用Visual Basic确定冲裁模压力中心  

Calculating the pressure center of punching die using Visual Basic

作　　者：招惠玲[1] 周丹[1] 

机构地区：[1]湛江海洋大学工程学院,广东湛江524025

出　　处：《锻压技术》2005年第2期63-64,共2页Forging & Stamping Technology

摘　　要：介绍一种利用VisualBasic计算机语言确定冲裁压力中心的方法。它可以对绘图进行编程操作,还可以进行复杂的函数运算,并能直接在界面上显示图形和计算结果,较为直观。本文首先对圆弧重心公式进行推导,然后利用VB编程,可以准确地把模具形状及其重心绘出。利用VB语言编程确定冲裁压力中心,简单易行,且计算精度和效率高,是值得推荐的方法。A method to calculate punching pressure center by Visual Basic software is introduced. The method is simple and intuitionistic. It can make graph edit operation and do the sophisticated calculation, which can display them on the interface. This paper firstly derives the arc gravity center formula and then draws out correctly the die shape and the gravity center by VB programming method. Using VB to decide the punching pressure center is simple with high efficiency. It is worth to be recommended.

关 键 词：Visual Basic 压力中心 冲裁模 计算机语言 编程操作 函数运算 计算结果 显示图形 VB编程 语言编程 计算精度 重心 绘图 公式 

分 类 号：TG385.2[金属学及工艺—金属压力加工]