LEADER BUSHINGS FOR MIDDLE / LARGE MOLD / STOPPER PLATES FOR LEADER BUSHING
LEADER PINS/BUSHINGS FOR RUBBER MOLD –TAPER TYPE / SPHERICAL TYPE–
C1
C1
GMT (Taper type)
GMR (Spherical type)
GBST
• Section A (external groove) details
2 L
R ≦ 0.5
R ≦ 0.5
3–5 °
3–5 °
Section A
SR ＝ d/2
R1
C1
K °
0.8
10
• Section B (internal groove) details
3–5
3–5
5
5
T
0 － 0.2
0 － 0.2
E A center hole is left on both ends.
N
N
E
E
M Material SCM415 H Hardness 58HRC–
0 － 0.5
0 － 0.5
0.8
L
L
R0.4
■ Spherical type Press-fit section D m6
■ Taper type Press-fit section D m6
10
Section B
R0.4
Part Number
Part Number
1 ℓ ℓ 1
d L E
N
d L K°
N E
Type
D
Type
D
－ 0.5 － 1.0 L
M Material SUJ2 H Hardness 58HRC–
16 + 0.018 + 0.007 20 + 0.021 + 0.008
14 14
28 10 33 10 38 6 28 10 33 10 38 7 43 6 48 5 33 10 38 10 43 7 48 6 53 5
16
10 29 10
16 + 0.018 + 0.007
16
14 19 14 19 24 29 34 14 19 24 29 34
GMR
10
19
19
20
13 30 11
Part Number
D 1
D 2
d
T
L
ℓ 1
Type
d
+ 0.05 + 0.04 + 0.07 + 0.06 + 0.08 + 0.07 + 0.10 + 0.08
+ 0.05 + 0.04 + 0.07 + 0.06 + 0.08 + 0.07 + 0.10 + 0.08
Part Number – N – E GMT20 – 14 – 19 GMR16 – 19
40
70
40
17.5
55
55
Order
14
GMT
50
80
4
70
70
50
20
–0.02 –0.03
GBST
20 + 0.021 + 0.008
20
13
60
100
80
80
60
25
Quotation
Delivery
80
120
100
100
80
30
5
19
10
GPPH
8.5
GMB
3–5 °
10
3–5
0 － 0.5
d
L
M Material SCM415 H Hardness 58HRC–
※ There is no (d + 1) relief machining in the case of L = 9.
A － 0.3 0
12 － 0.2 0
E C0.5–C1.0 chamfering all around.
Part Number
M Material S45C
s Surface treatment Black Oxide (Fe 3 O 4 )
Press-fit section D m6 16 + 0.018 + 0.007
Part Number – L GMB16 – 19
d
L
Type
D
Order
9 14 19 9 14 19 24 29
Applicable leader bushings
Part Number
A
D
16
10
Internal diameter d External diameter d
Type
No.
Quotation
Delivery
40
80
45
40
55
GMB
20 + 0.021 + 0.008
50
100
55
50
70
20
13
GPPH
60
110
65
60
80
80
140
85
80
110
■ Example of leader pins and bushings
■ Example of leader pins and bushings
Part Number – L GBST40 – 70 GPPH40
Example
Example
Order
GMB
Quotation
Delivery
GMT
833
834
GPPH
GBST
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