JZ-YY-4000
Our Expertise in Leveling Technology
Leveling machines play a crucial role in various industries by ensuring the flatness and smoothness of metal plates. These machines are essential in sectors such as steel production, aerospace, shipbuilding, and non-ferrous metals. By eliminating internal stresses and correcting surface irregularities, leveling machines significantly improve the quality and precision of metal processing, paving the way for superior end products.
Hydraulic Levelers: Revolutionizing Metal Processing
Hydraulic levelers have significant advantages in the metal processing industry. These advantages are mainly reflected in the following aspects:
1. High-precision leveling
High-precision servo system control: The hydraulic leveling machine adopts high-precision servo system control, which can achieve high-precision leveling of metal sheets. This high-precision control system ensures that the flatness of the plate after leveling meets strict requirements, and is especially suitable for plate processing that requires high surface finish.
Multiple repeated bending technology: Multiple sets of leveling rollers are used to bend the plate repeatedly to gradually eliminate the internal stress and unevenness of the plate, thereby achieving a high-precision leveling effect.
2. Powerful leveling ability
Large leveling force: The hydraulic system can provide large leveling force and is suitable for metal materials of various thicknesses and hardness. This powerful leveling force can effectively remove bending, twisting and other deformations of the plate to ensure the leveling effect.
Wide applicability: The hydraulic leveler can handle various types and thicknesses of metal plates, including cold-rolled plates, hot-rolled plates, stainless steel, aluminum plates, etc. At the same time, it can also adapt to plates of different sizes and shapes to meet diverse processing needs.
3. Easy operation and automation
Advanced control system: Hydraulic leveling machines are usually equipped with advanced control systems, which have a friendly operating interface and are easy to adjust and control the leveling process. This allows operators to easily set and adjust leveling parameters for a fast and accurate leveling process.
High degree of automation: Modern hydraulic leveling machines often have a high level of automation and can realize continuous operations such as automatic feeding, leveling, and discharging. This automated operation not only improves production efficiency, but also reduces manual intervention and human errors.
4. Energy saving, environmental protection and safety
Energy saving and environmental protection: Compared with traditional mechanical leveling machines, hydraulic leveling machines consume less energy during operation, and the hydraulic oil can be recycled, reducing the impact on the environment. At the same time, the low-noise and low-vibration design also meets the requirements of modern industry for environmental protection and energy saving.
Multiple safety protection measures: Hydraulic leveling machines are usually equipped with multiple safety protection measures, such as overload protection, emergency stop buttons, etc., to ensure safety during operation. These measures can effectively prevent accidents and protect the safety of operators and equipment.
5. Economy and maintenance convenience
Economy: Hydraulic leveling machines can operate stably for a long time, reducing failure rates and maintenance costs. At the same time, its efficient leveling ability also reduces production costs and energy consumption, and improves the economic benefits of the enterprise.
Maintenance convenience: The maintenance of the hydraulic system is relatively simple, the failure rate is low, and the hydraulic components are easy to replace. This reduces equipment downtime and increases production efficiency and equipment utilization.
To sum up, hydraulic leveling machines have been widely used in the metal processing industry due to their advantages such as high precision, powerful leveling ability, easy operation and automation, energy saving, environmental protection and safety, as well as economy and ease of maintenance. Application and Approval.
Product Specification Parameters
Item
Parameter
Remarks
Machine Name
Four-roll/Six-roll hydraulic precision leveler
Machine Model
JZ-YY-4000
Maximum Material Width
4000mm
Leveling Thickness Range
1.0-60mm
Rated plate thickness (1.0-60mm)
Leveling Roll Diameter
12-260mm
Leveling Roll Surface Hardness
HRC 60-62
| Induction hardening |
Leveling Roll Surface Hardening Depth
≈1-5mm
Conveying Platform
Optional
Maximum Leveling Force
12000kN
Minimum Leveling Workpiece
30-400mm
Maximum Setting Stroke
200mm
Cylinder Working Pressure
20MPa
Total Power
6kW-150kW
Power Supply System
Three-phase AC 380V (±15%) 50Hz (±2%)
Single-phase AC
220V (±15%) 50Hz (±2%)
Relative Humidity
≤90%
Leveling Roll Processing Technology (Including Surface Heat and Cold Processing)
Forging – Normalizing – Tempering – Rough inspection – Rough turning – Ultrasonic inspection – Quenching – Tempering – Fine turning – Surface hardening – Tempering – Rough grinding – Fine grinding – Chrome plating – Fine grinding – Tolerance ±0.01mm
Fully in accordance with the metallurgical roller processing technology
Leveling Capability
Yield strength ≤460-1180MPa
Leveling Rolls
19pcs (Upper 9/Lower 10)
Special bearing steel
Leveling Method
Touch screen hydraulic adjustment
Siemens
4-HIGH LEVELING PRINCIPLE
- Principle: Utilizes the “elastic deformation” of the material, allowing the sheet to undergo controlled bending between upper and lower rolls, moving in alternating directions to generate multiple bending stress waves.
- Force Distribution: The residual stress from the material’s previous forming processes is supported by the support rolls, with multiple support roll groups working together to significantly improve the stress state during the leveling process, which is beneficial for the transmission of leveling pressure.
- Result: This results in a uniform distribution of the plate’s residual stress, making it suitable for various industries such as engineering machinery, clean energy, automotive, metal structures, new materials, pressure vessels, chemical machinery, and more.
6-HIGH LEVELING PRINCIPLE
- Principle: Similar to the four-high principle, but with additional rolls for more complex material deformation and control.
- Advantage: The six-high design allows for more precise control over the leveling process, especially beneficial for materials with more complex stress patterns or those requiring finer finishing.
- Applications: Ideal for industries where extreme precision and surface quality are required, such as in the manufacturing of high-precision components for aerospace, automotive, or high-end equipment.
Roller Box Draw-Out Technology
- Design: The leveling rolls and support rolls are mounted on a removable plate, which can be taken out from the rear bearing of the upper frame.
- Maintenance and Cleaning: This design allows for easy maintenance and cleaning of the leveling rolls and support rolls as they can be removed from outside the machine, reducing the downtime and labor required for maintenance.
- Efficiency: The roller box draw-out technology enhances the accessibility and convenience of the machine, significantly reducing the time needed for roll changes, cleaning, and maintenance, thus improving the overall efficiency of the leveling process.
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Looking to enhance your metal processing capabilities? Contact us now to get more information or request a quote for our top-of-the-line leveling machines. Our experts are ready to assist you in finding the perfect solution for your industrial needs.