Standard Components For Plastic Mold 2021

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

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