双参数修形对平面二次包络环面蜗杆副蜕变点位置的影响  

Influence of Double Parameter Modification on Transmutation Point Location of Planar Double- enveloping Worm Pair

作　　者：张跃敏[1] 尹新斌[2] 王裕清[1] 

机构地区：[1]河南理工大学机械学院,河南焦作454000 [2]河南能源焦煤集团赵固二矿,河南新乡453633

出　　处：《机械传动》2015年第8期5-8,13,共5页Journal of Mechanical Transmission

基　　金：国家自然科学基金(U1261115);高等学校博士学科点专项科研基金(20124116110003);河南省瓦斯地质与瓦斯治理重点实验室开放基金(WS2012A06);河南省高等学校精密制造技术与工程重点学科开放实验室开放基金(PMTE201317A)

摘　　要：根据环面蜗杆副啮合方程,解出蜕变点的位置。建立了环面蜗杆副蜕变点参数方程,分别讨论了传动比、中心距单一变化和传动比、中心距同时变化时,蜕变点与蜗轮齿面位置关系,做出了蜕变点随中心距、传动比变化的拟合曲线图,说明了它们之间的变化关系,得出蜕变点随中心距和传动比的增大,离蜗轮齿面越来越远的结论。该结论对于蜗轮齿面的加工、齿面的结构分析、蜗杆副的制造、装配及参数修正都具有重要的现实意义。The transmutation point location is achieved according to the enveloping worm pair mesh equation. The tooth parameter equations of enveloping worm pair transmutation point is established and the relationship between transmutation point and worm gear tooth surface when the transmission ratio and center distance changing separately and at the same time are respectively discussed. Then,the fitting curves of the transmutation point changing with the transmission ratio and center distance,the relationship of them is illustrated. The conclusion that the transmutation point is more and more far away from the worm gear tooth surface with the increasing of the transmission ratio and center distance is obtained. It has important practical significance of the processing and the structural analysis of worm gear tooth surface,worm pair manufacturing,assembly and parameter modification.

关 键 词：双参数修形 环面蜗杆副 蜕变点位置 

分 类 号：TH132.44[机械工程—机械制造及自动化]