摘要
能源、动力、国防和航空航天等领域的高端装备性能要求高、需求迫切,与此同时也涌现出一大批加工难度大、性能要求苛刻的复杂曲面零件.这些零件往往具有尺寸大、精度高、材料难加工等特点,且多具有透波、传热和密封等性能要求,测量加工一体化技术是实现该类零件高质高效加工的有效途径.本文介绍了复杂曲面测量加工一体化技术的基本内涵和应用方向,围绕数字化寻位、机床加工参数反调修正、面形直接修正加工和面形再设计类零件加工,评述了其有关测量、数据处理、加工基本模型和关键工艺技术方面的研究进展,并展望了测量加工一体化技术在将来可能的应用领域、研究的关键问题和发展方向.
In the fields of energy, power engineering, defense, aeronautics and astronautics, the requirement for high-end equipment is vital, and the performance tolerances are extremely tight. In this environment, many high performance parts with considerable manufacturing complexity are created, which are often large in size, complex in shape and difficult to produce. The integrated technology of measuring and machining provides an effective route for high-quality and high-efficiency machining of these types of parts. In this paper, the basic implications and application directions of this integrated technology are introduced. Related research progress in measurement, data processing, theoretical modeling and key processes is reviewed with a focus on the machining localization, inverse modification of machining parameters, and the corrective machining of complex surfaces and surface-redesigned parts. Finally, the potential fields of application, key questions and development directions of the integrated technology are outlined.
出处
《科学通报》
EI
CAS
CSCD
北大核心
2015年第9期781-791,共11页
Chinese Science Bulletin
基金
国家自然科学基金(11290143
51321004)
国家重点基础研究发展计划(2011CB716800)资助
关键词
测量加工一体化
面形再设计
高性能
复杂曲面
误差补偿
integration of measurement and machining
surface redesign
high performance
complex surface
error compensation
