在SolidWorks中绘制圆的渐开线

为改善需编制程序或借助第三方软件才能够精确绘制圆渐开线曲线这一现状，介绍了在三维设计软件SolidWorks中利用“放样曲面”工具直接绘制圆的渐开线曲线的方法，并根据渐开线的定义证明了采用这种方法所绘的放样曲线即为该圊的渐开线。应用此法绘制渐开线，可以大大提高在SolidWorks中绘制渐开线齿轮三维模型的效率。为实现齿轮的参数化设计或建立用户模型库及后续的虚拟装配、动态仿真等打下良好基础。

A method of drawing involute of circle with SolidWorks

For the sake of improved the status in quo that many people draw involute of circle by programmed or used third party software,this paper presented a method that use "Lofted Surface" tool to drawing involute of circle directly with 3-D software SolidWorks.And proved the lofted curve is the involute of the circle on the basis of the defines about involute of circle.This method greatly improved the efficiency of drawing 3-D model of gear with SolidWorks.So build the good foundation of to realized parametric d...