双包络TI-环面蜗杆传动的二次包络分析  

Tooth contact analysis of double enveloping TI hourglass worm and worm wheel drive

作　　者：詹东安[1] 吴序堂[1] 任济生[2] 孙景友[2] 

机构地区：[1]西安交通大学 [2]山东矿业学院

出　　处：《重型机械》1998年第5期25-28,共4页Heavy Machinery

基　　金：国家自然科学基金

摘　　要：在一次包络分析的基础上，着重进行了二次包络齿面接触分析，推导出了蜗杆和蜗轮齿面方程。齿面接触分析表明：齿面呈双线接触，润滑条件好，承载能力大，在重型机械传动装置中具有实用价值。On the basis of the first envelope, the tooth contact analysis is mainly carried out on that the TI hourglass worm envelopes the worm wheel secondly , and the surface equations of the TI hourglass worm and the worm wheel are derived. By the tooth contact analysis, it is made clear that the tooth has two contact lines at every instant, a good lubrication condition, and big load capacity This drive of the TI hourglass worm and worm wheel with teeth enveloped by its worm has practical value in the drive device of the heavy duty machinery.

关 键 词：双包络 蜗杆传动 TI-环面蜗杆 齿面接触 

分 类 号：TH132.44[机械工程—机械制造及自动化]