СПОСОБ СОЕДИНЕНИЯ ТОНКОСТЕННЫХ ЦИЛИНДРИЧЕСКИХ ДЕТАЛЕЙ

摘要

FIELD: mechanical engineering. ^ SUBSTANCE: method comprises preliminary short-term decrease of the diameter of the male part and subsequent pressing the female part on it. The preliminary short-term decrease of the diameter of the male pipe is provided by means of its squeezing over its outer side at a given distance from the edge. The male part made of bellows is freely mounted on the end of the pipe before squeezing. The centered bellows is pressed on the pipe. ^ EFFECT: enhanced strength and reliability. ^ 5 cl, 2 dwg