САТЫЛЫ БІЛІКТЕРДІ ҚЫСУҒА АРНАЛҒАН ЭКСПЕРИМЕНТТІК ҚОНДЫРҒЫ

Abstract

The scheme of forming forgings from smooth long shafts and bushings is adopted as a basis for the production of forgings from stepped shafts. The scheme of forming forgings from smooth long shafts and bushings is adopted as a basis for the production of forgings from stepped shafts. Pushing forgings out of the matrix using the ejector cylinder of the hydraulic press does not give the desired effect, since the forging can be in both the lower and upper semi-dies when the die is opened. As practice shows, when the die is opened, 20-25% of the parts stick to the upper semi-die and in the process of removing them from the semi-dies manually, the parts are damaged.