基于回转投影理论的刨煤机零部件分析

Cutting Edge Analysis for Nonzero Anterior Horn Forming Formed Milling Cutter and Formed Turning Tool

对于非零前角的成形铣刀、成形车刀,其刃口的分析不能用传统的直线投影,也不是直线投影配合一个简单的三角函数,要用到回转投影及其作图方法,或者用三维制图软件中的相贯线原理来分析。文章主要讨论回转投影及其作图方法,同时也分析了该投影在非零前角成形铣刀、车刀刃口中的应用。

For nonzero anterior horn formed milling cutter and formed turning tool, its cutting edge analysis of traditional linear projection cannot be used, it is not also a simple linear projection combined trigonometric functions, should use rotary projection and its mapping method, or use 3d drawing software and interfingering lines principle to analysis. This paper mainly discusses rotary projection and its mapping method and its application for nonzero anterior horn forming formed milling cutter and formed turning tool.