APPARATUS FOR MAKING SHAPED SECTIONS WITH CONCAVE FACES

摘要

FIELD: plastic metal working. SUBSTANCE: apparatus includes one-piece drawing die with round gage mounted in housing in front of ball-type deforming tool. Gage adjusting mechanism is in the form of thrust bearings with spherical seat for working ball and pressure screws. Mechanism is arranged in through radial openings of housing. EFFECT: simplified structure and reduced size of apparatus, enhanced accuracy of made sections. 5 dwg