MACHINE FOR PUNCHING AND CUTTING OF PARTS FROM FOIL Russian patent published in 2020 - IPC B21D22/10 B21D28/14 

FIELD: technological processes.

SUBSTANCE: invention relates to metal forming and can be used for molding and cutting relief elements from aluminum foil sheets for packing shaped chocolate products. Machine for punching and cutting of parts from foil contains a table, on which lower and upper plates are arranged parallel to each other. On bottom plate there arranged is rigid tool in form of concave matrix. Resilient clamp of rectangular section with puncheon is installed on top plate. Machine also comprises pressure source installed on upper plate with guides, on which support plate is arranged, on which are installed spring extractors and elastic clamp of rectangular section, having central part rigidly fixed on support plate, and external part, which is rigidly fixed on spring pushers. Central part and external part of elastic clamping are made in the form of separate parts with possibility of their free movement relative to each other.

EFFECT: higher efficiency of the machine while ensuring high quality of molded parts.

8 cl, 4 dwg