GUIDE FOR TENSION LINKS
TENSION LINKS –STEPPED TYPE–
■ Installation Parts
■ List of Tension Links Shape
Part Number
Part Number
TL TLH
φ d
（ R ）
Thickness
Fixed side
Movable side
9mm type
16mm type
Stepped type/Fixed side for socket head cap screws (CB)
LKB/LKBH (Special bolts)
CB (Socket Head Cap
TL P.936
LKR/LKRH LKT (Special retainers) P.940
–
ℓ
ℓ
Screws) P.1099
4 － C3
S
E
± 0.1
± 0.1
（ S ＋ E ）
± 0.1
（ TL ）
Stepped type/Fixed side for special bolts/Retainers
F
LKB/LKBH (Special bolts)
LKB (Special bolts)
2 － C3
＋ 0.3
L
0
TL + Alteration BD P.936
TLH P.936
LKR/LKRH LKT (Special retainers) P.940
（ TLH ）
LKR (Special retainers) P.940
F
＋ 0.3 0
4 － C3
L
M Material S45C
Long stroke type/Both sides for special bolts/Retainers
LKB/LKBH (Special bolts)
Part Number S 5mm increments Type A
Part Number – S TL25 – 120
B F E ℓ L d
Order
TLK P.937
TLKH P.937
LKR/LKRH LKT (Special retainers) P.940
11 19 16 14.5 S + 45 6.5 14 25 20 17 S + 54 8.5 17 32 30 18.5 S + 67 10.5 21 38 30 20.5 S + 71 12.5 11 24 20 14.5 S + 49 10.5 14 28 23 17 S + 57 13.5 17 32 30 18.5 S + 67 16.5 21 38 33 20.5 S + 74 20.5
19 50–170 25 50–200 32 80–200 38 100–200 19 50–270 25 50–270 32 80–300 38 100–350
Delivery Quotation
TL
Stroke adjusting type/Both sides for special bolts/Retainers
LKB/LKBH (Special bolts)
TLH
TLW P.938
TLWH P.938
LKR/LKRH LKT (Special retainers) P.940
Alterations Code
Spec.
Part Number – (SC/BD) TL25 –
Alterations
120 – BD
d dimension (for socket head cap screws) is revised for special bolt/retainer. E Available for TL only. X Not available for A = 19 Part Number d TL25 13.5 TL32 16.5 TL38 20.5 SC = 1mm increments E Available for TLH only. Part Number E
TLH19
– SC116
Stroke designation type/Both sides for special bolts/Retainers
LKB/LKBH (Special bolts)
BD
TLD P.939
TLDH P.939
LKR/LKRH LKT (Special retainers) P.940
SC designation range
SC
50 ＜ SC ＜ 270 50 ＜ SC ＜ 270 80 ＜ SC ＜ 300 100 ＜ SC ＜ 350
TLH19 TLH25 TLH32 TLH38
SC ± 0.1
Flat type/Fixed side for special bolts/Retainers
LKB/LKBH (Special bolts)
Example
TLN Web-only
TLNH Web-only
■ Example of Mounting TL • Sliding parts of the tension links have 1mm clearance so that the mold can be opened and closed without coming in contact with the plate. • In order to prevent bolt damage in plate on movable side, please use special retainer (LKR/LKRH) for tension links or special bolt (LKB/LKBH) for tension links. Use with counterbore of 2mm in the plate as shown. This protects the bolts from damage as the retainer takes place for them to receive impact load caused by the tension link upon mold opening. ■ Example of Mounting TLH • In order to prevent bolt damage in plate on fixed/movable side, use special bolt (LKB/LKBH) for tension links. • Use it by creating a 3mm counterbore on the plate as shown in the figure. • The bolt's shaft receives impact load caused by the tension link, protecting the bolt itself from damage.
● Example of stripper plate type application
LKR/LKRH (Special retainers) P.940
P.940 P.940
TL TL
LKR ／ LKRH （ LKR LKRH
）
■ Special Retainer (LKT) Installation Method
Stripper plate Stripper plate
① Insert the flat head side of LKT to fit into long hole width
② LKT is fixed with a bolt after being turned 90.°
● Example of three–plate type application
Tensile link
） P.940 P.940
TLH LKB ／ LKBH （ TLH LKB LKBH
LKT
● Features When flat type tension link is used, head section of the retainer functions as a step of 1mm and mold can be opened and closed without having link and plate in contact.
935
936
Powered by FlippingBook