平面二次包絡環(huán)面蝸桿副加工誤差高效分析及測量方法的研究
[Abstract]:The planar secondary enveloping toroidal worm pair is widely used in the field of mechanical transmission because of its strong bearing capacity, high transmission efficiency, long service life and so on. At present, the domestic planar double enveloping toroidal worm pair is mainly processed by the traditional method, which leads to a big gap between the manufacturing technology of our country's plane quadratic enveloping toroidal worm pair and the world's advanced products of the same kind. The main performance is that the manufacturing technology level is backward, the product precision is difficult to meet the higher transmission situation. The main reason is that the processing equipment of the planar secondary enveloping worm gear pair is backward, and it needs to be equipped with a special precision machine tool and a special machining tool. And all kinds of machine tool errors have a significant effect on worm gear machining in the process of manufacturing. How to systematically study the machining error and the measuring method of machining error of planar quadratic enveloping toroidal worm pair is an important task to improve the manufacturing level of planar double enveloping toroidal worm pair in China. Therefore, it is urgent to study the machining error and measuring method of planar quadratic enveloping worm pair machine tool. In this paper, the space meshing principle, NC machining technology, virtual measurement principle, multi-body system theory, VC, UG/grip programming language and so on are synthetically used. This paper analyzes the space meshing mechanism of the planar quadratic enveloping toroidal worm pair, reveals the influence law of the spatial machine tool error of the planar quadratic enveloping toroidal worm pair, and probes into the virtual measuring method based on the numerical control programming simulation of the planar quadratic enveloping toroidal worm pair. The specific research works are as follows: (1) the NC machining method of planar quadratic enveloping toroidal worm pair is summarized, and the application of multi-body system theory in NC machining error analysis and the method of establishing error model are analyzed. This paper introduces the principle, method and steps of virtual measurement, which lays a theoretical foundation for further research. (2) according to the concrete geometric structure of NC machining machine tool for planar quadratic enveloping toroidal worm gear, the transmission model of spatial geometric error of machine tool is established by analyzing the original geometric motion errors of machine tool space. (3) on the basis of the above, by deducing the profile equation of the planar quadratic enveloping toroidal worm pair, the machining error synthesis model of the planar quadratic enveloping toroidal worm pair is established by using the multi-body system theory. The original error of the planar quadratic enveloping toroidal worm pair is calculated and simulated by using Matlab tool, and the comprehensive influence of the original error of the machine tool on the machining error of the planar quadratic enveloping toroidal worm pair is revealed. (4) based on the virtual measurement principle, a virtual measurement method for machining error of planar double enveloping toroidal worm pair is established, and a virtual measuring platform for machining error is developed by using UG,VC. The virtual measurement and prediction of machining error based on NC machining simulation of worm and worm wheel are realized. In summary, the research in this paper provides an effective solution for the analysis and measurement of the NC machining error of the planar quadratic enveloping toroidal worm pair, and lays a theoretical foundation for improving the manufacturing technology level of the planar double enveloping toroidal worm pair in China.
【學位授予單位】:湘潭大學
【學位級別】:碩士
【學位授予年份】:2012
【分類號】:TH132.44;TH161
【相似文獻】
相關期刊論文 前10條
1 陸斌;平面二次包絡環(huán)面蝸桿副的安裝與調(diào)整工藝探討[J];上海冶金高等專科學校學報;2000年01期
2 譚昕,周紅;數(shù)字制造模式下的平面二次包絡環(huán)面蝸桿副[J];現(xiàn)代機械;2005年03期
3 譚昕,徐林紅,周紅;基于潤滑性能優(yōu)先的平面二次包絡環(huán)面蝸桿副參數(shù)優(yōu)化設計[J];機械設計與制造;2005年10期
4 陳厚軍;蔡雄;劉健;;新型球面包絡環(huán)面蝸桿副的嚙合效率分析[J];機械傳動;2012年12期
5 ;首鋼研制成功錐面二次包絡九頭環(huán)面蝸桿副[J];齒輪;1986年03期
6 王紅梅,孫殿柱;平面二次包絡環(huán)面蝸桿副失配嚙合的一種新方法[J];山東工程學院學報;1999年01期
7 吳忠,董學朱,張德華;雙錐面二次包絡環(huán)面蝸桿副的參數(shù)選擇和失配研究[J];機械傳動;2000年01期
8 萬方美,張光輝,楊洪成,胡高舉;大錐面二次包絡環(huán)面蝸桿副傳動的嚙合特征及其應用[J];重型機械;2000年02期
9 周良墉;環(huán)面蝸桿副疲勞強度的校核[J];機械工程學報;2004年09期
10 王小林;張躍敏;謝剛;;修正型斜平面二次包絡環(huán)面蝸桿副接觸線蛻變型式的研究[J];河南理工大學學報(自然科學版);2010年03期
相關會議論文 前2條
1 譚昕;徐盛林;周紅;;數(shù)字時代的平面二次包絡環(huán)面蝸桿副[A];人才、創(chuàng)新與老工業(yè)基地的振興——2004年中國機械工程學會年會論文集[C];2004年
2 潘軍遠;吳曉鈴;;環(huán)面蝸桿副的齒面磨損分析及預防[A];晉冀魯豫鄂蒙云貴川滬甘湘渝十三。ㄊ袇^(qū))機械工程學會2008年學術年會——機電工程類技術應用論文集[C];2008年
相關博士學位論文 前1條
1 譚昕;平面二次包絡環(huán)面蝸桿副數(shù)字化造型理論及仿真研究[D];武漢理工大學;2003年
相關碩士學位論文 前7條
1 朱肖虎;雙錐面二次包絡環(huán)面蝸桿副優(yōu)化設計及制造[D];浙江大學;2011年
2 葛傳志;平面二次包絡環(huán)面蝸桿副加工誤差高效分析及測量方法的研究[D];湘潭大學;2012年
3 曹磊;通用環(huán)面蝸桿副的優(yōu)化設計[D];浙江大學;2013年
4 王闖;平面二包環(huán)面蝸桿副多參數(shù)修正接觸型式分析[D];河南理工大學;2010年
5 黃襄茂;平面二次包絡環(huán)面蝸桿副修形理論及其嚙合性能的研究[D];河南科技大學;2013年
6 喬永欽;環(huán)面蝸桿副在膨脹機中的應用與研究[D];機械科學研究總院;2012年
7 湯黎明;基于有限元法的平面包絡環(huán)面蝸桿副的力學特性研究[D];重慶大學;2011年
本文編號:2337610
本文鏈接:http://sikaile.net/kejilunwen/jixiegongcheng/2337610.html