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Description:

4 Roll Plate Roller is suitable for the bending forming work of sheet metal. It can roll round, curved and tapered workpieces within a certain range, and has the function of pre-bending at the end of the sheet. The remaining straight edges are small and the work efficiency is high. The metal sheet can be roughly leveled on the machine.

4 Roll Plate Bending Machine
4 Roll Plate Roller

The 4 roll plate bending & rolling machine can bend the steel plate into a cylindrical surface, a conical surface or a cylinder of any shape or a part thereof is heated: the four-roll bending machine can curl the steel plate into a cylindrical shape or a part thereof, which can be used for some thicknesses Large, processed steel sheets that cannot be bent by conventional methods.

ModelMax pre-bending thickness(mm)Max bending thickness(mm)Diameter of upper roller(mm)Max plate width(mm)Main motor power(kw)
W12-10*1500810250150011
W12-12*20001012260200015
W12-16*20001216275200018.5
W12-20*20001620280200018.5
W12-25*20002025350200022
W12-30*20002530380200037
W12-25*25002025390250037
W12-30*25002530390250037
W12-30*30002530480300045
W12-40*30003240550300055
W12-50*30004050610300055
W12-60*30005060670300075
W12-70*30006070730300075
W12-80*3000658780300090
W12-90*30007590820300090
W12-100*3000801008803000110

Video:

Advantages:

The material plate pre-bending only needs to be loaded once.

It can be bended up in many shapes, including round, curved, conical under certain conditions, etc., to obtain a larger tortuous curvature, and the yield is high. The principle of bending is: under less pressure, the plate is gradually attacked. Local deformation. Therefore, it is not easy to cause wrinkles and cracks when the data is in line. The required forming force is small, and therefore, the winding radius is small, and is suitable for forming difficult-to-deform data, such as titanium alloy, stainless steel, metal composite material, and the like.

4 Roll Plate Bending Machine
Principle of 4 roll plate roller

The plate pre-bending straight plate is small, and the precision of the formed part is high. After the parts are bent, more precise curvature and higher edge parallelism can be obtained. The remaining straight edges at the end of the four-roller can be less than one times thick, which is beneficial to the porous sheet coated with the maintenance layer. Forming.

The material plate can be directly shaped and flat on the equipment, and the surface quality of the parts is good. Thanks to the maintenance of the elastic medium, the sheet with the maintenance layer and the polished surface can be tortuously formed without scratching the surface.

High production efficiency. Because the 4 roll plate roller is easy to operate and the running roller rotates fast, the labor productivity is greatly improved.

The outstanding advantage of the 4 roll plate bending & rolling machine is that it can pre-bend the end of the metal plate. During the processing, it can directly bend the end of the metal plate without relying on other equipment, eliminating the need for the end pre-bending process, and The lower straight edge is smaller, and no additional equipment such as a press is required for pre-bending, which has excellent process adaptability and high work efficiency, which not only improves the quality of the workpiece, but also has a simple process and convenient operation. This is a four-roller bending machine that is superior to a typical three-roller.

Hydraulic drive is adopted, which is less than mechanical transmission, low noise, high work efficiency, low energy consumption, compact structure and convenient maintenance.Suitable for heavy workpiece roll and high level of automation.

Application:

4 roll plate bending & rolling machine are widely used in boiler, shipbuilding, petrochemical, cement, electrical and electrical manufacturing industries.

4 Roll Plate Roller
4 Roll Plate Roller

The four-roller bending machine greatly reduces the dynamic strength of workers and improves the efficiency of enterprises. The upper and lower rollers accurately hold the sheet at the tangential position to obtain the most side length (excellent pre-bending function).

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4 Roll Plate Roller

4 Roll Plate Roller

4 Roll Plate Bending Machine

4 Roll Plate Bending Machine

4 Roll Plate Roller

4 Roll Plate Roller has a pre-bending function at the end of the plate, which can feed the metal sheet at a time, and can complete the pre-bending of the plate end and the roll forming of the workpiece without turning the head.

4 Roll Plate Bending Machine
Description:

Features:

The upper working roller of the coiling machine is the main driving roller, and the lifting of the lower roller and the two rollers are hydraulically driven. The lifting displacement is controlled by the computer, the automatic leveling, the screen display, the tilting and resetting of the inverted bearing body are hydraulically driven. The tail of the roller is equipped with a balance mechanism, which makes it easy to unload the rolled workpiece and the cylinder.

The Plate Roller is equipped with a mobile independent operation table, which can be moved at any time. The machine is equipped with a safety interlocking device. The machine has high technical level, full functions, high precision and convenient operation.

Application:

4 Roll Plate Bending Machine is an ideal model for rolling circular, curved and conical workpieces in energy, transportation, petroleum, chemical, boiler, shipbuilding, hydropower, metal structures and other industries.

4 Roll Plate Roller

W12 CNC 4 Roll Plate Roller

4 Roll Plate Bending Machine

W12 CNC 4 Roll Plate Bending Machine

W12 CNC
4 Roll Plate Roller

The CNC 4 Roll Plate Roller control system developed by our company is closer to the actual use requirements, easy to learn, and low in cultural level.

W12 CNC 4 Roll Plate Bending Machine
Description:

Features:

W12 CNC 4 Roll Plate Roller is a fully automated coil forming machine with multiple intellectual property data programming and storage and automatic one-button rolling completion function. It is developed and produced in CNC 4 Roll Plate Bending Machine. And leading in market applications.

The W12 CNC 4 Roll Plate Roller is equipped with a programmable CNC system that can store automatic scrolling data for hundreds of different workpieces, enabling one-click calling and one-button activation. Automatic workpiece winding without manual operation.

It not only satisfies the circular automatic winding process, but also satisfies the automatic rolling of various curved, square, triangular, oblate, elliptical and other workpieces.

The operating system is equipped with EPS electronic automatic leveling system, which can automatically adjust the parallelism of the motion axis to ensure product quality.

The material, pre-bending and coiling are completed in one rolling process, and the remaining straight edge of the pre-bending is ≤1.5 times the thickness of the plate, and the rounding precision is high, which can meet the requirements of automatic welding.

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4 Roll Plate Bending Machine

4 Roll Plate Bending Machine

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