FIELD: plastic metal working, namely upsetting different-shape heads on rod blanks. SUBSTANCE: die set includes housing with grooves, casing-die and punch. Guide secured to casing-die is mounted in grooves of housing; casing-die is mounted with possibility of controlled motion along its axis. Guide is moved by means of controlled drive mechanism joined with casing-die through screw-nut pair and worm-gear reducer. EFFECT: enlarged manufacturing possibilities of die set due to different shapes of head made on rods by radial pressing out, simplified assembling-disassembling of die set. 4 dwg
Authors
Dates
2002-06-20—Published
2001-02-21—Filed