20-10-2014, 09:46 AM
Abstracts: The report describes the development of a 2000 KN hydraulic actuated press to perform stamping, riveting, punching, embossing and various other operations depending on the die used. The Press has a hydraulic cylinder driven by hydraulic oil and its direction is controlled by a G-spool direction control hand lever valve. Along with a hydraulic cylinder hydraulic press comprises of a cylinder tube and a piston slidable within the cylinder tube and having a piston rod extending from the piston and adapted for actuating a movable die of a metallic mold including a stationary die cooperating with the movable punch-die. The cylinder tube of the hydraulic cylinder is extended beyond the piston rod and secured at its extended end to a base plate , and an extended portion of the cylinder tube is provided with at least one opening for inserting the metal mold in a space within the extended portion of the cylinder tube to set the movable punch-die on the end of the piston rod and the stationary die on the base plate.