作者:程耀楠， 马春杰， 张剑宇， 辛黎明， 王新宇
Authors:CHENG Yao-nan, MA Chun-jie, ZHANG Jian-yu, XIN Li-ming, WANG Xin-yu摘要:摘 要:滚齿加工工艺是应用比较广泛的齿轮加工工艺之一，高速干式滚齿加工的出现和逐步成熟为齿轮加工实现绿色节能加工以及高效自动化生产提供技术条件。为降低加工成本和提高生产效率，加工工艺参数选择直接影响齿轮加工效率、刀具寿命和机床加工误差等性能指标之间的优化平衡。在分析滚齿工艺切削原理及运动关系的基础上，明确工艺变量，对优化目标和约束条件进行分析，详细剖析仿真及优化方法研究成果，阐述其解决的技术问题和实现方案。系统总结出高速干式滚齿加工工艺参数优化中存在的技术难点，探讨该研究领域未来的发展趋势和需进一步探索的热点问题，为探究改善工件表面质量、降低加工误差和提高刀具寿命等提供理论支持。
Abstract:Abstract:Gear hobbing technology is one of the most widely used gear processing technologies. The emergence and gradual maturity of high-speed dry gear hobbing provide the technical conditions for the realization of green and energy-saving processing and efficient automatic production of gear processing. In order to reduce the machining cost and improve the production efficiency, the machining parameters directly affects the optimal balance among the performance indexes of gear machining efficiency, tool life and machine tool error and so on. On the basis of analyzing the cutting principle and movement relationship of gear hobbing process, the process variables are defined, the optimization objective and constraint conditions are analyzed, the research results of simulation and optimization methods are analyzed in detail, and the technical problems solved and the implementation scheme are described.The technical difficulties in the process parameter optimization of high-speed dry gear hobbing are summarized systematically, and the future development trend and hot issues to be further explored are discussed, which provides theoretical support for improving the surface quality of the workpiece, reducing the machining error and improving the tool life.

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