High-Speed Bonnell Spring Coiling & Assembly Machine | Full Digital 5-Axis Adjustment

Product Introduction

The High-Speed Bonnell Spring Coiling & Assembly Machine is engineered for professional mattress manufacturers requiring precision, efficiency, and long-term stability. Featuring a fully digital 5-axis adjustment system, this machine allows quick parameter setup, achieving a maximum coiling speed of 100 springs per minute.

Powered by a top-brand industrial CPU, the system ensures highly stable performance even under continuous high-speed operation.

Our patented digital lacing (drag-net) system replaces the traditional chain + gear + cam mechanism, enabling precise adjustable lacing distance while eliminating vibration for smoother machine operation.

The integrated electromagnetic spring angle detection system provides real-time quality monitoring without mechanical wear, reaching a flipping speed of up to 100 springs per minute.

A servo-controlled pitch adjustment system makes spring spacing changes fast and hassle-free.

Built with a heavy-duty slewing bearing and direct-drive structure, the machine maintains exceptional stability at high speeds. The 8-station spring turning and flipping conveyor further enhances output efficiency, making it the ideal choice for mattress factories upgrading their automation.

Features of Bonnell Spring Coiling Production Line

· Spring Adjustment Method: Five-axis linkage, fully digital adjustment of the spring winding head;

· Spring Winding Speed: Up to 100 springs/minute;

· Central Processing Unit: Uses a well-known brand, ensuring highly stable operation;

· Trapping Method: Eliminates the original chain + gear + cam groove trapping method, replaced by a patented digital adjustment design. Trapping distance can be precisely set, and the entire machine is vibration-free.

· Electromagnetic induction spring angle intelligent recognition system, which can monitor spring quality online, ensuring high-speed operation without mechanical wear, and a maximum turnover speed of 100 springs/minute;

· The servo system controls spring spacing, making adjustment convenient and quick;

· Uses heavy-duty rotary support bearings and direct drive, ensuring smooth high-speed operation;

· Employs an eight-position spring steering and turnover conveyor system;

 Applications & Key Benefits

• Mattress spring manufacturing plants
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• High-volume Bonnell spring production lines
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• Factories requiring stable, long-run high-speed performance
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• Production lines seeking reduced manual adjustment & maintenance costs