DIE SET FOR BENDING CURVILINEAR-CONTOUR PARTS Russian patent published in 2007 - IPC B21D11/02 B21D22/02 

FIELD: plastic working of metals, possibly bending curvilinear parts.

SUBSTANCE: die set includes support for supporting housing and pressing device both mounted on said support. Pressing device is mounted with possibility of lengthwise motion. Die set also includes punch rigidly secured to support; rotary lower die mounted with possibility of rotation in axle mounted in seating places of housing; pusher arranged in grooves of housing and joined with rotary die through connecting link.

EFFECT: enlarged manufacturing possibilities, lowered cost price, improved quality of parts.

2 cl, 6 dwg