DIE SET FOR EQUAL-DUCT ANGULAR PRESSING (VARIANTS)

摘要: FIELD: plastic metal working with use of intensive deformation, namely manufacture nano-crystalline materials improved degree mechanical properties. ^ SUBSTANCE: die set includes slider and plate restricting inlet duct; stationary stop closing duct together outlet ram member for knocking out blank. Said is joined motion drive unit it mounted possibility introducing into additional through formed in slider. According to first variant invention at initial position its arranged front duct. Slider may be shifter before starting pressing process by value exceeding size second lower limit cone-shape closed means plug pressed-in it. EFFECT: design providing extracting last blank next lot blanks. 2 cl, 5 dwg