Patent ID: 6029494
Filing Date: 2000-02-29
Classification: B21F

Abstract:
A spring producing machine, comprising:a stage having a pair of slots respectively formed in opposing sides thereof;a main body secured slidably in a horizontal direction to said stage by a screw passing through said main body and said slots of said stage;a first axle arranged on said main body and having a plurality of pin-shaped bumps extending from an upper end thereof;a second axle having a hollow cylindrical shape and rotatably housing said first axle;a spindle arranged outside said first axle and locked to an upper end of said second axle, said spindle having at least one bump extending from an upper end of said spindle; and,a motor linked with said second axle for rotatably driving said second axle and said spindle, wherein material is fed through and clamped by said plurality of pin-shaped bumps on said first axle and said motor drives said spindle such that the material is bent by said bump on said spindle to a predetermined shape.