I. Equipment Definition
This is an industrial machine specialized in precision cold roll forming. Driven by a gear shaft transmission system, it utilizes multiple sets of forming rolls to continuously press thin metal plates (typically 0.3-1.2 mm thick) into small-arc curved profiles (e.g., circular arcs, wave patterns, curved surfaces). It meets high-precision, small-curvature-radius thin-plate forming requirements.
II. Core Functions & Technical Features
1. Gear Shaft Transmission System
Advantages:
Precise transmission ratio ensures stable power output, eliminating slippage errors common in chain/belt drives.
High-rigidity structure withstands heavy loads and impact, extending equipment lifespan.
Low noise and vibration, suitable for high-precision forming.
Application: Drives multiple roll sets to rotate synchronously, ensuring uniform force distribution during bending.
2. Small-Arc Thin-Plate Forming Capability
Processing Range:
Arc Radius: Minimum 50-200 mm (machine-dependent).
Material Thickness: 0.3-1.5 mm (aluminum, galvanized steel, stainless steel, etc.).
Sheet Width: 200-1000 mm (customizable).
Technical Keys:
Precision Roll Sets: Progressive forming roll design prevents material stretching or cracking.
Small-Radius Adaptation: Special roll profiling avoids wrinkling/deformation at sharp bends.
3. High-Precision Thin-Plate Control
Leveling System: Integrated decoiler eliminates coil stress for flat material entry.
Servo-Controlled Precision Cutting: ±0.5 mm tolerance, ideal for precision components.
Online Monitoring: Optional laser sensors for real-time arc accuracy tracking.
4. Modular Design
Quick Die Change: Roll sets are modular; product changeovers take 1-2 hours.
Flexible Production: Adjust roll sequence/spacing to produce diverse curves (S-shape, C-shape, waves).
III. Typical Applications
1. Architectural Decoration
- Curtain wall panels, wave-pattern ceilings, curved roofing tiles (metal imitation tiles).
- Elevator cabin trims, curved column cladding for malls.
2. Home Appliances & Furniture
- Washing machine drums, range hood curved panels.
- Furniture metal edging, lampshade curved components.
3. Automotive & Transportation
- EV battery tray bends, bus interior curved guards.
- Subway ventilation duct deflectors.
4. Industrial Equipment
- Small container shells (filters, silencers).
- Machinery curved guard components.