178

Free Flange-Position

Ejector Pins

177

Dies SteelSKD61 equivalent＋

Nitriding

STRAIGHT EJECTOR PINS WITH FREE FLANGE POSITION－ L DIMENSION DESIGNATION TYPE／ L・P DIMENSION DESIGNATION TYPE－

Part Number － L － P － S

EPSN5 － 60.00 － S10.00

EPSNB5 － 117.32 － P4.25 － S26.30

H DPart Number 0.01mm increments

Type P L S7 4

EPSN

4

5.00～400.00 5.00～80.008 5 5

9 6 6

10 7 7

5.00～500.00 5.00～80.00

11 8 8

15 10 10

17 12 12

20 15 15

H DPart Number 0.01mm increments

Type No. L P S7 4

EPSNB

4

5.00～400.00

3.50～ 3.99

5.00～80.008 5 5 4.00～ 4.99

9 6 6 5.00～ 5.99

10 7 7

5.00～500.00

6.00～ 6.99

5.00～80.00

11 8 8 7.00～ 7.99

15 10 10 8.00～ 9.99

17 12 12 10.00～11.99

20 15 15 12.00～14.99

Part Number － L － P － S － (HC・TC・DC…etc.)

EPSN5 － 60.00 － S10.00 － TC3.0

EPSNB5 － 60.00 － P4.50 － S10.00 － TC3.0

Alterations Code Spec. 1Code Alterations Code Spec. 1Code

－0.1KC0 KC KC＝0.1mm increments

V D/2＋0.1≦KC＜H/2 KGC0°

AG°±0.5

KGC－0.1

0

KGCKGC＝0.1mm incrementsAG＝1°incrementsV D/2＋0.1≦KGC＜H/2, 0＜AG＜360

WKC －0.10 WKC WKC＝0.1mm increments

V D/2＋0.1≦WKC＜H/2

120°

120°KTC

120°0

－0.1

KTC KTC＝0.1mm incrementsV D/2＋0.1≦KTC＜H/2

KAC KBC －0.10

KACKBC

KAC, KBC＝0.1mm incrementsV D/2＋0.1≦KAC＜KBC＜H/2 H

0－

0.3

HC

HC HC＝0.1mm incrementsV P＋1≦HC＜H

RKC

RKC0

－0.1RKC RKC＝0.1mm increments

V D/2＋0.1≦RKC＜H/2 4S

TC －0.020 TC

TC＝0.1mm incrementsV 2.0≦TC≦10 and TC≦L－10

(Dimensions L and S remain unchanged.)

0DKC DKC －0.1

DKC

DKC DKC＝0.1mm incrementsV D/2＋0.1≦DKC＜H/2 DC

－0.10

D

DC

DC＝0.1mm incrementsV P－1≦DC＜DV Available for L・P Dimension designation type only.V Only available combination is with HC・TC

SKC

SKC －0.10 SKC SKC＝0.1mm increments

V D/2＋0.1≦SKC＜H/2

S L

L dimension designation type

S L

L・P dimension designation type

P.L.

Z

P.L. P.L.

Fixed dieplate

Submarine gate

Cavity Finished products Runner

die plateMovable

Base clamping

Core

Ejector plate

Ejector plate

(Upper)

(Lower)

plate

Finished products

Runner

Runner

Fig. 1 ● Mold closed Fig. 2 ● Mold opening Fig. 3 ● Mold opened

Part Number Head Thickness T P

EPSN (L dimension designation type) 4mm(T4)

－0.01－0.02

EPSNB (L・P dimension designation type)

－0.1 0

1.6

C≦0.3

S－0.050

H0－

0.3

2－R≦0.5

－0.05 0

T＝4

1.6GD

G

－0.01－0.02PL

＋0.050

R SKD61 equivalent＋NitridedQ Surface : 900HV～ Base material:40～45HRC Range of guaranteed base material hardness

(Details XP.1303)

Dies SteelSKD61 equivalent

＋Nitrided

V Both end faces are not nitrided to prevent them from chipping.

Free flange position ejector pins can be ejected in differential time.The runner can be slowly ejected by the depth of counter bore Z (Fig.1).They are applicable to ejection of molded products and two-step ejection.

V Non JIS material definition is listed on P.1351 - 1352

Alteration details XP.174

QuotationQuotation

QuotationQuotation

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tati

on

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tati

on

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