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Parmigiani - Model PCO Series -3-Roll Variable Axis Plate Bending Rolls Machine
Absolute pre-bending precision is one of the main feature of our PCO roll. All three rolls are moving independently one from the other, the lower rolls move on a horizontal axis, the upper roll moves on a vertical axis. In this way it is possible to adjust the distance between the bending points and roll either big thickness and small thickness plates. The PCO machine gives you the possibility to prebend perfectly any plate, working “like a press” and always maintain the plate horizontal allowing to run the rolling operations in complete safety. The machine is also equipped of last generation brakes that avoid any plate slipping.
The peculiar geometry of the PCO roll makes it possible to bend big thickness plates just increasing the distance between the lower rolls, in this way it is possible to have a heavy duty machine with a smaller structure compared to a traditional 3 or 4 roll plate bending roll.
Plus the PCO machine need limited foundations even for big thickness plates due to the reduced working height.
Discover the exclusive features of the PCO Series
TOP ROLL MOVEMENT:
The top roll move up and down on the vertical axis by high quality largely dimensioned hydraulic cylinders. All the hydraulic rams are ground, hard chrome plated and polished.
LOWER ROLLS MOVEMENT:
The lower rolls are moving independently one from the other on the horizontal axis by high quality largely dimensioned hydraulic cylinders. All the hydraulic rams are ground, hard chrome plated and polished.
Variable geometry Increased flexibility The PCO allow to change the geometry between the bending rolls and this give at the operator the maximum flexibility to adjust the machine for a wide variety of rolling works (pre-bending, cone pressing, rolling, shell calibration etc....).
Lower rolls variable centerline
The possibility to adjust the distance between the two lower rolls increase the flexibility and the thicknesses range the can be rolled on the machine:
This allows to roll heavy wall thickness plates (max. centerline distance) while with the lower rolls very close each other (min. centerline distance) you will obtain an optimal plate feeding for thin plates.
- Rolls induction hardening and heat treatment.
- Cone bending device.
- Fully hydraulic upper plate support device.
- Fully hydraulic side plate support devices.
- Motorized in-feed roller tables.
- Small diameter interchangeable top roll.
- Heat exchanger for cooling the hydraulic oil.
- Increased (Turbo) rolling speed.
- Machine special design and protection for hot rolling.
- NC control: SAVE&BEND .
- CNC control: FAST and STRADIVARI 3-R .
- Wireless control.
- Special operating voltage or special electrics.
- Remote assistance via modem.