Automatic Wire Hoop Bending Machine

Automatic Wire Hoop Bending Machine – Enterprise-Grade CNC Stirrup Processing Solution

Shandong Zhongji Luyuan Machinery Co., Ltd. delivers an enterprise-grade Automatic Wire Hoop Bending Machine designed for high-volume infrastructure projects. Founded in 2016 with RMB 50 million registered capital, our CNC-integrated system processes wire diameters from φ6–φ16 mm with ±1 mm length precision and ±1° angle accuracy. The machine achieves 1800–2400 hoops per hour production efficiency, operated by just 1 person, significantly reducing labor costs while maintaining consistent quality. This dual-mode system handles both steel wires and rebar bars through automatic straightening, bending, and cutting in one continuous process. Trusted by China Railway, CRCC, and CSCEC, our equipment serves nearly 100 countries, supporting high-speed railways, bridges, nuclear power, and construction projects worldwide.

The compact 4.4 m × 1.7 m footprint (main unit) makes it ideal for space-constrained facilities. With 50 KW total power consumption and 24-hour continuous operation capability, you get industrial-grade reliability without excessive energy overhead.

Why Choose This Wire Processing System?

Your production line faces three critical challenges: inconsistent hoop dimensions, high labor dependency, and material waste. Our Automatic Wire Hoop Bending Machine solves these through advanced servo-driven control.

Dual-Mode Versatility

Switch between wire mode (φ6–φ12 mm) and bar mode (φ14–φ16 mm) with one-key operation. This dispenses with the require for isolated hardware, cutting your capital speculation by 40%. Whether you're preparing lean wires for filtration outlines or thick bars for bridge stirrups, the machine adjusts instantly.

The bend rectifying strategy expels fabric memory from coiled stock. This guarantees each loop begins from a genuine straight standard, anticipating aggregate precise errors.

Industrial-Grade Precision

PLC shrewdly control with touch screen interface stores boundless shape parameters. You can program complex polygonal stirrups, customized snares, or work bar arrangements. The ±1° point precision meets auxiliary building guidelines for load-bearing applications.

High-torque servo engines keep up reliable twisting speed up to 1100°/s. This avoids fabric diminishing or surface scratches common in pressure driven frameworks. Your wrapped up circles pass dimensional resilience tests without auxiliary adjustment.

Maximum Productivity, Least Labor

Traditional manual twisting requires 3–4 specialists and produces 200–300 bands day by day. Our framework conveys 1 ton per hour with a single administrator. That's 6–10 times quicker whereas decreasing work environment wounds from dreary strain.

Automatic wire nourishing at 100 m/min (70 m/min for bars) keeps the generation cycle continuous. The machine screens fabric levels and alarms administrators some time recently stock exhaustion, avoiding expensive downtime.

Technical Specifications

Core Performance Benefits

Cost Efficiency That Transforms Your Bottom Line

By consolidating wire and bar processing into one system, you eliminate redundant machinery purchases. The small footprint reduces facility rental costs. Single-operator design cuts labor expenses by 70% compared to manual workshops.

Material loss drops below 2% thanks to precision cutting algorithms. The system calculates optimal feed length to minimize scrap from each coil, directly improving your profit margins.

Built for Continuous Industrial Duty

The heavy-duty high-strength steel frame withstands vibration from high-speed bending cycles. All critical components use hardened alloy steel with wear-resistant coatings. This design ensures stable operation during 24-hour shifts without thermal drift.

Low failure rates mean your production schedules stay intact. When maintenance is required, modular construction allows quick component swaps without specialized tools.

Intelligent Control for Complex Geometries

The CNC system stores your entire product catalog. Switching between different stirrup shapes takes 10 seconds through the touch screen. Parameters like bend angles, side lengths, and loop counts adjust automatically.

For special-shaped requirements like trapezoidal stirrups or spiral hooks, you input dimensions directly. The machine calculates bending sequences and material spring-back compensation, delivering accurate results on the first run.

Proven in Demanding Environments

Our equipment operates in extreme conditions from Middle Eastern heat to Siberian cold. Construction sites for China's high-speed rail network, Kazakhstan's infrastructure projects, and South African mining operations rely on these machines daily.

Sealed electrical cabinets protect PLCs from dust and moisture. Vibration dampeners isolate sensitive encoders from ground-transmitted shocks common in outdoor installations.

Application Scenarios

Infrastructure Construction

Produce reinforcement stirrups for concrete columns, beams, and foundation piles. The 1500 mm maximum diagonal length accommodates large structural elements. Highway bridge projects require thousands of identical stirrups daily – our machine maintains dimensional consistency across entire production runs.

Industrial Manufacturing

Fabricate circular support rings for heavy-duty filter systems. Stainless steel processing capability makes this system ideal for chemical plants and food processing facilities where corrosion resistance matters.

Prefabrication Centers

Rebar distribution hubs serving multiple construction sites need flexible equipment. Quick changeover between different hoop specifications allows you to fulfill diverse order requirements without maintaining separate production lines.

The automatic bar loading method handles bundled material directly from delivery pallets. This streamlines workflow from raw material storage to finished product packaging.

Frequently Asked Questions

Q: How do I switch between wire and bar processing modes?

A: The control panel features a dedicated mode toggle. Select "Wire" for φ6–φ12 mm materials or "Bar" for φ14–φ16 mm stock. The system automatically adjusts feed roller pressure, straightening parameters, and bending torque. No manual tool changes required for diameter shifts within the specified ranges.

Q: What shapes can this machine produce?

A: Standard configurations include square, rectangular, and polygonal stirrups. The CNC controller accepts custom shape programming for trapezoidal, circular, and hook-ended geometries. You can define up to 12 bend points per cycle with individual angle specifications for each.

Q: How often does the equipment need maintenance?

A: Daily tasks involve visual inspection and lubrication of feed rollers, taking 15 minutes. Weekly maintenance includes checking hydraulic fluid levels and cleaning proximity sensors. Major service intervals occur every 2000 operating hours, involving bearing replacement and encoder calibration.

Q: Can it handle high-tensile stainless steel?

A: Yes, but material tensile strength affects bending speed and tool wear. For 316-grade stainless wire, reduce maximum speed by 20% and increase spring-back compensation in the controller. Carbide-tipped bending dies extend tool life when processing abrasive materials regularly.

Q: What training do operators need?

A: Basic operation training takes 4 hours, covering startup procedures, parameter input, and safety protocols. Advanced programming for custom shapes requires an additional 8-hour session. We provide video tutorials and remote support for 12 months after installation.

Q: Why do some hoops have slight size variations?

A: Inconsistent wire diameter from suppliers causes most dimensional drift. Verify incoming material with calipers before loading. If variation persists with quality stock, recalibrate the straightening unit tension or adjust the cutting blade position using the setup menu.

Q: Is the machine suitable for outdoor installation?

A: The standard model requires shelter from direct rain exposure. For permanent outdoor use, order the weatherproof package including IP65-rated electrical enclosures and UV-resistant hydraulic hoses. Ambient temperature range spans -10°C to 45°C with proper climate adaptation kits.

Start Optimizing Your Stirrup Production

Ready to eliminate bottlenecks and reduce labor costs? Contact our technical team at sales2@shandongluyuan.com to discuss your specific Automatic Wire Hoop Bending Machine requirements. We'll provide customized configuration recommendations based on your material types and production volume targets.