本文研究了運動控制器應用于銑床數控改造的應用方法。首先介紹了數控系統的
工作過程，然后重點分析了其硬件組成與軟件設計，并通過試驗實現了數控代碼的預期功能,表明該通用嵌入式的運動控制器應用于經濟型數控機床改造是可行的,具有廣闊的前景。
關鍵字：銑床；運動控制器；嵌入式；數控

Study of the Digital Control Milling Machine based on the Embedded Motion Controller
TONG Ruiyang, SHAO Guojin
(Pingdingshan Institute of Technology; Pingdingshan 467064; China)
Abstract: The method how to apply the motion controller to milling machine reform is studied in this paper. Firstly the work process of the digital control system was introduced, and then the hardware structure and software design are focused. The experiment can achieve the expecting purpose, which can prove that the feasibility of applying the motion controller into the improvement of digital control milling machine, and have a wide foreground.
Keywords: Milling Machine; Motion Controller; Embedded; Digital Control
數控機床可以實現加工的自動化,比傳統機床提高了生產效率,而且加工零件的精度高,
尺寸分散度小。我國有廣闊的機床數控化改造的市場。本文將通用嵌入式運動控制器用于一臺立式銑床X8126 的數控改造試驗。改造中保留了原有的主軸系統和冷卻系統,用步進電機驅動系統對銑床進行X、Y、Z 三軸數控改造。此次改造后步進距離是0.001mm/脈沖。