APPARATUS AND METHOD FOR FORMING AND WINDING ARC SHAPE WIRE AND REEL APPARATUS FOR FEEDING ARC SHAPE WIRE

摘要

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an arc-shaped wire forming and winding device and method, and an arc-shaped wire feeding device. According to one embodiment of the present invention, there is provided a flat rolled unit comprising: a flat-rolled unit having a pair of upper and lower flat rolling rollers and rolling a cross-section circular wire bonding material passing between upper and lower flat rolling rollers, A die-rolling unit having upper and lower die rollers and having a flat-rolled cross-section rectangular wire sealant passed between upper and lower die rollers and die-rolled into a cross-sectional arc-shaped wire sealant; And a winding unit for winding the arc-shaped arc-shaped wire roughening material around the bobbin in a roll-type manner. Further, arc-shaped wire forming and winding methods and arc-shaped wire feeding and wire-feeding apparatuses are proposed.;