China HVAC VCD Blade Roll Forming Machine for Dampers - Quality Suppliers from Reliable Factory
Why Choose This Machine?
Precision roll-forming ensures consistent and stable blade quality
The precision roll-forming process enables blades to be formed in a single operation, eliminating the need for secondary processing. The blades feature a uniform cross-section and a ribbed design, offering high rigidity and low aerodynamic drag. Equipped with a Panasonic PLC and high-precision encoders, length control is highly accurate, ensuring consistency in blade dimensions during mass production. Key electrical components are sourced from international brands such as Schneider Electric, guaranteeing the long-term stable operation of the equipment.
Flexible customisation to accommodate a wide range of blade specifications
VCD blades of varying widths and flange heights can be customised to meet customer requirements, accommodating a wide range of blade specifications. The types of blades that can be processed include fire damper blades and VCD airfoil blades, covering a variety of functional requirements such as fire protection, ventilation and regulation. The machine is compatible with a variety of materials, including galvanised sheet metal and stainless steel, with a maximum thickness of 1.5 mm.
Customisable Speed with Optional High-Specification Upgrades
Two speed options are available: standard (6–8 m/min) and high-speed (12–14 m/min), allowing customers to choose flexibly according to their production capacity requirements. The high-specification version features a gearbox drive system, ensuring smoother operation, lower noise levels and virtually maintenance-free performance. Equipped with a servo-tracked flying cut system, it enables precise cut-to-length cutting without stopping the machine, further enhancing production efficiency whilst ensuring clean, burr-free cut edges.
Fully Automated Forming, Punching and Cutting – Saving Labour and Reducing Workload
All processes—including uncoiling, levelling, continuous roll forming, fixed-length cutting and punching—are completed fully automatically. A single operator can monitor and operate the entire line, eliminating the need for frequent stoppages for adjustments. Compared to traditional stamping methods, this significantly reduces labour costs and markedly improves production efficiency.
Standard Production Process
Frequently Asked Questions
Q: What materials and thicknesses can the VCD blade forming machine process?
The machine is compatible with various materials, including galvanised sheet metal and stainless steel, with a maximum thickness capability of up to 1.5 mm.
Q: What types of blades can be customized with this machine?
It supports flexible customisation for VCD blades of varying widths and flange heights, including fire damper blades and VCD airfoil blades, meeting diverse requirements for ventilation, regulation, and fire protection.
Q: What speed options are available for production?
Customers can choose between a standard speed configuration of 6–8 m/min and a high-speed configuration of 12–14 m/min to suit their specific production capacity needs.
Q: How does the system ensure precise and consistent blade quality?
The machine integrates a Panasonic PLC control system and high-precision encoders for accurate length control. Combined with a precision roll-forming process, it ensures uniform cross-sections and consistent blade dimensions.
Q: Is the VCD blade roll forming line fully automated?
Yes. The entire production line—from decoiling, feeding, and roll forming to hydraulic cutting and discharging—is fully automated, requiring only a single operator to monitor the line and save labor costs.