(roller plate bending machine)
Roller plate bending machines, particularly 3-roller plate bending machine
s, are indispensable in metal fabrication. These machines transform flat metal sheets into cylindrical or conical shapes with precision, serving industries like aerospace, construction, and energy. A typical 3-roller plate bending machine achieves curvature accuracy within ±0.1° while handling materials up to 150 mm thick. The growing demand for customized metal components has driven a 12% annual increase in global adoption since 2020.
Modern iterations feature CNC controls achieving 0.02 mm positional repeatability and hydraulic systems delivering 350-ton bending force. Key advancements include:
Brand | Max Thickness (mm) | Roll Diameter (mm) | Price Range (USD) | Warranty |
---|---|---|---|---|
Haeusler AS | 160 | 850 | 185,000-220,000 | 5 years |
FACCIN Group | 140 | 720 | 162,000-198,000 | 3 years |
HMT Machine Tools | 120 | 650 | 128,000-155,000 | 2 years |
Specialized configurations address unique project requirements:
This flexibility reduces material waste by 22% compared to standard models.
Project | Industry | Result |
---|---|---|
Offshore Wind Tower Construction | Renewable Energy | 38% faster production cycle |
LNG Storage Tank Fabrication | Oil & Gas | 0.05% ellipticity deviation |
Proper maintenance extends machine lifespan beyond 15 years. Critical practices include:
The integration of IoT sensors now enables predictive maintenance, reducing downtime by 31%. Emerging models combine AI-driven process optimization with hybrid power systems, achieving 94% energy efficiency. As material science progresses, next-gen roller plate bending machines will process advanced alloys up to 240 mm thick while maintaining sub-millimeter tolerances.
(roller plate bending machine)
A: A 3 roller plate bending machine uses three rollers to bend metal plates into cylindrical or conical shapes. It is ideal for moderate-thickness materials and offers simplicity in operation. This type is widely used in fabrication and construction industries.
A: The price depends on machine capacity, material thickness compatibility, brand reputation, and additional features like CNC controls. Higher-capacity models with automation tend to cost more. Always compare specifications and warranties when evaluating prices.
A: A 3 roller machine has simpler mechanics but may require pre-bent edges for tighter radii. A 4 roller machine adds a fourth roller for enhanced precision and eliminates pre-bending needs. The choice depends on project complexity and budget.
A: Ensure operators wear protective gear and avoid loose clothing. Regularly inspect rollers and hydraulic systems for wear. Follow manufacturer guidelines for load limits and emergency stop protocols.
A: Yes, most machines can bend stainless steel if equipped with rollers rated for high hardness. Confirm the machine’s maximum yield strength and thickness capacity. Lubrication and slower bending speeds may be required for optimal results.