DEVICE FOR SPATIAL BENDING OF ROD-TYPE BLANKS Russian patent published in 2003 - IPC

Abstract RU 2207928 C2

FIELD: pressure shaping; bending rod-type blanks in two planes; manufacture of automobile stabilizers. SUBSTANCE: proposed device is provided with units for bending blank in first plane which are made in form of templates and bending tools mounted on drive supports installed on bed frame for motion along axis of blank. Device is provided with die for bending the blank in second plane located at angle relative to first one. Press is provided with die having female member consisting of fixed middle part and extreme movable parts. They are secured on supports resting against bed frame of press. Templates are used for pressing the ends of blank to movable parts of female die. Press is mounted for turn around axis of blank, thus ensuring bending of blank without thinning of sections being bent and with no change in angle between planes of bending. EFFECT: enhanced efficiency. 2 cl, 7 dwg

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RU 2 207 928 C2

Authors

Grigor'Ev Ju.G.

Shnejberg V.M.

Dates

2003-07-10Published

2001-08-08Filed