| 摘要 |
PURPOSE: A hinge for a safe and a manufacturing method of a hinge for the safe are provided to reduce manufacturing periods, manufacturing costs, personnel costs, and material costs. CONSTITUTION: A manufacturing method of a hinge for a safe comprises as follows. A steel board (24) including a predetermined thickness is cut with pressure or a laser cutter and is bent in order to manufacture a hinge cover (21). A plurality of steel boards is laminated in order to correspond to the form of an upper part (28) of the hinge cover and is fixed by rivets (22,23). The bent part of the cover and the part in which the cover and the steel boards meet are welded, and a surface is smoothly polished. |
