Standard Components For Plastic Mold 2021

PULLER BOLTS –FEMALE SCREW TYPE–

PULLER BOLTS –MALE SCREW TYPE (ENHANCED)/MALE SCREW TYPE/MALE SCREW TIP SHORT TYPE/TIP SHORT REINFORCED TYPE–

PBTK (Male Screw Enhanced Type) PBTX (Male Screw Type) PBTKS (Tip short/reinforced type) PBTXS (Tip short type)

Puller Bolts

PBTN (Female Screw Type)

M (Coarse thread)

G

1.6

M (Coarse thread)

G

1.6

C

B H

+ 0.3

L

e9 D

K

H B

C

0

+ 0.3

L

D

K

E

e9

0

M Material H Hardness

SCM435

M Material H Hardness

SCM435

33–38HRC

33–38HRC

Part Number

Part Number Type D

L

CK HB EMℓ (Reference) 4 8 16 6 19M817 4 10 18 8 22M1020 7 14 24 10 30 M12 23 9 18 27 14 38 M16 26 10 19 33 17 44 M20 32

C K H B M ℓ

L

Type

D

10 100 110 120 130 140 150

10 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180

4 816 6 617 4 818 8 820 71324101023 91327141226 10 18 33 17 16 32 10 18 40 17 20 38

13 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 16 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240

260 260

13 16 20 25 30

60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 280

PBTK (Male Screw Enhanced Type)

100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 280 300

PBTN

20 25

140 150 160 170 180 190 200 210 220 230 240 250 260 280 300

120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 280 300 350 400

170 180 190 200 210 220 230 240 250 260 280 300 320 350

170 180 190 200 210 220 230 240 250 260 280 300 350 400

E PBTK cannot be used in combination with PBTN.

200

250

300 350 400

Part Number

Part Number – L PBTN13 – 110

L

CK HB EMℓ (Reference) 4 8 16 6 19M617 4 8 18 8 22M820 7 13 24 10 30 M10 23 9 13 27 14 38 M12 26 10 18 33 17 44 M16 32

Quotation

Type

D

Order

Delivery

10 100 110 120 130 140 150

■ Precision Standard for Puller Bolts Reference item Overview

13 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240 16 100 110 120 130 140 150 160 170 180 190 200 210 220 230 240

260 260

Part Number – L (LC) – (SC) PBTN20 – LC205

Alterations

PBTX (Male screw type)

Allowable range

20 25

140 150 160 170 180 190 200 210 220 230 240 250 260 280 300

Alterations

Code

Spec.

170 180 190 200 210 220 230 240 250 260 280 300 320 350

Squareness of the shank part

Squareness of the head's internal plane against the vertical direction of shaft D. a ≦ 0.05 per 100mm

dimension alteration

E PBTX cannot be used in combination with PBTN.

D

LC

10 13 16 20 25 30

35–175 55–275 95–295 115–395 165–395 205–395

Part Number

L

CK HB EMℓ (Reference) 4 8 16 6 15M812 4 10 18 8 18 M1014 7 14 24 10 24 M12 19 9 18 27 14 29 M16 24 10 19 33 17 34 M20 28.5

LC

a

Type

D

LC

L

10 100 110 120 130 140 150

L

13 100 110 120 130 140 150 160 170 180 190 200

PBTKS (Tip short/reinforced type)

5mm increments

Squareness of the shank part

Warpage of shaft D in L direction referring to the head's internal plane c ≦ 0.04 per 100mm

Spanner groove alteration D W ℓ 1 13 11

16 20 25

120 130 140 150 160 170 180 190 200 210 220 230 240

140 150 160 170 180 190 200 210 220

SC

16 14 20 18 25 23 30 28

170 180 200 220 240 260

10 ℓ 1

W

20

E PBTKS cannot be used in combination with PBTN.

L

0.05 A

D and squareness of the end face D and coaxiality of the tap

E Available when D ≧ 13

D dimension and precision of end face

0.05 or less

Part Number

L

CK HB EMℓ (Reference) 4 8 16 6 15 M612.5 4 8 18 8 18M815 7 13 24 10 21 M10 17 9 13 27 14 24 M12 19 10 18 33 17 30 M16 24.5

E To control mold opening stroke by means of puller bolts alone, make sure to use puller bolt collars designed specially for them.

Type

D

0.2 or less

A

10 100 110 120 130 140 150

13 100 110 120 130 140 150 160 170 180 190 200

PBTXS (Tip short type)

16 20 25

120 130 140 150 160 170 180 190 200 210 220 230 240

Puller Bolt Collars

PBC

Example

Clamping plate

140 150 160 170 180 190 200 210 220

170 180 200 220 240 260

Runner stripper plate

Part Number – L PBTKS13 – 150

Example

Order

PBTX

Clamping plate

Clamping plate

+ 0.2 0 + 0.1

Base plate

D d + 0

+ 0.2 0

5

Runner stripper plate

Runner stripper plate

Quotation

Delivery

M Material H Hardness

S45C

a Accessories Spring washers (JIS B1251−2)

34–43HRC

PBC

PBTX

PBTK

■ Characteristics of Tip short type • Shorter male screw can prevent male screw from protruding from the plate. • PBTXS can be used together with female screw type (PBTN).

Applicable puller bolt diameters

Part Number Type d

Part Number PBC8

Base plate

Base plate

Order

D d

E PBC is for PBTX.

6 8

15 6 18 8 21 10 25 12 30 16

10 13 16 20 25

Quotation

PBC

Delivery

PBC

10 12 16

917

918

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