井底轨迹图CAD在牙轮钻头布齿设计中的应用

Application of the Bottom Hole Path CAD to the Rock Bit Insert Arrangement Design

地勘牙轮钻头CAD软件系统 ,是在配置了较好硬件环境基础上 ,以AutoCAD为开发平台 ,使用可视化语言VisualLISP语言进行二次开发而成的软件系统。针对地勘牙轮钻头的设计特点 ,从孔底牙轮钻头的运动分析入手 ,进行牙轮钻头的运动仿真计算 。

The CAD system for rock bits used in geological exploration is a soft system redeveloped with the visual language—Visual LISP on the Auto CAD platform based on fairly good hardware environment. Begun with the analysis of the rock bit movement in bottom hole, the movement imitation calculation is carried out for the rock bit with a view to the design features of the rock bit used in geological exploration. Hence produce the breaking diagram in bottom hole to direct the insert arrangement design.