| 摘要 |
PROBLEM TO BE SOLVED: To provide an interference avoiding method between a product and an interference matter in a product assembling process dispensing with retrogression of a design by checking dynamic interference without taking manhour. SOLUTION: An interference region is modeled into a three-dimensional simple model for preventing a product model of the product from interfering with the interference matter, the product model and the three-dimensional simple model of the interference region are classified and stored in a storage device 2 of a computer so as to be effectively utilized on CAD, the product model and the three-dimensional simple model are read from the storage device and the three-dimensional simple model is disposed in a machining part of the product model, so that the product model is modeled while avoiding the interference between the product model and the three-dimensional simple model. COPYRIGHT: (C)2003,JPO
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