| 摘要 |
PROBLEM TO BE SOLVED: To suppress the generation of a gap between divided inserts, and to mold a casting of high quality. SOLUTION: A stationary mold 1 divides a stationary insert mold 7 stored in a stationary mother mold 5 into upper and lower two stationary divided bodies 11, 13 with a division boundary part 9 as a boundary, and a movable mold 3 divides a movable insert mold 31 stored in a movable mother mold 29 into right and left two movable divided bodies 35, 37 with a division boundary part 33 as a boundary. Two knock pins 23, 25 provided at the stationary divided body 11 are inserted into knock holes 43, 47 provided at the movable divided bodies 35, 37, respectively, and a knock pin 45 provided at the movable divided body 35 is inserted into a knock hole 27 provided at the stationary divided body 13. COPYRIGHT: (C)2008,JPO&INPIT
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