本文研究了運動控制器應(yīng)用于銑床數(shù)控改造的應(yīng)用方法。首先介紹了數(shù)控系統(tǒng)的
工作過程，然后重點分析了其硬件組成與軟件設(shè)計，并通過試驗實現(xiàn)了數(shù)控代碼的預(yù)期功能,表明該通用嵌入式的運動控制器應(yīng)用于經(jīng)濟(jì)型數(shù)控機(jī)床改造是可行的,具有廣闊的前景。
關(guān)鍵字：銑床；運動控制器；嵌入式；數(shù)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(shù)控機(jī)床可以實現(xiàn)加工的自動化,比傳統(tǒng)機(jī)床提高了生產(chǎn)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(jī)床數(shù)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(shù)控改造試驗。改造中保留了原有的主軸系統(tǒng)和冷卻系統(tǒng),用步進(jìn)電機(jī)驅(qū)動系統(tǒng)對銑床進(jìn)行X、Y、Z 三軸數(shù)控改造。此次改造后步進(jìn)距離是0.001mm/脈沖。