曲柄摇杆机构图解法设计的精度分析  

The Precision Analysis of Crank-rocker Mechanism Graphical Design

作　　者：刘扬[1] 贺兵 

机构地区：[1]湖南工业大学机械工程学院,湖南株洲412008

出　　处：《现代机械》2009年第1期53-54,61,共3页Modern Machinery

摘　　要：本文介绍了在AutoCAD环境下,按行程速比系数K对曲柄摇杆机构进行图解法设计的过程,并将曲柄摇杆机构图解法设计与解析法设计相比较。结果表明:利用AutoCAD软件图解法设计连杆机构的设计精度能达到解析法设计的精度,而且具有设计过程简单直观的优点,能广泛应用于机械设计。This article introduced under the AutoCAD environment, carries on the graphical design according to advance to return -time ratio K to the crank-rocker mechanism the process, and compares the crank-rocker mechanism graphiccal design and the analytical design. The result indicated that used the AutoCAD software design precision of the graphical design linkages to be able to achieve the precision of analytical design, and has the design process simple and observation easy, can widely apply the machine design.

关 键 词：曲柄摇杆机构 图解法 精度分析 AUTOCAD 

分 类 号：TH112[机械工程—机械设计及理论] TP391.72[自动化与计算机技术—计算机应用技术]