BR45 4-roll Angle Roller ( Section Bending Machine ) is a new type of roll bending equipment produced by our company.

It is mainly used for the special requirements of some profiles, such as the angled steel bending and other difficult processing occasions.

4-roll Angle Roller ( Section Bending Machine ) has a total of four work rolls. The main roll can move up and down relative to two side rollers.

The middle roll supports the workpiece to ensure that the workpiece does not deform during processing.

The form of movement is divided into manual and hydraulic transmission. Roller devices are installed on both sides of the roller to help ensure the quality of asymmetric cross-section profiles.

4-roll Angle Roller ( Section Bending Machine ) has advanced structure, reliable work, small volume and complete functions. It is the world's advanced profile bending equipment.

4-roll Section Bending MachineAngle Roller

Working Principle

BR45 4-roll Angle Roller ( Section Bending Machine ) is a side roller down type, which can be used to complete the pre-bending of profiles, rolling rounds and campus processes.

4-roll Angle Roller ( Section Bending Machine ) adopts steel plate welding, after annealing heat treatment process, closed frame structure, fixed position of main roller, side roller moves up and down by hydraulic transmission, and the middle roller moves close to main roller through hydraulic transmission.

Section Bending MachineAngle Roller

4-roll Angle Roller ( Section Bending Machine ) mechanical transmissions are all geared. The gears are made of high-quality steel by forging, tempering and heat treatment, and finally the surface is quenched with medium frequency, and the hardness reaches HRC48-54.

The centralized lubrication system is lubricated with oil and is easy to operate and reliable.

The drive shaft bearings adopt high-quality self-aligning bearings and cylindrical roller bearings, which have large bearing capacity, smooth transmission and long service life.

The side roller is used for lifting movement up and down, hydraulic control, easy to operate; hydraulic transmission, labor-saving, high precision rolling products.

Main Structure

The oil pressure of the hydraulic Section Bending Machine is controlled by a speed control valve and a pressure maintaining valve, so that the movement of the oil cylinder is stable, the speed is adjustable, and the key hydraulic components adopt the Japan and Yuci joint venture "Yanyan" brand, which has high reliability and service life. long.

The key electrical components are "Siemens" and "Omron" brands, which have high reliability and long service life.

The die was forged from alloy steel, plus three heat treatment techniques that ensured a good microstructure of the core and achieved a surface hardness of HRC50-56.