BITE FOR FORMING GROOVE OF THE ROLLING ROLL FOR REINFORCING BAR HAVING SCREW THREAD

摘要

PURPOSE: A bite for forming a groove of a rolling roll for a threaded reinforcing bar is provided to prevent frequent damage of a bite head and to enable to work at high speed by improving deflective strength of the bite head and preventing interference between a bite and a rolling roll. CONSTITUTION: A bite for forming a groove of a rolling roll for a threaded reinforcing bar comprises a body unit(10) and a head unit(20). The body unit is a pillar shape and the head unit is formed on the top of the body unit. The front top end of the head unit is formed into a same shape as a screw thread of a threaded reinforcing bar. The rear side of the head unit has a same surface as a rear surface(12) of the body unit. A horizontal top surface(22) is formed in the center of the front top surface of the head unit. Inclined surfaces(23,24) are formed in both sides of the top surface.