DIE MOULD TO PRESS Russian patent published in 2009 - IPC B30B15/02 

FIELD: machine building.

SUBSTANCE: invention refers to structural elements of press and can be implemented for fabrication of thin flat parts of large diametres. The die mould consists of an upper and lower plate and of support poles. The lower plate is equipped with a matrix, the foundation of which is made in form of a metal sheet with a slot. A limiting frame out of flexible material, for example rubber, is arranged in the slot. The frame with the foundation forms a working chamber. The support poles are mounted on the lower plate parallel to the foundation of the matrix and are made in form of metal rectangular elements. Height of poles facilitates height of finished item and equals to sum of the finished item and height of the foundation.

EFFECT: increased reliability and efficiency of device with simultaneous simplification, reduced weight and cost.

3 cl, 2 dwg