What Is a 2D CNC Wire Bending Machine and How Does It Enable Mass Production of 2-6mm Metal Leg Brackets?

In the field of furniture manufacturing—especially for sofa leg production—2D wire bending machines play a crucial role in delivering efficient, scalable output. Foshan Jinchun Industrial Automation offers a specialized 2D CNC iron wire bender designed to handle 2–6mm round, flat, or square iron wire, making it ideal for metal leg brackets and similar structural wire products.

 

This CNC solution is a versatile upgrade over many small 2D CNC iron wire bending machine manufacturers' offerings, enabling not just bending, but full automation of forming, cutting, and preparation for welding or assembly.

 

Why Choose Jinchun’s 2D Wire Bending Machine for Metal Leg Frame Production?

✅ Compatible with Multiple Wire Types

The machine works with a variety of iron wires: round, flat, and square—ranging from 2.0mm to 6.0mm, making it suitable for most metal furniture frame components.

 

✅ Advanced Servo Control System

Powered by a 32-bit high-performance servo processor (YAQI brand), the system supports:

English/Chinese language switching

USB program upload/download

Up to 4,000 stored programs (300 actions per group)

Max wire feeding speed: 90m/min

Max bending speed: 300 bends/min (±180°)

The user interface features both touchscreen and physical controls for flexible parameter settings.

 

How the Bending Machine Processes Wire Frames Automatically

Step 1: Straightening & Feeding

The machine includes 28 straightening rollers made from Cr12 national standard steel, ensuring straightened wire before bending.

Feeding is performed via 3 groups of Cr12 feeding rollers, each polished and heat-treated for wear resistance (up to 58° hardness).

Feeding accuracy: ±0.5mm

Stable feeding ensures high-precision output, critical for downstream ring making, welding, or forming tasks.

 

Step 2: Bending & Forming

Equipped with SKD11/51 high-durability bending molds (58–62° hardness), the machine guarantees longevity and precision during heavy-duty cycles.

4-axis CNC system with a 3D gearbox structure

Internal/External molds capable of 360° forward and reverse motion

Total servo power: 6.2KW

2.4KW (wire feeding)

1.8KW (bending)

1.0KW (cutting)

1.0KW (elevation)

Bending precision reaches ±0.5mm, and production speed can reach 8–10 pcs/min (based on standard sofa leg bracket designs).

 

Step 3: Automatic Cutting & Finishing

The cutting module is specially optimized for up to Ø6mm iron wire, delivering sharp, clean cuts post-bending. The system supports:

Auto-feeding

Auto-retraction

Integrated straightening, feeding, cutting, and bending

All without frequent manual intervention—enabling automated mass production of metal furniture components with minimal downtime.

 

Conclusion: Your Trusted Solution for Mass Wire Forming and Frame Production

Jinchun's 2D wire bending machine is more than a bender—it's a fully integrated forming solution tailored for high-volume, precision-driven manufacturers.

Whether you're a ring making specialist, a metal furniture frame supplier, or part of a welding and wire forming supply chain, this machine provides:

Reliable output for 2–6mm iron wire products

High-speed, high-accuracy performance

Seamless automation from start to finish

➤Contact us today for a tailored solution or to connect with one of the most experienced small 2D CNC iron wire bending machine manufacturers in China.