Bonnell Spring Coiling Machine

Description

Bonnell Spring Coiling Machine

Automatic industrial spring coiling machine designed for manufacturing Bonnell springs used in mattresses, sofas, cushions, and other spring-based bedding products.

The Bonnell Spring Coiling Machine automatically feeds high-carbon steel wire, coils it into the required spring shape, and forms the characteristic knotted or shaped ends used in Bonnell spring production. The machine is designed for consistent spring dimensions, high production efficiency, and reliable operation in mattress manufacturing facilities.

Modern Bonnell spring coiling machines can be configured to produce springs in different diameters, heights, coil counts, and wire thicknesses according to mattress specifications.

Key Features

• Automatic Bonnell spring coiling operation
• Suitable for high-carbon spring steel wire
• Produces consistent and uniform mattress springs
• Adjustable spring height and diameter
• High-speed automatic production
• Precision wire feeding and coiling mechanism
• Automatic spring forming and knotting system
• Stable and durable industrial construction
• Safety enclosure for operator protection
• Suitable for continuous mattress spring production

Applications

• Bonnell spring mattress manufacturing
• Mattress spring unit production
• Sofa spring manufacturing
• Upholstery spring production
• Bedding and furniture industries

Suitable Materials

• High-carbon steel spring wire
• Tempered spring steel wire
• Mattress-grade steel wire

Note: Production capacity, wire diameter range, spring diameter, spring height, and coil configuration may vary depending on the machine model and manufacturer.