TAPERED PIN SETS –PIN/BUSHING PL SIDE FIXING TYPE–
POSITIONING STRAIGHT PIN SETS –STANDARD TYPE–
TPNF (Set) TPNFP (Pin only) TPNFB (Bushing only)
PL Installation Type
Standard Mounting Type
When positioning is begun
Mold closed
＋ 0.005 0
D
C1
B
M
② Bushing
R 1
Part Number
T D Tolerance
Components concentricity of the tapered section to the outer diameter of the pin/bushing
＋ 0.005 0
Precision Rank
Material H Hardness
M
②
V
Set
Pin only Bushing only
0.003 B
D k6
TPVX TPVXP TPVXB VTPVX VTPVXP VTPVXB
Standard Precision
0.01 or less 0.005 or less
Tip
0 － 0.005
SKD11 equivalent
58–62HRC
V
0.003 A
D +0.005 0
① Pin
R 2
About N dimension (Dismounting tap)
N (Tapping)
D
② Bushing
Details of the tip
C1
①
As shown in the figure on the left, the bushing can be easily removed by screwing a bolt into its tap (N) and extracting it.
● Dimensions when setting
＋ 0.005 0
M Material SKD11 equivalent H Hardness 58–62HRC
C1
D
A
M
V
① Pin
A °
R0.5
d
Part Number
① Pin Pin/Bushing mounting bolt
S (Effective holding amount)
Installation bolt size
J Escape hole diameter on pin bottom
D L V E F H
N
R 1
E
M
V
R2 H F
L
(n) Escape hole on pin bottom
ℓ
ℓ 1
Type
D
d E 1 13 14 10 6 5 3.3 6.5 3.3 M3 M4 8.7 16 14 12 6 5 4.4 8 4.4 M4 M5 5.6 20 19 14 7 7 5.4 9.5 5.4 M5 M6 8.6 25 24 16 10 10 7 11 6.5 M 6 M 8 11.5
4.4 5.4 6.4
7
2.5 8.5
14.5 19.5 14.5
10
5
13
5
4.5
7
M 4
4
2.5
13
13 16
7
8.6 30 29 22 13 13 9 14 8.6 M 8 M10 13.4 11 35 34 24 16 16 11 17.5 10.8 M10 M12 15.2 13 42 39 30 21 21 13 20 13 M12 M14 19 15
10
11 24.5
10.5
5.5
1.0
0.5
0.8
7
5 14.5
4.5
N (Tapping)
J
2.5
C1
16
13 16
M 5
5
10
D
11 24.5
10.5
TPNF ( ①+② Set) TPNFP ( ① Pin) TPNFB ( ② Bushing)
E Escape hole in the screw at the bottom of pin.
5.5
8
6 14.5 9 19.5
5.5 8.5
11 16 20 11 13 20 25 25
■ Standard D K6 / Component concentricity 0.01 or less
2.5
■ How to mount
20
M 6
6
12
13
29
2.0
1.0
1.5
14
12.0
Part Number
6.5
29.5
A°
D k6
Type
D
9 19.5 11 24.5
8.5
1.0
0.5
0.8
2.5
10.5
13 16 20 25 30 35 42
13 16 20 25 30
TPG ( D P.849 )
+0.012 +0.001
25
M 8
8
16
16
34
TPVX (Set ① + ② ) TPVXP ( ① Pin) TPVXB ( ② Bushing)
18
16.0
2.0
1.0
1.5
7.5 2.5
39
1 3
30
M10
10
20
20
23
21.0
+0.015 +0.002
Part Number – E TPNF13 – 7
Quotation
Delivery
Order
＊ 5
＊ 35
+0.018 +0.002
Part Number – E – (BLC … etc.) TPNF16– 7 – BLC14.0–BLK
Quotation
Alterations
42
E ＊ A°5 is not available for D35.
■ Characteristics • Suitable for positioning in precision molds such as connector and electronic device. • It is capable of preventing wear and damage in core pins, since it can be positioned before core pins are inlayed. ■ When using • Contact of the pin and bushing when the mold is closed may cause damage. Please leave a clearance of about 1mm. • Use precision leader pins since clearance is fairly small.
Alterations Code
Spec.
TPG ( D P.849 )
■ Precision D +0.005 0
/Component concentricity 0.005 or less
Cuts L dimension of the bushing. BLC = 0.1mm increments L−2 ≦ BLC ＜ L E The screw length becomes shorter by (L–BLC). E Available also for a set. To change the pin length as well, combine with PLC. Cuts L dimension of the pin. PLC = 0.1mm increments L−5 ≦ PLC ＜ L E The screw length becomes shorter by (L–PLC). E Available also for a set. To change the bushing length as well, combine with BLC. Changes the bushing's L dimension tolerance. L + 0.2 + 0.1 c L + 0.02 0 E Available also for a set. To change the pin’s L dimension toler- ance as well, combine with alteration PLK. Changes the pin’s L dimension tolerance. L + 0.2 + 0.1 c L + 0.02 0 E Available also for a set. To change the bushing’s L dimension tolerance as well, combine with alteration BLK.
Part Number
■ Characteristics ● Makes the maintenance easier because it can be installed and removed from PL side. ● It is capable of preventing wear and damage in core pins, since it can be positioned before core pins are inlayed. ■ When using
D Tolerance
A°
BLC
Type
D
13 16 20 25 30
VTPVX (Set ① + ② ) VTPVXP ( ① Pin) VTPVXB ( ② Bushing)
1 3 5
+ 0.005 0
PLC
• About N dimension (Dismounting tap)
■ How to mount
a
• When selecting a pin independently, use a combination of a pin and bushing of the same accuracy. • Note that TPVX / VTPVX are not available to change combination of TPV / VTPV, PL Installation Type of Tapered Pin Set, due to different V dimension.
BLK
b
P.L.
When assembling, if the matching taper is large, it may be necessary to adjust the height of the taper so that they fit more tightly, but if the matching taper is small, it is necessary to take sticking of the pin into consideration. At 1°taper (also 3°taper in some cases), sticking can be avoided by setting them slightly afloat as shown in the figure above. When the angle is small, the creep of the height (a in the above drawing) against the width (b in the above drawing) is also small so that there is no need to worry about positioning inaccuracies.
As shown in the figure, the bushing can be easily removed by screwing a bolt into its tap (N) and extracting it.
Part Number – A TPVX16 – 3
PLK
Order
Quotation
Delivery
0.3
Air vent (single flat) processing Flat chamfering process with a depth of 0.3mm is performed paral- lel to the angle.
a
Value b to error a
0.1
0.3
0.5
AC
Angle
1° 3°
0.0018
0.005 0.016
0.009 0.026
843
844
0.005
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