基于AutoCAD的加工中心在线工件自动检测系统

Automatic Inspecting System for Workpiece on Machining Center Based on AutoCAD

介绍了基于AutoCAD的加工中心在线工件自动检测系统的构成及功能。在ObjectARX的开发环境Visual C++6.0下,对AutoCAD二次开发提取检测数据,制定检测工艺规划,自动生成检测程序。该系统可用于工件的装夹找正,对工件进行自动在线测量、数据处理及质量分析,并能对加工误差进行补偿,以提高加工精度。

The composing and functions of an automatic inspecting system for workpiece on machining center based on AutoCAD were introduced. In the Visual C ＋＋ 6. 0 environment of the ObjectARX, inspecting datum were obtained by secondary development of AutoCAD, inspecting process planning was laid up, inspecting program was made automatically. The inspecting system can be applied to automatic workpiece setting up, on-line inspection of workpiece, data processing, quality analysis and compensation of machined workpiece errors, which leads to enhancement of precision.