Four-Roll Bending Machine  Manufacturers, Traders, Suppliers

3 and 4 roll bending machines

We offer you the widest range of machines for bending sheet metal available on the international market. Our round bending machines, suitable for bending more or less thin sheets, are technologically advanced products capable of bending more or less thin sheets with maximum precision, high productivity and long-term reliability.
With the aim of meeting every application requirement in the best possible way, there are various types of sheet metal round bending machines. The range consists of three models suitable for bending thin sheets: HCU, two-roll bending machine with high speed and very high productivity, the three-roll bending machine with one-sided bending ASI and the model 3HEL, an electronic symmetrical three-roll bending machine with double bending. There are different models for working to bend thicker sheets: 4HEL, an electronic symmetrical four-roll bending machine and HAV, a three-roll bending machine with variable geometry.

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The plate rolling machine is a kind of equipment that uses the work roller to bend and form the plate. It can form parts of different shapes such as cylindrical parts and conical parts. It is a very important processing equipment. The working principle of the plate rolling machine is through the action of external forces such as liquid pressure and mechanical force, so that the work roller movement, so that the plate bending or rolling forming. According to the rotating movement and position change of the work roller of different shapes, the parts such as oval parts, curved parts and barrel parts can be processed.
1) Adopt the latest high-speed motor control chip DSP to ensure the fast response of vector control.
2) Built-in international standard MODBUS RTU ASCII communication protocol, users can control the host computer through PC/PLC to achieve frequency converter 485 communication network centralized control.
3) The structure adopts independent air duct design, the fan can be freely disassembled, and the heat dissipation is good.
4) Powerful input and output multi-functional programmable terminals, speed pulse input, two analog output.
5) The unique "excavator" adaptive control characteristics automatically limit the upper limit of motor torque during operation, effectively inhibit frequent overcurrent tripping.
6) Wide voltage input, output voltage automatic voltage regulation (AVR), instantaneous power failure without stopping, better adaptability.
7) Modular design of hardware circuit to ensure stable and efficient operation of the circuit.
8) The appearance design combines the European car design concept, smooth lines and beautiful appearance.
9) Built-in advanced PID algorithm, fast response, strong adaptability, simple debugging; 16 speed control, simple PLC to achieve timing, fixed speed, orientation and other multi-functional logic control, a variety of flexible control methods to meet the requirements of different complex working conditions.
10) No PG vector control, PG vector control, torque control, V/F control are optional

Plate rolling machine application
‌ plate rolling machine is an important metal sheet processing equipment, widely used in many industries, including iron and steel industry, building materials industry, light industry, automobile manufacturing and so on. ‌
The main application areas of the plate rolling machine include:
‌ Iron and steel industry ‌ : Iron and steel industry is one of the important fields of application of plate rolling machine. The bending and forming of steel sheets is an important part of steel processing, and the plate rolling machine can accurately roll various types of metal sheets into the required shape to meet the stringent needs of the steel industry.
‌ building materials industry ‌ : building materials industry is also an important field of application of plate rolling machine. In the production of building materials, it is often necessary to make metal components of various shapes, and the rolling machine can produce cylindrical parts, conical parts, etc., to meet the diversified needs of building materials products.
‌ Light industry ‌ : In light industry, plate rolling machine also plays an important role. For example, when producing household appliances, kitchenware and other products, it is necessary to use various shapes of metal sheets, and the plate rolling machine can accurately complete the bending and forming of these sheets.
‌ automobile manufacturing ‌ : The automobile manufacturing industry has strict requirements for the processing of sheet metal. The plate rolling machine can accurately control the bending and forming of the sheet metal, and produce various shapes of auto parts, such as the body frame, hood and so on.
The working principle of the plate rolling machine is through the action of external forces such as liquid pressure and mechanical force, so that the work roller movement, so that the plate bending or rolling forming. This technical flexibility and universality has made the plate rolling machine an indispensable processing tool in many industries. In addition, the simple operation of the rolling machine has also won the favor of users, through the advanced control system and humanized operation interface, the operator can easily complete the rolling process of the plate, which greatly improves the production efficiency and processing quality ‌