Precision Wire Forming-Precision Spring

Why Choose US?

✔

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

✔

ISO 9001 Certified Rigorous quality control at every stage

✔

Rapid Prototyping Tested samples available in 5-7 days

✔

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 Precision Wire Forming？

Precision wire forming is a CNC-controlled manufacturing process that shapes metal wires into complex geometries with ±0.02mm accuracy, widely used in medical devices, electronic connectors and automotive components.Stainless Steel Compression Springs

Key Advantages

Micron Precision

Linear motor drives achieve ±5μm repeatability.

Complex Forming

Creates 3D shapes with multiple angles/radii in one operation.

Material Efficiency

Reduces waste by 95% vs machining.

Quick Changeover

Tooling/program change in 3 minutes.

Surface Protection

Non-cutting process preserves material properties.

How They Work

Servo feeding system advances wire precisely while multi-axis CNC tools perform bending/coiling at programmed positions.

Key Characteristics

✔️

Material Range - Processes 0.05-10mm wires including specialty alloys

✔️

Angle Accuracy - ±0.1° bending tolerance

✔️

Minimum Radius - 0.5x wire diameter bending capability

Key Design Factors

✔️

Springback Compensation – AI predicts 0.1-3° compensation based on material

✔️

Speed Optimization – Auto-adjusts 10-100 cycles/min based on wire size

✔️

Tool Life – Carbide tools guarantee 500k+ cycles lifespan

Manufacturing Process

Material Prep

Laser measurement ensures ±0.002mm diameter.

Straightening

12-roller system achieves 0.01mm/m straightness.

CNC Feeding

Linear motor drive with ±0.005mm accuracy.

Multi-Station Forming

4-8 stations process complex features simultaneously.

In-Process Inspection

Laser scanning monitors critical dimensions.

Heat Treatment

300-800℃ in controlled atmosphere.

Surface Treatment

Options include micro-arc oxidation/nano-coating.

Final Inspection

3D optical scan + VCI vacuum packaging.