| 摘要 |
PROBLEM TO BE SOLVED: To provide a system for processing a sheet metal model or the like which perform processing of a sheet metal model whose re-modeling is easy using a computer and whose data quantity is not large. SOLUTION: The system 1 performs processing of object-oriented sheet metal model expressing a shape model of sheet metal parts. The sheet metal model has a method which acquires an object belonging to a connection region class 32 expressing a shape model of independent sheet metal parts. The connection region class 32 is provided with a region class 34 and a connector class 33. The region class 34 is derived either in a surface region class 35 expressing a shape model of a surface whose shape does not change by bend processing or a bend region class 36 expressing a shape model of a surface whose shape is different by bend processing. The connector class 33 expresses the relationship between the surface region and the bend region, the region class 34 has a method which returns a shape model responding to the state of bend processing, and a computer operates each method and performs processing. COPYRIGHT: (C)2007,JPO&INPIT
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