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Traditional Mattress Coil System in Bonnell Spring Machine

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Bonnell spring machine is a type of equipment used in the manufacturing of bonnell springs, which are a common type of coil spring used in mattress construction. Bonnell springs are hourglass-shaped, and they are often interconnected with each other to form the support system in many traditional innerspring mattresses. Bonnell spring machine starts with a continuous wire, usually made of steel. The wire is fed into the machine, and the coiling mechanism forms it into the shape of a bonnell spring. The bonnell spring machine includes a coiling mechanism that shapes the wire into the characteristic hourglass shape of bonnell springs. This step involves forming the individual coils that will make up the springs. The assembled bonnell springs may go through a clipping and shaping process to ensure uniformity in size and form. This step is essential for maintaining consistency in the final product. Bonnell spring assembling machines often include quality control mechanisms to check for defe