复杂曲面零件超精密加工方法的研究进展  

Progress in Ultra-precision Machining Methods of Complex Curved Parts

作　　者：李敏[1] 袁巨龙[1,2] 吴喆[1] 吕冰海[2] 孙磊[2] 赵萍[2] 

机构地区：[1]湖南大学国家高效磨削工程技术研究中心,长沙410082 [2]浙江工业大学特种装备制造与先进加工技术教育部重点实验室,杭州310014

出　　处：《机械工程学报》2015年第5期178-191,共14页Journal of Mechanical Engineering

基　　金：国家自然科学基金(51175166;50975085;51175468);海外及港澳学者合作研究基金(51228501);浙江省自然科学基金(LZ12E05001;Z1110794);浙江省科技计划(2013C31014);浙江省科技厅创新团队(2011R5011-06)资助项目

摘　　要：超精密加工技术是降低工件表面粗糙度、去除损伤层,获得高形状精度、表面精度和表面完整性的终加工手段。复杂曲面零件的广泛应用和精度要求的不断提高,取决于复杂曲面零件的超精密加工技术。概述了复杂曲面零件的超精密成形加工、超精密抛光等加工方法,分析各种典型加工方法和材料去除机理,从加工精度、工具与曲面吻合度、加工效率与成本、环境友好性等方面对几种复杂曲面超精密加工方法进行比较。对复杂曲面零件超精密加工技术的发展趋势进行预测。Ultra-precision machining, as the finishing process, is widely used in the production of components of the highest quality in terms of form accuracy, surface accuracy and integrity. Development and implementation of complex surface depend on ultra-precision machining methods of complex curved parts. Ultra-precision cutting, grinding, polishing, non-traditional machining and compound machining method are reviewed and compared in terms of finishing accuracy, inosculation between tool and curved surface, efficiency and cost, and environmental friendliness. The probable further trend of ultra-precision machining technology of complex curved surface is forecasted. It is pointed out that complex curved surface machining with high efficiency, high precision, low cost, and sustainability are the trend in ultra-precision machining in the future.

关 键 词：复杂曲面 超精密成形加工 超精密抛光 高效加工 环境友好性 

分 类 号：TG580[金属学及工艺—金属切削加工及机床]