摘要
利用Inventor VBA二次开发实现渐开线标准直齿和斜齿圆柱齿轮三维参数化造型,弥补了Inventor内不能精确绘制渐开线的不足,并分析了渐开线齿廓的构成和斜齿轮的螺旋线。介绍了齿轮建模方法,通过VBA编程开发了辅助软件,实现了标准直齿和斜齿圆柱齿轮在Inventor中的精确建模。
It builds three - dimensional parametric modeling of the standard involute gear and helical gear with Inventor VBA. This model avoids Inventor's disadvantage that can not draw precise involute. It analyzes the composition of the gear outline and the helical line of helical gear, introduces the gear modeling method, develops the assistant system with VBA. The programs achieve the precision standard involute gear and helical gear modeling in Inventor .