Die Cushion Role of Deep Drawing Hydraulic press

The die cushion is a pressing device used in the deep drawing hydraulic press. It presses the edge of the blank to prevent wrinkling during the drawing process. Equipped with a deep drawing hydraulic press with die cushion, the process range of the press can be expanded. The single-action press is equipped with a stretching pad to have the effect of a double-action hydraulic press, while the double-action hydraulic press is equipped with a stretching die cushion. In addition, die cushion can be used to top stock (or workpiece) or to locally shape the bottom of a workpiece.

                     
A new modular die cushion system to extend the life of deep-drawing dies, improve system reliability and reduce commissioning time for manufacturers. The new system includes a main cylinder with integrated position-measuring technology, accumulators, a hydraulic power unit and a number of manifolds. It features software libraries, and the control unit’s hardware components provide a compact, robust hydraulic arrangement that enables highly dynamic control, according to company officials.
Delishi's design team integrated the manifold flange of the new system directly to the cylinder, where it connects to the main hydraulic accumulators via a separate adaptor manifold. The system reduces force overshoots, which can damage a press, and uses customer-specific force profiles to ensure high accuracy during drawing operations.
Maintenance professionals can easily access the system due to the unique mounting of its main components. And, flexible layout options for integrating the manifold, reportedly requiring comparatively little piping, helps users lower maintenance and piping costs.
We offer heavy duty frame type deep draw press, hydraulic deep drawing presses, which are widely used in different industries to manufacture deep drawing components. These are heavy duty, high performance, pillar type hydraulic press for manufacturing deep drawing press components. Impeccably equipped with most advanced hydraulic & electronic (PLC) control. They are designed for high off center loads with heavy RAM force. Accurate slide guiding with full stroke length is helpful to provide the better accuracy & effective performance of the presses. Deep draw press is perfect for deep drawing automobile sheet metal components, oil tanks, stainless steel kitchen sinks, mudguards etc.