POSITIONING BLOCK SETS / SQUARE BLOCK FOR POSITIONING / SIDE COTTER BLOCKS
Positioning Block Sets
Side Cotter Blocks
② Bushing A = 30
② Bushing A = 40/50
LKWN ■ 2 mounting bolt holes
① Pin
LBJX ( ①+② Set) LBJXP ( ① Pin) LBJXB ( ② Bushing)
0
0
＋ 0.005 V/2 V A － 0.005 0
■ 3 mounting bolt holes
A － 0.005
C3
B
C3
B
＋ 0.005
－ 0.015 － 0.005
＋ 0.005
＋ 0.005
W/2 W V 0
W
V/2 V
0
0
②
①
R2 － 3
d 1
6.3
d 1
d
基
基
N
d
a 1
a 1
a 1
d 2
M
M
1.6
G
a 2
A/2
(Dismounting tap)
(Dismounting tap)
a 2
0
B － 0.02
A/2
A － 0.3 0
A － 0.3 0
d
N
M Material S50C H Hardness 38–45HRC
M Material SKD11 H Hardness 58–62HRC
N
E ℓ = M × 1
0.005 B
0.005 B
Part Number Type B
Dismount- ing tap N
Part Number Type
Part Number
No. of bolt holes
M d 1 d 2 t a 1
a 2
T
A
E G°
Installation bolts
Example
L
T 1
W V E T 2
d t
Type
A
A
60
– 2
Selection side plate
80
14
5
M 611 6.6 6.5
25 30
14 19 19 24 29 34
20
3
10
LBJX (Set ① + ② )
30
9 12 6 18
20
30
100
8 4.5 M4 M5
29 50 60 80
15 15
M 5 9.5 5.5 6 M 611 6.6 6.5
LBJXP ( ① Pin)
29 39
60 80 100 60 80 100
40
12 16 10 25
25
40
25
– 2
LBJXB ( ② Bushing)
80
5
50
15 20 15 35 11 6.5 M6 M8 30
50
100
15
32.5
10 15
30 29
150
M 8 14 8.6 8.6
45
3
LKWN
Part Number – T 1 LBJX 40 – 19 LBJXP30 LBJXB50 – 29
200
57.5
Movable side plate
Example
Order
250
70
①
Part Number–T 1 a b c
100
– 2
10
150
47.5
30–14 14
27 32
40 39
15
M10 18 11 11
200
3
60
13
30–19 40–19
250
72.5
20
19
②
Quotation
100
– 2
Delivery
16 35 40–24 24 40 50–29 29 21 50 50–34 34 55
LBJX
150
47.5
50 44
20
M12 20 13 13
200
3
60
250
72.5
PartNumber – T – A – E – G LKWN30 – 29 – A100 – E15 – G5
Part Number – T – A – E – G – (GC) LKWN 30 – 29 – A100 – E15 – G5 – GC
Alterations
Order
• (Bushing) ② in LBJX30 and LBJXB30 are to be installed by one bolt.
Alterations Code
Spec.
Quotation
Delivery
Tapers on both sides (in angle G against B dimension).
GC
A － 0.005 0
Square Blocks for Positioning
TBSS
■ Dimensions when setting
■ Characteristics • Small positioning component that can be embedded in cavities and cores. • Compared to tapered pins, it is more effective against thermal expansion.
The dimensions when set are as shown on the left. The T dimension is a reference value. For final alignment, make adjustments by aligning the actual product.
■ How to mount (When using 2 blocks)
C1 Part B
Enlarged view of B
Relief
C1
Cavity side
PL
PL
■ Installation Example
Mount as shown in the figure on the left. In addition, the hole to be bored should have a clearance as shown in the above figure, or the TBSS should be chamfered.
TBSS
M Material SKD11 H Hardness 58–62HRC
M × P
E Not sold as a set.
Part Number
Core side
Part Number – L – K TBSS10 – 10 – 1
(T 2 ) M × P ℓ (F)
E T 1
L K°
Order
Type
A
8 18 10 M4 × 0.7 8 3 10 22 12 M5 × 0.8 10 4 12 26 14 M6 × 1.0 12 5
10 10 1 3 15 15 20 20
■ How to make adjustment
TBSS
Relief
Relief
Relief
If TBSS interferes with the pocket when the mold is closed, perform relief processing as shown in the figure on the left.
Quotation
Delivery
865
866
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