Standard Components For Plastic Mold 2021

BLOCK CORE PINS WITH TIP PROCESS

Part Number

0.01mm increments

ℓ max.

H F

Type

Shape

L

P

W

N

J/E/A/V Emin. Vmin.

- 0.02 0

0.5 0.5

1.00– 1.99 1.00–10.00 2.00– 3.00 1.00–15.00

H

ℓ ≦ E × 5 and ℓ ≦ V × 5 and ℓ ≦ 5 (P < 2 or W < 2)

BCSH BCSR BCSA BCSV BCSN

1A 7A 2A 8A 3A 9A 4A 10A 5A 11A 6A 12A 1B 2B

(SKH51) (

P > E P > J ≧ E W > V W > A ≧ V

0 90

1.00 1.50 2.50 5.00

20.00

)

4 6

3.01– 5.00 5.01–10.00

2

L 2

N >

1.00

1.00–20.00

(

)

180 270

*

70.00

Relief on the ange

10.01–15.00 2.00–20.00 15.01–20.00 3.01–20.00

(NAK80)

7.50 1.50

N

+ 0.01 0

and

are registered trademarks of UDDEHOLM TOOL CO.

E

L

* P < 2.00 c L ≦ 50.00 W < 2.00 c L ≦ 50.00 BCSR, W ≦ 3.49 c L ≦ 50.00

PartNumber–L–P–W–N–J–E–A–V–H–F BCSR12A – 36.50 – P4.39 – W5.61 – N31.5 – J3.80 – E2.80 – A4.50 – V4.20 – H6 – F0 BCSH5A – 50.00 – P5.05 – W6.00 – N30.0 – A5.25 – V5.25 – H6 – F90

Order

E Precision Standard for Block Core Pins D P.469

Type

M Material

H Hardness

T Tolerance J/E/A/V

■ Flange Position

Quotation

Delivery

BCSH

SKH51

61–64HRC

0 °

0 °

0 °

0 °

BCSR

53–55HRC

PartNumber– L – P – W – N – J – E – A – V – H – F –(CGC/RGC/TC) BCSR12A – 36.50 – P4.39 – W5.61 – N31.5 – J3.80 – E2.80 – A4.50 – V4.20 – H6 – F0 – TC0.5

± 0.005

Alterations

90 °

270 °

BCSA

51–53HRC

BCSV

47–49HRC

P

P

P

Alterations

Code

Spec.

P

BCSN

± 0.01

NAK80

37–43HRC

180 °

Changes the round corner normally R ≦ 0.1 to a designated flat C. (45°) CGC = 0.1mm increments E 0.1 ≦ CGC ≦ 5.0 and CGC < ℓ E Working limits for each tip shape Part Number Working limits BCS □ 1A CGC < (W–V) BCS □ 2A CGC < (W–V)/2 BCS □ 5A CGC < (W–A) BCS □ 6A CGC < (W–A)/2 BCS □ 7A CGC < (W–V) and CGC < (P–E)/2 BCS □ 8A CGC < (W–V)/2 and CGC < (P–E)/2 BCS □ 11A CGC < (W–A) BCS □ 12A CGC < (W–A)/2 and CGC < (P–J)/2 BCS □ 1B CGC < (P–E)/2 BCS □ 2B CGC < (P–J)/2

CGC ± 0.05

E 

and

are registered trademarks

F0

F90

F180

F270

of UDDEHOLM TOOL CO.

