4 Rolls Plate Bending Machine

EZHONG CNC 4 roll plate roller plate bending machine has the function of pre-
bending the end of the sheet. The machine has four work rolls. The work roll is
one of the most important components of the 4 roll plate bending machine. The
quality and performance of the work roll directly affect the service life and
rolling accuracy of the 4 roller bending machine. Therefore, the selection and
processing of the work roll have always been the most important part of the
company.

Material: 42CrMo alloy steel, quenching and tempering treatment makes the work
roll strength reach HB241-260, comprehensive mechanical properties, high
strength, strong wear resistance, suitable for high-load work, long service
life. The lifting displacement is controlled by sensors and PLC, automatically
leveled, and displayed on the screen.

4 roller plate rolling machines from ezhong group with jaw weights of
20x2000mm, 60x4200mm, and 80x3000mm are widely welcomed by customers. With a
high technical level, complete functions, high precision, and convenient
operation, a 4 roll plate bending machine is an ideal model for rolling round,
arc, cone, and special-shaped workpieces.
4 Rolls Plate Bending Machine Working Principle

1
Very durable spherical roller bearings are used on each roller of 4 roll plate
bending machines.
The roll plate bending machine adopts the brand's spherical roller bearing on
each roller so that it can well offset the pressure caused by the deviation of
the shaft during the rotation of the roller.
Since each roller can move freely and flexibly, the risk of scratches and
cracks on the roller is avoided.

2
The adjustable center bearing's internal design allows it to withstand the
deflection and tilt of the roller rod. Foldable activity prevents the reverse
force from damaging the 4 roll plate roller when it is fixing the external
force.
Advantage of this bearing: the 4 roller plate rolling machine for sale can move
smoothly and safely along the tilt table of the roller shaft and return to its
original position finally no matter where the shaft has deviated. The relative
requirements of the conical coil are much more demanding because it requires
the 4 roll plate roller shaft to be able to tilt, the load on the roller shaft
is not well balanced.

3
The sheet metal roll forming machine puts a lot of pressure on the bearing, and
use of an adjustable center bearing can make this load enter the "axial" mode,
which effectively control the influence of folding and can rotate on its own
smoothly and safely.

4
Solution: Use two adjustable bearings on each roller shaft, so that our clients
can enjoy the benefits of "permanent lubrication technology". And the bearings
do not need to be frequently lubricated during the entire working life of the 4
roll plate roller.

Advantage of EZHONG 4 Rolls Plate Bending Machine
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The 4 roll plate roller control system adopts the PLC programmable controller
of an internationally renowned company. The system has parameter settings, data
editing, good alarms, power-off memory, man-machine interface, status display,
real-time calculation, file storage, debugging mode, manual mode, program
control mode, file editing, fault self-diagnosis, the intelligent judgment of
operating errors, and other protection functions; Also our plate roller machine
for sale has advantages of strong anti-interference ability, long working life,
earthquake resistance, and stable operation, etc.

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The hydraulic system of EZHONG 4 roll plate bending machine design ensures the
cleanliness of the system with oil suction and returns oil filters. An air
filter ensures the normal breathing of the fuel tank and the evaporation of
water. The system has dual safety protection devices which ensure the 4 roller
plate rolling machine's safe use. Also equipped with a centralized refueling
device.
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The 4 roll plate roller adopts an integral base, which is strong in rigidity,
easy to hoist and install. The frame and base are welded and processed with
annealing aging treatment which eliminate internal stress and improve the
bending machine precision. The whole machine structure of the 4 roll plate
bending machine is composed of building blocks, which is beautiful in shape and
more convenient for maintenance.

Now the price of sheet metal rolls for sale is affordable, if you have needs,
please contact us.

Minimum Order: 1 sets

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