SHAPE VARIATIONS OF STEPPED EJECTOR PINS WITH TIP PROCESS ① –SHAPES 1A–20A–
Shapes 21A–32A D P.135 / 136
1A (Bezel/Angle designation)
2A (Partial bezel/Angle designation)
11A (C chamfered)
12A (Tapered)
※ ℓ
※ ℓ
V
V
45° ± 30 ′
+ 0.05 0
+ 0.02 0
+ 0.05 0
+ 0.02 0
0 + 0.02
0 + 0.05
+ 0.05 0
( L >
)
)
( L >
( L >
)
L
200
L
L
200
L
200
L
L
L
• 45° ≦ G < 90°
※ ℓ calculation ℓ = P–V tanG
• 45° ≦ G < 90° • 1.5 ≦ V < P
※ ℓ calculation ℓ = P tanG
P 2
• 0.1 ≦ V ≦
–0.1
• 0.1 ≦ V ≦ P × 2, P
2 –VtanG ≧ 0.1
• 0° < G ≦ 45°
3A (Outward R)
13A (R chamfered)
14A (R groove)
4A (Inward R)
Q
+ 0.05 0
+ 0.05 0
L
L
+ 0.05
+ 0.02
+ 0.05 0
)
( L > 0
L 0
L
200
L
• P + 0.1 ≦ R ≦ 15
• P + 0.1 ≦ R ≦ 15
P 2
• 0.2 ≦ Q ≦
• P × 1.2 ≦ R ≦ P × 2
–0.1
15A (R surface)
16A (Bezel/F designation)
5A (Z groove)
6A (Cone)
+ 0.05
0 + 0.05
+ 0.02 0
( F >
)
( R ≦ 0.2 )
F 0
200
F
F
G °
( R ≦ 0.2 )
+ 0.05 0
+ 0.05 0
0 + 0.02
+ 0.05
+ 0.05 0
)
( L >
200
L
L
L
L
L
0
• 0° ≦ G ≦ 45° • 1.5 ≦ V < P • 0.5 ≦ L–F ≦ 10
• 45° ≦ G < 90°
• 0.05 ≦ L–F ≦ P
• V–(L–F) tanG ≧ 1 X R designation not available
P 2
R may be designated within • < R ≦ 2P range
• Default:R =
.
P 2
18A (Bezel + 1 groove)
17A (Partial bezel with F designation)
7A (Outward R with F designation)
8A (Inward R with F designation)
+ 0.05
+ 0.05 0
+ 0.05 0
F
F
F
0
( R ≦ 0.2 )
+ 0.02 0
+ 0.05
+ 0.05 0
+ 0.05 0
( L >
)
+ 0.05 0
200
L
L
L
L
0
P
L
• 0.05 ≦ L–F ≦ P–V • 1.5 ≦ V < P
• L–F ≦ P ≦ 15 • L–F > R– R 2 –P 2
• L–F ≧ 0.5 • L–F ≦ P < R ≦ 15 • L–F > R– R 2 –P 2
• 45° ≦ G < 90° • E ≦ P 2 • 0.3 ≦ E ≦ 3.0 X R designation not available
• K selection 60° or 90°
9A (Spherical surface)
10A (Trapezoid)
19A (Bezel + 2 grooves)
20A (Bezel + 3 grooves)
+ 0.05 0
0 + 0.02
( F >
)
200
F
F
( R ≦ 0.2 )
200 L ( R ≦ 0.2 )
( R ≦ 0.2 )
+ 0.05 0
0 + 0.05
+ 0.02 0
( L >
)
L
L
+ 0.05 0
+ 0.05
P
L
P
L
0
• 1.5 ≦ V < P • V ≦ A < P • L–F ≦ 5
X R designation not available
• 45° ≦ G < 90° • E + 0.2 ≦ W ≦ P–E–0.4 • 0.3 ≦ E ≦ 3.0 • K selection 60° or 90° • E ≦
• 45° ≦ G < 90° • E + 0.2 ≦ W ≦ P– E 2 –0.2 • 0.3 ≦ E ≦ 3.0 • K selection 60°or 90° • E ≦ P 4
SR may be designated within • < SR ≦ 2P range
P 2
• Default:SR =
P 2
.
P 3
X R designation not available
X R designation not available
133
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