APPARATUS FOR PLASTIC DEFORMING OF MATERIALS

摘要

FIELD: systems for plastic working of materials, namely strengthening materials at working process. ^ SUBSTANCE: apparatus includes lower die having two mutually crossing vertical and horizontal ducts. In horizontal duct there is notch in the form of helix. Invention provides possibility for deforming blank by equal-duct angular pressing at increased degree of plastic deformation. ^ EFFECT: improved quality of deformed blank. ^ 1 dwg