Multipress

Multipress refers to a type of hydraulic press that utilizes multiple hydraulic cylinders to generate a large and controlled pressing force. These presses are designed for applications requiring significant pressure, such as metal stamping, forging, deep drawing, and composite material molding. The use of multiple cylinders allows for a more uniform distribution of force across the workpiece, reducing the risk of localized stress and improving the quality of the final product.

The operation of a multipress involves a hydraulic power unit that supplies pressurized fluid to the cylinders. Control systems, which can be mechanical, electrical, or hydraulic, manage the flow of fluid to each cylinder, allowing for precise control over the ram's speed, stroke, and pressure. This level of control is crucial for complex manufacturing processes where specific force profiles are required.

Advantages of multipress systems include their high tonnage capacity, versatility in handling various materials and shapes, and the ability to achieve intricate designs. They are often employed in industries like automotive, aerospace, and heavy machinery manufacturing due to their robustness and efficiency in producing large or complex components. Maintenance and operational costs can be higher compared to simpler press designs, but the benefits in terms of production capability and product quality often justify the investment.