many cases , Aluminum alloy wrought 450 - 600 260 - 830 700 -1000
Cured
TPI mm a negative anvills required . If an Anvil change is required , use STM - R Anvils for EX- RH toolholders < 12 % Si Not cureable
and for IN - LH boring bars. Use STM - L Anvils for IN - RH toolholders and for EX- LH boring bars. Aluminum - cast alloy
1° N Cured 150 - 350 200 - 500 280 - 750
2.5 10
AMERICAN BUTTERSS
-
A Non- ferrous
alloy
> 12 % Si
>1% Pb
High temperature
Free cutting
9 Special SAGENGEWINDE ( DIN 513) Copper and copperalloy Brass 110 - 180 260 - 400 190 - 350
Holder
Electrolytic Copper
8 Requirec 7=0.74
3 Duroplastics , Fiber Plastics
Standard Anvil Non metallic 150 - 210
Hard Rubber
3.5 7 ( Supplied Std . anvil Bad
With Holder) Calculation of N [ RPM ]
Before Anvil change
4 6
Change to negative anvil STM - R 3 N or STM - L 3 N
Replacing the standard anvil with
5
5 an anvil with negative angle vc x 1000 jiXDXn n - Revolution Per Minute [ min - 1 ]
will eliminate side rubbing n= VC =
6 4 JI X D 1000 vc - Cutting Speed [ m / min ]
3.5 O D - Workpiece Diameter [ mm ]
8 3
10 2.5 Number of Passes
12 2
16 1.5 Correct
Negative anvil mm 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 8.00
mm:
Pitch
5 10 20 30 40 50 60 70 80 90 100 1 10 120 130 140 After Anvil change
tpi 48 32 24 20 16 14 12 10 8 7 6 5.5 5 4.5 4 3
Inch: 0.25 0.50 0.75 1 1.25 1.50 2 2.50 3 4 5 Diameter
No. of passes —
4 6 4- 7 4- 8 5-9 6- 10 7-12 7-12 8-14 9-16 10-18 11 - 18 1 1 - 1 9 12- 2 12- 20 12- 20 15- 24
cutting depth is calculated by total cutting depth divided into machining times
^<exOne
) 16 ER 1.5 ISO, hmin 0.92 : If 10 times machining , one cutting depth is 0.092 ( 0.92 / 1 0 )
-