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No. | Description | No. | Description |
1 | Links | 5 | Punching position sensor |
2 | Punch pin | 6 | Punch hopper |
3 | Punch motor unit pulse sensor | 7 | Punch hopper full sensor |
4 | Punch motor |
Punching position changing mechanism
The punch unit also has a mechanism for changing the punch positions according to the country/region of installation.
Japan: 2 holes
North America: 2/3 holes
Europe: 2/4 holes
Northern Europe: 4 holes
The punching position sensor detects a change in the punching position.
2 holes
The position where the 1st drive gear has not moved is the 2-hole home position. The 1st drive gear rotates clockwise/anti-clockwise, and only one link is moved, and this moves the necessary punch pins.
3 or 4 holes
The position where the 1st drive gear has rotated forward by 180° is the 3 or 4-hole home position. The 1st drive gear rotates clockwise/anti-clockwise, and the two links are moved, and these move the necessary punch pins.
Punch Unit PU3040 (D716)
No. | Description | No. | Description |
1 | Punch pin | 4 | Punching position sensor |
2 | 2-hole link | 5 | 3/4-hole link |
3 | 1st drive gear |