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Manufacturers and Exporters of "RAJESH BRAND" FOUR PILLAR HYDRAULIC POWER PRESS - details see: https://www.machineto.com/four-pillar-hydraulic-power-press-10133446

FOUR PILLAR HYDRAULIC POWER PRESS

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 :
• Fully Automatic 'PLC'-Controlled
• Contractors/ Relay based

Frame Structures

The frame structures of these presses are:
• 'H' TYPE OR fabricated 4-column type
• 'C' type
• 4-pillars (Hard chrome pillars type)

Applications

The hydraulic presses have exclusive applications in the following spheres:

• Deep drawing operations
• Blanking and Punching
• Riveting, Stamping and Pressing
• Powder Compacting
• Other applications like: FRP, SMC, DMC, Rubber Plastics etc.

Salient Features of hydraulic presses:

1.These presses provide fast approach slow pressing & fast return speeds. The change in speed can be manually preset to take place at any point of the stroke with the help of limit switches / proximity switches.

2.The frame is fabricated by ultrasonically tested quality profiles & plates of suitable thickness to with stand the load & longer life of the press. The frames are stress-relieved.

3.Maximum frame rigidity is achieved through computer aided frame design & finite element analysis.

4.Extra long, precision machined & hardened guides to face slides offer exceptional accuracy & alignment which further reduced to wear.

5.In blanking or punching hydraulic presses a damping system can be fitted. This effectively reduces breakthrough noise & tool wear normally generated by such operations.

6.The low noise hydraulic power pack unit is designed as per international practices & assembled with internationally reputed make components. The presses are designed as per ISI guidelines, hence standard seals, bushes are used.

7."Programmable logical controls" (PLC) is provided in our presses of international standard make i.e. ABB/Allen-Bradley/Siemens/Telemacqnice / keyance, offering maximum production flexibility & Full compatibility with international standards.

8.Precise machining of the structural members is done after normalising to get the required accuracies like parallelism between platen & bed & right angularity between bed and the moving platen.

9.Lubrication: Ram slides / guides/ guide bushes are lubricated from a centralized lubrication arrangement.

10.Moving platen: It is a fabricated, heavy duty, tested welded plate construction for highest stiffness under heavy loads. The whole platen is stress-relieved after welding. 'T' slots provided in the platen are as per DIN standards. Hydraulic or mechanical ejector pins to operate from inside the ram is also provided as optional on request or depending on the application.

11.Die transfer rails or bolster sliding arrangement is also provided as optional in front side of the press for heavy tools applications.