R ≦ 0.1

6A

11A

1A

R ≦ 0.1

R ≦ 0.1

CGC

CGC ± 0.05

R ≦ 0.1

+ 0.01 0

+ 0.01 0

+ 0.01 0

ℓ (ℓ≧ 0.6 )

ℓ (ℓ≧ 0.6 )

ℓ (ℓ≧ 0.6 )

E 0 - 0.005 P

N

N

N

0 - 0.005

- 0.005 0

L

P

L

L

P

Circumference R ≦ 0.1

12A

2A

7A

Circumference R ≦ 0.1

R ≦ 0.1

Normally specifies the R round corner R ≦ 0.1 RGC = 0.1mm increments E 0.1 ≦ RGC ≦ 5.0 and RGC < ℓ E Working limits for each tip shape Part Number Working limits BCS □ 1A RGC < (W–V) BCS □ 2A RGC < (W–V)/2 BCS □ 5A RGC < (W–A) BCS □ 6A RGC < (W–A)/2 BCS □ 7A RGC < (W–V) and RGC < (P–E)/2 BCS □ 8A RGC < (W–V)/2 and RGC < (P–E)/2 BCS □ 11A RGC < (W–A) BCS □ 12A RGC < (W–A)/2 and RGC < (P–J)/2 BCS □ 1B RGC < (P–E)/2 BCS □ 2B RGC < (P–J)/2 Changes the flange width (within the range of 0.3 – 3.0) TC = 0.1mm increments E L20.00–30.00 c 0.3 ≦ TC ≦ 1.5

RGC ± 0.1

R ≦ 0.1

0 + 0.01

0 + 0.01

ℓ (ℓ≧ 0.6 )

E J

0 + 0.01

ℓ (ℓ≧ 0.6 )

N

E 0

N

ℓ (ℓ≧ 0.6 )

N

0 - 0.005 P

0 - 0.005 P

- 0.005 P

L

L

L

RGC

RGC ± 0.1

3A

8A

1B

Circumference R ≦ 0.1

Circumference R ≦ 0.1

+ 0.01 0

0 + 0.01

ℓ (ℓ≧ 0.6 )

0 + 0.02

ℓ (ℓ≧ 0.6 )

E 0 - 0.005 P

N

E 0

ℓ (ℓ≧ 0.5 )

N

N

0

- 0.005 P

L

L

L

- 0.005 P

TC

9A

4A

L30.01–50.00 c 0.3 ≦ TC ≦ 2.5 L50.01–70.00 c 0.3 ≦ TC ≦ 3.0

E Precision of E and J dimensions is E ± 0.02. E < W

■ Standards correspondence table

Code

2B

Circumference R ≦ 0.1

L

20.00–70.00 20.00–50.00 Nostandard

+ 0.02 0

+ 0.02

ℓ (ℓ≧ 0.5 )

ℓ (ℓ≧ 0.5 )

E 0 - 0.005 P

N

N

0

0 - 0.005 P

Part Number

L

L

P

1.00–1.99 2.00–3.00 3.01–5.00 5.01–10.00 10.01–15.00 15.01–20.00

Type Shape BCSH BCSA BCSV BCSN

W

△ △ △ △ △ △ △ △ – –

△ ○ ○ ○ ○ ○ △ △ ○ ○ ○ ○

△ ○ ○ ○ ○ ○ △ △ ○ ○ ○ ○

△ ○ ○ ○ ○ ○ △ △ ○ ○ ○ ○

1.00– 1.99 2.00– 3.00 3.01– 5.00 5.01–10.00 10.01–15.00 15.01–20.00 1.00– 1.99 2.00– 3.49 3.50– 5.00 5.01–10.00 10.01–15.00 15.01–20.00

5A

10A

○ ○ ○ ○ ○ △ ○ ○ ○ – ○

○ ○ ○ ○ ○ △ ○ ○ ○ – ○

R ≦ 0.1

0 + 0.01

ℓ (ℓ≧ 0.6 )

E J

N

1A 7A 2A 8A 3A 9A 4A 10A 5A 11A 6A 12A 1B 2B

0 - 0.005 P

L

0 + 0.02

0 + 0.01

E Precision of E and J dimensions is E ± 0.02 J ± 0.02. E ≦ J < W

ℓ (ℓ≧ 0.6 )

ℓ (ℓ≧ 0.5 )

E 0 - 0.005 P

N

N

0 - 0.005 P

L

L

BCSR

– –

473

474

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