EXTRA PRECISION SIDE STRAIGHT BLOCK SETS –SIDE INSTALLATION TYPE–
SIDE SATRAIGHT BLOCK SETS –TiN COATING– –SIDE INSTALLATION TYPE–
• A16–25
• A30/40
TSSBN
VTSSB
0 －
A
L － 0.3 0
0.01
2 － C1
A
• A16–25
• A30/40
2 － C5
P
L
0 －
1
A
2 － C1
0.005
A
L － 0.3 0
2 － C5
P
① Pin
L 1
① Pin
2 － R a
2 － R a
Details
2 － C1
1
V － 0.005 0 V ＋ 0.003 ＋ 0.008
Details
2 － C1
R0.5
A 0.003
1
L － 0.3 0
V － 0.003 0 V ＋ 0.002 ＋ 0.005
R0.5
A 0.003
0.003 B
L － 0.3 0
② Bushing
2 － C a
0.003 B
2 － R a
② Bushing
2 － C a
2 － R a
2 － C5
P
T V Tolerance Positioning Precision (Clearance) ① Pin ② Bushing
V dimension symmetry against A/B plane
T V Tolerance Positioning Precision (Clearance)
TiN Coating (Outer surface)
V dimension symmetry against A/B plane
0 －
M Material SKD11 ( ① Pin) SKD11 + TiN coating ( ② Bushing) H Hardness 53–56HRC <Annealing in high temperature>( ① Pin& ② Bushing) Surface 2000HV–( ② Bushing)
A
① Pin ② Bushing 0 –0.003 + 0.005 + 0.002
0.01
2 － C5
B
P
0.003 0.013
0.002
0 –0.005
+0.008 +0.002
0 －
0.003 or less
M Material SKD11 H Hardness 58–62HRC
A
0.003 or less
0.005
E Dimension and tolerance mentioned in the catalog are values after TiN coating.
B
0.008
Bolt hole
Installation bolts
Part Number
Bolt hole
Part Number
Installation bolts
V T 1
T 2
R a
C a
L L 1
E
ℓ
L L 1
V T 1
T 2
R a
C a
E
ℓ
d 2
Type
A
P Q d 1
d 2
Type
A
P Q d 1
16 20 25 30 40
6 6 8 8
7 8
17
16 20 25 30 40
6 6 8 8
7 8
11
– 5 8 4.5 M4 Bolt
8 3
17
VTSSB
10
19
1 1 0.5
11
– 5 8 4.5 M4 Bolt
8 3
12 14 22 15 18 28
16 6 9.5 5.5 M5 Bolt 22 7 11 6.6 M6 Bolt
10 4 13 6
TSSBN
1 1 0.5
10
19
10
12 14 22 15 18 28
16 6 9.5 5.5 M5 Bolt 22 7 11 6.6 M6 Bolt
10 4 13 6
Part Number – E VTSSB20 – 6
10
Order
Part Number – E TSSBN20 – 6
Order
Quotation
Delivery
Groove processing
End milling pocket processing
Quotation
Example
Delivery
■ Characteristics • Suitable for positioning in precision molds such as connector and electronic device. It is capable of preventing wear and damage in core pins since it can be positioned before core pins are inlayed on cavity. • Positioning is easily performed by simultaneously processing plates in piles (refer to drawing on the right). • Use precision leader pins since clearance is fairly small. ■ When using • When the convex side and a concave side knock against each other, it causes damage. Please open about 1mm and use it.
When positioning is begun
Mold closed
■ When using • When the convex side and a concave side knock against each other, it causes damage. Please open about 1mm and use it.
■ Characteristics • Suitable for positioning in precision molds such as connector and electronic device. It is capable of preventing wear and damage in core pins since it can be positioned before core pins are inlayed on cavity. • Positioning is easily performed by simultaneously processing plates in piles (refer to drawing below). • Use precision leader pins since clearance is fairly small.
S (Effective length max.)
E
6 8
3.5 5.5 7.5
10
When positioning is begun
Groove processing
Mold closed
End milling
Example
S (Effective length max.)
E
6 8
3.5 5.5 7.5
A relatively large sized mold can be positioned more precisely using 2 of the block set at each side in longitudinal direction of the mold base.
10
■ Guide for TiN Coating of Side Straight Block Sets MISUMI TiN coating Side Straight Block Sets are processed by ion plating, one of the PVD methods. (Coating temperature : 480–500 ℃ ) Following advantages can be available by TiN coating. • TiN coating can prevent tight fitted trouble by improving frictional coefficient. • Easier sliding movement by deterioration of dynamic friction coefficient. Thickness of TiN coating is 2–3μ per side (Reference value). Dimensional accuracy after TiN coating is ensured by preliminary calculations of the coating thickness value at the time of processing.
A relatively large sized mold can be positioned more precisely using 2 of the block set at each side in longitudinal direction of the mold base.
859
860
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