| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a die casting system which can obtain a product with a desired special shape by applying pressure to a product directly after the production of a die-cast product and causing plastic deformation. Ž<P>SOLUTION: When the movement of a product grasping arm 7 is completed, a product 400 is grasped in a position facing to dies 5, 6 for plastic working, and, when upper and lower hydraulic cylinders 3 for plastic working are energized to an extruding direction, the dies 5, 6 for plastic working move, and the product 400 is subjected to plastic working. In this state, time has been only passed from 7 to 8 s after the completion of the product 400, high temperature is still retained. Thus, plastic working by the dies 5, 6 for plastic working is sufficiently possible. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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