CAVITY AND CORE COMPONENTS Dynamic Gas Vents
GAS VENTING EJECTOR PIN
0 - 0.05
D
L
E ± 0.02
N
L1
C
GAS
MINIMUM LENGHT
STROKE
GAS
SGDE...
P
P
C
The gas can flow out of the ejector pin through a hole machined in the ejector plate or in the ejector rod.
Mat. valve: 420SS Hardness: 50-52 HRC Mat. ejector pin: H13 Hardness: 950 HV
STROKE
SGDE...C
ITEMNUMBERA B C D E F M N P L1
L
6 6 6 8 8 8
4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
0.5 0.7 0.8 0.5 0.7 0.8 0.5 0.7 0.8 0.5 0.7 0.8 0.5 0.7 0.8
5 5 5 5 5 5 5 5 5 7 7 7 7 7 7
3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5 3.5
12 12 12 14 14 14 16 16 16 18 18 18 22 22 22
1.2 1.2
0.3
-
35 35 35 35 35 35 35 35 35 35 35 35 35 35 35
SGDE605 SGDE607C SGDE608* SGDE805 SGDE807C SGDE808* SGDE1005 SGDE1007C SGDE1008* SGDE1205 SGDE1207C SGDE1208* SGDE1405 SGDE1407C SGDE1408*
300 400 300 400 300 400 300 400 300 400 300 400 300 400 300 400 300 400
- -
0.5
-
- -
1.2 1.2
0.3
- -
0.5
-
- -
10 10 10 12 12 12 14 14 14
1.2 1.2
0.3
- -
0.5
-
- -
4 4 4 4 4 4
1.2 1.2
0.3
600 600 600 600 600 600
- -
0.5
-
- -
1.2 1.2
0.3
- -
0.5
-
-
* It is necessary to inject a blast of air after ejection of plastic part (see Technical Notes) Order example: ( ITEM NUMBER ) ( L ) - SGDE605300
GAS VENTING KEY
ASSEMBLY
• Cut the ejector rod to the desired length.
• Machine on the ejector rod the hole to fit the head-holding pin. • Insert the ejector head and fix it with the pin SGEDS.
HEAD HOLDING PIN SGDES
3.5 ±0,02
It is necessary to guide the ejector pin for at least 30mm.
SGDECH
Please see Technical Notes at the back of the document for additional information.
Ø2 H7
288
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