1.This machine is suitable for various kinds of pressing technology of plasticity material, such as punching, bending, flanging, sheet metal drawing, besides, the machine can also engage in calibration, pressure equipment, wheel molding, plastic products and powder metallurgy press molding process. This machine has the power mechanism of independent and electrical system, and uses the centralized control buttons, can realize the adjustment (point)and work (semi-automatic) two kinds of mode of operation.
2.The machine's working pressure, the travel range can be adjusted according to the process needs. And the constant pressure to complete the molding and constant distance froming two kinds of process requirements, with automatic return action after pressing.
The fuselage adopted welded structure: it consists of an upper beam, a slide block, a workbench, an upright post, a main cylinder, hydraulic system and electrical system components. The column uses the high quality 45# forging steel, four column surface intermediate frequency quenching, after crossing the chromium treatment, the hardness of the parts can reach HRC38-42. Press tonnage is realized by a piston cylinder, a cylinder body are high-quality 45# forging steel, the surface of the piston rod through the intermediate frequency quenching, the hardness can reach HRC38-42, the service life is more longer. The main oil cylinder seals using imported materials, sealing ring, to ensure reliable sealing. Table and slide block are composed of T type groove, in order to mold installation.
Machine Acceptance Standard:
Precision: According to GB/T 9166-2009 <precision of four column hydraulic press
Design Requirements: JB/T3818-1999, JB3915-1985, JB/T8609-1997, JB9967-1999,GB/T5226.1-1996.
|Series Y32 Four-column Hydraulic machine parameter list|
|Max working pressure of liquid||Mpa||25||25||25||25||25||25||25||25||25||25||25||25|
|Max. open height||mm||800||900||1000||1000||1250||1400||1500||1500||1500||1600||1800||2500|
|Slider stroke ||mm||600||700||700||700||800||900||900||900||900||900||1000||1200|