APPARATUS FOR THERMIC-IMPULSE DEBURRING OF ARTICLES Russian patent published in 2002 - IPC

FIELD: machine engineering, possibly deburring edges of part surfaces remained after working. SUBSTANCE: apparatus includes base, working chamber with sealing lid and arranged in said chamber heat-removing sleeve with bottom that may be axially moved relative to sleeve. There is cavity between bottom of sleeve and bottom portion of chamber housing. Said cavity is communicated with interjacket space provided between outer wall of sleeve and inner wall of chamber housing. In mean portion along height of said interjacket space ring is mounted with possibility of moving upwards and downwards. Cavity over said ring is filled with compressed air. On lower surface of floating bottom of heat-removing sleeve tie rod is mounted. Said tie rod engages with limit switch mounted outside volume of working chamber. EFFECT: enhanced efficiency, enlarged manufacturing possibilities of apparatus. 1 dwg