内蒙古工业大学学报(自然科学版)
內矇古工業大學學報(自然科學版)
내몽고공업대학학보(자연과학판)
JOURNAL OF INNER MONGOLIA UNIVERSITY OF TECHNOLOGY(NATURAL SCIENCE EDITION)
2014年
4期
282-288
,共7页
气浮转台%精密摆台%建模与分析%曲面研抛
氣浮轉檯%精密襬檯%建模與分析%麯麵研拋
기부전태%정밀파태%건모여분석%곡면연포
Flotation turntable%Precision swing sets%Modeling and analysis%Surface lapping
随着科学技术的发展,非球面光学零件在航天航空、国防、光电子、医疗器械等领域的应用需求越来越广泛。由于非球面光学零件具有复杂的几何特性,传统的非球面加工方法已经无法满足其面形精度和表面质量要求,因此研究并提出一种研抛加工方法以及实现该加工方法的装置具有十分重要的意义。而本文提出了一种可以加工复杂光学曲面的转摆联动研抛装置,为了进一步提高研抛装置的力学性能,分别对精密摆台和气浮转台建立模型,并通过LMS Virtual .Lab Motion软件对研抛装置进行仿真。结果表明,采用该研抛装置可以满足机构运动要求,实现研磨抛光的目的。
隨著科學技術的髮展,非毬麵光學零件在航天航空、國防、光電子、醫療器械等領域的應用需求越來越廣汎。由于非毬麵光學零件具有複雜的幾何特性,傳統的非毬麵加工方法已經無法滿足其麵形精度和錶麵質量要求,因此研究併提齣一種研拋加工方法以及實現該加工方法的裝置具有十分重要的意義。而本文提齣瞭一種可以加工複雜光學麯麵的轉襬聯動研拋裝置,為瞭進一步提高研拋裝置的力學性能,分彆對精密襬檯和氣浮轉檯建立模型,併通過LMS Virtual .Lab Motion軟件對研拋裝置進行倣真。結果錶明,採用該研拋裝置可以滿足機構運動要求,實現研磨拋光的目的。
수착과학기술적발전,비구면광학령건재항천항공、국방、광전자、의료기계등영역적응용수구월래월엄범。유우비구면광학령건구유복잡적궤하특성,전통적비구면가공방법이경무법만족기면형정도화표면질량요구,인차연구병제출일충연포가공방법이급실현해가공방법적장치구유십분중요적의의。이본문제출료일충가이가공복잡광학곡면적전파련동연포장치,위료진일보제고연포장치적역학성능,분별대정밀파태화기부전태건립모형,병통과LMS Virtual .Lab Motion연건대연포장치진행방진。결과표명,채용해연포장치가이만족궤구운동요구,실현연마포광적목적。
With the development of science and technology ,aspheric optical parts are more and more widely used in the aerospace ,defense ,electronics ,medical equipment and many other fields of application .Because of the complicated geometric characteristics of aspheric optical parts ,traditional aspheric machining methods are unable to meet its surface form accuracy and surface quality require‐ment ,T herefore the research on polishing and machining method and subsequent development of such a device to realize the method is of vital significance .T his paper proposes one type of linkage machining of turn pendulum polishing for complex optical surface machining .In order to further improve the me‐chanical properties of the polishing device ,the precision swing sets and the flotation turntable are mod‐eled respectively ,and the polishing device is simulated through the LMS Virtual Lab Motion software . T he results show that the adoption of this polishing device can meet the requirements of mechanism motion and achieve the purpose of grinding and polishing .