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120x3200mm three-roll hydraulic center-distance variable bending machine is a hydraulic 3 roll plate bending machine that can pre-bend large and medium-sized thick plates and roll products of different shapes.
This model is different from the traditional model because each of its lower rollers can move independently horizontally, can produce any required pitch, and its motor-mounted upper roller can move vertically. Due to the different geometries produced by these rollers, the 3 roll plate bending machine can be used with diamond-shaped or asymmetric machines as required. The possibility of increasing the distance between the lower rollers determines: Only one metal fabrication equipment can be equivalent to the function of multiple machines, which expands the scope of conversion.
Model | Useful Length | Without Pre bending | With Pre bending | Working Speed | Dimensions |
XW11S-120X3200 | 3200mm | 120mm | 110mm | 3.6m/min | 8880x4360x4960mm |
- Excellent performance and easy operation. With the pre-bending function of the plate end, the metal plate can be loaded at one time, and the plate end pre-bending and the roll forming of the workpiece can be completed without turning the head.
- CNC control, the upper roller lifting and lowering adopts displacement sensor detection, LED display can directly observe the working displacement of the upper roller.
- The lower work roll is driven to move by the hydraulic piston of the horizontal oil cylinder.
- Overload protection •-Three sets of digital output, visually display the position of the work roll.
- Hydraulic inverted headstock for easy unloading of the rolling cylinder.
- Independent mobile console, easy to operate.
- Welded steel frame and overall stress relief.
- All work rolls are forged from high-quality steel and are heat-treated and induction hardened.
- The cone-rolling device of the plate rolling machine.
- Hydraulic balance system •-Two-speed working system.
- Manufactured in accordance with EC safety standards and has CE certification.
- All electrical and hydraulic components are of well-known brands.
1. Check whether the 3 roll plate bending machine and the connecting screws are loose and normal.
2. When operating, pick up the falling materials at the furnace joint of the 3 roll bending machine in time.
3. Check whether the 3 roll plate bending machine is off-track and whether the joint connection is intact. Adjust and repair in time.
4. The fire has not been completely extinguished at night, so someone needs to be on duty to prevent the fire from burning and damaging the 3 roll plate bending machine.
5. Mechanics should add butter and oil to each component in time, check whether the 3 roll plate bending machine has abnormal movement on time, deal with it in time, check whether each component is missing in time, and make up for any missing.
The controlled movement of the lower rollers makes pre-bending very easy.
The reduction of the distance between the lower rollers enables better traction of the plate for subsequent bending of smaller diameter and thickness products, and facilitates the measurement of the bending plates that must be welded.
Increasing the distance between the lower rollers makes it easier to bend the thick plate.
In the pre-bending, the steel plate is kept in a horizontal position, thus ensuring better safety conditions for the operator.
Simple operation, single person can work independently.
3 roll plate bending machine is widely used in petroleum, chemical, boiler, shipbuilding, utilities, metal structures, and machinery manufacturing industries. The 3 roll plate bending machine can rapid prototyping, high-precision coil, without auxiliary equipment, less investment.
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