基于网络的钣金件展开排样系统设计  

The design for the sheet-metal expanding and layout system based on VS.NET 2005

作　　者：王红涛[1] 廖敏[1] 

机构地区：[1]西华大学机械工程与自动化学院,成都610039

出　　处：《机械设计与制造》2011年第5期36-38,共3页Machinery Design & Manufacture

基　　金：四川省青年科技基金项目(03ZQ026-047);西华大学人才引进项目(0620204)

摘　　要：系统以VS.NET2005为开发环境,应用COM的模块化编程技术,及IE中显示图形的Ac-tiveX控件为基础;针对钣金件展开设计,首先完成基于特征的钣金定义,然后运用解析几何方法推导出钣金特征展开计算公式,利用AutoCAD和SolidWorks二次开发接口,实现展开绘图和建模的中间件模块开发。在IE中显示钣金件的二维展开和矩形排样图形及三维生成图形,为设计人员提供了方便、高效的设计途径,提高了设计工作效率;利用优化设计获得的展开图形的最优排样布局,提高了材料利用率。The design is based on the developing environment of VS2005 and ActiveX controls of the display graphics in IE with the modularized programming of COM,which is special for sheet metal.Firstly,define the sheet metal basing on the characteristics,then deduce unfolding formula for the sheet metal with analytic method.By applying AutoCAD and SolidWorks secondary exploit interface is achieved,as well as the middleware exploit for unfolding drawing and modeling.The design system shall display in detail the Two-dimensional unfolding,layout graphics and the three dimensional generating graphics of the sheet-metal in IE,which provides the designer with more convenient and effective way to design and improves working efficiency.With the help of optimized design,an optimal layout for the unfolding graphics is achieved,which improves the utilization for material.

关 键 词：VS.NET2005 组件对象模型COM ACTIVEX 钣金 

分 类 号：TH16[机械工程—机械制造及自动化]