CURVED SURFACE FORMING METHOD OF T-BAR BY ROLLING

摘要

PURPOSE: A curved surface forming method of t-bar by rolling is provided to guarantee fast work speed by forming consecutively a curved surface with rollers and both guide rollers. CONSTITUTION: A curved surface forming method of t-bar by rolling is as follows. The straight face plate(110) and web(120) of the linear type are combined to manufacture a T-bar. The web of T-bar is provided between a pair of press rollers(400). The T-bar is closely adhered to the plate guide roller (200) and web guide roller(300) and both side ends of T-bar. The width of a pair of press rollers is controlled. The web of T-bar is rolled and is shaped to the curved surface.