平面二次包络环面蜗杆传动蜗轮滚刀数字化建模  

Digital Modeling of the Worm-wheel Hob-cutter in Double Plane Enveloping Toroidal Worm Drive

作　　者：刘广平[1] 姚立纲[1] 廖至钢[1] 

机构地区：[1]福州大学机械工程及自动化学院,福建福州350002

出　　处：《机械传动》2013年第7期47-51,61,共6页Journal of Mechanical Transmission

基　　金：国家自然科学基金项目(51275092);高等学校博士学科点专项科研基金(20103514110006)

摘　　要：重点研究了平面二次包络环面蜗杆传动蜗轮滚刀的数字化建模方法,基于坐标变换、啮合原理推导了蜗轮滚刀基本蜗杆的齿面方程、滚刀刃口方程和后刀面方程。找到了一种在MATLAB中基于获得轴向截廓数据的建模方法,最后在SolidWorks中建立了蜗轮滚刀的三维实体模型。Focuses on the digital modeling methods of the worm-wheel hob-cutter in double plane enveloping toroidal worm drive system,based on the coordinate transformation and the meshing principles,the hob basic worm tooth surface equations,cutting edge equations,flank face equations and worm-wheel tooth surface equations are derived.A modeling approach based on obtaining the data of worm hob axial section is found.Finally,the 3-D solid model of the hob-cutter is built by SolidWorks software.

关 键 词：平面二次包络环面蜗杆 蜗轮滚刀 数字化建模 轴向截廓 

分 类 号：TH132.44[机械工程—机械制造及自动化]