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Metal Bending Rolls

  • High performance 4 rolls hydraulic plate bending machine, Model: W12-30×2000, bending thickness 30mm, pre-bending 25mm, width 2100mm, top roller 360mm, PLC control, cone bending standard, short flat ends, different shapes….

High performance 4 rolls hydraulic plate bending machine, Model: W12-30×2000, bending thickness 30mm, pre-bending 25mm, width 2100mm, top roller 360mm, PLC control, cone bending standard, short flat ends, different shapes.

 

Features

1.Hydraulic parallelism of lateral and pinching rolls managed by plc and valve

2.All rolls mounted on bearings

3.The remaining flat end is as short as one time the plate thickness

4.Prebending of edges without turning the sheet over

5.Roller adjustments at the control panel

 

Advantages
1 Precise, faster and easier to operate
2 Work piece only needs to be aligned once at the start of the bending process
3 Simple calibrating of apple- or pear-shaped welded tubes
4 Can be controlled by CNC numerical control
5 9 Minimal wear on guide ways for long-lasting machine precision
6 Bending of oval, elliptic or rounded box shapes is possible
7 Less operator
8 Reliable and effective

 

Application
1.Boilers, pressure vessels, heat exchangers
Heat exchangers are machines used in petrochemical complexes, whenever the exchange of heat between two fluids is required. Pressure vessels, on the other hand, are containers used to keep gas or fluids at a different pressure from the outside. These devices, generally, are characterized by steel structures of great thickness, obtained by bending sheets ranging from 20 mm to 100 mm. In the production of such machinery, not only significant productivity is required, but also absolute precision. Furthermore, in the production of heat exchangers and pressure vessels, the pre-bending processes are fundamental, in order to obtain the desired tolerances and to permit the bending of shells
2.Earth moving machines
The plate bending machines for building have three or four rolls, based on the production needs that must be met, and are intended for the bending of high-strength plates that are used for moving the earth. The use of numerical control offers the opportunity to bend different forms and to work automatically.
3.Food Industry bending machines
Bending machines are used to produce most of the essential parts of the food industry such as tanks, filters, exchangers
4.Plants for production of storage silos
Specialized in the production of plants dedicated to the production of storage silos, a vertical technology for the production of tanks, medium and large size.

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