| 摘要 |
PROBLEM TO BE SOLVED: To automatically check the consistency of a male screw model designed by a 3D-CAD and a tap hole model. SOLUTION: An interference check result segmenting part 16 segments an interference check result about an overall 3D model in a 3D model storage/display part 11 performed by an overall interference check part 151 of a model design verification device 1 into interference information relating to a male screw model and the other interference information, and a tap hole diameter changing part 18 defines a model interfering with the male screw model as a tap hole model, and changes the tap hole diameter of the tap hole model, and a male screw tap hole model interference check part 152 performs the interference check of the male screw model and the tap hole model whose tap diameter has been changed, and a verification result output part 19 outputs the verification result of the consistency of the male screw model and the tap hole model based on the interference check result. COPYRIGHT: (C)2007,JPO&INPIT
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