TAPERED PIN SETS –STANDARD TYPE–
Part Number – A TPN16 – 3
Standard Mounting Type
Order
Delivery Quotation
Part Number – A – (BLC/PLC/AC/BLK/PLK) TPN16 – 3 – BLC12.0–PLC12.0–AC–BLK–PLK
Quotation
Alterations
Alterations Code
Spec.
Alterations Code
Spec.
Components concentricity of the tapered section to the outer diameter of the pin/bushing
Part Number
T D Tolerance
Precision Rank
Material H Hardness
M
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 tolerance as well, combine with altera- tion PLK. X The overall length tolerance (reference value) when setting is not applicable. E Available also for a set. To change the bushing’s L dimension tolerance as well, combine with altera- tion BLK. X The overall length tolerance (reference value) when setting is not applicable. Changes the pin’s L dimension tolerance. L + 0.2 + 0.1 c L + 0.02 0
Set
Pin only Bushing only
Cuts L dimension of the bushing. BLC = 0.1mm increments L−2 ≦ BLC ＜ L
TPN
–
–
(Match mark type)
D k6
Standard
TPNV TPNVP TPNVB VTPN VTPNP VTPNB ZTPN ZTPNP ZTPNB
0.01 or less 0.005 or less 0.003 or less
BLC
BLK
SKD11 equivalent
58—62HRC
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.
Precision
D + 0.005 0
Extra precision
② Bushing
Cuts L dimension of the pin. PLC = 0.1mm increments L−5 ≦ PLC ＜ L
C1
M
D
PLC
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.
PLK
● Dimensions when setting
A °
Air vent (single flat) processing Flat chamfering process with a depth of 0.3mm is performed parallel to the angle.
① Pin
② Bushing Tapping for mounting
V
R0.5
D L V E F
AC
① Pin
M
ℓ
8
13 5 6 5M3 7.5 M3
A °
10 14 7 6 5M410 13 14 7 6 5M410 16 14 10 6 5 M510 20 19 13 9 8 M612 25 24 16 12 11 M8 16 30 29 20 15 14 M10 20 32 29 20 15 14 M10 20 35 34 24 18 17 M12 24 42 39 30 24 23 M12 24
M 4 M 4 M 5 M 6 M 8 M10 M10 M12 M12
■ When using
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 0.5°and 1°taper (also 3°taper in some cases), sticking can be avoided by setting them slightly afloat as shown in the figure on the left. When the angle is small, the creep of the height (a in the left drawing) against the width (b in the left drawings) is also small, so there is no need to worry about posi- tioning inaccuracies. Value b to error a ＊ For 0.5°, slightly afloat setting is especially recommended. a Angled 0.1 0.3 0.5 0.5° 0.0009 0.0026 0.0044 1° 0.0018 0.005 0.009 3° 0.005 0.016 0.026
D
M
C1
a
■ Standard D k6 /Match mark type
■ Standard D k6 /Component concentricity 0.01 or less
Part Number
Part Number
D k6
D k6
A°
A°
Type
D
Type
D
b
+ 0.012 + 0.001 + 0.015 + 0.002
13 16 20 25 30 32 35 42
13 16 20 25 30 32 35 42
+ 0.010 + 0.001 + 0.012 + 0.001 + 0.015 + 0.002 + 0.018 + 0.002
10 13 16 20 25 30 32 35
10 13 16 20 25 30 32 35
TPNV (Set ①+② ) TPNVP ( ① Pin) TPNVB ( ② Bushing)
1 3 5 10
1 3 5
TPN
■ How to mount
+ 0.018 + 0.002
■ Precision D + 0.005 0
■ Extra precision D + 0.005 0
/Component concentricity 0.005 or less
/Component concentricity 0.003 or less
TPD ( D P.849 )
TPG
( D P.849 )
Part Number
Part Number
D Tolerance
A°
D Tolerance
A°
Type
D
Type
D
8
1
8
1
ZTPN (Set ①+② ) ZTPNP ( ① Pin) ZTPNB ( ② Bushing)
VTPN (Set ①+② ) VTPNP ( ① Pin) VTPNB ( ② Bushing)
10 13 16 20 25 30
10 13 16 20 25
※ (0.5) 1 3 5
+ 0.005 0
1 3 5
+ 0.005 0
E ※ A ° (0.5) is only sold as a set (ZTPN).
TPS
( D P.849 )
• Before using a TPN (match mark type), align the match marks. • When selecting a pin independently, use a combination of a pin and bushing of the same accuracy.
839
840
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