基于网络的数控制造研究

A Study on the Numerically Controlled Machining Based on Network

针对8台数控机床(4台华中世纪星数控车床,4台华中数控铣床)构建数控制造局域网,确定了网络的层次结构,及其物理连接方式、连接协议,并设计了主控计算机界面。重点讨论了一种基于以太网的异构数控系统联网方案,并介绍了数控机床联网后进行统一管理所需的网络及数据库支撑环境,并且用V isual Basic实现了与上位计算机的通信。

This article established an industrial LAN for 8 numerical control machines （including 4 numerically controlled lathes, 4 numerically controlled milling machines） , and the hierarchical structure of the network and the physical connection of the network, the connect protocol of the network and the design of the top management interface are determined. This article introduces one scheme of isomeric numerically controlled system based on ethernet, and also introduces networking and database back-up environment which are needed in unified managing of the numerically controlled machines. Besides, it realizes the communication with computer based on the Visual Basic.