基于ACIS的金刚石砂轮模型设计

本文研究了特殊造型的金刚石砂轮基体的设计方法。首先介绍了ACIS的类结构，利用ACIS提供的三维实体引擎，将ACIS提供的底层类进行继承和封装。然后以螺旋外形金刚石砂轮为例，利用C 语言和API函数进行其基体的造型设计。采用该方法可以灵活方便地设计较为复杂的三维模型。采用数据交换技术，直接提取和转换以上设计的模型数据，再通过CAD／CAM则可以实现金刚石砂轮的自动化加工、整形和焊接等。

MODELLING DESIGN OF DIAMOND WHEEL BASED ON ACIS

This paper studied the designing method of diamond substrate with special shape It introduced the structure of ACIS classes firstly The base ACIS classes are inherited and encapsulated As an example, the substrate of a helix diamond wheel is designed with C ++ language and API functions It is proved that complicated 3D models can be devised conveniently with this technique Aided by the technique of data exchange, the data of model created above can be picked up and converted into the final data, and the automatic machining,truing and jointing can be realized with CAD/CAM