面向智能制造的刀具全生命周期智能管控技术

Intelligent Management and Control Technology of Cutting Tool Life-cycle for Intelligent Manufacturing

智能制造是未来制造业的主攻方向,以航空航天、汽车领域为代表的高端制造装备关乎国防安全和国家经济命脉。复杂多样化的零部件加工对刀具管控提出了更高的要求。刀具作为切削过程中最活跃、状态变化最多的要素,其性能直接影响加工精度和生产效率。大数据时代的到来引领刀具管理模式的变革,制造商、供应商、应用企业对刀具全生命周期数据的需求与日俱增。通过分析刀具管控现状可知,设计制造精准性、寿命预测准确性、刀具管控科学性是亟待解决的核心问题。提出刀具全生命周期智能管控的内涵及关键技术,综述国内外学者在刀具设计制造智能优化、刀具切削过程状态监测和刀具多源数据管理共享方面的研究成果,最后结合刀具管控技术的应用情况对未来的研究方向进行展望。随着智能制造的不断深入,以人工智能、大数据、数字孪生、云计算等现代信息技术为依托的刀具全生命周期智能管控技术,必将推动刀具产业链转型升级。

Intelligent manufacturing is the main direction of the future manufacturing industry, the high-end manufacturing equipments represented by aerospace and automobile fields are related to national defense security and national economic lifeline. The higher requirements for the management and control of cutting tools are put forward by complex and diversified machining of parts. As the most active and state-changing element in the cutting process, the performance of the tool directly affects the machining accuracy and productivity. The advent of the big data era has led to a change in the tool management paradigm, with manufacturers, suppliers and application companies demanding life-cycle data on tools. By analyzing the current situation of tool management and control, the design and manufacturing precision, the accuracy of life prediction and scientific tool management and control are issues that need to be addressed. The connotation and key technologies of the whole life-cycle intelligent management and control of tools are proposed, the research results of domestic and foreign scholars in tool design and manufacturing intelligent optimisation, tool cutting process condition monitoring and tool multi-source data management sharing are reviewed, and finally the future research directions are prospected in the light of the application of tool control technology. With the continuous deepening of intelligent manufacturing, the intelligent management and control of cutting tool life-cycle based on artificial intelligence, big data, digital twin, cloud computing and other modern information technology will certainly promote the transformation and upgrading of tool industry chain.