| 摘要 |
PURPOSE: A hole and surface processing apparatus for a steel plate is provided to enhance working efficiency by automatically cutting a steel plate precisely to a desired size through a cutting unit and reduce the working time. CONSTITUTION: A hole and surface processing apparatus for a steel plate comprises a frame(10), a steel-plate fixing unit, a hole processing unit(50), and a cutting unit(70). The steel-plate fixing unit is installed in the frame by a given height. The hole processing unit comprises longitudinally, horizontally, and vertically moving members(510,530,550) and a drill member(570). The longitudinally moving member is installed on the frame and moves longitudinally. The horizontally moving member is installed on the longitudinally moving member and moves horizontally. The vertically moving member is installed on the horizontally moving member and moves vertically. |
