毕业设计（论文）-数控机床DNC通信和管理系统的研究与设计.doc

数控机床DNC通信和管理系统的研究与设计 摘要 近年来，随着计算机等方面的相关核心技术以及互联网高新技术的飞速变化，当前制造系统的网络化以及集成化时其发展的大趋势。制造系统的网络化、集成化对于提高企业竞争力起到非常重要的作用。其中投资成本较低，信息高度集中，以及效果明显等是数控机床群的显著特点，这对于企业来说很有意义，能够完成CAD/CAM一体化的建设。所以，DNC技术已经被越来越多的企业所采用，DNC技术对于企业数控车间的信息集成和数控设备的信息集成具有重要的作用和意义。在本文中，主要针对研究了当前国内企业的实际生产情况，其中的局域网设置为企业的通信基层，通过运用串口服务器以及软插件等等技术完成数控仪器的相关联网，数控机床的DNC通信与管理系统从而被创建。系统可以实现对于数控机床的信息采集和管理，可以实现计算机与数控机床之间的互相连接和信息的传输交换，此外还可以实现企业办公管理信息与车间生产加工信息的互相连接。 关键词：数控机床；DNC技术；通信和管理系统 Abstract 随着计算机等方面的相关核心技术以及互联网高新技术的飞速变化，当前制造系统的网络化以及集成化时其发展的大趋势。网络化集成技术数控机床群企业提高竞争力的。投资小集成信息流见效快特点，CAD/CAM一体化关键的也是制造业信息化需。DNC技术得到越来越广泛的应用,设备数控车间信息集成和集的DNC，因此得到很多的名企 In recent years, with the rapid development of computer technology and Internet technology, the development of manufacturing system has become more and more integrated and networked. The network and integration of the manufacturing system play a very important role in improving the competitiveness of enterprises. CNC machine tool group has the characteristics of high degree of information concentration, low investment cost and remarkable effect, which is of great significance for enterprises to realize CAD / CAM integration. Therefore, DNC technology has been adopted by more and more enterprises, DNC technology for enterprise numerical control workshop information integration and numerical control equipment information integration has an important role and significance. The research of this paper is based on the actual production scale of Chinese enterprises, the enterprises local area network is set as the bottom of communication, the use of soft plug-in technology, serial server and other technologies for CNC equipment networking work, on the basis of the creation of CNC machine tools DNC communication and Management system. The system can realize the information collection and management of the CNC machine tool, which can realize the interconnection between the computer and the CNC machine tool and the exchange of information. In addition, it can realize the