SYDUAN
W12 CNC Four-Roll Plate Bending Machine | Heavy Duty Metal Rolling Equipment
SYDUAN W12 Series Hydraulic Four Roller Bending Machine
SYDUAN
High Precision CNC Four-Roll Plate Rolling Machine Introduction
Heavy-duty Hydraulic Rolling for Stable & Repeatable Metal Forming
Working Principle of CNC Four-Roll Plate Rolling Machine
This graphic displays the complete working logic of SYDUAN four-roll bending equipment. The whole forming process is divided into three standardized steps: plate clamping, edge pre-bending and continuous rolling. Plate clamping: The upper roller presses the sheet tightly, and the side rollers position the plate to prevent offset during processing. Edge pre-bending: Adjust the lower supporting roller to bend both ends of the plate, effectively eliminate straight-edge leftover which is common on three-roll machines. Continuous rolling: The rollers rotate cooperatively to roll the whole plate into standard cylindrical or conical workpieces. The four-roller structure realizes full forming with only one feeding. It greatly simplifies processing steps, improves rolling precision and material utilization. This mature forming technology adapts to stainless steel, carbon steel, aluminum and other metal plates, meeting high-precision cylinder processing demands for pressure vessels, pipelines and steel structures.
Heavy-Duty CNC Four-Roll Plate Rolling Machine
Our W12 series four-roll plate bending machine adopts integrated welded frame and full hydraulic drive. It can complete pre-bending and circle rolling in one feeding, which effectively reduces straight edge error and improves processing efficiency. The CNC control system ensures stable and repeatable rolling quality for carbon steel, stainless steel and aluminum plates.
- Four-roller structure, one-pass forming with minimal straight edge allowance
- Hardened forged rollers, high roundness and long service life
Unlimited Bending
Its universal tool concept, along with the possibility of changing customized shaped tools, make the machine the all-in-one highly versatile solution, allowing the manufacturing of a wide range of bending applications. The universal tooling can make both UP and DOWN bending process, without switching surface of the sheet.
It can also make HEM bending and big ARC bending automatically. Achieving this type of bendings brings ADDED VALUE to the final part.
YDP-ESS Series panel bender is the new generation automated bending solutions, a benchmark that indicates the upgrading to automation of sheet metal fabricating industry. It can obviously reduce the labor cost and at the same time it can realize 300% higher efficiency comparing to traditional press brake up to 0.3s per bending. Full electro servo transmission plus closed-loop BUS control makes the accuracy far better.
Features
- Streamlined design, high-speed, high-precision, high-rigidity 4+1 axis CNC bending machine
- Electro hydraulic servo system, full closed-loop control of slider synchronization
- Mechanical deflection compensation and throat deformation compensation mechanism of worktable
Universal Tooling
It can fold 90 angle, non 90 angle, circular ARC, positive/negative and other complex shapes, now days flexible panel bender become more and more popular in the metal forming field of different industries and different workpieces.
Main Features
PLATE WELDING FRAME
The servo motor controls the movement of the positioning L-block, which is fast and accurate.
FEATURE-AUTOMATIC CORRECTION OF ROTATION ANGLE
The arc bending process requires repeated bending of the plate. If the rotation angle is not in place, the bending error will accumulate each time, resulting in the folded workpiece is not an arc, but a cone. The automatic correction function can automatically adjust to compensate for sheet rotation errors.
YDP-ESS Series Technical Parameter List
- Various machine tool models are available
- Customization of various parameters is supported
- All product descriptions and technical specifications contained in this catalogue are subject to revision, subject to the technical parameter agreement signed by both parties
CONTROLLING SYSTEM
This is the control center of the entire bending machine; all bending programs, axis control parameters, compensation data, and angle programming are set and executed here. Various well-known brands are available.
Automatic Tooling Change Section System
The system uses universal bending tools which automatically adapt in-cycle to the panel geometry, without machine down times or manual retooling, allowing batch-one or kit productions.
Flexible Automation
Quickly and fully automatically, this moves, handles, grips and rotates the sheet metal throughout the whole machining cycle. It requires no manual interventions during the cycle. The operator positions the sheet metal on the worktable and collects the product after bending, performing only the loading and unloading operations.
Machine Installation Layout
Vessel Container Required
* The best way for YDP-ESS Series 2000 delivery is 20OTx1 and 20GPx1 because of over height.
SPECIFICATIONS
| Name | Unit | Factory video inspection | Mechanical test report | Warranty | OEM ODM |
|---|---|---|---|---|---|
| YDP-ESS Series Press Brake | Single item | Available | Available | Two years | Support |