HYDRAULIC PRESS WITH UNLOADING OF BASE COMPONENTS Russian patent published in 2009 - IPC B30B1/34 

FIELD: mechanical engineering.

SUBSTANCE: invention is attributed to equipment for material pressure-shaping. Hydraulic press comprises frame, moving transverse member, beam, upper and lower tools. The frame is made as top and bottom cross-members. Cross-members are interconnected by pillars. The press is fitted with additional hydraulic press. Additional press comprises upper transverse members, tie rods, cylinders with hydraulic fluid, pillars and lower transverse members. Additional press is mounted with possibility to transfer its force to moving transverse member via tie rods and upper transverse members. Furthermore additional press force transfer to lower tool is provided using pillars of additional press, lower transverse member and pins.

EFFECT: press dimensions reduction and durability improvement is provided.

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