Performance
Characteristics:
W12 (nc, cnc) series CNC four-roller plate roll
can achieve one-time feeding of metal plate, without
reversing its end to end, the plate ends can be
pre-bended and formed by rolling. Moreover, among
all the bending machines, its surplus straight
edge is the smallest. For this series of plate
roll: the top roll and bottom roll are both drive
roller, driven by hydraulic motor, the side roll
is driven roller, driven by the force of friction
between the steel plate and the rollers to spin.
The position of top roll is fixed, while the bottom
roll and side roll make lifting motion driven
by the parallel cylinders on its both sides. The
turnover and reset of the top roll unloading header
is driven by the cylinder. In order to improve
the rigidity of bottom roll, supporting roll is
installed in the middle of the bottom roll, whose
lifting is driven by cylinder.
This series of plate roll have the following outstanding
features:
The work roll uses the self-aligning roller bearing
for rolling mill, and the frictional resistance
is low, so that the power loss is small, the service
life is longer and the energy conservation is
low.
Controlling and leveling of the synchronous lifting
and conical bending inclination amount is automatically
realized by CNC system, with high control precision.
Our CNC system is at leading level in domestic
China, which has functions like on screen display,
rolling computation, program control, process
parameters storage, software protection and failure
alarm.
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