组合机床与自动化加工技术
組閤機床與自動化加工技術
조합궤상여자동화가공기술
Modular Machine Tool & Automatic Manufacturing Technique
2015年
11期
114-116
,共3页
史诺%刘琼%冯东旭%鲁剑啸
史諾%劉瓊%馮東旭%魯劍嘯
사낙%류경%풍동욱%로검소
齿形折算法%椭圆齿轮%参数化建模
齒形摺算法%橢圓齒輪%參數化建模
치형절산법%타원치륜%삼수화건모
tooth profile conversion method%elliptic gear%parametric modeling
椭圆齿轮是一种典型的非圆齿轮,具有非均匀、周期性变化的传动比特性,在机床、轻工自动机械、仪器仪表等诸多领域中取得了良好的应用效果. 椭圆齿轮的建模研究对于其推广应用具有重要意义. 根据椭圆齿轮的结构特点,采用齿形折算法的原理,基于CREO进行了参数化建模,并以此为基础在ADAMS中构建了运动仿真模型,仿真结果表明椭圆齿轮副啮合传动情况与理论分析保持一致,证明了建模方法的可行性,为椭圆齿轮的数控加工提供了基础的技术依据.
橢圓齒輪是一種典型的非圓齒輪,具有非均勻、週期性變化的傳動比特性,在機床、輕工自動機械、儀器儀錶等諸多領域中取得瞭良好的應用效果. 橢圓齒輪的建模研究對于其推廣應用具有重要意義. 根據橢圓齒輪的結構特點,採用齒形摺算法的原理,基于CREO進行瞭參數化建模,併以此為基礎在ADAMS中構建瞭運動倣真模型,倣真結果錶明橢圓齒輪副齧閤傳動情況與理論分析保持一緻,證明瞭建模方法的可行性,為橢圓齒輪的數控加工提供瞭基礎的技術依據.
타원치륜시일충전형적비원치륜,구유비균균、주기성변화적전동비특성,재궤상、경공자동궤계、의기의표등제다영역중취득료량호적응용효과. 타원치륜적건모연구대우기추엄응용구유중요의의. 근거타원치륜적결구특점,채용치형절산법적원리,기우CREO진행료삼수화건모,병이차위기출재ADAMS중구건료운동방진모형,방진결과표명타원치륜부교합전동정황여이론분석보지일치,증명료건모방법적가행성,위타원치륜적수공가공제공료기출적기술의거.
Elliptic gear is a typical non circular gear, with transmission ratio characteristics of heterogeneity and periodic variations, bringing excellent effects in practice such as machines, light industrial automatic machinery, instrumentation and other fields. The study on its modeling has an important significance for its popularization and application. According to the structural characteristics of elliptic gear and tooth profile conversion method, parametric modeling was carried out based on CREO, and motion simulation was con-structed in ADAMS. The simulation results show that elliptic gear pair meshing transmission case is the same as theory analysis. This proves the feasibility of the modeling method, and provides the technical basis for the numerical control machining of elliptic gear.