| 摘要 |
PURPOSE: A mold for a furnace in which a casting is attached and detached easily is provided to facilitate a separation of a first mold unit and a second mold unit through a joint unit connected in a reference groove formed on a first mold unit, a joint hole formed on a second mold unit, and the joint hole. CONSTITUTION: A mold for a furnace comprises a first mold unit, a second mold unit, a reference groove (116), and a joint hole (126). The second mold unit combines with the first mold unit, and forms an internal space. The reference groove is positioned in a constant area of the first mold unit. The joint hole is positioned in a constant area of the second mold unit, and formed in a position corresponding to the reference groove. An inner surface of the joint hole includes a screw thread, and an inner surface of the reference groove does not include the screw thread. |
