發(fā)布時間：2019-04-08 14:47

【摘要】：隨著數(shù)控技術(shù)的不斷發(fā)展,開放式的數(shù)控系統(tǒng)已經(jīng)成為了制造業(yè)發(fā)展前沿的代表。開放式數(shù)控系統(tǒng)是一種柔性化、可拓展、模塊化的體系結(jié)構(gòu),這種結(jié)構(gòu)可以給用戶提供更多二次開發(fā)的空間,滿足市場不斷多樣化的需求。數(shù)控系統(tǒng)日益開放化的發(fā)展趨勢對數(shù)控技術(shù)人員的基本素質(zhì)、實(shí)踐能力、創(chuàng)新能力都提出了更高的要求。本文課題來源于特色名校建設(shè)項(xiàng)目—數(shù)控實(shí)驗(yàn)平臺建設(shè),針對于學(xué)校數(shù)控技術(shù)人才培養(yǎng)與企業(yè)生產(chǎn)實(shí)際脫節(jié)的現(xiàn)狀,結(jié)合數(shù)控系統(tǒng)的基本原理,研究開發(fā)了一套用于數(shù)控技術(shù)教學(xué)、實(shí)驗(yàn)、二次開發(fā)的數(shù)控教學(xué)系統(tǒng)。本文首先分析了現(xiàn)代數(shù)控系統(tǒng)的發(fā)展現(xiàn)狀,闡述了開放式數(shù)控系統(tǒng)實(shí)驗(yàn)教學(xué)平臺研制的必要性。其次本文結(jié)合開放式數(shù)控系統(tǒng)的工作原理,構(gòu)建了實(shí)驗(yàn)臺的框架體系,確定了以PC機(jī)為上位機(jī),運(yùn)動控制器為下位機(jī)的主從式結(jié)構(gòu)方案;并進(jìn)一步對運(yùn)動控制卡、伺服系統(tǒng)等硬件結(jié)構(gòu)進(jìn)行了分析選擇。然后針對于學(xué)校教學(xué)的特點(diǎn),以Windows XP系統(tǒng)為操作平臺,采用面向?qū)ο蟮哪K化編程思想,在Visual C++6.0的編程環(huán)境下結(jié)合運(yùn)動控制卡提供的動態(tài)鏈接庫,完成了人機(jī)交互界面、編程代碼處理、零件加工軌跡仿真等功能模塊的研究開發(fā)。最后提出具體加工實(shí)例,以實(shí)例完成對教學(xué)實(shí)驗(yàn)臺的功能可行性的驗(yàn)證;并結(jié)合數(shù)控系統(tǒng)發(fā)展趨勢,提出了對本文教學(xué)實(shí)驗(yàn)臺的一些展望。
[Abstract]:With the continuous development of numerical control technology, open CNC system has become the representative of the manufacturing industry. Open CNC system is a flexible, extensible, modular architecture, which can provide users with more space for secondary development to meet the ever-changing needs of the market. The increasing development trend of numerical control system puts forward higher requirements for the basic quality, practical ability and innovation ability of numerical control technicians. The topic of this paper comes from the construction project of characteristic famous school-the construction of numerical control experiment platform, which is based on the current situation of the disconnection between the training of numerical control technical personnel and the actual production of enterprises, combining the basic principle of numerical control system. A numerical control teaching system for teaching, experiment and secondary development of numerical control technology is developed. In this paper, the development of modern numerical control system is analyzed, and the necessity of developing experimental teaching platform of open numerical control system is expounded. Secondly, according to the working principle of the open CNC system, the frame system of the experimental platform is constructed, and the master-slave structure scheme with PC as the upper computer and the motion controller as the lower computer is determined. Furthermore, the hardware structure such as motion control card and servo system is analyzed and selected. Then according to the characteristics of school teaching, taking Windows XP system as the operating platform, adopting the object-oriented modular programming idea, combining the dynamic link library provided by the motion control card under the programming environment of Visual C 6.0, the man-machine interface is completed. Programming code processing, part machining trajectory simulation and other functional modules research and development. Finally, a concrete machining example is put forward to verify the functional feasibility of the teaching experimental platform, and combined with the development trend of the numerical control system, some prospects for the teaching experimental platform in this paper are put forward.
【學(xué)位授予單位】：青島大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2015
【分類號】：TG659

【參考文獻(xiàn)】

相關(guān)期刊論文 前1條

1 許鵬飛;;數(shù)控機(jī)床增加第四軸改造方式的研究探索[J];硅谷;2013年24期

，

本文編號：2454669