THE DEVELOPMENT OF THE NEW TECHNOLOGICAL PROCESSES OF STAMPING WITH LOCAL DEFORMATION OF THE BLANK AND THE METHODS OF ITS DESIGN

The methods of the mathematical modeling of the continuous-discrete processes of the metal processing by pressure has been developed, the peculiaritites of the plastic flow of metal in the courses of the rolling stamping have been revealed. The new technological processes and equipment have been created for receiving the thickeness on the tubes, and for the manufacture of the continuous and hollow-axis symmetric parts of instruments and machines. The technology of heading with rolling the helicopter rotor spar thickenings has been introduced in service, the hydropress has been modified for the continuous-sequential upsetting NIIPTMASH-300, the experimental unit for the rolling stamping has been made, the package of applied program has been developed for the mathematical modeling and design of the processes of stamping with the blank rolling.Available from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio