CONTENTS № 4–2021

THEORY, CALCULATIONS, RESEARCHES

Vorontsov A. L., Lebedeva D. A. The study of combined extrusion of tumblers with the co-bottom part. Part 12. Methodology for calculating technological parameters of free extrusion at initial deformation by bending, p. 3–11
Loginov V. N., Shirokova Z. V. Calculation of the stress-strain state of a sheet blank during stamping with an elastic medium, p. 12–17
Mantusov M. N. Stamping of curved flanges of sheet parts with elastomer with the imposition of tangential compression, p. 17–22
Volkov A. E., Vorontsov S. A., Akhkiyamov D. R., Volkov E. B. New contour of the straight tooth of the bevel gear, p. 23–29

TECHNOLOGY OF PROCESSING BY PRESSURE

Malyshev A. N., Bysov S. A., Kuhar V. D., Korotkov V. A., Vikhorev V. V. Stretching of sheet blanks of variable thickness for the manufacture of body parts for the electrical industry, p. 30–36

TOOL AND TECHNOLOGICAL RIGGING

Vaytsekhovich S. M., Ovechkin L. M., Kuzin A. I., Zhuravlev A. Yu. Developing a device for angular equal-channel compression with twisting, p. 37–48