关键词: 数控机床；刀具管理；齐套性；切削监控；履历追溯

Abstract: In the machining industry, the production lines use a wide variety of industrial tools in large quantities with high quality requirements. Standardizing, refining, and digitalizing the management of these industrial tools is crucial for improving production efficiency and reducing costs. This paper designs and develops a industrial tools lifecycle management (TLM) system. Based on a web-distributed architecture, integrates tool control management (TCM), manufacturing execution system (MES), manufacturing data collection (MDC), and warehouse management system (WMS). It covers the entire life cycle of tools, including procurement, assembly, out-put and in-put of warehouse, machine mounting, sharpening, repair, and disposal. The system also features complete set checking, centralized delivery, real-time monitoring of cutting parameters, life warning, and centralized replacement. It achieves a 100% tool preparation rate, reduces tool change downtime by about 40%, ensures 100% traceability of abnormal tools, triples the life of bottleneck tools, and increases overall production line efficiency by approximately 10%. The system has been stably running on the machining production line of a certain transmission company and provides a replicable and promotable model for manufacturing enterprises to achieve refined, transparent, and standardized tool management.

Key words: computer numerical control machine; tool management; completeness; cutting monitoring; traceability of history