Abstract: The morphology, classification and mechanism of burrs in micro cutting were summarized. The research progresses of micro burr simulation analysis were demonstrated. In the experimental research progresses, the influences of processing parameters, geometry of the cutting tool, cutting method and auxiliary processes on micro burrs were discussed. The research status of burr processing for some common composite materials was introduced. According to the forming mechanism and processing technology of micro burrs, the deburring equipment and technology were summarized and the performance requirements of the deburring equipment were proposed. Finally, the deficiencies of the micro burr research were summaried, and the research directions in the future were pointed out.

Key words: micro cutting, burr, surface quality, formation mechanism, deburring

摘要： 概述了微切削毛刺的形态、分类及其生成机理;阐述了微切削毛刺的仿真分析研究进展；在微切削毛刺的试验研究进展方面，分析了切削工艺参数、刀具几何、切削方式和辅助工艺对微切削毛刺的影响；介绍了几种常用复合材料加工毛刺的研究现状；根据毛刺的成形机理和加工方式，综述了去除毛刺的工艺方法与设备，提出了去毛刺装置的性能要求；最后总结了微细毛刺研究方面的不足，并指出了将来研究的方向。

关键词: 微切削, 毛刺, 表面质量, 形成机理, 去除毛刺