Hydraulic Press

Hydraulic Press Points : Hydraulic Press, Operation Modes, Frame Structures, Applications, Types, Hard-Chrome Pillars Type Presses Hydraulic press is a machine in which a large force is exerted on the larger of two pistons in a pair of hydraulically coupled cylinders by means of a relatively small force applied to the smaller piston. They display superior performance through innovative ideas. The hydraulic presses range from 5 tons to 5000 tons capacity.

Operation Modes The hydraulic presses have specific operation modes:
(a) Fully automatic ‘PLC’-Controlled.
(b) Contractors / Relay based. Frame Structures The frame structures of these presses are:
(a) ‘H’ type or fabricated 4-column type.
(b) ‘C’-type.
(c) 4-pillars (Hard chrome pillars type) Applications The hydraulic presses have exclusive applications in the following spheres:
1. Deep drawing operations.
2. Blanking and punching.
3. Riveting, stamping and pressing.
4. Powder compacting.
5. Other applications like: FRP, SMC. DMC, Rubber Plastics etc. Types C frame type presses:
1. These presses offers maximum access to tool area for tool changing and component feeding applications.
2. Range: 5 tons to 300 tons capacity.
3. Slides guidance can be either twin pillars type or face slides.
4 Hydraulic power pack is inbuilt and all valves are manifold mounted for easy and quick maintenance and a pressure relief valve protects against overloading of the press.
5. Additional equipments:
(a) Ejectors in either the slide or under the press bed.
(b) Die cushioning arrangement for deep drawing. Hard-Chrome Pillars Type Presses 1. The guidance of this press offers excellent slide accuracy of the moving ram. Platen, resulting in reduced tool wear and an increased tool life.
2. Slide move on larger size phosphorous bronze / ultra bronze bearing mounted at each corner with suitable lubrication arrangement a proper sealing arrangement at bath side of each hush is also provided.