CNC Wire Forming-Precision Spring

Why Choose US?

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Custom Solutions Tailored to your exact load, space, and environmental needs

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ISO 9001 Certified Rigorous quality control at every stage

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Rapid Prototyping Tested samples available in 5-7 days

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Global Supply Chain Reliable delivery across North America, Europe & Asia

Contact US

E-mail: sales@lihongsprings.com

Mobile: +86 176 6501 0974

WhatsApp: +86 150 1844 0213

FAX: +86 0769-8532 4238

Add: Room 101, Building 1, No. 446 Yanglang Road, Dalingshan, Dongguan, Guangdong, China

What is CNC Wire Forming？

CNC wire forming is an advanced process using computer-controlled technology to precisely shape metal wires into complex 3D forms with ±0.01mm accuracy, especially for medical, aerospace and automotive precision components.Stainless Steel Compression Springs

Key Advantages

Ultra Precision

Multi-axis control achieves ±0.005mm forming accuracy.

Complex Geometry

Forms spatial curves with 20+ bends in one setup.

Smart Compensation

Real-time laser measurement auto-compensates 0.1-0.3% springback.

Rapid Changeover

Auto tool-changing system enables 90-second product switch.

Material Versatility

Processes 0.03-12mm specialty alloy wires.

How They Work

Precision servo feeding combines with multi-axis CNC forming heads for 3D bending, with real-time laser monitoring ensuring accuracy.

Key Characteristics

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Capacity Range - Standard 0.1-8mm, special machines up to 12mm

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Bending Speed - High-speed forming up to 300 cycles/minute

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Angle Tolerance - ±0.05° accuracy on precision models

Key Design Factors

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Dynamic Compensation – Real-time parameter adjustment using material database

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Tool Life – Nano-coated dies guarantee 1M+ cycles lifespan

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Vibration Control – Active damping limits vibration to 0.1μm

Manufacturing Process

Wire Prep

Laser measurement ensures ±0.001mm diameter tolerance.

Straightening

16-roller system achieves 0.005mm/m straightness.

CNC Feeding

Linear motor drive with ±0.002mm accuracy.

Multi-Axis Forming

8-axis CNC head creates complex bends.

Real-time Monitoring

Built-in laser scanning corrects errors.

Stress Relief

Pulsed magnetic field treatment.

Surface Treatment

PVD coating or electropolishing options.

Final Inspection

3D optical scan + anti-static vacuum packing.