| 摘要 |
The present invention provides a fragment casting method and casting equipment. The fragment casting method is excellent in productivity and comprises a filling step for filling the molten metal material in a mold (14) in the pressurized state; a forming step for forming a fragment casting by means of the mold (14); and a take-out step for taking the fragment casting out of the mold. The fragment casting is machined into fragments. The obtained fragments are applied in split molds for the vulcanization molding process of tires. The fragment castings are provided with tread fragments for the treads of tires. During the molding process, the tread cavity (55) of the mold is placed onto the upper surface of a cavity (66). One fragment casting can be molded by the mold (14). |
