Новые технологии штамповки железнодорожных костылей

Abstract

Offered two brand new version of the manufacture of railway spikes. In the first version stamping on horizontal forging machines replaced the screw on the landing roll paired workpieces and sharing of crutches in wedge stamped with the axial stretch. Consideration of the second technology option landing screws crutches compression can be considered the most promising. It allows you to increase productivity, reduce the dynamic load on the tool and guarantee the complete absence of side flash at formation the edge of a crutch.