| 摘要 |
PROBLEM TO BE SOLVED: To provide a mold assembly constituted so as to enable fixing work by setting a central mold part fixed to the central part of a main mold as an attaching standard and simply locating a plurality of mold parts around the central mold part so as not to move them. SOLUTION: The mold assembly is constituted by arranging a plurality of the mold parts to the outer periphery of the central mold part A, which has a square shape on a plan view and is fixed to the central part of one side of the main mold 20, along one side of the main mold 20. Corner mold parts 21 are respectively arranged to the outside of four corner parts of the central mold part A and intermediate mold parts 22 are arranged between the adjacent corner mold parts 21 along the outside of the respective sides of the central mold part A. Recessed parts 23 are formed to either one of the corner parts of the central mold part A and the corner mold parts 21 and protruded parts 24 are formed to the other one of them to fit the protruded parts 24 in the recessed parts 23 and/or the recessed parts 23 are formed to either one of the sides of the central mold part A and the intermediate mold parts 22 and the protruded parts 24 are formed to the other one of them to fit the protruded parts 24 in the recessed parts 23. COPYRIGHT: (C)2006,JPO&NCIPI |
