圆柱主管圆锥支管Y形三通管展开图CAD  

CAD for the unfolding drawing of the Y-shaped three-way connection pipe with one columniform pipe and two coniform pipes

作　　者：王志山[1] 孟逵[1] JorisS.M.Vergeest 

机构地区：[1]河南工业大学,郑州450007 [2]代尔夫特工业大学

出　　处：《机械设计与制造》2007年第7期82-83,共2页Machinery Design & Manufacture

摘　　要：Y形三通管接头在管道系统中是最常用的连接部件之一。将图解法和计算法相结合,用计算机进行数据计算、绘图,以代替图解法的手工作图,从而快速精确地展开由一个圆柱管和两个圆锥管组成的任意夹角的Y形三通管接头。用VC++6.0编程生成专用软件,根据用户输入的Y形三通管参数,完成计算和图形显示,同时将计算数据转换成DXF文件,供AutoCAD直接调用。The Y-shaped three-way connection pipe is an important part in the system of pipes. In this paper, in order to obtain the three-way connection pipes＇ unfolded drawing, the diagrammatic unfold- ing method and numeration unfolding method were combined together, the computer was used to calculate and draw, instead of the hand work in diagrammatic unfolding method, consequently the three-way con- nection pipe with one columniform pipe and two coniform pipes will be unfolded rapidly and accurately. By means of the expert program based on VC＋＋6.0, user can input different parameters of the three-way pipe to accomplish the calculation and graphics visualization, meanwhile the relevant DXF file will be created and the data will be transferred into AutoCAD environment.

关 键 词：Y形三通管 展开图 图解法 计算法 专用软件 DXF文件 

分 类 号：TP391.72[自动化与计算机技术—计算机应用技术] TH12[自动化与计算机技术—计算机科学与技术]