ARTICLE PRODUCTION METHOD Russian patent published in 1998 - IPC

Abstract RU 2116153 C1

FIELD: plastic metal working, namely manufacture of furniture accessories. SUBSTANCE: method comprises steps of feeding thin metallic strip to multiple die set; subsequently punching openings in said strip, forming cone seats around punched openings and simultaneously preliminarily shaping rigidity ribs; separating piece blank and bending it for making V-shaped articles. Piece blank is separated by downfall blanking it. Ready product is knocked out by means of next piece blank moved to bending station. EFFECT: enhanced quality of articles. 4 dwg

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RU 2 116 153 C1

Authors

Rudov Vitalij Vladimirovich

Saprykin Aleksandr Filippovich

Karpov Valerij Nikolaevich

Dates

1998-07-27Published

1996-02-01Filed