PRESS-MOLD FOR EQUAL-DUCT ANGULAR PRESSING OF MATERIALS Russian patent published in 2006 - IPC B21J5/00 

FIELD: apparatuses for intensified plastic deformation of materials by equal-duct angular pressing method.

SUBSTANCE: press-mold includes two die halves, upper and lower. Upper die half has vertical duct. Lower die half has ducts mutually spaced along circle and inclined by different angles to vertical duct of upper die half. Said die halves are made with possibility of changing position and providing precision setting of ducts of lower die half relative to vertical duct of upper die half.

EFFECT: possibility for creating press-mold providing different intensity of plastic deformation of materials.

1 dwg