Apparatus and method for verifying model-design, and program thereof

摘要

An interference-check-result sorting unit sorts the result of the interference check on an entire 3D model in a 3D-model storage/display unit that is implemented by an overall interference check unit of a model-design verification system into the interference information related to male-screw models and the interference information related to other models. A tapped-hole-diameter changing unit considers that models that interfere with the male-screw models are tapped-hole models, and changes the tapped-hole diameter of the tapped-hole models. A male-screw model/tapped-hole model interference check unit implements checks on the interferences between the respective male-screw models and the corresponding tapped-hole models whose tapped-hole diameter has been changed. And a verification result output unit outputs the result of the verification on the fits between the male-screw models and the tapped-hole models, based on the interference-check results.