齿轮类零件是制约我国各类高端装备自主研发的核心基础件，齿轮表面质量对其长寿命、低噪声、高稳定性运行至关重要。在全面分析齿轮类零件多种不同光整加工工艺基础上，从形性协同、一体化普适高效加工的角度，明确了滚磨光整加工工艺改善齿轮类零件表面完整性的优势。在综合概述滚磨光整加工基本特征后，全面系统地综述了国内外有关齿轮类零件滚磨光整加工技术的研究与应用现状，归纳总结了不同工艺的技术原理、特点及适用范围。针对齿轮类零件滚磨光整加工现阶段存在的不同问题，立足优质高效、绿色普适和产业化实用的高质量发展理念，从齿轮结构特征、滚磨光整方式、加工表面演化、复合加工机理、介质基本特征和改性工艺组合等方面，提出了系统的新思考、新策略，对进一步推进齿轮类零件滚磨光整加工技术不断升级发展有积极的参考与借鉴。

Gear parts are the core basic parts that restrict the independent research and development of various high-end equipments in China. The surface quality of gears is crucial for their long life, low noise, and high stability operation. Based on a comprehensive analysis of a variety of finishing processes for gear parts, the advantages of mass finishing processes to improve the surface integrity of gear parts are clarified from the perspective of precision-performance coordination and integrated universal high-efficiency machining. After a comprehensive overview of the basic characteristics of mass finishing, a systematic overview of the research and application status of gear parts at home and abroad, and summarized the technical principles, characteristics and application scope of different processes. In view of the different problems existing in the mass finishing of gear parts at this stage, based on the high-quality development concept of high-efficiency, green universality, and industrialization and practicality; systematic new thinking and new strategies are proposed in terms of gears structure characteristics, mass finishing method, processing surface evolution, composite processing mechanism, media characteristics, and modification process combination, which have positive references for further promoting the continuous upgrading and development of gear parts mass finishing technology.