TO THE EVAL UATION OF THE LIMITING CAPABILITIES OF THE MULTI-OPERATION DRAWING
Thin-walled cylindrical shells with a bottom part are obtained by drawing a sheet blank. In cases where these details represent a set ofsteps of different diameters, the hood is the only rational methodfor obtaining them. The use of tapes as initial blanks allows for a high level of productivity with wide automation possibilities. The drawing in the tape of a multi-stage part is considered. Using the DEFORM complex, a number of computer experiments were performed, during which the critical values of the height of the product were established, based on the magnitude of the deformations for each of the geometric combinations. The deformation modes are determined based on the maximum allowable heights of the parts obtained. Various technological options for obtaining the part are considered.