ШТАМП ДЛЯ ФОРМОВКИ ТРУБЧАТЫХ ЗАГОТОВОК

摘要

FIELD: plastic working of metals. ^ SUBSTANCE: die set for shaping tubular blanks at heating them includes detachable die mounted in rigid casing; punch; working body of loose electrically non-conducting material. Working body also includes elastic rod arranged in loose electrically non-conducting material having low heat conductivity factor. ^ EFFECT: simplified die set tooling for shaping high-strength and elastic materials at significant shaping degree. ^ 1 dwg