基于AutoCAD平台的常用螺纹三维造型系统  

The common thread three-dimensional modeling system based on the AutoCAD platform

作　　者：洪友伦[1] 

机构地区：[1]绵阳职业技术学院,四川绵阳621000

出　　处：《机械》2009年第5期51-53,共3页Machinery

摘　　要：AutoCAD不具备直接绘制螺纹三维图形的功能,因此用户在这一方面的应用受到局限。开发的常用螺纹三维造型系统,采用Auto LISP语言编制,可以完成各种螺纹的三维实体造型,包括普通螺纹、梯形螺纹、锯齿形螺纹、圆柱管螺纹和矩形螺纹。系统还可根据用户需要创建单线、多线、左旋、右旋等不同规格螺纹的实体模型。AutoCAD drawing thread does not have direct three-dimensional graphics functions, so users of the applications in this regard are limited. The common thread to develop three-dimensional modeling system, using Auto LISP language, all kinds of thread to complete three-dimensional solid modeling, including the general thread, trapezoidal screw thread, zigzag thread, cylindrical and rectangular pipe thread. System can also be based on user need to create one-way, multi-line, L, D, and etc. such different specifications of the solid model thread.

关 键 词：螺纹 AUTOLISP语言 三维造型系统 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术]