基于特征提取的多孔型模具CAM系统开发

Multi-hole-mould CAM system development based on feature capture

针对多孔型模具数控加工中操作繁琐、数控代码生成质量不高的现状,利用特征提取技术,开发了UG平台下的CAM模块。采用特征识别和附加信息输入的方法,有效地实现了对多孔型模具CAD模型制造特征的提取。模块对钻削加工参数选择和多孔工艺规划分别进行了优化,提高了多孔型模具的生产效率。

To improve low efficiency and low quality status of multkhole mould numerical control manufacturing, a CAM system based on UG is developed by using feature capture technology. Manufacturing features are acquired from a CAD model by recognizing geometric features and inputting additional information. Drilling parameters and multi-hole process planning are also optimized by this system, which could effectively improve the efficiency of multihole-mould production.