1A–20A shape D P.151 / 152
SHAPE VARIATION OF FREE FLANGE POSITION EJECTOR PINS WITH TIP PROCESS ② – 21A–32A SHAPES –
21A (Bezel + 1 vertical groove)
22A (Bezel + 2 vertical groove)
31A (Inward R with F/V designation)
32A (Outward R with F/V designation)
+ 0.05
F 0
+ 0.05
F 0
( R ≦ 0.2 )
L + 0.05 ( R ≦ 0.2 ) 0
+ 0.02 0
0 + 0.05
P
J
P
J
( L >
)
L
200
L
+ 0.02 0
0 + 0.05
)
( L >
+ 0.05 0
L
200
L
L
• P < R ≦ 15 • L – F > R – R 2 – (P – V) 2
• 45° ≦ G < 90° • 0.3 ≦ J ≦ 3.0
• P < R ≦ 15 • L – F > R – R 2 – (P – V) 2
• 1.5 ≦ V < P
• 1.5 ≦ V < P
• 45° ≦ G < 90°
• 0.3 ≦ J ≦ 3.0
• J ≦ P 4 tanG • 0.1 + JtanG ≦ W ≦ P
P 3 tanG
X R designation not available • J ≦
2 – 0.2
23A (Bezel + 3 vertical groove)
■ Flats cutting position for 2A shape
24A (Cross groove/Triangle shaped)
( R ≦ 0.2 )
P
J
L + 0.05 0 ( R ≦ 0.2 )
P
J
0 + 0.05
+ 0.02
0 ( L > 200
)
L
L
• 0.3 ≦ J ≦ 3.0 • J ≦ P 3 • 30° ≦ K ≦ 90° (5° increments)
AKC180
AKC0
• J ≦ P 5 tanG • 0.1 + JtanG ≦ W ≦ P
• 45° ≦ G < 90° • 0.3 ≦ J ≦ 3.0
2 – 0.2
25A (Cross groove/Trapezoid-shaped)
26A (L-shaped/R designation)
( F > F + 0.02 0
0 + 0.05
)
R
200
F
( R ≦ 0.2 )
P
J
AKC90
0 + 0.05
+ 0.02 0
0 + 0.05
+ 0.02
( L >
)
AKC270
0 ( L >
)
L
200
L
200
L
L
• 0.3 ≦ J ≦ 3.0 • 0.3 ≦ E ≦ 3.0 • J ≦ P 3
• E ≦ P 3 • 0° ≦ K ≦ 45° (5° increments)
• 0.3 ≦ R ≦ P – V and R ≦ L – F • 0.2 ≦ L – F ≦ V × 5 • 1 ≦ V < P
■ Products list
27A (Bezel/Z groove)
28A (Half R processing)
Shape
+ 0.05
( R ≦ 0.2 )
F 0
R
4
4
T
S
L
S
L
Classification
L N Tip Processed Stepped L/P dimension designation type Part Number
S
G °
( R ≦ 0.2 )
Tip Processed Straight L dimension designation type L/P dimension designation type Part Number Page Part Number Page
Shaft diameter (P) Tolerance
Head Thickness (T)
+ 0.05
( L > L + 0.02 0
0 + 0.05
Material
)
0 L
200
L
Page
EPSHB □ A EPSHBE □ A
0 –0.005
EPSHS □ A EPSHSE □ A
EPSH □ A EPSHE □ A
• P × 0.1 ≦ R < P × 0.8
• 1 ≦ L – F ≦ V × 5
• 0° < G ≦ 45°
4mm (T4)
P.157
P.155
P.155
SKH51
–0.01 –0.02
1.5 ≦ V < P
X R designation not available
29A (L-shaped/Tapered)
30A (Umbo)
■ Unit of designation
T Tolerance
Unit of designation
T Tolerance
Unit of designation
0 + 0.05
+ 0.02 0
+ 0.02 0
0 + 0.05
( F >
)
( F >
)
F
F
200
F
200
F
A ± 0.05 V ± 0.05 E ± 0.02 J ± 0.02 W ± 0.02 Q ± 0.1
0.1mm increments 0.1mm increments 0.1mm increments 0.1mm increments 0.1mm increments 0.1mm increments 0.01mm increments
G ± 30 ′
1° increments
( R ≦ 0.2 )
Select 60°or 90° for 18A/19A/20A 24A/25A 5° increments
+ 0.05 ( R ≦ 0.2 )
K ± 30 ′
+ 0.05
0 L
0 L
R ± 0.02 (15A shape/26A Shape c R ± 0.1 )
0.1mm increments
• 1 ≦ A ≦ P – 1 and P
3 ≦ A
• 0.2 ≦ L – F ≦ V × 5 • 0.3 ≦ V < P X R designation not available
F
SR ± 0.1
0.1mm increments
• 1 ≦ L – F ≦ A × 3 X R designation not available
153
154
Powered by FlippingBook