在SolidWorks中绘制渐开线变位齿轮

SolidWorks是当前高校和企业应用广泛的3D机械设计软件。在SolidWorks中需编制程序或安装插件才能够精确绘制渐开线标准齿轮和变位齿轮。为了改善这一现状，介绍了在SolidWorks中利用渐开线函数直角坐标方程直接绘制渐开线，根据每个轮齿分度圆齿厚所对应的弧心角绘制出单个齿形草图，使用拉伸命令生成单个齿，再用暖周阵列得到整个齿轮，方便快捷地实现了渐开线齿轮的精确三维建模，大大提高了在SolidWorks中精确绘制渐开线标准和变位齿轮的效率，开拓新的设计思路，提高设计效率，为实现齿轮的参数化设计及后续的虚拟装配、动态仿真等打下了基础。

To draw involute modified gear based on SolidWorks

SolidWorks is the current high and wide range of 3d enterprise application software. In the mechanical SolidWorks programs or in the need to install plug-ins to draw up accurate in line with the standards and modified gears. To remedy this situation, in the use of open wire SolidWorks a function of rectangular coordinates equation is a line drawn directly modified gear, with each round of teeth in the teeth by a thick of its heart draws out of a single arc shaped incisors and the use of the order to create a single, convenient to carry out a line on the precise modeling, greatly improved in the draw up accurate SolidWorks in line with the standards of efficiency modified gear, open the new design, improving the efficiency. For the implementation of the gears are design and the remainder of the virtual assembly and emulation for dynamic transformations.