| 摘要 |
PROBLEM TO BE SOLVED: To provide a forming process decision apparatus capable of easily determining the process contents or the like of the drawing process which prevent a fracture and wrinkle from occurring relating to the die shapes, blank shapes, etc., for each drawing process for drawing moldings having bottomed non-cylindrical shapes, such as relatively tall, seamless external cases, produced through multiple drawing processes. SOLUTION: The forming process decision apparatus 1 is equipped with a memory means 3, a base shape-setting means 51, a die-blank shape-setting means 52, a formability-determining means 53, a side wall condition-determining means 54, a base shape-resetting means 55, and a process decision means 56. COPYRIGHT: (C)2007,JPO&INPIT
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